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UltraMonkey-L7 V3(multi-thread implementation)


Commit MetaInfo

修订版2cc5e8694cf43a9608d2184627d9a0f1044eb49c (tree)
时间2012-09-11 17:49:48
作者hibari <l05102@shib...>
Commiterhibari

Log Message

誤ってv3.1.0-develをmasterにpushしてしまったため、
以下のコミットをrevertした

・a8e661b
Edit spec file for generate devel package. And add module sample files.

・c12c769
Merge branch 'v3.1.0-devel' of git.sourceforge.jp:/gitroot/ultramonkey-l7/ultramonkey-l7-v3 into session-pool-size-option

・a9739e9
Add session_thread_pool_size option for l7vsadm and l7directord.

・3c52545
Change release ver 1 to devel.

・24c07cf
Prepare for v3.1.0

更改概述

差异

--- a/CHANGES
+++ b/CHANGES
@@ -1,10 +1,5 @@
1-[Sep. 8 2012] 3.1.0-1 HIBARI Michiro
2- - Add "session_thread_pool_size" option for l7vsadm and l7directord.
3- - Change spec file. Make devel package.
4-
51 [Aug. 30 2012] 3.0.4-2 Hiroaki Nakano
62 - Fixed LogLevel at #29144 patch.
7- - Fixed LogLevel at #29144 patch.
83 - Fixed next_call_function to msg->message at #29144 patch.
94 - Improved socket closing operation at #29144 patch.
105 - Fixed message queue is cleared before clear socket message posting.
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
11 AC_PREREQ(2.59)
22 AC_INIT(l7vsd)
33 PACKAGENAME=l7vsd
4-VERSION=3.1.0
4+VERSION=3.0.4
55
66 AM_INIT_AUTOMAKE($PACKAGENAME, $VERSION, no-define )
77 AC_CONFIG_SRCDIR([config.h.in])
@@ -57,7 +57,6 @@ else
5757 AC_SUBST( libdir, [/usr/lib] )
5858 AC_SUBST( CXXFLAGS, -march=i686 )
5959 fi
60-AC_SUBST( includedir, [/usr/include] )
6160
6261 AC_ARG_WITH(
6362 l7vs-moddir,
@@ -68,16 +67,6 @@ AC_ARG_WITH(
6867 )
6968
7069 AC_ARG_WITH(
71- l7vs-includedir,
72- [ --with-l7vs-includedir=DIR l7vs headerfile is to be installed in DIR.
73-
74- [default=INCLUDEDIR/l7vs]
75-],
76- [ l7vs_includedir="$withval" ],
77- [ l7vs_includedir="${includedir}/l7vs" ]
78-)
79-
80-AC_ARG_WITH(
8170 l7vsadm-sockdir,
8271 [ --with-l7vsadm-sockdir=DIR l7vsadm sockfile PATH.
8372 [default=/var/run/l7vs] ],
@@ -105,7 +94,6 @@ AC_SUBST(CC,g++)
10594 AC_SUBST(exec_prefix, [/usr] )
10695 AC_SUBST(l7vsadm_sockdir)
10796 AC_SUBST(l7vs_moddir)
108-AC_SUBST(l7vs_includedir)
10997 AC_SUBST(l7vs_max_buffer_size)
11098 AC_SUBST(l7vs_config)
11199 AC_SUBST(MANDIR)
--- a/doc/conf/l7directord.cf.sample
+++ b/doc/conf/l7directord.cf.sample
@@ -56,4 +56,3 @@ virtual = 192.168.0.50:80
5656 #accesslog_rotate_max_filesize = 100M
5757 #accesslog_rotate_rotation_timing = month
5858 #accesslog_rotate_rotation_timing_value = "1 23:59"
59- #session_thread_pool_size = 32
--- a/doc/moduledevel/sample/protocol/Makefile.am
+++ /dev/null
@@ -1,24 +0,0 @@
1-AUTOMAKE_OPTIONS = foreign
2-L7VS_MODDIR = @l7vs_moddir@
3-L7VS_INCLUDEDIR = @l7vs_includedir@
4-MAX_BUFFER_SIZE = @l7vs_max_buffer_size@
5-
6-AM_CPPFLAGS = \
7- -g -O2 -fno-strict-aliasing -Wall -Werror -fPIC -pthread \
8- -I$(L7VS_INCLUDEDIR) \
9- -DMAX_BUFFER_SIZE=$(MAX_BUFFER_SIZE)
10-
11-lib_LTLIBRARIES = \
12- libprotomod_simple.la
13-
14-libprotomod_simple_la_SOURCES = \
15- protocol_module_base.h \
16- http_protocol_module_base.h \
17- http_protocol_module_base.cpp \
18- protocol_module_simple.cpp
19-
20-install:
21- cp ./.libs/libprotomod_simple.so ./.libs/protomod_simple.so && \
22- $(INSTALL) -m 755 -d $(L7VS_MODDIR)
23- $(INSTALL) -m 755 -D \
24- ./.libs/protomod_simple.so $(L7VS_MODDIR)
--- a/doc/moduledevel/sample/protocol/README
+++ /dev/null
@@ -1,25 +0,0 @@
1-Sample source of protocol module for UltraMonkey-L7 .
2-
3-== Files ==
4-./protocol
5-Makefile.am
6-configure.in
7-http_protocol_module_base.cpp
8-http_protocol_module_base.h
9-protocol_module_simple.cpp
10-protocol_module_simple.h
11-
12-== Set up ==
13-*please install um-l7 devel package before compile.
14-
15-cp -r ./protocol /path/to/develop
16-cd /path/to/develop/protocol
17-autoreconf -ifv
18-./configure
19-make
20-make install
21-
22-== How to use this module ==
23-l7vsadm -A -t IP:PORT -m simple
24-
25-
--- a/doc/moduledevel/sample/protocol/configure.in
+++ /dev/null
@@ -1,89 +0,0 @@
1-AC_PREREQ(2.59)
2-AC_INIT(l7vsd)
3-PACKAGENAME=ultramonkeyl7-mod-simple-1.0.0
4-VERSION=1.0.0
5-
6-AM_INIT_AUTOMAKE($PACKAGENAME, $VERSION, no-define )
7-AC_CONFIG_SRCDIR([config.h.in])
8-AC_CONFIG_HEADER([config.h])
9-
10-# Checks for programs.
11-AC_PROG_CXX
12-AC_PROG_LIBTOOL
13-AC_PROG_CPP
14-AC_PROG_INSTALL
15-AC_PROG_LN_S
16-AC_PROG_MAKE_SET
17-
18-# Checks for libraries.
19-AC_CHECK_LIB(dl, dlopen)
20-AC_CHECK_LIB(log4cxx, main, :,
21- [AC_MSG_ERROR( l7vsd require log4cxx library. )] )
22-AC_CHECK_LIB(rt, main, :,
23- [AC_MSG_ERROR( l7vsd require rt library. )] )
24-AC_CHECK_LIB(boost_thread-mt, main, :,
25- [AC_MSG_ERROR( l7vsd require boost library. )] )
26-AC_CHECK_LIB(boost_system-mt, main, :,
27- [AC_MSG_ERROR( l7vsd require boost library. )] )
28-
29-# Checks for header files.
30-AC_CHECK_HEADERS([limits.h unistd.h])
31-
32-# Checks for typedefs, structures, and compiler characteristics.
33-AC_HEADER_STDBOOL
34-AC_C_CONST
35-AC_C_INLINE
36-AC_TYPE_SIZE_T
37-AC_STRUCT_TM
38-
39-# Checks for library functions.
40-AC_HEADER_STDC
41-AC_FUNC_MKTIME
42-AC_FUNC_STRFTIME
43-AC_CHECK_FUNCS([gethostname localtime_r memset])
44-
45-# application-specific option
46-if test `uname -m` == "x86_64"; then
47- AC_SUBST( libdir, [/usr/lib64] )
48-else
49- AC_SUBST( libdir, [/usr/lib] )
50- AC_SUBST( CXXFLAGS, -march=i686 )
51-fi
52-AC_SUBST( includedir, [/usr/include] )
53-
54-AC_ARG_WITH(
55- l7vs-moddir,
56- [ --with-l7vs-moddir=DIR l7vs module is to be installed in DIR.
57- [default=LIBDIR/l7vs] ],
58- [ l7vs_moddir="$withval" ],
59- [ l7vs_moddir="${libdir}/l7vs" ]
60-)
61-
62-AC_ARG_WITH(
63- l7vs-includedir,
64- [ --with-l7vs-includedir=DIR l7vs headerfile is to be installed in DIR.
65- [default=INCLUDEDIR/l7vs] ],
66- [ l7vs_includedir="$withval" ],
67- [ l7vs_includedir="${includedir}/l7vs" ]
68-)
69-
70-AC_ARG_WITH(
71- l7vs-buffer-size,
72- [ --with-l7vs-buffer-size=NUM l7vsd using heap buffer size.
73- [default=4096] ],
74- [ l7vs_max_buffer_size="$withval" ],
75- [ l7vs_max_buffer_size=4096 ]
76-)
77-
78-
79-AC_SUBST(CC,g++)
80-AC_SUBST(exec_prefix, [/usr] )
81-AC_SUBST(l7vs_moddir)
82-AC_SUBST(l7vs_includedir)
83-AC_SUBST(l7vs_max_buffer_size)
84-AC_SUBST(MANDIR)
85-AC_SUBST(ultramonkeyl7_version,ultramonkeyl7-$VERSION)
86-
87-AC_CONFIG_FILES([Makefile])
88-
89-AC_OUTPUT
--- a/doc/moduledevel/sample/protocol/http_protocol_module_base.cpp
+++ /dev/null
@@ -1,1296 +0,0 @@
1-/*
2- * @file http_protocol_module_base.cpp
3- * @brief shared object http protocol module abstract class
4- *
5- * L7VSD: Linux Virtual Server for Layer7 Load Balancing
6- * Copyright (C) 2009 NTT COMWARE Corporation.
7- *
8- * This program is free software; you can redistribute it and/or
9- * modify it under the terms of the GNU Lesser General Public
10- * License as published by the Free Software Foundation; either
11- * version 2.1 of the License, or (at your option) any later version.
12- *
13- * This program is distributed in the hope that it will be useful,
14- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16- * Lesser General Public License for more details.
17- *
18- * You should have received a copy of the GNU Lesser General Public
19- * License along with this library; if not, write to the Free Software
20- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21- * 02110-1301 USA
22- *
23- **********************************************************************/
24-#include <boost/xpressive/xpressive.hpp>
25-
26-#include "http_protocol_module_base.h"
27-#include "utility.h"
28-
29-using namespace boost::xpressive;
30-
31-cregex method_regex
32-= (as_xpr("GET") | as_xpr("HEAD") | as_xpr("POST") |
33- as_xpr("PUT") | as_xpr("PROPFIND") | as_xpr("PROPPATCH") |
34- as_xpr("OPTIONS") | as_xpr("CONNECT") | as_xpr("COPY") |
35- as_xpr("TRACE") | as_xpr("DELETE") | as_xpr("LOCK") |
36- as_xpr("UNLOCK") | as_xpr("MOVE") | as_xpr("MKCOL")) >> _s >>
37- +~_s >> _s >>
38- "HTTP/" >> _d >> "." >> _d;
39-
40-cregex version_regex_request
41-= +alpha >> _s >>
42- +~_s >> _s >>
43- "HTTP/" >> (as_xpr("1.0") | as_xpr("1.1"));
44-
45-cregex version_regex_response
46-= "HTTP/" >> (as_xpr("1.0") | as_xpr("1.1")) >> _s >>
47- repeat<3>(_d) >> _s >>
48- *_;
49-
50-cregex status_code_regex_check
51-= "HTTP/" >> _d >> "." >> _d >> _s >>
52- range('1', '3') >> repeat<2>(_d) >> _s >>
53- *_;
54-
55-cregex method_and_version_regex
56-= (as_xpr("GET") | as_xpr("HEAD") | as_xpr("POST") |
57- as_xpr("PUT") | as_xpr("PROPFIND") | as_xpr("PROPPATCH") |
58- as_xpr("OPTIONS") | as_xpr("CONNECT") | as_xpr("COPY") |
59- as_xpr("TRACE") | as_xpr("DELETE") | as_xpr("LOCK") |
60- as_xpr("UNLOCK") | as_xpr("MOVE") | as_xpr("MKCOL")) >> _s >>
61- +~_s >> _s >>
62- "HTTP/" >> (as_xpr("1.0") | as_xpr("1.1"));
63-
64-cregex version_and_status_code_regex
65-= "HTTP/" >> (as_xpr("1.0") | as_xpr("1.1")) >> _s >>
66- range('1', '3') >> repeat<2>(_d) >> _s >>
67- *_;
68-
69-cregex uri_regex
70-= +alpha >> _s >>
71- (s1 = *~_s) >> _s >>
72- "HTTP/" >> _d >> "." >> _d;
73-
74-cregex status_code_regex_find
75-= "HTTP/" >> _d >> "." >> _d >> _s >>
76- (s1 = repeat<3>(_d)) >> _s >>
77- *_;
78-
79-cregex http_header_regex_cookie
80-= _ln >> (s1 = icase("cookie") >> ":" >> *~_ln);
81-
82-cregex http_header_regex_content_length
83-= _ln >> (s1 = icase("content-length") >> ":" >> *~_ln);
84-
85-cregex http_header_regex_x_forwarded_for
86-= _ln >> (s1 = icase("x-forwarded-for") >> ":" >> *~_ln);
87-
88-cregex http_header_regex_all
89-= _ln >> (s1 = *_ >> ~_ln) >> repeat<2>(_ln);
90-
91-cregex http_header_regex_none
92-= _ln >> (s1 = _ln);
93-
94-//! check http method function
95-//! @param const char* buffer
96-//! @param const size_t buffer_len
97-//! @return CHECK_RESULT_TAG http method is valid
98-l7vs::http_protocol_module_base::CHECK_RESULT_TAG
99-l7vs::http_protocol_module_base::check_http_method(const char *buffer,
100- const size_t buffer_len)
101-{
102-
103- //---------- DEBUG LOG START ------------------------------
104- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
105- boost::format outform("function in : [check_http_method] : "
106- "buffer_len = [%d]");
107-
108- outform % buffer_len;
109-
110- putLogDebug(0,
111- outform.str(),
112- __FILE__,
113- __LINE__);
114- }
115- //---------- DEBUG LOG END ------------------------------
116-
117- l7vs::http_protocol_module_base::CHECK_RESULT_TAG check_result = CHECK_OK;
118-
119- size_t line_length = 0;
120-
121- if (likely(buffer != NULL)) {
122-
123- for (line_length = 0; line_length < buffer_len; line_length++) {
124- if (unlikely(buffer[line_length] == '\r' || buffer[line_length] == '\n'))
125- break;
126- }
127-
128- if (likely(line_length < buffer_len)) {
129- char *target = const_cast<char *>(buffer);
130- char backup_c = target[line_length];
131- target[line_length] = '\0';
132- (regex_match(target, method_regex))
133- ? check_result = CHECK_OK
134- : check_result = CHECK_NG;
135- target[line_length] = backup_c;
136- } else {
137- check_result = CHECK_IMPOSSIBLE;
138- }
139- } else {
140-
141- check_result = CHECK_NG;
142-
143- }
144-
145- //---------- DEBUG LOG START ------------------------------
146- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
147- boost::format outform("function out : [check_http_method] : "
148- "check_result = [%d]");
149-
150- outform % check_result;
151-
152- putLogDebug(1,
153- outform.str(),
154- __FILE__,
155- __LINE__);
156- }
157- //---------- DEBUG LOG END ------------------------------
158-
159- return check_result;
160-
161-}
162-
163-//! check http version function
164-//! @param const char* buffer
165-//! @param const size_t buffer_len
166-//! @return CHECK_RESULT_TAG http version 1.0 or 1.1
167-l7vs::http_protocol_module_base::CHECK_RESULT_TAG
168-l7vs::http_protocol_module_base::check_http_version(const char *buffer,
169- const size_t buffer_len)
170-{
171-
172- //---------- DEBUG LOG START ------------------------------
173- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
174- boost::format outform("function in : [check_http_version] : "
175- "buffer_len = [%d]");
176-
177- outform % buffer_len;
178-
179- putLogDebug(2,
180- outform.str(),
181- __FILE__,
182- __LINE__);
183- }
184- //---------- DEBUG LOG END ------------------------------
185-
186- l7vs::http_protocol_module_base::CHECK_RESULT_TAG check_result = CHECK_OK;
187-
188- size_t line_length = 0;
189-
190- if (likely(buffer != NULL)) {
191- for (line_length = 0; line_length < buffer_len; line_length++) {
192- if (unlikely(buffer[line_length] == '\r' || buffer[line_length] == '\n'))
193- break;
194- }
195-
196- if (likely(line_length < buffer_len)) {
197- char *target = const_cast<char *>(buffer);
198- char backup_c = target[line_length];
199- target[line_length] = '\0';
200-
201- if (!regex_match(target, version_regex_request) &&
202- !regex_match(target, version_regex_response)) check_result = CHECK_NG;
203-
204- target[line_length] = backup_c;
205-
206- } else {
207- check_result = CHECK_IMPOSSIBLE;
208- }
209- } else {
210- check_result = CHECK_NG;
211- }
212-
213- //---------- DEBUG LOG START ------------------------------
214- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
215- boost::format outform("function out : [check_http_version] : "
216- "check_result = [%d]");
217-
218- outform % check_result;
219-
220- putLogDebug(3,
221- outform.str(),
222- __FILE__,
223- __LINE__);
224- }
225- //---------- DEBUG LOG END ------------------------------
226-
227- return check_result;
228-
229-}
230-
231-//! check http status code function
232-//! @param const char* buffer
233-//! @param const size_t buffer_len
234-//! @return CHECK_RESULT_TAG status code is normal or error
235-l7vs::http_protocol_module_base::CHECK_RESULT_TAG
236-l7vs::http_protocol_module_base::check_status_code(const char *buffer,
237- const size_t buffer_len)
238-{
239-
240- //---------- DEBUG LOG START ------------------------------
241- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
242- boost::format outform("function in : [check_status_code] : "
243- "buffer_len = [%d]");
244-
245- outform % buffer_len;
246-
247- putLogDebug(4,
248- outform.str(),
249- __FILE__,
250- __LINE__);
251- }
252- //---------- DEBUG LOG END ------------------------------
253-
254- l7vs::http_protocol_module_base::CHECK_RESULT_TAG check_result = CHECK_OK;
255-
256- size_t line_length = 0;
257-
258- if (likely(buffer != NULL)) {
259- for (line_length = 0; line_length < buffer_len; line_length++) {
260- if (unlikely(buffer[line_length] == '\r' || buffer[line_length] == '\n')) {
261- break;
262- }
263- }
264-
265- if (likely(line_length < buffer_len)) {
266- char *target = const_cast<char *>(buffer);
267- char backup_c = target[line_length];
268- target[line_length] = '\0';
269- if (!regex_match(target, status_code_regex_check)) check_result = CHECK_NG;
270- target[line_length] = backup_c;
271- } else {
272- check_result = CHECK_IMPOSSIBLE;
273- }
274- } else {
275- check_result = CHECK_NG;
276- }
277-
278- //---------- DEBUG LOG START ------------------------------
279- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
280- boost::format outform("function out : [check_status_code] : "
281- "check_result = [%d]");
282-
283- outform % check_result;
284-
285- putLogDebug(5,
286- outform.str(),
287- __FILE__,
288- __LINE__);
289- }
290- //---------- DEBUG LOG END ------------------------------
291-
292- return check_result;
293-
294-}
295-
296-//! check http method and version function
297-//! @param const char* buffer
298-//! @param const size_t buffer_len
299-//! @return CHECK_RESULT_TAG http method and version is valid
300-l7vs::http_protocol_module_base::CHECK_RESULT_TAG
301-l7vs::http_protocol_module_base::check_http_method_and_version(
302- const char *buffer,
303- const size_t buffer_len)
304-{
305-
306- //---------- DEBUG LOG START ------------------------------
307- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
308- boost::format outform("function in : [check_http_method_and_version] : "
309- "buffer_len = [%d]");
310-
311- outform % buffer_len;
312-
313- putLogDebug(6,
314- outform.str(),
315- __FILE__,
316- __LINE__);
317- }
318- //---------- DEBUG LOG END ------------------------------
319-
320- l7vs::http_protocol_module_base::CHECK_RESULT_TAG check_result = CHECK_OK;
321-
322- size_t line_length = 0;
323-
324- if (likely(buffer != NULL)) {
325- for (line_length = 0; line_length < buffer_len; line_length++) {
326- if (unlikely(buffer[line_length] == '\r' || buffer[line_length] == '\n')) {
327- break;
328- }
329- }
330- if (likely(line_length < buffer_len)) {
331- char *target = const_cast<char *>(buffer);
332- char backup_c = target[line_length];
333- target[line_length] = '\0';
334-
335- if (!regex_match(target, method_and_version_regex))
336- check_result = CHECK_NG;
337-
338- target[line_length] = backup_c;
339- } else {
340- check_result = CHECK_NG;
341- }
342- } else {
343- check_result = CHECK_NG;
344- }
345-
346- //---------- DEBUG LOG START ------------------------------
347- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
348- boost::format outform("function out : [check_http_method_and_version] : "
349- "check_result = [%d]");
350-
351- outform % check_result;
352-
353- putLogDebug(7,
354- outform.str(),
355- __FILE__,
356- __LINE__);
357- }
358- //---------- DEBUG LOG END ------------------------------
359-
360- return check_result;
361-
362-}
363-
364-//! check http version and status code function
365-//! @param const char* buffer
366-//! @param const size_t buffer_len
367-//! @return CHECK_RESULT_TAG http version and status code is valid
368-l7vs::http_protocol_module_base::CHECK_RESULT_TAG
369-l7vs::http_protocol_module_base::check_http_version_and_status_code(
370- const char *buffer,
371- const size_t buffer_len)
372-{
373-
374- //---------- DEBUG LOG START ------------------------------
375- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
376- boost::format outform("function in : [check_http_version_and_status_code] : "
377- "buffer_len = [%d]");
378-
379- outform % buffer_len;
380-
381- putLogDebug(8,
382- outform.str(),
383- __FILE__,
384- __LINE__);
385- }
386- //---------- DEBUG LOG END ------------------------------
387-
388- l7vs::http_protocol_module_base::CHECK_RESULT_TAG check_result = CHECK_OK;
389-
390- size_t line_length = 0;
391-
392- if (likely(buffer != NULL)) {
393- for (line_length = 0; line_length < buffer_len; line_length++) {
394- if (unlikely(buffer[line_length] == '\r' || buffer[line_length] == '\n')) {
395- break;
396- }
397- }
398-
399- if (likely(line_length < buffer_len)) {
400- char *target = const_cast<char *>(buffer);
401- char backup_c = target[line_length];
402- target[line_length] = '\0';
403- if (!regex_match(target, version_and_status_code_regex)) check_result = CHECK_NG;
404- target[line_length] = backup_c;
405- } else {
406- check_result = CHECK_IMPOSSIBLE;
407- }
408- } else {
409- check_result = CHECK_NG;
410- }
411-
412- //---------- DEBUG LOG START ------------------------------
413- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
414- boost::format outform("function out : [check_http_version_and_status_code] : "
415- "check_result = [%d]");
416-
417- outform % check_result;
418-
419- putLogDebug(9,
420- outform.str(),
421- __FILE__,
422- __LINE__);
423- }
424- //---------- DEBUG LOG END ------------------------------
425-
426- return check_result;
427-
428-}
429-
430-//! search uri function
431-//! @param const char* buffer
432-//! @param const size_t buffer_len
433-//! @param size_t& uri offset
434-//! @param size_t& uri length
435-//! @return bool find is true. not find is false
436-bool l7vs::http_protocol_module_base::find_uri(const char *buffer,
437- const size_t buffer_len,
438- size_t &uri_offset,
439- size_t &uri_len)
440-{
441-
442- //---------- DEBUG LOG START ------------------------------
443- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
444- boost::format outform("function in : [find_uri] : "
445- "buffer_len = [%d]");
446-
447- outform % buffer_len;
448-
449- putLogDebug(10,
450- outform.str(),
451- __FILE__,
452- __LINE__);
453- }
454- //---------- DEBUG LOG END ------------------------------
455-
456- bool find_result = true;
457-
458- size_t line_length = 0;
459-
460- match_results< const char * > result;
461-
462- if (likely(buffer != NULL)) {
463-
464- for (line_length = 0; line_length < buffer_len; line_length++) {
465-
466- if (unlikely(buffer[line_length] == '\r' || buffer[line_length] == '\n')) {
467-
468- break;
469-
470- }
471-
472- }
473-
474- if (likely(line_length < buffer_len)) {
475- char *target = const_cast<char *>(buffer);
476- char backup_c = target[line_length];
477- find_result = regex_search(target, result, uri_regex);
478- if (find_result) {
479- uri_offset = result.position(1);
480- uri_len = result.length(1);
481- }
482- target[line_length] = backup_c;
483- } else {
484- find_result = false;
485- }
486- } else {
487- find_result = false;
488- }
489-
490- //---------- DEBUG LOG START ------------------------------
491- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
492- boost::format outform("function out : [find_uri] : "
493- "find_result = [%d], "
494- "uri_offset = [%d], "
495- "uri_len = [%d]");
496-
497- outform % find_result % uri_offset % uri_len;
498-
499- putLogDebug(11,
500- outform.str(),
501- __FILE__,
502- __LINE__);
503- }
504- //---------- DEBUG LOG END ------------------------------
505-
506- return find_result;
507-
508-}
509-
510-//! search status function
511-//! @param const char* buffer
512-//! @param const size_t buffer_len
513-//! @param size_t& status offset
514-//! @param size_t& status length
515-//! @return bool find is true. not find is false
516-bool l7vs::http_protocol_module_base::find_status_code(const char *buffer,
517- const size_t buffer_len,
518- size_t &status_code_offset,
519- size_t &status_code_len)
520-{
521-
522- //---------- DEBUG LOG START ------------------------------
523- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
524- boost::format outform("function in : [find_status_code] : "
525- "buffer_len = [%d]");
526-
527- outform % buffer_len;
528-
529- putLogDebug(12,
530- outform.str(),
531- __FILE__,
532- __LINE__);
533- }
534- //---------- DEBUG LOG END ------------------------------
535-
536- bool find_result = true;
537-
538- size_t line_length = 0;
539-
540- match_results< const char * > result;
541-
542- if (likely(buffer != NULL)) {
543-
544- for (line_length = 0; line_length < buffer_len; line_length++) {
545- if (unlikely(buffer[line_length] == '\r' || buffer[line_length] == '\n')) {
546- break;
547- }
548- }
549-
550- if (likely(line_length < buffer_len)) {
551- char *target = const_cast<char *>(buffer);
552- char backup_c = target[line_length];
553- target[line_length] = '\0';
554- find_result = regex_search(target, result, status_code_regex_find);
555- if (find_result) {
556- status_code_offset = result.position(1);
557- status_code_len = result.length(1);
558- }
559- target[line_length] = backup_c;
560- } else {
561- find_result = false;
562- }
563- } else {
564- find_result = false;
565- }
566-
567- //---------- DEBUG LOG START ------------------------------
568- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
569- boost::format outform("function out : [find_status_code] : "
570- "find_result = [%d], "
571- "status_code_offset = [%d], "
572- "status_code_len = [%d]");
573-
574- outform % find_result % status_code_offset % status_code_len;
575-
576- putLogDebug(13,
577- outform.str(),
578- __FILE__,
579- __LINE__);
580- }
581- //---------- DEBUG LOG END ------------------------------
582-
583- return find_result;
584-
585-}
586-
587-//! search http header function
588-//! @param const char* buffer
589-//! @param const size_t buffer_len
590-//! @param const string& header name
591-//! @param size_t& header offset
592-//! @param size_t& header length
593-//! @return bool find is true. not find is false
594-bool l7vs::http_protocol_module_base::find_http_header(const char *buffer,
595- const size_t buffer_len,
596- const std::string &http_header_name,
597- size_t &http_header_offset,
598- size_t &http_header_len)
599-{
600-
601- //---------- DEBUG LOG START ------------------------------
602- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
603- boost::format outform("function in : [find_http_header] : "
604- "buffer_len = [%d], "
605- "http_header_name = [%s]");
606-
607- outform % buffer_len % http_header_name;
608-
609- putLogDebug(14,
610- outform.str(),
611- __FILE__,
612- __LINE__);
613- }
614- //---------- DEBUG LOG END ------------------------------
615-
616- cregex http_header_regex;
617-
618- bool find_result = true;
619-
620- size_t count = 0;
621- size_t header_begin = 0;
622- size_t header_end = 0;
623- size_t header_length = 0;
624-
625- int header_begin_flag = 0;
626- int header_end_flag = 0;
627-
628- match_results< const char * > result;
629-
630- if (likely(buffer != NULL)) {
631-
632- for (count = 0; count < buffer_len; count++) {
633-
634- if (unlikely(buffer[count] == '\r' || buffer[count] == '\n')) {
635-
636- if (unlikely(header_begin_flag == 0)) {
637-
638- header_begin = count;
639- header_begin_flag = 1;
640-
641- }
642-
643- if (likely(count > 0)) {
644-
645- if (unlikely((buffer[count-1] == '\r' && buffer[count] == '\r') ||
646- (buffer[count-1] == '\n' && buffer[count] == '\n'))) {
647-
648- header_end = count;
649- header_end_flag = 1;
650- break;
651-
652- }
653- }
654-
655- if (likely(count > 2)) {
656-
657- if (unlikely(buffer[count-3] == '\r' && buffer[count-2] == '\n' &&
658- buffer[count-1] == '\r' && buffer[count] == '\n')) {
659-
660- header_end = count;
661- header_end_flag = 1;
662- break;
663-
664- }
665- }
666- }
667- }
668-
669- if (likely(header_begin_flag == 1 && header_end_flag == 1)) {
670-
671- header_length = header_end - header_begin + 1;
672- char *ptr = const_cast<char *>(buffer) + header_begin;
673- char backup_c = *(ptr + header_length);
674- *(ptr + header_length) = '\0';
675-
676- if (http_header_name.length() > 0) {
677- http_header_regex = _ln >> (s1 = icase(http_header_name) >> ":" >> *~_ln);
678- find_result = regex_search(ptr , result, http_header_regex);
679- if (find_result) {
680- http_header_offset = result.position(1) + header_begin;
681- http_header_len = result.length(1);
682- }
683- } else {
684- http_header_regex = _ln >> (s1 = *_ >> ~_ln) >> repeat<2>(_ln);
685- find_result = regex_search(ptr, result, http_header_regex);
686- if (find_result) {
687- http_header_offset = result.position(1) + header_begin;
688- http_header_len = result.length(1);
689- } else {
690- http_header_regex = _ln >> (s1 = _ln);
691- find_result = regex_search(ptr, result, http_header_regex);
692- if (find_result) {
693- http_header_offset = result.position(1) + header_begin;
694- http_header_len = 0;
695- }
696- }
697- }
698- *(ptr + header_length) = backup_c;
699- } else {
700- find_result = false;
701- }
702- } else {
703- find_result = false;
704- }
705-
706- //---------- DEBUG LOG START ------------------------------
707- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
708- boost::format outform("function out : [find_http_header] : "
709- "find_result = [%d], "
710- "http_header_offset = [%d], "
711- "http_header_len = [%d]");
712-
713- outform % find_result % http_header_offset % http_header_len;
714-
715- putLogDebug(15,
716- outform.str(),
717- __FILE__,
718- __LINE__);
719- }
720- //---------- DEBUG LOG END ------------------------------
721-
722- return find_result;
723-
724-}
725-
726-//! search http header Cookie function
727-//! @param const char* buffer
728-//! @param const size_t buffer_len
729-//! @param size_t& header offset
730-//! @param size_t& header length
731-//! @return bool find is true. not find is false
732-bool l7vs::http_protocol_module_base::find_http_header_cookie(
733- const char *buffer,
734- const size_t buffer_len,
735- size_t &http_header_offset,
736- size_t &http_header_len)
737-{
738-
739- //---------- DEBUG LOG START ------------------------------
740- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
741- boost::format outform("function in : [find_http_header_cookie] : "
742- "buffer_len = [%d]");
743-
744- outform % buffer_len;
745-
746- putLogDebug(16,
747- outform.str(),
748- __FILE__,
749- __LINE__);
750- }
751- //---------- DEBUG LOG END ------------------------------
752-
753- bool find_result = true;
754-
755- size_t count = 0;
756- size_t header_begin = 0;
757- size_t header_end = 0;
758- size_t header_length = 0;
759-
760- int header_begin_flag = 0;
761- int header_end_flag = 0;
762-
763- match_results< const char * > result;
764-
765- if (likely(buffer != NULL)) {
766- for (count = 0; count < buffer_len; count++) {
767- if (unlikely(buffer[count] == '\r' || buffer[count] == '\n')) {
768- if (unlikely(header_begin_flag == 0)) {
769- header_begin = count;
770- header_begin_flag = 1;
771- }
772- if (likely(count > 0)) {
773- if (unlikely((buffer[count-1] == '\r' && buffer[count] == '\r') ||
774- (buffer[count-1] == '\n' && buffer[count] == '\n'))) {
775- header_end = count;
776- header_end_flag = 1;
777- break;
778- }
779- }
780- if (likely(count > 2)) {
781- if (unlikely(buffer[count-3] == '\r' && buffer[count-2] == '\n' &&
782- buffer[count-1] == '\r' && buffer[count] == '\n')) {
783- header_end = count;
784- header_end_flag = 1;
785- break;
786-
787- }
788- }
789- }
790- }
791-
792- if (likely(header_begin_flag == 1 && header_end_flag == 1)) {
793- header_length = header_end - header_begin + 1;
794- char *ptr = const_cast<char *>(buffer) + header_begin;
795- char backup_c = *(ptr + header_length);
796- *(ptr + header_length) = '\0';
797-
798- find_result = regex_search(ptr, result, http_header_regex_cookie);
799- if (find_result) {
800- http_header_offset = result.position(1) + header_begin;
801- http_header_len = result.length(1);
802- }
803- *(ptr + header_length) = backup_c;
804- } else {
805- find_result = false;
806- }
807- } else {
808- find_result = false;
809- }
810-
811- //---------- DEBUG LOG START ------------------------------
812- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
813- boost::format outform("function out : [find_http_header_cookie] : "
814- "find_result = [%d], "
815- "http_header_offset = [%d], "
816- "http_header_len = [%d]");
817-
818- outform % find_result % http_header_offset % http_header_len;
819-
820- putLogDebug(17,
821- outform.str(),
822- __FILE__,
823- __LINE__);
824- }
825- //---------- DEBUG LOG END ------------------------------
826-
827- return find_result;
828-
829-}
830-
831-//! search http header Content_Length function
832-//! @param const char* buffer
833-//! @param const size_t buffer_len
834-//! @param size_t& header offset
835-//! @param size_t& header length
836-//! @return bool find is true. not find is false
837-bool l7vs::http_protocol_module_base::find_http_header_content_length(
838- const char *buffer,
839- const size_t buffer_len,
840- size_t &http_header_offset,
841- size_t &http_header_len)
842-{
843-
844- //---------- DEBUG LOG START ------------------------------
845- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
846- boost::format outform("function in : [find_http_header_content_length] : "
847- "buffer_len = [%d]");
848-
849- outform % buffer_len;
850-
851- putLogDebug(18,
852- outform.str(),
853- __FILE__,
854- __LINE__);
855- }
856- //---------- DEBUG LOG END ------------------------------
857-
858- bool find_result = true;
859-
860- size_t count = 0;
861- size_t header_begin = 0;
862- size_t header_end = 0;
863- size_t header_length = 0;
864-
865- int header_begin_flag = 0;
866- int header_end_flag = 0;
867-
868- match_results< const char * > result;
869-
870- if (likely(buffer != NULL)) {
871- for (count = 0; count < buffer_len; count++) {
872- if (unlikely(buffer[count] == '\r' || buffer[count] == '\n')) {
873- if (unlikely(header_begin_flag == 0)) {
874- header_begin = count;
875- header_begin_flag = 1;
876- }
877- if (likely(count > 0)) {
878- if (unlikely((buffer[count-1] == '\r' && buffer[count] == '\r') ||
879- (buffer[count-1] == '\n' && buffer[count] == '\n'))) {
880- header_end = count;
881- header_end_flag = 1;
882- break;
883- }
884- }
885- if (likely(count > 2)) {
886- if (unlikely(buffer[count-3] == '\r' && buffer[count-2] == '\n' &&
887- buffer[count-1] == '\r' && buffer[count] == '\n')) {
888- header_end = count;
889- header_end_flag = 1;
890- break;
891- }
892- }
893- }
894- }
895-
896- if (likely(header_begin_flag == 1 && header_end_flag == 1)) {
897- header_length = header_end - header_begin + 1;
898-
899- char *ptr = const_cast<char *>(buffer) + header_begin;
900- char backup_c = *(ptr + header_length);
901- *(ptr + header_length) = '\0';
902-
903- find_result = regex_search(ptr, result, http_header_regex_content_length);
904- if (find_result) {
905- http_header_offset = result.position(1) + header_begin;
906- http_header_len = result.length(1);
907- }
908-
909- *(ptr + header_length) = backup_c;
910- } else {
911-
912- find_result = false;
913-
914- }
915- } else {
916-
917- find_result = false;
918-
919- }
920-
921- //---------- DEBUG LOG START ------------------------------
922- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
923- boost::format outform("function out : [find_http_header_content_length] : "
924- "find_result = [%d], "
925- "http_header_offset = [%d], "
926- "http_header_len = [%d]");
927-
928- outform % find_result % http_header_offset % http_header_len;
929-
930- putLogDebug(19,
931- outform.str(),
932- __FILE__,
933- __LINE__);
934- }
935- //---------- DEBUG LOG END ------------------------------
936-
937- return find_result;
938-
939-}
940-
941-//! search http header X_Forwarded_For function
942-//! @param const char* buffer
943-//! @param const size_t buffer_len
944-//! @param size_t& header offset
945-//! @param size_t& header length
946-//! @return bool find is true. not find is false
947-bool l7vs::http_protocol_module_base::find_http_header_x_forwarded_for(
948- const char *buffer,
949- const size_t buffer_len,
950- size_t &http_header_offset,
951- size_t &http_header_len)
952-{
953-
954- //---------- DEBUG LOG START ------------------------------
955- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
956- boost::format outform("function in : [find_http_header_x_forwarded_for] : "
957- "buffer_len = [%d]");
958-
959- outform % buffer_len;
960-
961- putLogDebug(20,
962- outform.str(),
963- __FILE__,
964- __LINE__);
965- }
966- //---------- DEBUG LOG END ------------------------------
967-
968- bool find_result = true;
969-
970- size_t count = 0;
971- size_t header_begin = 0;
972- size_t header_end = 0;
973- size_t header_length = 0;
974-
975- int header_begin_flag = 0;
976- int header_end_flag = 0;
977-
978- match_results< const char * > result;
979-
980- if (likely(buffer != NULL)) {
981- for (count = 0; count < buffer_len; count++) {
982- if (unlikely(buffer[count] == '\r' || buffer[count] == '\n')) {
983- if (unlikely(header_begin_flag == 0)) {
984- header_begin = count;
985- header_begin_flag = 1;
986- }
987- if (likely(count > 0)) {
988- if (unlikely((buffer[count-1] == '\r' && buffer[count] == '\r') ||
989- (buffer[count-1] == '\n' && buffer[count] == '\n'))) {
990- header_end = count;
991- header_end_flag = 1;
992- break;
993- }
994- }
995-
996- if (likely(count > 2)) {
997- if (unlikely(buffer[count-3] == '\r' && buffer[count-2] == '\n' &&
998- buffer[count-1] == '\r' && buffer[count] == '\n')) {
999- header_end = count;
1000- header_end_flag = 1;
1001- break;
1002-
1003- }
1004- }
1005- }
1006- }
1007-
1008- if (likely(header_begin_flag == 1 && header_end_flag == 1)) {
1009-
1010- header_length = header_end - header_begin + 1;
1011- char *ptr = const_cast<char *>(buffer) + header_begin;
1012- char backup_c = *(ptr + header_length);
1013- *(ptr + header_length) = '\0';
1014-
1015- find_result = regex_search(ptr, result, http_header_regex_x_forwarded_for);
1016- if (find_result == true) {
1017- http_header_offset = result.position(1) + header_begin;
1018- http_header_len = result.length(1);
1019- }
1020-
1021- *(ptr + header_length) = backup_c;
1022- } else {
1023-
1024- find_result = false;
1025-
1026- }
1027- } else {
1028-
1029- find_result = false;
1030-
1031- }
1032-
1033- //---------- DEBUG LOG START ------------------------------
1034- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
1035- boost::format outform("function out : [find_http_header_x_forwarded_for] : "
1036- "find_result = [%d], "
1037- "http_header_offset = [%d], "
1038- "http_header_len = [%d]");
1039-
1040- outform % find_result % http_header_offset % http_header_len;
1041-
1042- putLogDebug(21,
1043- outform.str(),
1044- __FILE__,
1045- __LINE__);
1046- }
1047- //---------- DEBUG LOG END ------------------------------
1048-
1049- return find_result;
1050-
1051-}
1052-
1053-//! search http header all function
1054-//! @param const char* buffer
1055-//! @param const size_t buffer_len
1056-//! @param size_t& header offset
1057-//! @param size_t& header length
1058-//! @return bool find is true. not find is false
1059-bool l7vs::http_protocol_module_base::find_http_header_all(
1060- const char *buffer,
1061- const size_t buffer_len,
1062- size_t &http_header_offset,
1063- size_t &http_header_len)
1064-{
1065-
1066- //---------- DEBUG LOG START ------------------------------
1067- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
1068- boost::format outform("function in : [find_http_header_all] : "
1069- "buffer_len = [%d]");
1070-
1071- outform % buffer_len;
1072-
1073- putLogDebug(22,
1074- outform.str(),
1075- __FILE__,
1076- __LINE__);
1077- }
1078- //---------- DEBUG LOG END ------------------------------
1079-
1080- bool find_result = true;
1081-
1082- size_t count = 0;
1083- size_t header_begin = 0;
1084- size_t header_end = 0;
1085- size_t header_length = 0;
1086-
1087- int header_begin_flag = 0;
1088- int header_end_flag = 0;
1089-
1090- match_results< const char * > result;
1091-
1092- if (likely(buffer != NULL)) {
1093- for (count = 0; count < buffer_len; count++) {
1094- if (unlikely(buffer[count] == '\r' || buffer[count] == '\n')) {
1095- if (unlikely(header_begin_flag == 0)) {
1096- header_begin = count;
1097- header_begin_flag = 1;
1098- }
1099-
1100- if (likely(count > 0)) {
1101- if (unlikely((buffer[count-1] == '\r' && buffer[count] == '\r') ||
1102- (buffer[count-1] == '\n' && buffer[count] == '\n'))) {
1103- header_end = count;
1104- header_end_flag = 1;
1105- break;
1106- }
1107- }
1108-
1109- if (likely(count > 2)) {
1110- if (unlikely(buffer[count-3] == '\r' && buffer[count-2] == '\n' &&
1111- buffer[count-1] == '\r' && buffer[count] == '\n')) {
1112- header_end = count;
1113- header_end_flag = 1;
1114- break;
1115- }
1116- }
1117- }
1118- }
1119-
1120- if (likely(header_begin_flag == 1 && header_end_flag == 1)) {
1121- header_length = header_end - header_begin + 1;
1122- char *ptr = const_cast<char *>(buffer) + header_begin;
1123- char backup_c = *(ptr + header_length);
1124- *(ptr + header_length) = '\0';
1125-
1126- find_result = regex_search(ptr, result, http_header_regex_all);
1127-
1128- if (find_result) {
1129- http_header_offset = result.position(1) + header_begin;
1130- http_header_len = result.length(1);
1131- } else {
1132- find_result = regex_search(ptr, result, http_header_regex_none);
1133- if (find_result == true) {
1134- http_header_offset = result.position(1) + header_begin;
1135- http_header_len = 0;
1136- }
1137- }
1138- *(ptr + header_length) = backup_c;
1139- } else {
1140-
1141- find_result = false;
1142-
1143- }
1144- } else {
1145-
1146- find_result = false;
1147-
1148- }
1149-
1150- //---------- DEBUG LOG START ------------------------------
1151- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
1152- boost::format outform("function out : [find_http_header_all] : "
1153- "find_result = [%d], "
1154- "http_header_offset = [%d], "
1155- "http_header_len = [%d]");
1156-
1157- outform % find_result % http_header_offset % http_header_len;
1158-
1159- putLogDebug(23,
1160- outform.str(),
1161- __FILE__,
1162- __LINE__);
1163- }
1164- //---------- DEBUG LOG END ------------------------------
1165-
1166- return find_result;
1167-
1168-}
1169-
1170-//! check http get method
1171-//! @param const char* buffer
1172-//! @return bool get method is true. other is false
1173-bool l7vs::http_protocol_module_base::is_get_request(const char *buffer)
1174-{
1175- //---------- DEBUG LOG START ------------------------------
1176- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
1177- putLogDebug(24,
1178- "function in : [is_get_request].",
1179- __FILE__,
1180- __LINE__);
1181- }
1182- //---------- DEBUG LOG END ------------------------------
1183-
1184- bool check_result = false;
1185-
1186- if (likely(buffer != NULL)) {
1187- if (strncmp("GET", buffer, 3) == 0) {
1188- check_result = true;
1189- }
1190- }
1191-
1192- //---------- DEBUG LOG START ------------------------------
1193- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
1194- boost::format outform("function out : [is_get_request] : "
1195- "check_result = [%d]");
1196-
1197- outform % check_result;
1198-
1199- putLogDebug(25,
1200- outform.str(),
1201- __FILE__,
1202- __LINE__);
1203- }
1204- //---------- DEBUG LOG END ------------------------------
1205-
1206- return check_result;
1207-}
1208-
1209-//! check http post method
1210-//! @param const char* buffer
1211-//! @return bool post method is true. other is false
1212-bool l7vs::http_protocol_module_base::is_post_request(const char *buffer)
1213-{
1214- //---------- DEBUG LOG START ------------------------------
1215- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
1216- putLogDebug(26,
1217- "function in : [is_post_request].",
1218- __FILE__,
1219- __LINE__);
1220- }
1221- //---------- DEBUG LOG END ------------------------------
1222-
1223- bool check_result = false;
1224-
1225- if (likely(buffer != NULL)) {
1226- if (strncmp("POST", buffer, 4) == 0) {
1227- check_result = true;
1228- }
1229- }
1230-
1231- //---------- DEBUG LOG START ------------------------------
1232- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
1233- boost::format outform("function out : [is_post_request] : "
1234- "check_result = [%d]");
1235-
1236- outform % check_result;
1237-
1238- putLogDebug(27,
1239- outform.str(),
1240- __FILE__,
1241- __LINE__);
1242- }
1243- //---------- DEBUG LOG END ------------------------------
1244-
1245- return check_result;
1246-}
1247-
1248-//! increment http statistics
1249-//! @param const char* buffer
1250-void l7vs::http_protocol_module_base::increment_stats(const char *buffer)
1251-{
1252- //---------- DEBUG LOG START ------------------------------
1253- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
1254- boost::format outform("function in : [increment_stats] : "
1255- "http_get_requests = [%d], "
1256- "http_post_requests = [%d], "
1257- "http_requests = [%d]");
1258-
1259- outform % http_stats_info.http_get_requests.get() %
1260- http_stats_info.http_post_requests.get() %
1261- http_stats_info.http_requests.get();
1262- putLogDebug(28,
1263- outform.str(),
1264- __FILE__,
1265- __LINE__);
1266- }
1267- //---------- DEBUG LOG END ------------------------------
1268-
1269- if (buffer != NULL && statistic == true) {
1270- if (is_get_request(buffer)) {
1271- http_stats_info.http_get_requests++;
1272- } else if (is_post_request(buffer)) {
1273- http_stats_info.http_post_requests++;
1274- }
1275-
1276- http_stats_info.http_requests++;
1277- }
1278-
1279- //---------- DEBUG LOG START ------------------------------
1280- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
1281- boost::format outform("function out : [increment_stats] : "
1282- "http_get_requests = [%d], "
1283- "http_post_requests = [%d], "
1284- "http_requests = [%d]");
1285-
1286- outform % http_stats_info.http_get_requests.get() %
1287- http_stats_info.http_post_requests.get() %
1288- http_stats_info.http_requests.get();
1289-
1290- putLogDebug(29,
1291- outform.str(),
1292- __FILE__,
1293- __LINE__);
1294- }
1295- //---------- DEBUG LOG END ------------------------------
1296-}
--- a/doc/moduledevel/sample/protocol/http_protocol_module_base.h
+++ /dev/null
@@ -1,164 +0,0 @@
1-/*
2- * @file http_protocol_module_base.h
3- * @brief shared object http protocol module abstract class
4- *
5- * L7VSD: Linux Virtual Server for Layer7 Load Balancing
6- * Copyright (C) 2009 NTT COMWARE Corporation.
7- *
8- * This program is free software; you can redistribute it and/or
9- * modify it under the terms of the GNU Lesser General Public
10- * License as published by the Free Software Foundation; either
11- * version 2.1 of the License, or (at your option) any later version.
12- *
13- * This program is distributed in the hope that it will be useful,
14- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16- * Lesser General Public License for more details.
17- *
18- * You should have received a copy of the GNU Lesser General Public
19- * License along with this library; if not, write to the Free Software
20- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21- * 02110-1301 USA
22- *
23- **********************************************************************/
24-#ifndef HTTP_PROTOCOL_MODULE_BASE_H
25-#define HTTP_PROTOCOL_MODULE_BASE_H
26-
27-#include "protocol_module_base.h"
28-
29-namespace l7vs
30-{
31-
32-class http_protocol_module_base : public protocol_module_base
33-{
34-protected:
35- //! @enum CHECK_RESULT_TAG
36- //! @brief check tag is return to http protocol module.
37- enum CHECK_RESULT_TAG {
38- CHECK_OK = 0, //!< check ok
39- CHECK_NG, //!< check NG
40- CHECK_IMPOSSIBLE //!< check impossible
41- };
42-
43- //! check http method function
44- //! @param const char* buffer
45- //! @param const size_t buffer_len
46- //! @return CHECK_RESULT_TAG http method is valid
47- CHECK_RESULT_TAG check_http_method(const char *, const size_t);
48-
49- //! check http version function
50- //! @param const char* buffer
51- //! @param const size_t buffer_len
52- //! @return CHECK_RESULT_TAG http version 1.0 or 1.1
53- CHECK_RESULT_TAG check_http_version(const char *, const size_t);
54-
55- //! check http status code function
56- //! @param const char* buffer
57- //! @param const size_t buffer_len
58- //! @return CHECK_RESULT_TAG status code is normal or error
59- CHECK_RESULT_TAG check_status_code(const char *, const size_t);
60-
61- //! check http method and version function
62- //! @param const char* buffer
63- //! @param const size_t buffer_len
64- //! @return CHECK_RESULT_TAG http method and version is valid
65- CHECK_RESULT_TAG check_http_method_and_version(const char *, const size_t);
66-
67- //! check http version and status code function
68- //! @param const char* buffer
69- //! @param const size_t buffer_len
70- //! @return CHECK_RESULT_TAG http version and status code is valid
71- CHECK_RESULT_TAG check_http_version_and_status_code(const char *, const size_t);
72-
73- //! search uri function
74- //! @param const char* buffer
75- //! @param const size_t buffer_len
76- //! @param size_t& uri offset
77- //! @param size_t& uri length
78- //! @return bool find is true. not find is false
79- bool find_uri(const char *, const size_t, size_t &, size_t &);
80-
81- //! search status function
82- //! @param const char* buffer
83- //! @param const size_t buffer_len
84- //! @param size_t& status offset
85- //! @param size_t& status length
86- //! @return bool find is true. not find is false
87- bool find_status_code(const char *, const size_t, size_t &, size_t &);
88-
89- //! search http header function
90- //! @param const char* buffer
91- //! @param const size_t buffer_len
92- //! @param const string& header name
93- //! @param size_t& header offset
94- //! @param size_t& header length
95- //! @return bool find is true. not find is false
96- bool find_http_header(const char *, const size_t, const std::string &, size_t &, size_t &);
97-
98- //! search http header Cookie function
99- //! @param const char* buffer
100- //! @param const size_t buffer_len
101- //! @param size_t& header offset
102- //! @param size_t& header length
103- //! @return bool find is true. not find is false
104- bool find_http_header_cookie(const char *, const size_t, size_t &, size_t &);
105-
106- //! search http header Content_Length function
107- //! @param const char* buffer
108- //! @param const size_t buffer_len
109- //! @param size_t& header offset
110- //! @param size_t& header length
111- //! @return bool find is true. not find is false
112- bool find_http_header_content_length(const char *, const size_t, size_t &, size_t &);
113-
114- //! search http header X_Forwarded_For function
115- //! @param const char* buffer
116- //! @param const size_t buffer_len
117- //! @param size_t& header offset
118- //! @param size_t& header length
119- //! @return bool find is true. not find is false
120- bool find_http_header_x_forwarded_for(const char *, const size_t, size_t &, size_t &);
121-
122- //! search http header all function
123- //! @param const char* buffer
124- //! @param const size_t buffer_len
125- //! @param size_t& header offset
126- //! @param size_t& header length
127- //! @return bool find is true. not find is false
128- bool find_http_header_all(const char *, const size_t, size_t &, size_t &);
129-
130- //! check http get method
131- //! @param const char* buffer
132- //! @return bool get method is true. other is false
133- bool is_get_request(const char *buffer);
134-
135- //! check http post method
136- //! @param const char* buffer
137- //! @return bool post method is true. other is false
138- bool is_post_request(const char *buffer);
139-
140- //! increment http statistics
141- //! @param const char* buffer
142- void increment_stats(const char *buffer);
143-
144- //! http statistic information
145- http_stats http_stats_info;
146-
147-public:
148-
149- //! constructor
150- http_protocol_module_base(std::string in_modulename) : protocol_module_base(in_modulename) {};
151-
152- //! destructor
153- virtual ~http_protocol_module_base() {};
154-
155- //! get base statistic object.
156- //! @return base statistic object.
157- stats_base &get_stats() {
158- return http_stats_info;
159- }
160-};
161-
162-} // namespace l7vsd
163-
164-#endif //HTTP_PROTOCOL_MODULE_BASE_H
--- a/doc/moduledevel/sample/protocol/protocol_module_simple.cpp
+++ /dev/null
@@ -1,2741 +0,0 @@
1-/*
2- * @file protocol_module_simple.cpp
3- * @brief protocol module of any protocol.
4- * @brief this module never keep session persistence.
5- *
6- * L7VSD: Linux Virtual Server for Layer7 Load Balancing
7- * Copyright (C) 2009 NTT COMWARE Corporation.
8- *
9- * This program is free software; you can redistribute it and/or
10- * modify it under the terms of the GNU Lesser General Public
11- * License as published by the Free Software Foundation; either
12- * version 2.1 of the License, or (at your option) any later version.
13- *
14- * This program is distributed in the hope that it will be useful,
15- * but WITHOUT ANY WARRANTY; without even the implied warranty of
16- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17- * Lesser General Public License for more details.
18- *
19- * You should have received a copy of the GNU Lesser General Public
20- * License along with this library; if not, write to the Free Software
21- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
22- * 02110-1301 USA
23- *
24- **********************************************************************/
25-#include <boost/xpressive/xpressive.hpp>
26-#include <vector>
27-#include <list>
28-#include <algorithm>
29-#include <iostream>
30-#include <boost/asio/ip/tcp.hpp>
31-#include <boost/format.hpp>
32-#include "protocol_module_simple.h"
33-#include "utility.h"
34-
35-namespace l7vs
36-{
37-const std::string protocol_module_simple::MODULE_NAME = "simple";
38-const int protocol_module_simple::THREAD_DIVISION_UP_STREAM = 0;
39-const int protocol_module_simple::THREAD_DIVISION_DOWN_STREAM = 1;
40-
41-const int protocol_module_simple::END_FLAG_OFF = 0;
42-const int protocol_module_simple::END_FLAG_ON = 1;
43-
44-const int protocol_module_simple::ACCEPT_END_FLAG_OFF = 0;
45-const int protocol_module_simple::ACCEPT_END_FLAG_ON = 1;
46-
47-const int protocol_module_simple::SORRY_FLAG_ON = 1;
48-const int protocol_module_simple::SORRY_FLAG_OFF = 0;
49-
50-const int protocol_module_simple::SORRYSERVER_SWITCH_FLAG_OFF = 0;
51-const int protocol_module_simple::SORRYSERVER_SWITCH_FLAG_ON = 1;
52-
53-const int protocol_module_simple::REALSERVER_SWITCH_FLAG_OFF = 0;
54-const int protocol_module_simple::REALSERVER_SWITCH_FLAG_ON = 1;
55-
56-const int protocol_module_simple::EDIT_DIVISION_NO_EDIT = 0;
57-const int protocol_module_simple::EDIT_DIVISION_EDIT = 1;
58-
59-const int protocol_module_simple::FORWARDED_FOR_OFF = 0;
60-const int protocol_module_simple::FORWARDED_FOR_ON = 1;
61-
62-const int protocol_module_simple::COLLECT_STATS_OFF = 0;
63-const int protocol_module_simple::COLLECT_STATS_ON = 1;
64-
65-//! constructor
66-protocol_module_simple::protocol_module_simple() :
67- http_protocol_module_base(MODULE_NAME), forwarded_for(FORWARDED_FOR_OFF)
68-{
69- sorry_uri.assign('\0');
70- sorry_uri[0] = '/';
71-}
72-//! destructor
73-protocol_module_simple::~protocol_module_simple()
74-{
75-}
76-//! tcp protocol support check
77-//! @return tcp support is true
78-//! @return tcp not-support is false
79-bool protocol_module_simple::is_tcp()
80-{
81- return true;
82-}
83-
84-//! udp protocol support check
85-//! @return udp support is true
86-//! @return udp not-support is false
87-bool protocol_module_simple::is_udp()
88-{
89- return false;
90-}
91-
92-//! replication interval interrupt
93-//! timer thread call this function. from virtualservice.
94-void protocol_module_simple::replication_interrupt()
95-{
96-}
97-//! initialize function. called from module control. module loaded call
98-//! @param[in] realserver list iterator begin function object type
99-//! @param[in] realserver list iterator end function object type
100-//! @param[in] realserver list iterator next function object type
101-//! @param[in] realserver list mutex lock function object type.
102-//! @param[in] realserver list mutex unlock function object type
103-void protocol_module_simple::initialize(rs_list_itr_func_type inlist_begin,
104- rs_list_itr_func_type inlist_end,
105- rs_list_itr_next_func_type inlist_next,
106- boost::function< void(void) > inlist_lock,
107- boost::function< void(void) > inlist_unlock)
108-{
109- //RealServer list begin function
110- rs_list_begin = inlist_begin;
111- //RealServer list end function
112- rs_list_end = inlist_end;
113- //RealServer list next function
114- rs_list_next = inlist_next;
115- //RealServer list lock function
116- rs_list_lock = inlist_lock;
117- //RealServer list unlock function
118- rs_list_unlock = inlist_unlock;
119-}
120-
121-//! finalize called from module control. module unloaded call.
122-void protocol_module_simple::finalize()
123-{
124- //RealServer list functions initialization
125- //RealServer list begin function
126- rs_list_begin.clear();
127- //RealServer list end function
128- rs_list_end.clear();
129- //RealServer list next function
130- rs_list_next.clear();
131- //RealServer list lock function
132- rs_list_lock.clear();
133- //RealServer list unlock function
134- rs_list_unlock.clear();
135-
136- //Replication functions initialization
137- //component memory allocate function
138- replication_pay_memory.clear();
139- //component memory lock function
140- replication_area_lock.clear();
141- //component memory unlock function
142- replication_area_unlock.clear();
143-
144- //ScheduleModule's functions initialization
145- schedule_tcp.clear();
146-
147- //logger functions initialization
148- //log level getting function
149- getloglevel.clear();
150- //logger(Fatal)
151- putLogFatal.clear();
152- //logger(Error)
153- putLogError.clear();
154- //logger(Warn)
155- putLogWarn.clear();
156- //logger(Info)
157- putLogInfo.clear();
158- //logger(Debug)
159- putLogDebug.clear();
160-}
161-
162-//! sorry support check
163-//! @return true sorry mode is supported.
164-//! @return false sorry mode is unsupported.
165-bool protocol_module_simple::is_use_sorry()
166-{
167- return true;
168-}
169-
170-//! realserver list update event
171-void protocol_module_simple::handle_rslist_update()
172-{
173-}
174-
175-//! module parameter check.used by l7vsadm
176-//! @param[in] module parameter string list
177-//! @return result.flag true is parameter is no problem.
178-//! @return result.flag false is parameter is problem.
179-protocol_module_base::check_message_result protocol_module_simple::check_parameter(const std::vector <
180- std::string > & args)
181-{
182- using namespace boost::xpressive;
183- //set check result true
184- check_message_result check_result;
185- check_result.flag = true;
186-
187- typedef std::vector<std::string>::const_iterator vec_str_it;
188-
189- try {
190- vec_str_it it = args.begin();
191- vec_str_it it_end = args.end();
192- //loop option strings
193- for (; it != it_end; ++it) {
194- //set check result flag false
195- check_result.flag = false;
196- //set check result message
197- check_result.message = "Option error.";
198- putLogError(100005, check_result.message, __FILE__, __LINE__);
199- //loop break
200- break;
201- }
202- } catch (...) {
203- check_result.flag = false;
204- }
205-
206- return check_result;
207-}
208-
209-//! parameter set
210-//! @param[in] module parameter string list
211-//! @return result.flag true is parameter is no problem.
212-//! @return result.flag false is parameter is problem.
213-protocol_module_base::check_message_result protocol_module_simple::set_parameter(const std::vector <
214- std::string > & args)
215-{
216- using namespace boost::xpressive;
217- //set check result flag true
218- check_message_result check_result;
219- check_result.flag = true;
220-
221- typedef std::vector<std::string>::const_iterator vec_str_it;
222-
223- try {
224- vec_str_it it = args.begin();
225- vec_str_it it_end = args.end();
226- for (; it != it_end; ++it) {
227- //set check result flag false
228- check_result.flag = false;
229- //set check result message
230- check_result.message = "Option error.";
231-
232- putLogError(100013, check_result.message, __FILE__,
233- __LINE__);
234-
235- break;
236- }
237- } catch (...) {
238- check_result.flag = false;
239- }
240-
241- return check_result;
242-}
243-
244-//! parameter add
245-//! @param[in] module parameter string list
246-//! @return result.flag true is parameter is no problem.
247-//! @return result.flag false is parameter is problem.
248-protocol_module_base::check_message_result protocol_module_simple::add_parameter(const std::vector <
249- std::string > & args)
250-{
251- check_message_result check_result;
252- //set check result flag true
253- check_result.flag = true;
254-
255- //param list is not empty
256- if (!args.empty()) {
257- //set check result flag false
258- check_result.flag = false;
259- //set check result message
260- check_result.message = "Cannot add option.";
261- putLogError(100016, check_result.message, __FILE__, __LINE__);
262- }
263-
264- return check_result;
265-}
266-
267-//! get option info
268-//! @param[out] module parameter string
269-void protocol_module_simple::get_option_info(std::string &option)
270-{
271-}
272-
273-//! TCP/IP scheduled function registration.
274-//! @param[in] schedule module TCP/IP scheduled function object type
275-void protocol_module_simple::register_schedule(tcp_schedule_func_type inschedule)
276-{
277- schedule_tcp = inschedule;
278-}
279-
280-//! UDP scheduled function registration
281-//! @param[in] schedule module UDP scheduled function object type
282-void protocol_module_simple::register_schedule(udp_schedule_func_type inschedule)
283-{
284-}
285-
286-//! called from session initialize use in upstream_thread
287-//! @param[in] upstream thread id.
288-//! @param[in] downstream thread id
289-//! @return session use EVENT mode.
290-protocol_module_base::EVENT_TAG protocol_module_simple::handle_session_initialize(
291- const boost::thread::id up_thread_id, const boost::thread::id down_thread_id,
292- const boost::asio::ip::tcp::endpoint &client_endpoint_tcp,
293- const boost::asio::ip::udp::endpoint &client_endpoint_udp)
294-{
295- EVENT_TAG status = FINALIZE;
296-
297- //session thread initialization
298- try {
299- thread_data_ptr p_up(new session_thread_data_simple);
300- p_up->thread_id = up_thread_id;
301- p_up->thread_division = THREAD_DIVISION_UP_STREAM;
302- p_up->pair_thread_id = down_thread_id;
303- p_up->accept_end_flag = ACCEPT_END_FLAG_OFF;
304- p_up->end_flag = END_FLAG_OFF;
305- p_up->sorry_flag = SORRY_FLAG_OFF;
306- p_up->sorryserver_switch_flag = SORRYSERVER_SWITCH_FLAG_OFF;
307- p_up->realserver_switch_flag = REALSERVER_SWITCH_FLAG_OFF;
308- p_up->last_status = INITIALIZE;
309- p_up->client_endpoint_tcp = client_endpoint_tcp;
310-
311- receive_data recv_data;
312- p_up->receive_data_map[client_endpoint_tcp] = recv_data;
313-
314- thread_data_ptr p_down(new session_thread_data_simple);
315- p_down->thread_id = down_thread_id;
316- p_down->thread_division = THREAD_DIVISION_DOWN_STREAM;
317- p_down->pair_thread_id = up_thread_id;
318- p_down->accept_end_flag = ACCEPT_END_FLAG_OFF;
319- p_down->end_flag = END_FLAG_OFF;
320- p_down->sorry_flag = SORRY_FLAG_OFF;
321- p_down->sorryserver_switch_flag = SORRYSERVER_SWITCH_FLAG_OFF;
322- p_down->realserver_switch_flag = REALSERVER_SWITCH_FLAG_OFF;
323- p_down->last_status = INITIALIZE;
324- p_down->client_endpoint_tcp = client_endpoint_tcp;
325-
326- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
327-
328- session_thread_data_map[up_thread_id] = p_up;
329- session_thread_data_map[down_thread_id] = p_down;
330-
331- status = ACCEPT;
332- } catch (...) {
333- status = FINALIZE;
334- }
335-
336- return status;
337-}
338-//! called from session finalize use in upstream thread.
339-//! @param[in] upstream thread id.
340-//! @param[in] downstream thread id
341-//! @return session use EVENT mode.
342-protocol_module_base::EVENT_TAG protocol_module_simple::handle_session_finalize(
343- const boost::thread::id up_thread_id, const boost::thread::id down_thread_id)
344-{
345- EVENT_TAG status = STOP;
346-
347- //session thread free
348- try {
349- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
350-
351- session_thread_data_map_it session_thread_data_it = session_thread_data_map.find(up_thread_id);
352- if (session_thread_data_it != session_thread_data_map.end()) {
353- thread_data_ptr p_up = session_thread_data_it->second;
354- session_thread_data_map.erase(up_thread_id);
355- }
356-
357- session_thread_data_it = session_thread_data_map.find(down_thread_id);
358- if (session_thread_data_it != session_thread_data_map.end()) {
359- thread_data_ptr p_down = session_thread_data_it->second;
360- session_thread_data_map.erase(down_thread_id);
361- }
362-
363- status = STOP;
364- } catch (...) {
365- status = STOP;
366- }
367-
368- return status;
369-}
370-
371-//! called from after session accept.in client socket use in upstream thread.
372-//! @param[in] upstream thread id.
373-//! @return session use EVENT mode.
374-protocol_module_base::EVENT_TAG protocol_module_simple::handle_accept(const boost::thread::id thread_id)
375-{
376- EVENT_TAG status = FINALIZE;
377- thread_data_ptr session_data;
378- session_thread_data_map_it session_thread_it;
379-
380- try {
381- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
382-
383- session_thread_it = session_thread_data_map.find(thread_id);
384- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
385- boost::format formatter("Invalid thread id. thread id : %d.");
386- formatter % boost::this_thread::get_id();
387- putLogError(100022, formatter.str(), __FILE__, __LINE__);
388- throw - 1;
389- }
390-
391- session_data = session_thread_it->second;
392-
393- //set accept end flag ON
394- session_data->accept_end_flag = ACCEPT_END_FLAG_ON;
395-
396- //sorry flag on
397- if (session_data->sorry_flag == SORRY_FLAG_ON) {
398- //set return status
399- status = SORRYSERVER_SELECT;
400- }
401- //sorry flag off
402- else {
403- //set return status
404- status = REALSERVER_SELECT;
405- }
406- } catch (...) {
407- status = FINALIZE;
408- }
409-
410- return status;
411-}
412-
413-//! called from after session recv in client socket. use in upstream thread.
414-//! @param[in] upstream thread id
415-//! @param[in] receive buffer reference.
416-//! @param[in] receive length
417-//! @return session use EVENT mode.
418-protocol_module_base::EVENT_TAG protocol_module_simple::handle_client_recv(const boost::thread::id thread_id,
419- const boost::array<char, MAX_BUFFER_SIZE>& recvbuffer, const size_t recvlen)
420-{
421- EVENT_TAG status = FINALIZE;
422- size_t data_remain_start = 0;
423- size_t data_remain_size = 0;
424- size_t request_data_remain_size = 0;
425- size_t buffer_size = 0;
426- std::string str_value;
427- thread_data_ptr session_data;
428- char *buffer1 = NULL;
429- char *buffer2 = NULL;
430- session_thread_data_map_it session_thread_it;
431- receive_data_map_it receive_data_it;
432-
433- // hibari add for debug
434- boost::format formatter("handle_client_recv() => recvbuffer = %s");
435- formatter % recvbuffer.data() ;
436- putLogFatal(9999, formatter.str(), __FILE__, __LINE__);
437- // hibari add end
438-
439-
440- //parameter check
441- if (recvlen > recvbuffer.size()) {
442- std::cerr << "protocol_module_simple::handle_client_recv() : Data size bigger than buffer size." << std::endl;
443- boost::format formatter("Data size bigger than buffer size. thread id : %d.");
444- formatter % boost::this_thread::get_id();
445- putLogError(100025, formatter.str(), __FILE__, __LINE__);
446- return FINALIZE;
447- }
448-
449- try {
450- {
451- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
452-
453- session_thread_it = session_thread_data_map.find(thread_id);
454- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
455- boost::format formatter("Invalid thread id. thread id : %d.");
456- formatter % boost::this_thread::get_id();
457- putLogError(100026, formatter.str(), __FILE__, __LINE__);
458- throw - 1;
459- }
460-
461- session_data = session_thread_it->second;
462- }
463-
464- //end flag on
465- if (session_data->end_flag == END_FLAG_ON) {
466- status = CLIENT_RECV;
467- }
468- //end flag off
469- else {
470- receive_data_it = session_data->receive_data_map.find(session_data->client_endpoint_tcp);
471- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
472- boost::format formatter("Invalid endpoint. thread id : %d.");
473- formatter % boost::this_thread::get_id();
474- putLogError(100027, formatter.str(), __FILE__, __LINE__);
475- throw - 1;
476- }
477-
478- receive_data &recv_data = receive_data_it->second;
479-
480- send_status_it it = recv_data.send_status_list.begin();
481- send_status_it it_end = recv_data.send_status_list.end();
482-
483- //status list check
484- it = std::find_if(it, it_end, data_send_ok());
485- if (unlikely(it != it_end)) {
486- boost::format formatter("Sending data is not correct. thread id : %d.");
487- formatter % boost::this_thread::get_id();
488- putLogError(100028, formatter.str(), __FILE__, __LINE__);
489- throw - 1;
490- }
491-
492- //status list check
493- it = recv_data.send_status_list.begin();
494- it = std::adjacent_find(it, it_end, data_send_repeated());
495- if (unlikely(it != it_end)) {
496- boost::format formatter("Sending data is not correct. thread id : %d.");
497- formatter % boost::this_thread::get_id();
498- putLogError(100029, formatter.str(), __FILE__, __LINE__);
499- throw - 1;
500- }
501-
502- it = recv_data.send_status_list.begin();
503- //get original status info
504- while (it != it_end) {
505- //item status is SEND_END
506- if (it->status == SEND_END) {
507- //erase from list
508- recv_data.send_status_list.erase(it++);
509- continue;
510- }
511- //item status is SEND_CONTINUE
512- else if (it->status == SEND_CONTINUE) {
513- it->send_offset += it->send_end_size;
514- data_remain_start = it->send_offset;
515- break;
516- }
517- //item status is SEND_NG
518- else {
519- data_remain_start = it->send_offset;
520- data_remain_size = it->unsend_size;
521- break;
522- }
523-
524- ++it;
525- }
526-
527- //receive buffer process
528- //buffer rest size < request size
529- if (recv_data.receive_buffer_rest_size < recvlen) {
530- //buffer max size < remain size + request size
531- //buffer is need reallocate
532- if (recv_data.receive_buffer_max_size < data_remain_size + recvlen) {
533- //the buffer's size that will be allocated is exceed the upper limit value
534- if (MAX_SIMPLE_MODULE_BUFFER_SIZE < data_remain_size + recvlen) {
535- std::cerr << "protocol_module_simple::handle_client_recv() : the buffer's size that will be allocated is exceed the upper limit value." << std::endl;
536- boost::format formatter("The buffer's size that will be allocated is exceed the upper limit value. thread id : %d.");
537- formatter % boost::this_thread::get_id();
538- putLogError(100030, formatter.str(), __FILE__, __LINE__);
539- return FINALIZE;
540- }
541-
542- buffer_size = (data_remain_size + recvlen) > MAX_BUFFER_SIZE ? (data_remain_size + recvlen) : MAX_BUFFER_SIZE;
543- //receive_buffer1's memory allocate and initialization
544- buffer1 = new char[buffer_size];
545- memset(buffer1, 0, buffer_size);
546- //receive_buffer2's memory allocate and initialization
547- buffer2 = new char[buffer_size];
548- memset(buffer2, 0, buffer_size);
549-
550- //copy data from old buffer to new buffer
551- memcpy(buffer1, recv_data.receive_buffer + data_remain_start, data_remain_size);
552- memcpy(buffer1 + data_remain_size, recvbuffer.data(), recvlen);
553- //free old buffer1 and old buffer2
554- if (recv_data.receive_buffer1 != NULL) {
555- delete[] recv_data.receive_buffer1;
556- recv_data.receive_buffer1 = NULL;
557- }
558-
559- if (recv_data.receive_buffer2 != NULL) {
560- delete[] recv_data.receive_buffer2;
561- recv_data.receive_buffer2 = NULL;
562- }
563-
564- //set new buffer pointer
565- recv_data.receive_buffer1 = buffer1;
566- recv_data.receive_buffer2 = buffer2;
567- recv_data.receive_buffer = recv_data.receive_buffer1;
568- //set new buffer's max size
569- recv_data.receive_buffer_max_size = buffer_size;
570- }
571- //buffer's max size >= remain data size + request size
572- //buffer isn't need reallocate, but switch
573- else {
574- //pointer valid check
575- if (unlikely(recv_data.receive_buffer1 == NULL || recv_data.receive_buffer2 == NULL)) {
576- boost::format formatter("Invalid pointer. thread id : %d.");
577- formatter % boost::this_thread::get_id();
578- putLogError(100031, formatter.str(), __FILE__, __LINE__);
579- throw - 1;
580- }
581- //using buffer is buffer1
582- if (recv_data.receive_buffer == recv_data.receive_buffer1) {
583- //buffer2 initialization
584- memset(recv_data.receive_buffer2, 0, recv_data.receive_buffer_max_size);
585- //copy data from buffer1 to buffer2
586- memcpy(recv_data.receive_buffer2, recv_data.receive_buffer + data_remain_start, data_remain_size);
587- memcpy(recv_data.receive_buffer2 + data_remain_size, recvbuffer.data(), recvlen);
588- //set buffer2 as using buffer
589- recv_data.receive_buffer = recv_data.receive_buffer2;
590- }
591- //using buffer is buffer2
592- else {
593- //buffer1 initialization
594- memset(recv_data.receive_buffer1, 0, recv_data.receive_buffer_max_size);
595- //copy data from buffer2 to buffer1
596- memcpy(recv_data.receive_buffer1, recv_data.receive_buffer + data_remain_start, data_remain_size);
597- memcpy(recv_data.receive_buffer1 + data_remain_size, recvbuffer.data(), recvlen);
598- //set buffer1 as using buffer
599- recv_data.receive_buffer = recv_data.receive_buffer1;
600- }
601- }
602-
603- //set buffer's rest size
604- recv_data.receive_buffer_rest_size = recv_data.receive_buffer_max_size - data_remain_size - recvlen;
605-
606- //remain_size recalc
607- data_remain_size += recvlen;
608-
609- send_status_it it_begin = recv_data.send_status_list.begin();
610- send_status_it it_end = recv_data.send_status_list.end();
611-
612- //offset recalc
613- for (; it_begin != it_end; ++it_begin) {
614- it_begin->send_offset -= data_remain_start;
615- }
616- }
617- //buffer's rest size >= request size
618- else {
619- //pointer valid check
620- if (unlikely(recv_data.receive_buffer == NULL)) {
621- boost::format formatter("Invalid pointer. thread id : %d.");
622- formatter % boost::this_thread::get_id();
623- putLogError(100032, formatter.str(), __FILE__, __LINE__);
624- throw - 1;
625- }
626- //copy data from parameter to using buffer
627- memcpy(recv_data.receive_buffer + recv_data.receive_buffer_max_size - recv_data.receive_buffer_rest_size,
628- recvbuffer.data(), recvlen);
629- //buffer's rest size recalc
630- recv_data.receive_buffer_rest_size -= recvlen;
631- //remain data size recalc
632- data_remain_size += recvlen;
633- }
634-
635- it = recv_data.send_status_list.begin();
636- it_end = recv_data.send_status_list.end();
637-
638- //set request rest size
639- request_data_remain_size = recvlen;
640-
641- //original status process
642- for (; it != it_end; ++it) {
643- //status is SEND_CONTINUE
644- if (it->status == SEND_CONTINUE) {
645- //send rest size > request size
646- if (it->send_rest_size > request_data_remain_size) {
647- //send possible size recalc
648- it->send_possible_size = request_data_remain_size;
649- //send rest size recalc
650- it->send_rest_size -= request_data_remain_size;
651- //send end size recalc
652- it->send_end_size = 0;
653- //request size recalc
654- request_data_remain_size = 0;
655- }
656- //send rest size <= request size
657- else {
658- //send possible size recalc
659- it->send_possible_size = it->send_rest_size;
660- //send rest size recalc
661- request_data_remain_size -= it->send_rest_size;
662- //send end size recalc
663- it->send_end_size = 0;
664- //request size recalc
665- it->send_rest_size = 0;
666- }
667- //set edit_division flag off
668- it->edit_division = EDIT_DIVISION_NO_EDIT;
669- //set status SEND_OK
670- it->status = SEND_OK;
671- }
672- //status is SEND_NG
673- else if (it->status == SEND_NG) {
674- //set edit_division flag off
675- it->edit_division = EDIT_DIVISION_NO_EDIT;
676- //send_rest_size recalc
677- it->send_rest_size = it->unsend_size + request_data_remain_size;
678-
679- //recalc fields value according to send_rest_size and request rest size
680- if (it->send_rest_size > it->unsend_size + request_data_remain_size) {
681- it->send_possible_size = it->unsend_size + request_data_remain_size;
682- it->send_rest_size -= (it->unsend_size + request_data_remain_size);
683- it->send_end_size = 0;
684- it->unsend_size = 0;
685- request_data_remain_size = 0;
686- } else {
687- it->send_possible_size = it->send_rest_size;
688- request_data_remain_size = it->unsend_size + request_data_remain_size - it->send_rest_size;
689- it->send_end_size = 0;
690- it->unsend_size = 0;
691- it->send_rest_size = 0;
692- }
693-
694- //change status from SEND_NG to SEND_OK
695- it->status = SEND_OK;
696- }
697- //no request rest data to process
698- if (request_data_remain_size <= 0) {
699- break;
700- }
701- }
702- //there are still rest data need to process
703- //new status created and add to status list
704- while (request_data_remain_size > 0) {
705- //new status created
706- send_status new_send_state;
707-
708- new_send_state.edit_division = EDIT_DIVISION_NO_EDIT;
709- new_send_state.send_end_size = 0;
710- new_send_state.send_offset = 0;
711- new_send_state.send_possible_size = 0;
712- new_send_state.unsend_size = 0;
713- new_send_state.send_rest_size = 0;
714- //status initialize to SEND_NG
715- new_send_state.status = SEND_NG;
716- //add new status to status_list
717- recv_data.send_status_list.push_back(new_send_state);
718- std::list<send_status>::reverse_iterator new_send_it = recv_data.send_status_list.rbegin();
719- //calc offset
720- new_send_it->send_offset = recv_data.receive_buffer_max_size - recv_data.receive_buffer_rest_size
721- - request_data_remain_size;
722-
723- new_send_it->edit_division = EDIT_DIVISION_NO_EDIT;
724- new_send_it->send_rest_size = request_data_remain_size;
725-
726- //recalc fields value according to send_rest_size and request rest size
727- if (new_send_it->send_rest_size > request_data_remain_size) {
728- new_send_it->send_possible_size = request_data_remain_size;
729- new_send_it->send_rest_size -= request_data_remain_size;
730- new_send_it->send_end_size = 0;
731- request_data_remain_size = 0;
732- } else {
733- new_send_it->send_possible_size = new_send_it->send_rest_size;
734- request_data_remain_size -= new_send_it->send_rest_size;
735- new_send_it->send_end_size = 0;
736- new_send_it->send_rest_size = 0;
737- }
738-
739- //change status from SEND_NG to SEND_OK
740- new_send_it->status = SEND_OK;
741- }
742-
743- //search for send_possible item in status list
744- send_status_it it_find = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(),
745- data_send_possible());
746- //the data that can be sent possible is exist
747- if (it_find != recv_data.send_status_list.end()) {
748- //sorry flag is on
749- if (session_data->sorry_flag == SORRY_FLAG_ON) {
750- status = SORRYSERVER_CONNECT;
751- }
752- //sorry flag is off
753- else {
754- status = REALSERVER_CONNECT;
755- }
756- }
757- //the data that can be sent possible is not exist
758- else {
759- status = CLIENT_RECV;
760- }
761- }
762- } catch (...) {
763- status = FINALIZE;
764- }
765-
766- return status;
767-}
768-
769-//! called from after realserver select.use in upstream thread.
770-//! @param[in] upstream thread id
771-//! @param[out] realserver TCP endpoint
772-//! @return session use EVENT mode.
773-protocol_module_base::EVENT_TAG protocol_module_simple::handle_realserver_select(
774- const boost::thread::id thread_id, boost::asio::ip::tcp::endpoint &rs_endpoint)
775-{
776- EVENT_TAG status = FINALIZE;
777- boost::asio::ip::tcp::endpoint tmp_endpoint;
778- thread_data_ptr session_data;
779- session_thread_data_map_it session_thread_it;
780- session_thread_data_map_it session_thread_it_end;
781- receive_data_map_it receive_data_it;
782-
783- if (schedule_tcp.empty()) {
784- std::cerr << "protocol_module_simple::handle_realserver_select() : Schedule_tcp function is empty." << std::endl;
785- boost::format formatter("Schedule_tcp function is empty. thread id : %d.");
786- formatter % boost::this_thread::get_id();
787- putLogError(100037, formatter.str(), __FILE__, __LINE__);
788- return FINALIZE;
789- }
790-
791- try {
792- {
793- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
794-
795- session_thread_it = session_thread_data_map.find(thread_id);
796- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
797- boost::format formatter("Invalid thread id. thread id : %d.");
798- formatter % boost::this_thread::get_id();
799- putLogError(100038, formatter.str(), __FILE__, __LINE__);
800- throw - 1;
801- }
802-
803- session_data = session_thread_it->second;
804- }
805-
806- //call schedule_module's schedule function, get realserver endpoint
807- {
808- rs_list_scoped_lock scoped_lock(rs_list_lock, rs_list_unlock);
809- schedule_tcp(thread_id, rs_list_begin, rs_list_end, rs_list_next, rs_endpoint);
810- }
811-
812- //endpoint decide
813- if (rs_endpoint != tmp_endpoint) {
814- //save rs endpoint
815- session_data->target_endpoint = rs_endpoint;
816- status = REALSERVER_CONNECT;
817- } else {
818- //set end flag on
819- session_data->sorry_flag = SORRY_FLAG_ON;
820- status = SORRYSERVER_SELECT;
821- }
822- } catch (...) {
823- status = FINALIZE;
824- }
825-
826- return status;
827-}
828-
829-//! called from after realserver select
830-//! @param[in] upstream thread id
831-//! @param[out] realserver UDP endpoint
832-//! @param[out] sendbuffer reference
833-//! @param[out] send data length
834-//! @return session use EVENT mode.
835-protocol_module_base::EVENT_TAG protocol_module_simple::handle_realserver_select(
836- const boost::thread::id thread_id, boost::asio::ip::udp::endpoint &rs_endpoint, boost::array < char,
837- MAX_BUFFER_SIZE > & sendbuffer, size_t &datalen)
838-{
839- return STOP;
840-}
841-//! called from after realserver connect
842-//! @param[in] upstream thread id
843-//! @param[out] sendbuffer reference
844-//! @param[out] send data length
845-//! @return session use EVENT mode.
846-protocol_module_base::EVENT_TAG protocol_module_simple::handle_realserver_connect(
847- const boost::thread::id thread_id, boost::array<char, MAX_BUFFER_SIZE>& sendbuffer, size_t &datalen)
848-{
849- EVENT_TAG status = FINALIZE;
850- size_t send_buffer_remian_size = 0;
851- size_t copy_size = 0;
852- const int send_buffer_end_size = sendbuffer.max_size();
853- thread_data_ptr session_data;
854-
855- try {
856- session_thread_data_map_mutex.lock();
857-
858- //thread id check
859- session_thread_data_map_it session_thread_it = session_thread_data_map.find(thread_id);
860- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
861- boost::format formatter("Invalid thread id. thread id : %d.");
862- formatter % boost::this_thread::get_id();
863- putLogError(100042, formatter.str(), __FILE__, __LINE__);
864- session_thread_data_map_mutex.unlock();
865- throw - 1;
866- }
867-
868- session_data = session_thread_it->second;
869-
870- //endpoint check
871- receive_data_map_it receive_data_it = session_data->receive_data_map.find(session_data->client_endpoint_tcp);
872- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
873- boost::format formatter("Invalid endpoint. thread id : %d.");
874- formatter % boost::this_thread::get_id();
875- putLogError(100043, formatter.str(), __FILE__, __LINE__);
876- session_thread_data_map_mutex.unlock();
877- throw - 1;
878- }
879-
880- //receive_buffer pointer check
881- receive_data &recv_data = receive_data_it->second;
882- if (unlikely(recv_data.receive_buffer == NULL)) {
883- session_thread_data_map_mutex.unlock();
884- return CLIENT_RECV;
885- }
886-
887- //send list check
888- send_status_it it = recv_data.send_status_list.begin();
889- send_status_it it_end = recv_data.send_status_list.end();
890- it = find_if(it, it_end, data_send_possible());
891- if (unlikely(it == it_end)) {
892- boost::format formatter("Sending possible data is not existed. thread id : %d.");
893- formatter % boost::this_thread::get_id();
894- putLogError(100045, formatter.str(), __FILE__, __LINE__);
895- session_thread_data_map_mutex.unlock();
896- throw - 1;
897- }
898- session_thread_data_map_mutex.unlock();
899-
900- //send buffer rest size initialization
901- send_buffer_remian_size = send_buffer_end_size;
902-
903- //copy data as large as possible
904- //send_possible_size is larger
905- if (send_buffer_remian_size >= it->send_possible_size) {
906- copy_size = it->send_possible_size;
907- //copy data by send_possible size
908- memcpy(sendbuffer.data(), recv_data.receive_buffer + it->send_offset, copy_size);
909- it->send_end_size = copy_size;
910- it->send_possible_size = 0;
911- send_buffer_remian_size -= copy_size;
912- }
913- //buffer rest size is larger
914- else {
915- //copy data by buffer rest size
916- memcpy(sendbuffer.data(), recv_data.receive_buffer + it->send_offset, send_buffer_remian_size);
917- it->send_end_size = send_buffer_remian_size;
918- it->send_possible_size -= send_buffer_remian_size;
919- send_buffer_remian_size = 0;
920- }
921-
922- //set copied data length
923- datalen = send_buffer_end_size - send_buffer_remian_size;
924- status = REALSERVER_SEND;
925- } catch (...) {
926- status = FINALIZE;
927- }
928-
929- return status;
930-}
931-
932-//! called from after realserver connection fail
933-//! @param[in] upstream thread id
934-//! @param[in] fail realserver endpoint reference
935-//! @return session use EVENT mode.
936-protocol_module_base::EVENT_TAG protocol_module_simple::handle_realserver_connection_fail(
937- const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &rs_endpoint)
938-{
939- EVENT_TAG status = FINALIZE;
940- thread_data_ptr session_data;
941- session_thread_data_map_it session_thread_it;
942-
943- try {
944- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
945-
946- session_thread_it = session_thread_data_map.find(thread_id);
947- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
948- boost::format formatter("Invalid thread id. thread id : %d.");
949- formatter % boost::this_thread::get_id();
950- putLogError(100049, formatter.str(), __FILE__, __LINE__);
951- throw - 1;
952- }
953-
954- session_data = session_thread_it->second;
955-
956- //set end flag ON
957- session_data->end_flag = END_FLAG_ON;
958- status = CLIENT_DISCONNECT;
959- } catch (...) {
960- status = FINALIZE;
961- }
962-
963- return status;
964-}
965-//! called from after realserver send.
966-//! @param[in] upstream thread id
967-//! @return session use EVENT mode.
968-protocol_module_base::EVENT_TAG protocol_module_simple::handle_realserver_send(
969- const boost::thread::id thread_id)
970-{
971- EVENT_TAG status = FINALIZE;
972- thread_data_ptr session_data;
973- session_thread_data_map_it session_thread_it;
974- receive_data_map_it receive_data_it;
975-
976- try {
977- {
978- boost::mutex::scoped_lock sclock(session_thread_data_map_mutex);
979-
980- //thread_id check
981- session_thread_it = session_thread_data_map.find(thread_id);
982- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
983- boost::format formatter("Invalid thread id. thread id : %d.");
984- formatter % boost::this_thread::get_id();
985- putLogError(100052, formatter.str(), __FILE__, __LINE__);
986- throw - 1;
987- }
988-
989- session_data = session_thread_it->second;
990- }
991-
992- //endpoint check
993- receive_data_it = session_data->receive_data_map.find(session_data->client_endpoint_tcp);
994- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
995- boost::format formatter("Invalid endpoint. thread id : %d.");
996- formatter % boost::this_thread::get_id();
997- putLogError(100053, formatter.str(), __FILE__, __LINE__);
998- throw - 1;
999- }
1000-
1001- receive_data &recv_data = receive_data_it->second;
1002-
1003- send_status_it it = recv_data.send_status_list.begin();
1004- send_status_it it_end = recv_data.send_status_list.end();
1005-
1006- //status list check
1007- it = std::adjacent_find(it, it_end, data_send_list_incorrect());
1008- if (unlikely(it != it_end)) {
1009- boost::format formatter("Sending possible data is invalid. thread id : %d.");
1010- formatter % boost::this_thread::get_id();
1011- putLogError(100054, formatter.str(), __FILE__, __LINE__);
1012- throw - 1;
1013- }
1014-
1015- //status list check
1016- it = recv_data.send_status_list.begin();
1017- it = std::find_if(it, it_end, data_send_ok());
1018- if (unlikely(it == it_end)) {
1019- boost::format formatter("Sending possible data is not existed. thread id : %d.");
1020- formatter % boost::this_thread::get_id();
1021- putLogError(100055, formatter.str(), __FILE__, __LINE__);
1022- throw - 1;
1023- }
1024-
1025- //sending possible data is exist
1026- if (it->send_possible_size > 0) {
1027- //status remain SEND_OK
1028- it->status = SEND_OK;
1029- //offset recalc
1030- it->send_offset += it->send_end_size;
1031-
1032- //insert_position recalc
1033- for (std::list<edit_data>::iterator list_it = it->edit_data_list.begin(); list_it
1034- != it->edit_data_list.end(); ++list_it) {
1035- list_it->insert_posission -= it->send_end_size;
1036- }
1037-
1038- //send_end_size recalc
1039- it->send_end_size = 0;
1040- }
1041- //sending possible data is not exist
1042- else {
1043- //can receive from client continue
1044- if (it->send_rest_size > 0) {
1045- //change status from SEND_OK to SEND_CONTINUE
1046- it->status = SEND_CONTINUE;
1047- }
1048- //can not receive from client continue
1049- else {
1050- //change status from SEND_OK to SEND_END
1051- it->status = SEND_END;
1052- }
1053- }
1054-
1055- it = recv_data.send_status_list.begin();
1056- it = find_if(it, it_end, data_send_ok());
1057- //send_ok item is exist
1058- if (it != it_end) {
1059- status = REALSERVER_CONNECT;
1060- }
1061- //send_ok item is exist
1062- else {
1063- status = CLIENT_RECV;
1064- }
1065- } catch (...) {
1066- status = FINALIZE;
1067- }
1068-
1069- return status;
1070-}
1071-
1072-//! called from after sorryserver select
1073-//! @param[in] upstream thread id
1074-//! @param[in] sorryserver endpoint reference
1075-//! @return session use EVENT mode.
1076-protocol_module_base::EVENT_TAG protocol_module_simple::handle_sorryserver_select(
1077- const boost::thread::id thread_id, boost::asio::ip::tcp::endpoint &sorry_endpoint)
1078-{
1079- EVENT_TAG status = FINALIZE;
1080- boost::asio::ip::tcp::endpoint client_endpoint;
1081-
1082- thread_data_ptr session_data;
1083- session_thread_data_map_it session_thread_it;
1084- receive_data_map_it receive_data_it;
1085-
1086- try {
1087- boost::mutex::scoped_lock sclock(session_thread_data_map_mutex);
1088-
1089- session_thread_it = session_thread_data_map.find(thread_id);
1090- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
1091- boost::format formatter("Invalid thread id. thread id : %d.");
1092- formatter % boost::this_thread::get_id();
1093- putLogError(100058, formatter.str(), __FILE__, __LINE__);
1094- throw - 1;
1095- }
1096-
1097- session_data = session_thread_it->second;
1098- //set sorry_endpoint
1099- session_data->target_endpoint = sorry_endpoint;
1100-
1101- //endpoint check
1102- receive_data_it = session_data->receive_data_map.find(session_data->client_endpoint_tcp);
1103- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
1104- boost::format formatter("Invalid endpoint. thread id : %d.");
1105- formatter % boost::this_thread::get_id();
1106- putLogError(100059, formatter.str(), __FILE__, __LINE__);
1107- throw - 1;
1108- }
1109-
1110- status = SORRYSERVER_CONNECT;
1111- } catch (...) {
1112- status = FINALIZE;
1113- }
1114-
1115- return status;
1116-}
1117-
1118-//! called from after sorryserver connect
1119-//! @param[in] upstream thread id
1120-//! @param[out] send buffer reference.
1121-//! @param[out] send length
1122-//! @return session use EVENT mode.
1123-protocol_module_base::EVENT_TAG protocol_module_simple::handle_sorryserver_connect(
1124- const boost::thread::id thread_id, boost::array<char, MAX_BUFFER_SIZE>& sendbuffer, size_t &datalen)
1125-{
1126- EVENT_TAG status = FINALIZE;
1127- size_t send_buffer_remian_size = 0;
1128- size_t copy_size = 0;
1129- const int send_buffer_end_size = sendbuffer.max_size();
1130- thread_data_ptr session_data;
1131- session_thread_data_map_it session_thread_it;
1132- receive_data_map_it receive_data_it;
1133-
1134- try {
1135- {
1136- boost::mutex::scoped_lock sclock(session_thread_data_map_mutex);
1137-
1138- //thread id check
1139- session_thread_it = session_thread_data_map.find(thread_id);
1140- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
1141- boost::format formatter("Invalid thread id. thread id : %d.");
1142- formatter % boost::this_thread::get_id();
1143- putLogError(100063, formatter.str(), __FILE__, __LINE__);
1144- throw - 1;
1145- }
1146-
1147- session_data = session_thread_it->second;
1148- }
1149-
1150- //endpoint check
1151- receive_data_it = session_data->receive_data_map.find(session_data->client_endpoint_tcp);
1152- if (unlikely(receive_data_it
1153- == session_data->receive_data_map.end())) {
1154- boost::format formatter("Invalid endpoint. thread id : %d.");
1155- formatter % boost::this_thread::get_id();
1156- putLogError(100064, formatter.str(), __FILE__, __LINE__);
1157- throw - 1;
1158- }
1159-
1160- //receive_buffer pointer check
1161- receive_data &recv_data = receive_data_it->second;
1162- if (unlikely(recv_data.receive_buffer == NULL)) {
1163- status = CLIENT_RECV;
1164- goto handle_sorryserver_connect_out;
1165- }
1166-
1167- //send list check
1168- send_status_it it = recv_data.send_status_list.begin();
1169- send_status_it it_end = recv_data.send_status_list.end();
1170-
1171- it = find_if(it, it_end, data_send_possible());
1172- if (unlikely(it == it_end)) {
1173- boost::format formatter("Sending possible data is not existed. thread id : %d.");
1174- formatter % boost::this_thread::get_id();
1175- putLogError(100066, formatter.str(), __FILE__, __LINE__);
1176- throw - 1;
1177- }
1178-
1179- //send buffer rest size initialization
1180- send_buffer_remian_size = send_buffer_end_size;
1181-
1182- //copy data as large as possible
1183- //send_possible_size is larger
1184- if (send_buffer_remian_size >= it->send_possible_size) {
1185- copy_size = it->send_possible_size;
1186- //copy data by send_possible size
1187- memcpy(sendbuffer.data(), recv_data.receive_buffer
1188- + it->send_offset, copy_size);
1189- it->send_end_size = it->send_possible_size;
1190- it->send_possible_size = 0;
1191- send_buffer_remian_size -= copy_size;
1192- }
1193- //buffer rest size is larger
1194- else {
1195- //copy data by buffer rest size
1196- memcpy(sendbuffer.data(), recv_data.receive_buffer
1197- + it->send_offset, send_buffer_remian_size);
1198- it->send_end_size = send_buffer_remian_size;
1199- it->send_possible_size -= send_buffer_remian_size;
1200- send_buffer_remian_size = 0;
1201- }
1202-
1203- //set copied data length
1204- datalen = send_buffer_end_size - send_buffer_remian_size;
1205-
1206- status = SORRYSERVER_SEND;
1207- } catch (...) {
1208- status = FINALIZE;
1209- }
1210-
1211-handle_sorryserver_connect_out:
1212- return status;
1213-}
1214-
1215-//! called from after sorryserver connection fail
1216-//! @param[in] upstream thread id
1217-//! @param[in] sorryserver endpoint reference.
1218-//! @return session use EVENT mode.
1219-protocol_module_base::EVENT_TAG protocol_module_simple::handle_sorryserver_connection_fail(
1220- const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &sorry_endpoint)
1221-{
1222- EVENT_TAG status = FINALIZE;
1223- thread_data_ptr session_data;
1224- session_thread_data_map_it session_thread_it;
1225-
1226- try {
1227- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
1228-
1229- session_thread_it = session_thread_data_map.find(thread_id);
1230- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
1231- boost::format formatter("Invalid thread id. thread id : %d.");
1232- formatter % boost::this_thread::get_id();
1233- putLogError(100070, formatter.str(), __FILE__, __LINE__);
1234- throw - 1;
1235- }
1236-
1237- session_data = session_thread_it->second;
1238-
1239- //set end flag on
1240- session_data->end_flag = END_FLAG_ON;
1241-
1242- status = CLIENT_DISCONNECT;
1243- } catch (...) {
1244- status = FINALIZE;
1245- }
1246-
1247- return status;
1248-}
1249-
1250-//! called from after sorryserver send
1251-//! @param[in] upstream thread id
1252-//! @return session use EVENT mode.
1253-protocol_module_base::EVENT_TAG protocol_module_simple::handle_sorryserver_send(
1254- const boost::thread::id thread_id)
1255-{
1256- EVENT_TAG status = FINALIZE;
1257- thread_data_ptr session_data;
1258- session_thread_data_map_it session_thread_it;
1259- receive_data_map_it receive_data_it;
1260-
1261- try {
1262- {
1263- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
1264-
1265- //thread_id check
1266- session_thread_it = session_thread_data_map.find(thread_id);
1267- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
1268- boost::format formatter("Invalid thread id. thread id : %d.");
1269- formatter % boost::this_thread::get_id();
1270- putLogError(100073, formatter.str(), __FILE__, __LINE__);
1271- throw - 1;
1272- }
1273-
1274- session_data = session_thread_it->second;
1275- }
1276-
1277- //endpoint check
1278- receive_data_it = session_data->receive_data_map.find(session_data->client_endpoint_tcp);
1279- if (unlikely(receive_data_it
1280- == session_data->receive_data_map.end())) {
1281- boost::format formatter("Invalid endpoint. thread id : %d.");
1282- formatter % boost::this_thread::get_id();
1283- putLogError(100074, formatter.str(), __FILE__, __LINE__);
1284- throw - 1;
1285- }
1286-
1287- receive_data &recv_data = receive_data_it->second;
1288-
1289- send_status_it it = recv_data.send_status_list.begin();
1290- send_status_it it_end = recv_data.send_status_list.end();
1291- //status list check
1292- it = std::adjacent_find(it, it_end, data_send_list_incorrect());
1293- if (unlikely(it != it_end)) {
1294- boost::format formatter("Sending possible data is invalid. thread id : %d.");
1295- formatter % boost::this_thread::get_id();
1296- putLogError(100075, formatter.str(), __FILE__, __LINE__);
1297- throw - 1;
1298- }
1299-
1300- //status list check
1301- it = recv_data.send_status_list.begin();
1302- it = find_if(it, it_end, data_send_ok());
1303- if (unlikely(it == it_end)) {
1304- boost::format formatter("Sending possible data is not existed. thread id : %d.");
1305- formatter % boost::this_thread::get_id();
1306- putLogError(100076, formatter.str(), __FILE__, __LINE__);
1307- throw - 1;
1308- }
1309-
1310- //sending possible data is exist
1311- if (it->send_possible_size > 0) {
1312- //status remain SEND_OK
1313- it->status = SEND_OK;
1314- //offset recalc
1315- it->send_offset += it->send_end_size;
1316-
1317- //insert_position recalc
1318- for (std::list<edit_data>::iterator list_it = it->edit_data_list.begin(); list_it
1319- != it->edit_data_list.end(); ++list_it) {
1320- list_it->insert_posission -= it->send_end_size;
1321- }
1322-
1323- //send_end_size recalc
1324- it->send_end_size = 0;
1325- }
1326- //sending possible data is not exist
1327- else {
1328- //can receive from client continue
1329- if (it->send_rest_size > 0) {
1330- //change status from SEND_OK to SEND_CONTINUE
1331- it->status = SEND_CONTINUE;
1332- }
1333- //can not receive from client continue
1334- else {
1335- //change status from SEND_OK to SEND_END
1336- it->status = SEND_END;
1337- }
1338- }
1339-
1340- it = recv_data.send_status_list.begin();
1341- it = find_if(it, it_end, data_send_ok());
1342- //send_ok item is exist
1343- if (it != it_end) {
1344- status = SORRYSERVER_CONNECT;
1345- }
1346- //send_ok item is exist
1347- else {
1348- status = CLIENT_RECV;
1349- }
1350- } catch (...) {
1351- status = FINALIZE;
1352- }
1353-
1354- return status;
1355-}
1356-
1357-//! called from after realserver receive.for UDP
1358-//! @param[in] downstream thread id
1359-//! @param[in] realserver UDP endpoint reference
1360-//! @param[in] receive from realserver buffer reference
1361-//! @param[in] recv data length
1362-//! @return session use EVENT mode.
1363-protocol_module_base::EVENT_TAG protocol_module_simple::handle_realserver_recv(
1364- const boost::thread::id thread_id, const boost::asio::ip::udp::endpoint &rs_endpoint, const boost::array < char,
1365- MAX_BUFFER_SIZE > & recvbuffer, const size_t recvlen)
1366-{
1367- return STOP;
1368-}
1369-
1370-//! called from after realserver receive for TCP/IP
1371-//! @param[in] downstream thread id
1372-//! @param[in] realserver TCP/IP endpoint reference
1373-//! @param[in] realserver receive buffer reference.
1374-//! @param[in] recv data length
1375-//! @return session use EVENT mode.
1376-protocol_module_base::EVENT_TAG protocol_module_simple::handle_realserver_recv(
1377- const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &rs_endpoint, const boost::array < char,
1378- MAX_BUFFER_SIZE > & recvbuffer, const size_t recvlen)
1379-{
1380- EVENT_TAG status = FINALIZE;
1381- size_t data_remain_start = 0;
1382- size_t data_remain_size = 0;
1383- size_t request_data_remain_size = 0;
1384- size_t buffer_size = 0;
1385- thread_data_ptr session_data;
1386- char *buffer1 = NULL;
1387- char *buffer2 = NULL;
1388- std::string str_value;
1389- session_thread_data_map_it session_thread_it;
1390- receive_data_map_it receive_data_it;
1391-
1392- //parameter check
1393- if (recvlen > recvbuffer.size()) {
1394- std::cerr << "protocol_module_simple::handle_realserver_recv() : Data size bigger than buffer size." << std::endl;
1395- boost::format formatter("Data size bigger than buffer size. thread id : %d.");
1396- formatter % boost::this_thread::get_id();
1397- putLogError(100079, formatter.str(), __FILE__, __LINE__);
1398- return FINALIZE;
1399- }
1400-
1401- try {
1402- {
1403- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
1404-
1405- session_thread_it = session_thread_data_map.find(thread_id);
1406- if (unlikely(session_thread_it == session_thread_data_map.end()
1407- || session_thread_it->second == NULL)) {
1408- boost::format formatter("Invalid thread id. thread id : %d.");
1409- formatter % boost::this_thread::get_id();
1410- putLogError(100080, formatter.str(), __FILE__, __LINE__);
1411- throw - 1;
1412- }
1413-
1414- session_data = session_thread_it->second;
1415- }
1416-
1417- receive_data_it = session_data->receive_data_map.find(rs_endpoint);
1418- if (receive_data_it == session_data->receive_data_map.end()) {
1419- receive_data recv_data;
1420- session_data->receive_data_map[rs_endpoint] = recv_data;
1421- }
1422-
1423- session_data->target_endpoint = rs_endpoint;
1424-
1425- receive_data &recv_data = session_data->receive_data_map[rs_endpoint];
1426-
1427- send_status_it it = recv_data.send_status_list.begin();
1428- send_status_it it_end = recv_data.send_status_list.end();
1429-
1430- //status list check
1431- it = std::find_if(it, it_end, data_send_ok());
1432- if (unlikely(it != it_end)) {
1433- boost::format formatter("Sending data is not correct. thread id : %d.");
1434- formatter % boost::this_thread::get_id();
1435- putLogError(100081, formatter.str(), __FILE__, __LINE__);
1436- throw - 1;
1437- }
1438-
1439- //status list check
1440- it = recv_data.send_status_list.begin();
1441- it = std::adjacent_find(it, it_end, data_send_repeated());
1442- if (unlikely(it != it_end)) {
1443- boost::format formatter("Sending data is not correct. thread id : %d.");
1444- formatter % boost::this_thread::get_id();
1445- putLogError(100082, formatter.str(), __FILE__, __LINE__);
1446- throw - 1;
1447- }
1448-
1449- it = recv_data.send_status_list.begin();
1450- //get original status info
1451- while (it != it_end) {
1452- //item status is SEND_END
1453- if (it->status == SEND_END) {
1454- //erase from list
1455- recv_data.send_status_list.erase(it++);
1456- continue;
1457- }
1458- //item status is SEND_CONTINUE
1459- else if (it->status == SEND_CONTINUE) {
1460- it->send_offset += it->send_end_size;
1461- data_remain_start = it->send_offset;
1462- break;
1463- }
1464- //item status is SEND_NG
1465- else {
1466- data_remain_start = it->send_offset;
1467- data_remain_size = it->unsend_size;
1468- break;
1469- }
1470-
1471- ++it;
1472- }
1473- //receive buffer process
1474- //buffer rest size < request size
1475- if (recv_data.receive_buffer_rest_size < recvlen) {
1476- //buffer max size < remain size + request size
1477- //buffer is need reallocate
1478- if (recv_data.receive_buffer_max_size < data_remain_size + recvlen) {
1479- //the buffer's size that will be allocated is exceed the upper limit value
1480- if (MAX_SIMPLE_MODULE_BUFFER_SIZE < data_remain_size + recvlen) {
1481- std::cerr << "protocol_module_simple::handle_realserver_recv() : the buffer's size that will be allocated is exceed the upper limit value." << std::endl;
1482- boost::format formatter("The buffer's size that will be allocated is exceed the upper limit value. thread id : %d.");
1483- formatter % boost::this_thread::get_id();
1484- putLogError(100083, formatter.str(), __FILE__, __LINE__);
1485-
1486- return FINALIZE;
1487- }
1488- //receive_buffer1's memory allocate and initialization
1489- buffer_size = (data_remain_size + recvlen) > MAX_BUFFER_SIZE ? (data_remain_size + recvlen) : MAX_BUFFER_SIZE;
1490- buffer1 = new char[buffer_size];
1491- memset(buffer1, 0, buffer_size);
1492- //receive_buffer2's memory allocate and initialization
1493- buffer2 = new char[buffer_size];
1494- memset(buffer2, 0, buffer_size);
1495-
1496- //copy data from old buffer to new buffer
1497- memcpy(buffer1, recv_data.receive_buffer + data_remain_start, data_remain_size);
1498- memcpy(buffer1 + data_remain_size, recvbuffer.data(), recvlen);
1499- //free old buffer1 and old buffer2
1500- if (recv_data.receive_buffer1 != NULL) {
1501- delete[] recv_data.receive_buffer1;
1502- recv_data.receive_buffer1 = NULL;
1503- }
1504-
1505- if (recv_data.receive_buffer2 != NULL) {
1506- delete[] recv_data.receive_buffer2;
1507- recv_data.receive_buffer2 = NULL;
1508- }
1509-
1510- //set new buffer pointer
1511- recv_data.receive_buffer1 = buffer1;
1512- recv_data.receive_buffer2 = buffer2;
1513- recv_data.receive_buffer = recv_data.receive_buffer1;
1514- //set new buffer's max size
1515- recv_data.receive_buffer_max_size = buffer_size;
1516- }
1517- //buffer's max size >= remain data size + request size
1518- //buffer isn't need reallocate, but switch
1519- else {
1520- //pointer valid check
1521- if (unlikely(recv_data.receive_buffer1 == NULL || recv_data.receive_buffer2 == NULL)) {
1522- boost::format formatter("Invalid pointer. thread id : %d.");
1523- formatter % boost::this_thread::get_id();
1524- putLogError(100084, formatter.str(), __FILE__, __LINE__);
1525- throw - 1;
1526- }
1527- //using buffer is buffer1
1528- if (recv_data.receive_buffer == recv_data.receive_buffer1) {
1529- //buffer2 initialization
1530- memset(recv_data.receive_buffer2, 0, recv_data.receive_buffer_max_size);
1531- //copy data from buffer1 to buffer2
1532- memcpy(recv_data.receive_buffer2, recv_data.receive_buffer + data_remain_start, data_remain_size);
1533- memcpy(recv_data.receive_buffer2 + data_remain_size, recvbuffer.data(), recvlen);
1534- //set buffer2 as using buffer
1535- recv_data.receive_buffer = recv_data.receive_buffer2;
1536- }
1537- //using buffer is buffer2
1538- else {
1539- //buffer1 initialization
1540- memset(recv_data.receive_buffer1, 0, recv_data.receive_buffer_max_size);
1541- //copy data from buffer2 to buffer1
1542- memcpy(recv_data.receive_buffer1, recv_data.receive_buffer + data_remain_start, data_remain_size);
1543- memcpy(recv_data.receive_buffer1 + data_remain_size, recvbuffer.data(), recvlen);
1544- //set buffer1 as using buffer
1545- recv_data.receive_buffer = recv_data.receive_buffer1;
1546- }
1547- }
1548-
1549- //set buffer's rest size
1550- recv_data.receive_buffer_rest_size = recv_data.receive_buffer_max_size - data_remain_size - recvlen;
1551-
1552- //remain_size recalc
1553- data_remain_size += recvlen;
1554-
1555- send_status_it it_begin = recv_data.send_status_list.begin();
1556- send_status_it it_end = recv_data.send_status_list.end();
1557- //offset recalc
1558- for (; it_begin != it_end; ++it_begin) {
1559- it_begin->send_offset -= data_remain_start;
1560- }
1561- }
1562- //buffer's rest size >= request size
1563- //copy directly
1564- else {
1565- //pointer valid check
1566- if (unlikely(recv_data.receive_buffer == NULL)) {
1567- boost::format formatter("Invalid pointer. thread id : %d.");
1568- formatter % boost::this_thread::get_id();
1569- putLogError(100085, formatter.str(), __FILE__, __LINE__);
1570- throw - 1;
1571- }
1572-
1573- //copy data from parameter to using buffer
1574- memcpy(recv_data.receive_buffer + recv_data.receive_buffer_max_size - recv_data.receive_buffer_rest_size,
1575- recvbuffer.data(), recvlen);
1576- //buffer's rest size recalc
1577- recv_data.receive_buffer_rest_size -= recvlen;
1578- //remain data size recalc
1579- data_remain_size += recvlen;
1580- }
1581-
1582- it = recv_data.send_status_list.begin();
1583- it_end = recv_data.send_status_list.end();
1584- //request rest size initialization
1585- request_data_remain_size = recvlen;
1586- //original status process
1587- for (; it != it_end; ++it) {
1588- //status is SEND_CONTINUE
1589- if (it->status == SEND_CONTINUE) {
1590- //send rest size > request size
1591- if (it->send_rest_size > request_data_remain_size) {
1592- //send possible size recalc
1593- it->send_possible_size = request_data_remain_size;
1594- //send rest size recalc
1595- it->send_rest_size -= request_data_remain_size;
1596- //send end size recalc
1597- it->send_end_size = 0;
1598- //request size recalc
1599- request_data_remain_size = 0;
1600- }
1601- //send rest size <= request size
1602- else {
1603- //send possible size recalc
1604- it->send_possible_size = it->send_rest_size;
1605- //send rest size recalc
1606- request_data_remain_size -= it->send_rest_size;
1607- //send end size recalc
1608- it->send_end_size = 0;
1609- //request size recalc
1610- it->send_rest_size = 0;
1611- }
1612- //change status from SEND_CONTINUE to SEND_OK
1613- it->status = SEND_OK;
1614- }
1615- //status is SEND_NG
1616- else if (it->status == SEND_NG) {
1617- //send_rest_size recalc
1618- it->send_rest_size = it->unsend_size + request_data_remain_size;
1619-
1620- //recalc fields value according to send_rest_size and request rest size
1621- if (it->send_rest_size > it->unsend_size + request_data_remain_size) {
1622- it->send_possible_size = it->unsend_size + request_data_remain_size;
1623- it->send_rest_size -= (it->unsend_size + request_data_remain_size);
1624- it->send_end_size = 0;
1625- it->unsend_size = 0;
1626- request_data_remain_size = 0;
1627- } else {
1628- it->send_possible_size = it->send_rest_size;
1629- request_data_remain_size = it->unsend_size + request_data_remain_size - it->send_rest_size;
1630- it->send_end_size = 0;
1631- it->unsend_size = 0;
1632- it->send_rest_size = 0;
1633- }
1634-
1635- //change status from SEND_NG to SEND_OK
1636- it->status = SEND_OK;
1637- }
1638- //no request rest data to process
1639- if (request_data_remain_size <= 0) {
1640- break;
1641- }
1642- }
1643-
1644- //there are still rest data need to process
1645- //new status created and add to status list
1646- while (request_data_remain_size > 0) {
1647- //new status created
1648- send_status new_send_state;
1649- new_send_state.edit_division = EDIT_DIVISION_NO_EDIT;
1650- new_send_state.send_end_size = 0;
1651- new_send_state.send_offset = 0;
1652- new_send_state.send_possible_size = 0;
1653- new_send_state.unsend_size = 0;
1654- new_send_state.send_rest_size = 0;
1655- //status initialize to SEND_NG
1656- new_send_state.status = SEND_NG;
1657- //add new status to status_list
1658- recv_data.send_status_list.push_back(new_send_state);
1659- std::list<send_status>::reverse_iterator new_send_it = recv_data.send_status_list.rbegin();
1660- //calc offset
1661- new_send_it->send_offset = recv_data.receive_buffer_max_size - recv_data.receive_buffer_rest_size
1662- - request_data_remain_size;
1663-
1664- new_send_it->send_rest_size = request_data_remain_size;
1665-
1666- //recalc fields value according to send_rest_size and request rest size
1667- if (new_send_it->send_rest_size > request_data_remain_size) {
1668- new_send_it->send_possible_size = request_data_remain_size;
1669- new_send_it->send_rest_size -= request_data_remain_size;
1670- new_send_it->send_end_size = 0;
1671- new_send_it->send_end_size = 0;
1672- request_data_remain_size = 0;
1673- } else {
1674- new_send_it->send_possible_size = new_send_it->send_rest_size;
1675- request_data_remain_size -= new_send_it->send_rest_size;
1676- new_send_it->send_end_size = 0;
1677- new_send_it->send_rest_size = 0;
1678- }
1679-
1680- //change status from SEND_NG to SEND_OK
1681- new_send_it->status = SEND_OK;
1682- }
1683-
1684- //search for send_possible item in status list
1685- send_status_it it_find = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(),
1686- data_send_possible());
1687- //the data that can be sent possible is exist
1688- if (it_find != recv_data.send_status_list.end()) {
1689- status = CLIENT_CONNECTION_CHECK;
1690- }
1691- //the data that can be sent possible is not exist
1692- else {
1693- status = REALSERVER_RECV;
1694- }
1695- } catch (...) {
1696- status = FINALIZE;
1697- }
1698-
1699- return status;
1700-}
1701-
1702-
1703-
1704-//! called from after sorryserver receive
1705-//! @param[in] downstream thread id
1706-//! @param[in] sorryserver endpoint reference
1707-//! @param[in] receive from realserver buffer reference.
1708-//! @param[in] recv data length
1709-//! @return session use EVENT mode
1710-protocol_module_base::EVENT_TAG protocol_module_simple::handle_sorryserver_recv(
1711- const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &sorry_endpoint, const boost::array <
1712- char, MAX_BUFFER_SIZE > & recvbuffer, const size_t recvlen)
1713-{
1714- EVENT_TAG status = FINALIZE;
1715- size_t data_remain_start = 0;
1716- size_t data_remain_size = 0;
1717- size_t request_data_remain_size = 0;
1718- size_t buffer_size = 0;
1719- thread_data_ptr session_data;
1720- char *buffer1 = NULL;
1721- char *buffer2 = NULL;
1722- session_thread_data_map_it session_thread_it;
1723- receive_data_map_it receive_data_it;
1724-
1725- //parameter check
1726- if (recvlen > recvbuffer.size()) {
1727- std::cerr << "protocol_module_simple::handle_sorryserver_recv() : Data size bigger than buffer size." << std::endl;
1728- boost::format formatter("Data size bigger than buffer size. thread id : %d.");
1729- formatter % boost::this_thread::get_id();
1730- putLogError(100090, formatter.str(), __FILE__,
1731- __LINE__);
1732- return FINALIZE;
1733- }
1734-
1735- try {
1736- {
1737- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
1738-
1739- session_thread_it = session_thread_data_map.find(thread_id);
1740- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
1741- boost::format formatter("Invalid thread id. thread id : %d.");
1742- formatter % boost::this_thread::get_id();
1743- putLogError(100091, formatter.str(), __FILE__, __LINE__);
1744- throw - 1;
1745- }
1746-
1747- session_data = session_thread_it->second;
1748- }
1749-
1750- receive_data_it = session_data->receive_data_map.find(sorry_endpoint);
1751- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
1752- receive_data recv_data;
1753- session_data->receive_data_map[sorry_endpoint] = recv_data;
1754- }
1755-
1756- session_data->target_endpoint = sorry_endpoint;
1757-
1758- receive_data &recv_data = session_data->receive_data_map[sorry_endpoint];
1759-
1760- //status list check
1761- send_status_it it = recv_data.send_status_list.begin();
1762- send_status_it it_end = recv_data.send_status_list.end();
1763- it = std::find_if(it, it_end, data_send_ok());
1764- if (unlikely(it != it_end)) {
1765- boost::format formatter("Sending data is invalid. thread id : %d.");
1766- formatter % boost::this_thread::get_id();
1767- putLogError(100092, formatter.str(), __FILE__, __LINE__);
1768- throw - 1;
1769- }
1770-
1771- //status list check
1772- it = recv_data.send_status_list.begin();
1773- it = std::adjacent_find(it, it_end, data_send_repeated());
1774- if (unlikely(it != it_end)) {
1775- boost::format formatter("Sending data is invalid. thread id : %d.");
1776- formatter % boost::this_thread::get_id();
1777- putLogError(100093, formatter.str(), __FILE__, __LINE__);
1778- throw - 1;
1779- }
1780-
1781- it = recv_data.send_status_list.begin();
1782- //get original status info
1783- while (it != it_end) {
1784- //item status is SEND_END
1785- if (it->status == SEND_END) {
1786- //erase from list
1787- recv_data.send_status_list.erase(it++);
1788- continue;
1789- }
1790- //item status is SEND_CONTINUE
1791- else if (it->status == SEND_CONTINUE) {
1792- it->send_offset += it->send_end_size;
1793- data_remain_start = it->send_offset;
1794- break;
1795- }
1796- //item status is SEND_NG
1797- else {
1798- data_remain_start = it->send_offset;
1799- data_remain_size = it->unsend_size;
1800- break;
1801- }
1802-
1803- ++it;
1804- }
1805- //receive buffer process
1806- //buffer rest size < request size
1807- if (recv_data.receive_buffer_rest_size < recvlen) {
1808- //buffer max size < remain size + request size
1809- //buffer is need reallocate
1810- if (recv_data.receive_buffer_max_size < data_remain_size + recvlen) {
1811- //the buffer's size that will be allocated is exceed the upper limit value
1812- if (MAX_SIMPLE_MODULE_BUFFER_SIZE < data_remain_size + recvlen) {
1813- std::cerr << "protocol_module_simple::handle_sorryserver_recv() : the buffer's size that will be allocated is exceed the upper limit value." << std::endl;
1814- boost::format formatter("The buffer's size that will be allocated is exceed the upper limit value. thread id : %d.");
1815- formatter % boost::this_thread::get_id();
1816- putLogError(100094, formatter.str(), __FILE__, __LINE__);
1817- return FINALIZE;
1818- }
1819- //receive_buffer1's memory allocate and initialization
1820- buffer_size = (data_remain_size + recvlen) > MAX_BUFFER_SIZE ? (data_remain_size + recvlen) : MAX_BUFFER_SIZE;
1821- buffer1 = new char[buffer_size];
1822- memset(buffer1, 0, buffer_size);
1823- //receive_buffer2's memory allocate and initialization
1824- buffer2 = new char[buffer_size];
1825- memset(buffer2, 0, buffer_size);
1826-
1827- //copy data from old buffer to new buffer
1828- memcpy(buffer1, recv_data.receive_buffer + data_remain_start, data_remain_size);
1829- memcpy(buffer1 + data_remain_size, recvbuffer.data(), recvlen);
1830- //free old buffer1 and old buffer2
1831- if (recv_data.receive_buffer1 != NULL) {
1832- delete[] recv_data.receive_buffer1;
1833- recv_data.receive_buffer1 = NULL;
1834- }
1835-
1836- if (recv_data.receive_buffer2 != NULL) {
1837- delete[] recv_data.receive_buffer2;
1838- recv_data.receive_buffer2 = NULL;
1839- }
1840-
1841- //set new buffer pointer
1842- recv_data.receive_buffer1 = buffer1;
1843- recv_data.receive_buffer2 = buffer2;
1844- recv_data.receive_buffer = recv_data.receive_buffer1;
1845- //set new buffer's max size
1846- recv_data.receive_buffer_max_size = buffer_size;
1847- }
1848- //buffer's max size >= remain data size + request size
1849- //buffer isn't need reallocate, but switch
1850- else {
1851- //pointer valid check
1852- if (unlikely(recv_data.receive_buffer1 == NULL || recv_data.receive_buffer2 == NULL)) {
1853- boost::format formatter("Invalid pointer. thread id : %d.");
1854- formatter % boost::this_thread::get_id();
1855- putLogError(100095, formatter.str(), __FILE__, __LINE__);
1856- throw - 1;
1857- }
1858- //using buffer is buffer1
1859- if (recv_data.receive_buffer == recv_data.receive_buffer1) {
1860- //buffer2 initialization
1861- memset(recv_data.receive_buffer2, 0, recv_data.receive_buffer_max_size);
1862- //copy data from buffer1 to buffer2
1863- memcpy(recv_data.receive_buffer2, recv_data.receive_buffer + data_remain_start, data_remain_size);
1864- memcpy(recv_data.receive_buffer2 + data_remain_size, recvbuffer.data(), recvlen);
1865- //set buffer2 as using buffer
1866- recv_data.receive_buffer = recv_data.receive_buffer2;
1867- }
1868- //using buffer is buffer2
1869- else {
1870- //buffer1 initialization
1871- memset(recv_data.receive_buffer1, 0, recv_data.receive_buffer_max_size);
1872- //copy data from buffer2 to buffer1
1873- memcpy(recv_data.receive_buffer1, recv_data.receive_buffer + data_remain_start, data_remain_size);
1874- memcpy(recv_data.receive_buffer1 + data_remain_size, recvbuffer.data(), recvlen);
1875- //set buffer1 as using buffer
1876- recv_data.receive_buffer = recv_data.receive_buffer1;
1877- }
1878- }
1879-
1880- //set buffer's rest size
1881- recv_data.receive_buffer_rest_size = recv_data.receive_buffer_max_size - data_remain_size - recvlen;
1882-
1883- //remain_size recalc
1884- data_remain_size += recvlen;
1885-
1886- send_status_it it_begin = recv_data.send_status_list.begin();
1887- send_status_it it_end = recv_data.send_status_list.end();
1888- //offset recalc
1889- for (; it_begin != it_end; ++it_begin) {
1890- it_begin->send_offset -= data_remain_start;
1891- }
1892- }
1893- //buffer's rest size >= request size
1894- //copy directly
1895- else {
1896- //pointer valid check
1897- if (unlikely(recv_data.receive_buffer == NULL)) {
1898- boost::format formatter("Invalid pointer. thread id : %d");
1899- formatter % boost::this_thread::get_id();
1900- putLogError(100096, formatter.str(), __FILE__, __LINE__);
1901- throw - 1;
1902- }
1903-
1904- //copy data from parameter to using buffer
1905- memcpy(recv_data.receive_buffer + recv_data.receive_buffer_max_size - recv_data.receive_buffer_rest_size,
1906- recvbuffer.data(), recvlen);
1907- //buffer's rest size recalc
1908- recv_data.receive_buffer_rest_size -= recvlen;
1909- //remain data size recalc
1910- data_remain_size += recvlen;
1911- }
1912-
1913- it = recv_data.send_status_list.begin();
1914- it_end = recv_data.send_status_list.end();
1915- //request rest size initialization
1916- request_data_remain_size = recvlen;
1917- //original status process
1918- for (; it != it_end; ++it) {
1919- //status is SEND_CONTINUE
1920- if (it->status == SEND_CONTINUE) {
1921- //
1922- if (it->send_rest_size > request_data_remain_size) {
1923- it->send_possible_size = request_data_remain_size;
1924- it->send_rest_size -= request_data_remain_size;
1925- it->send_end_size = 0;
1926- request_data_remain_size = 0;
1927- } else {
1928- it->send_possible_size = it->send_rest_size;
1929- request_data_remain_size -= it->send_rest_size;
1930- it->send_end_size = 0;
1931- it->send_rest_size = 0;
1932- }
1933-
1934- //change status from SEND_CONTINUE to SEND_OK
1935- it->status = SEND_OK;
1936- }
1937- //status is SEND_NG
1938- else if (it->status == SEND_NG) {
1939- it->send_rest_size = it->unsend_size + request_data_remain_size;
1940-
1941- //recalc fields value according to send_rest_size and request rest size
1942- if (it->send_rest_size > it->unsend_size + request_data_remain_size) {
1943- it->send_possible_size = it->unsend_size + request_data_remain_size;
1944- it->send_rest_size -= (it->unsend_size + request_data_remain_size);
1945- it->send_end_size = 0;
1946- it->unsend_size = 0;
1947- request_data_remain_size = 0;
1948- } else {
1949- it->send_possible_size = it->send_rest_size;
1950- request_data_remain_size = it->unsend_size + request_data_remain_size - it->send_rest_size;
1951- it->send_end_size = 0;
1952- it->unsend_size = 0;
1953- it->send_rest_size = 0;
1954- }
1955-
1956- //change status from SEND_NG to SEND_OK
1957- it->status = SEND_OK;
1958- }
1959- //no request rest data to process
1960- if (request_data_remain_size <= 0) {
1961- break;
1962- }
1963- }
1964-
1965- //there are still rest data need to process
1966- //new status created and add to status list
1967- while (request_data_remain_size > 0) {
1968- //new status created
1969- send_status new_send_state;
1970- new_send_state.edit_division = EDIT_DIVISION_NO_EDIT;
1971- new_send_state.send_end_size = 0;
1972- new_send_state.send_offset = 0;
1973- new_send_state.send_possible_size = 0;
1974- new_send_state.unsend_size = 0;
1975- new_send_state.send_rest_size = 0;
1976- //status initialize to SEND_NG
1977- new_send_state.status = SEND_NG;
1978- //add new status to status_list
1979- recv_data.send_status_list.push_back(new_send_state);
1980- std::list<send_status>::reverse_iterator new_send_it = recv_data.send_status_list.rbegin();
1981- //calc offset
1982- new_send_it->send_offset = recv_data.receive_buffer_max_size - recv_data.receive_buffer_rest_size
1983- - request_data_remain_size;
1984-
1985- new_send_it->send_rest_size = request_data_remain_size;
1986-
1987- //recalc fields value according to send_rest_size and request rest size
1988- if (new_send_it->send_rest_size > request_data_remain_size) {
1989- new_send_it->send_possible_size = request_data_remain_size;
1990- new_send_it->send_rest_size -= request_data_remain_size;
1991- new_send_it->send_end_size = 0;
1992- request_data_remain_size = 0;
1993- } else {
1994- new_send_it->send_possible_size = new_send_it->send_rest_size;
1995- request_data_remain_size -= new_send_it->send_rest_size;
1996- new_send_it->send_end_size = 0;
1997- new_send_it->send_rest_size = 0;
1998- }
1999-
2000- //change status from SEND_NG to SEND_OK
2001- new_send_it->status = SEND_OK;
2002- }
2003-
2004- //search for send_possible item in status list
2005- send_status_it it_find = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(),
2006- data_send_possible());
2007- //the data that can be sent possible is exist
2008- if (it_find != recv_data.send_status_list.end()) {
2009- status = CLIENT_CONNECTION_CHECK;
2010- }
2011- //the data that can be sent possible is not exist
2012- else {
2013- status = SORRYSERVER_RECV;
2014- }
2015- } catch (...) {
2016- status = FINALIZE;
2017- }
2018-
2019- return status;
2020-}
2021-
2022-//! called from UPSTREAM thread. make module original message.
2023-//! @param[in] downstream thread id.
2024-//! @return session use EVENT mode
2025-protocol_module_base::EVENT_TAG protocol_module_simple::handle_response_send_inform(
2026- const boost::thread::id thread_id)
2027-{
2028- return STOP;
2029-}
2030-
2031-//! called from after client connection check. use TCP/IP only. create client send message.
2032-//! @param[in] downstream thread id
2033-//! @param[out] send buffer reference
2034-//! @param[out] send data length
2035-//! @return session use EVENT mode
2036-protocol_module_base::EVENT_TAG protocol_module_simple::handle_client_connection_check(
2037- const boost::thread::id thread_id, boost::array<char, MAX_BUFFER_SIZE>& sendbuffer, size_t &datalen)
2038-{
2039- EVENT_TAG status = FINALIZE;
2040- size_t send_buffer_size = sendbuffer.max_size();
2041- thread_data_ptr session_data;
2042- session_thread_data_map_it session_thread_it;
2043- receive_data_map_it receive_data_it;
2044-
2045- try {
2046- {
2047- boost::mutex::scoped_lock sclock(session_thread_data_map_mutex);
2048-
2049- session_thread_it = session_thread_data_map.find(thread_id);
2050- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
2051- boost::format formatter("Invalid thread id. thread id : %d.");
2052- formatter % boost::this_thread::get_id();
2053- putLogError(100101, formatter.str(), __FILE__, __LINE__);
2054- throw - 1;
2055- }
2056-
2057- session_data = session_thread_it->second;
2058- }
2059-
2060- receive_data_it = session_data->receive_data_map.find(session_data->target_endpoint);
2061- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
2062- boost::format formatter("Invalid endpoint. thread id : %d.");
2063- formatter % boost::this_thread::get_id();
2064- putLogError(100102, formatter.str(), __FILE__, __LINE__);
2065- throw - 1;
2066- }
2067-
2068- receive_data &recv_data = receive_data_it->second;
2069-
2070- //get the data that can be sent possible
2071- send_status_it it = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(),
2072- data_send_possible());
2073- if (unlikely(it == recv_data.send_status_list.end())) {
2074- boost::format formatter("Sending possible data is not existed. thread id : %d.");
2075- formatter % boost::this_thread::get_id();
2076- putLogError(100103, formatter.str(), __FILE__, __LINE__);
2077- throw - 1;
2078- }
2079-
2080- //buffer size >= sending_possible size
2081- if (send_buffer_size > it->send_possible_size) {
2082- //copy data from receive_buffer to sendbuffer by sending_possible size
2083- memcpy(sendbuffer.data(), recv_data.receive_buffer + it->send_offset, it->send_possible_size);
2084- //send_end_size recalc
2085- it->send_end_size = it->send_possible_size;
2086- //set copied data length
2087- datalen = it->send_possible_size;
2088- //sending_possible size recalc
2089- it->send_possible_size = 0;
2090- }
2091- //buffer size < sending_possible size
2092- else {
2093- //copy data from receive_buffer to sendbuffer by buffer size
2094- memcpy(sendbuffer.data(), recv_data.receive_buffer + it->send_offset, send_buffer_size);
2095- //send_end_size recalc
2096- it->send_end_size = send_buffer_size;
2097- //sending_possible size recalc
2098- it->send_possible_size -= send_buffer_size;
2099- //set copied data length
2100- datalen = send_buffer_size;
2101- }
2102-
2103- status = CLIENT_SEND;
2104- } catch (...) {
2105- status = FINALIZE;
2106- }
2107-
2108- return status;
2109-}
2110-
2111-//! called from after client select. use UDP only
2112-//! @param[in] downstream thread id
2113-//! @param[in] client udp endpoint
2114-//! @param[out] send buffer reference
2115-//! @param[out] send data length
2116-//! @return session use EVENT mode
2117-protocol_module_base::EVENT_TAG protocol_module_simple::handle_client_select(
2118- const boost::thread::id thread_id, boost::asio::ip::udp::endpoint &cl_endpoint, boost::array < char,
2119- MAX_BUFFER_SIZE > & sendbuffer, size_t &datalen)
2120-{
2121- return STOP;
2122-}
2123-
2124-//! called from after client send
2125-//! @param[in] downstream thread id
2126-//! @return session use EVENT mode
2127-protocol_module_base::EVENT_TAG protocol_module_simple::handle_client_send(
2128- const boost::thread::id thread_id)
2129-{
2130- EVENT_TAG status = FINALIZE;
2131- thread_data_ptr session_data;
2132- session_thread_data_map_it session_thread_it;
2133- receive_data_map_it receive_data_it;
2134-
2135- try {
2136- {
2137- boost::mutex::scoped_lock sclock(session_thread_data_map_mutex);
2138- //thread_id check
2139- session_thread_it = session_thread_data_map.find(thread_id);
2140- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
2141- boost::format formatter("Invalid thread id. thread id : %d.");
2142- formatter % boost::this_thread::get_id();
2143- putLogError(100106, formatter.str(), __FILE__, __LINE__);
2144- throw - 1;
2145- }
2146- session_data = session_thread_it->second;
2147- }
2148- //endpoint check
2149- receive_data_it = session_data->receive_data_map.find(session_data->target_endpoint);
2150- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
2151- boost::format formatter("Invalid endpoint. thread id : %d.");
2152- formatter % boost::this_thread::get_id();
2153- putLogError(100107, formatter.str(), __FILE__, __LINE__);
2154- throw - 1;
2155- }
2156-
2157- receive_data &recv_data = receive_data_it->second;
2158-
2159- send_status_it it = recv_data.send_status_list.begin();
2160- send_status_it it_end = recv_data.send_status_list.end();
2161-
2162- //check status list
2163- it = std::adjacent_find(it, it_end, data_send_list_incorrect());
2164- if (unlikely(it != it_end)) {
2165- boost::format formatter("Sending possible data is invalid. thread id : %d.");
2166- formatter % boost::this_thread::get_id();
2167- putLogError(100108, formatter.str(), __FILE__, __LINE__);
2168- throw - 1;
2169- }
2170- //status list check
2171- it = recv_data.send_status_list.begin();
2172- it = find_if(it, it_end, data_send_ok());
2173- if (unlikely(it == it_end)) {
2174- boost::format formatter("Sending possible data is not existed. thread id : %d.");
2175- formatter % boost::this_thread::get_id();
2176- putLogError(100109, formatter.str(), __FILE__, __LINE__);
2177- throw - 1;
2178- }
2179-
2180- //sending possible data is exist
2181- if (it->send_possible_size > 0) {
2182- //status remain SEND_OK
2183- it->status = SEND_OK;
2184- //offset recalc
2185- it->send_offset += it->send_end_size;
2186- //send_end_size recalc
2187- it->send_end_size = 0;
2188- }
2189- //sending possible data is not exist
2190- else {
2191- //can receive from client continue
2192- if (it->send_rest_size > 0) {
2193- //change status from SEND_OK to SEND_CONTINUE
2194- it->status = SEND_CONTINUE;
2195- }
2196- //can not receive from client continue
2197- else {
2198- //change status from SEND_OK to SEND_END
2199- it->status = SEND_END;
2200- }
2201- }
2202-
2203- it = recv_data.send_status_list.begin();
2204- it = find_if(it, it_end, data_send_ok());
2205- //send_ok item is exist
2206- if (it != it_end) {
2207- status = CLIENT_CONNECTION_CHECK;
2208- }
2209- //send_ok item is not exist
2210- else {
2211- //end flag is on
2212- if (session_data->end_flag == END_FLAG_ON) {
2213- status = CLIENT_DISCONNECT;
2214- }
2215- //end flag is off
2216- else {
2217- //sorry flag is on
2218- if (session_data->sorry_flag == SORRY_FLAG_ON) {
2219- status = SORRYSERVER_RECV;
2220- }
2221- //sorry flag is off
2222- else {
2223- status = REALSERVER_RECV;
2224- }
2225- }
2226- }
2227- } catch (...) {
2228- status = FINALIZE;
2229- }
2230-
2231- return status;
2232-}
2233-
2234-//! call from client disconnect event. use upstream thread and downstream thread.
2235-//! @param[in] upstream and downstream thread id( check! one thread one event! )
2236-//! @return session use EVENT mode
2237-protocol_module_base::EVENT_TAG protocol_module_simple::handle_client_disconnect(
2238- const boost::thread::id thread_id)
2239-{
2240- return FINALIZE;
2241-}
2242-
2243-//! call from sorry mode event. use upstream thread and downstream thread
2244-//! @param[in] upstream and downstream thread id( check! one thread one event and first time call pattern )
2245-//! @return session use EVENT mode
2246-protocol_module_base::EVENT_TAG protocol_module_simple::handle_sorry_enable(
2247- const boost::thread::id thread_id)
2248-{
2249- EVENT_TAG status = FINALIZE;
2250- boost::asio::ip::tcp::endpoint endpoint;
2251- bool send_possible = false;
2252- bool send_continue = false;
2253- bool send_disable = false;
2254- thread_data_ptr session_data;
2255- session_thread_data_map_it session_thread_it;
2256- receive_data_map_it receive_data_it;
2257-
2258- try {
2259- {
2260- boost::mutex::scoped_lock slock(session_thread_data_map_mutex);
2261- //check thread_id
2262- session_thread_it = session_thread_data_map.find(thread_id);
2263- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
2264- boost::format formatter("Invalid thread id. thread id : %d.");
2265- formatter % boost::this_thread::get_id();
2266- putLogError(100112, formatter.str(), __FILE__, __LINE__);
2267- throw - 1;
2268- }
2269-
2270- session_data = session_thread_it->second;
2271- }
2272- //check endpoint
2273- endpoint = session_data->thread_division == THREAD_DIVISION_UP_STREAM ? session_data->client_endpoint_tcp
2274- : session_data->target_endpoint;
2275- receive_data_it = session_data->receive_data_map.find(endpoint);
2276- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
2277- //must be down thread
2278- if (unlikely(session_data->thread_division == THREAD_DIVISION_UP_STREAM)) {
2279- boost::format formatter("Invalid endpoint. thread id : %d.");
2280- formatter % boost::this_thread::get_id();
2281- putLogError(100113, formatter.str(), __FILE__, __LINE__);
2282- throw - 1;
2283- }
2284- session_data->sorry_flag = SORRY_FLAG_ON;
2285- status = SORRYSERVER_RECV;
2286- } else {
2287- receive_data &recv_data = receive_data_it->second;
2288-
2289- //get this thread sending possible data
2290- send_status_it it = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(),
2291- data_send_possible());
2292- if (it != recv_data.send_status_list.end()) {
2293- send_possible = true;
2294- }
2295-
2296- it = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(), data_send_continue());
2297- if (it != recv_data.send_status_list.end()) {
2298- send_continue = true;
2299- }
2300-
2301- it = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(), data_send_disable());
2302- if (it != recv_data.send_status_list.end()) {
2303- send_disable = true;
2304- }
2305-
2306- //up thread
2307- if (session_data->thread_division == THREAD_DIVISION_UP_STREAM) {
2308- //accept_end_flag is off
2309- if (session_data->accept_end_flag == ACCEPT_END_FLAG_OFF) {
2310- //set sorry flag on
2311- session_data->sorry_flag = SORRY_FLAG_ON;
2312- status = ACCEPT;
2313- }
2314- //accept_end_flag is on
2315- else {
2316- //set sorry flag on
2317- if (session_data->sorry_flag == SORRY_FLAG_ON) {
2318- if (send_possible) {
2319- status = SORRYSERVER_CONNECT;
2320- } else {
2321- status = SORRYSERVER_SELECT;
2322- }
2323-
2324- }
2325- //set sorry flag off
2326- else {
2327- //the data that can be sent continue is exist
2328- if (send_continue) {
2329- //set end flag on
2330- session_data->end_flag = END_FLAG_ON;
2331- status = REALSERVER_DISCONNECT;
2332- }
2333- //the data that can be sent continue is not exist
2334- else {
2335- //set sorryserver_switch_flag on
2336- session_data->sorryserver_switch_flag = SORRYSERVER_SWITCH_FLAG_ON;
2337- //set sorry_flag on
2338- session_data->sorry_flag = SORRY_FLAG_ON;
2339- status = REALSERVER_DISCONNECT;
2340- }
2341- }
2342- }
2343- }
2344- //down thread
2345- else {
2346- //sorry_flag is on
2347- if (session_data->sorry_flag == SORRY_FLAG_ON) {
2348- //sending possible data is exist
2349- if (send_possible) {
2350- status = CLIENT_CONNECTION_CHECK;
2351- }
2352- //sending possible data is not exist
2353- else {
2354- status = SORRYSERVER_RECV;
2355- }
2356- }
2357- //sorry_flag is off
2358- else {
2359- //set sorry_flag on
2360- session_data->sorry_flag = SORRY_FLAG_ON;
2361- session_data->sorryserver_switch_flag = SORRYSERVER_SWITCH_FLAG_ON;
2362-
2363- //sending NG data is exist or send_rest_size > 0
2364- if (send_disable) {
2365- //set end flag on
2366- session_data->end_flag = END_FLAG_ON;
2367- status = REALSERVER_DISCONNECT;
2368- }
2369- else {
2370- //sending possible data is exist
2371- if (send_possible) {
2372- status = CLIENT_CONNECTION_CHECK;
2373- }
2374- //sending possible data is not exist
2375- else {
2376- status = SORRYSERVER_RECV;
2377- }
2378- }
2379- }
2380- }
2381- }
2382- } catch (...) {
2383- status = FINALIZE;
2384- }
2385-
2386- return status;
2387-}
2388-
2389-//! call from sorry mode disable. use upstream thread and downstream thread.
2390-//! @param[in] upstream and downstream thread id( check! one thread one event )
2391-//! @return session use EVENT mode
2392-protocol_module_base::EVENT_TAG protocol_module_simple::handle_sorry_disable(
2393- const boost::thread::id thread_id)
2394-{
2395- EVENT_TAG status = FINALIZE;
2396- boost::asio::ip::tcp::endpoint endpoint;
2397- bool send_possible = false;
2398- bool send_disable = false;
2399- bool send_continue = false;
2400- thread_data_ptr session_data;
2401-
2402- try {
2403- {
2404- boost::mutex::scoped_lock sclock(session_thread_data_map_mutex);
2405- //check thread_id
2406- session_thread_data_map_it session_thread_it = session_thread_data_map.find(thread_id);
2407- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
2408- boost::format formatter("Invalid thread id. thread id : %d.");
2409- formatter % boost::this_thread::get_id();
2410- putLogError(100116, formatter.str(), __FILE__, __LINE__);
2411- throw - 1;
2412- }
2413- //check pointer
2414- session_data = session_thread_it->second;
2415- }
2416- //check endpoint
2417- endpoint = session_data->thread_division == THREAD_DIVISION_UP_STREAM ? session_data->client_endpoint_tcp
2418- : session_data->target_endpoint;
2419- receive_data_map_it receive_data_it = session_data->receive_data_map.find(endpoint);
2420- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
2421- //must be down thread
2422- if (unlikely(session_data->thread_division == THREAD_DIVISION_UP_STREAM)) {
2423- boost::format formatter("Invalid endpoint. thread id : %d.");
2424- formatter % boost::this_thread::get_id();
2425- putLogError(100117, formatter.str(), __FILE__, __LINE__);
2426- throw - 1;
2427- }
2428-
2429- session_data->sorry_flag = SORRY_FLAG_OFF;
2430- status = REALSERVER_RECV;
2431- } else {
2432- receive_data &recv_data = receive_data_it->second;
2433-
2434- //get this thread sending possible data
2435- send_status_it it = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(),
2436- data_send_possible());
2437- if (it != recv_data.send_status_list.end()) {
2438- send_possible = true;
2439- }
2440-
2441- //sending NG data is exist or send_rest_size > 0
2442- it = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(), data_send_disable());
2443- if (it != recv_data.send_status_list.end()) {
2444- send_disable = true;
2445- }
2446-
2447- //the data that can be sent continue is exist
2448- it = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(), data_send_continue());
2449- if (it != recv_data.send_status_list.end()) {
2450- send_continue = true;
2451- }
2452-
2453- //up thread
2454- if (session_data->thread_division == THREAD_DIVISION_UP_STREAM) {
2455- //accept_end_flag is off
2456- if (session_data->accept_end_flag == ACCEPT_END_FLAG_OFF) {
2457- //set sorry flag off
2458- session_data->sorry_flag = SORRY_FLAG_OFF;
2459- status = ACCEPT;
2460- }
2461- //accept_end_flag is on
2462- else {
2463- //sorry flag is on
2464- if (session_data->sorry_flag == SORRY_FLAG_ON) {
2465- //the data that can be sent continue is exist
2466- if (send_continue) {
2467- //set end flag on
2468- session_data->end_flag = END_FLAG_ON;
2469- status = SORRYSERVER_DISCONNECT;
2470- }
2471- //the data that can be sent continue is not exist
2472- else {
2473- //set realserver_switch_flag on
2474- session_data->realserver_switch_flag = REALSERVER_SWITCH_FLAG_ON;
2475- //set sorry_flag off
2476- session_data->sorry_flag = SORRY_FLAG_OFF;
2477- status = SORRYSERVER_DISCONNECT;
2478- }
2479- }
2480- //sorry flag is off
2481- else {
2482- if (send_possible) {
2483- status = REALSERVER_CONNECT;
2484- } else {
2485- status = REALSERVER_SELECT;
2486- }
2487- }
2488- }
2489- }
2490- //down thread
2491- else {
2492- //sorry_flag is on
2493- if (session_data->sorry_flag == SORRY_FLAG_ON) {
2494- //set sorry_flag off
2495- session_data->sorry_flag = SORRY_FLAG_OFF;
2496- session_data->realserver_switch_flag = REALSERVER_SWITCH_FLAG_ON;
2497- //sending NG data is exist or send_rest_size > 0
2498- if (send_disable) {
2499- //set end flag on
2500- session_data->end_flag = END_FLAG_ON;
2501- status = SORRYSERVER_DISCONNECT;
2502- }
2503- else {
2504- //sending possible data is exist
2505- if (send_possible) {
2506- status = CLIENT_CONNECTION_CHECK;
2507- }
2508- //sending possible data is not exist
2509- else {
2510- status = REALSERVER_RECV;
2511- }
2512- }
2513- }
2514- //sorry_flag is off
2515- else {
2516- //sending possible data is exist
2517- if (send_possible) {
2518- status = CLIENT_CONNECTION_CHECK;
2519- }
2520- //sending possible data is not exist
2521- else {
2522- status = REALSERVER_RECV;
2523- }
2524- }
2525- }
2526- }
2527- } catch (...) {
2528- status = FINALIZE;
2529- }
2530-
2531- return status;
2532-}
2533-
2534-//! call from realserver disconnect. use upstream thread and downstream thread
2535-//! @param[in] upstream and downstream thread id( check! one thread one event )
2536-//! @param[in] disconnected realserver endpoint.
2537-//! @return session use EVENT mode
2538-protocol_module_base::EVENT_TAG protocol_module_simple::handle_realserver_disconnect(
2539- const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &rs_endpoint)
2540-{
2541- EVENT_TAG status = FINALIZE;
2542- bool possible_flag = false;
2543- thread_data_ptr session_data;
2544- boost::asio::ip::tcp::endpoint endpoint;
2545-
2546- try {
2547- {
2548- boost::mutex::scoped_lock sclock(session_thread_data_map_mutex);
2549-
2550- session_thread_data_map_it session_thread_it = session_thread_data_map.find(thread_id);
2551- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
2552- boost::format formatter("Invalid thread id. thread id : %d.");
2553- formatter % boost::this_thread::get_id();
2554- putLogError(100120, formatter.str(), __FILE__, __LINE__);
2555- throw - 1;
2556- }
2557-
2558- session_data = session_thread_it->second;
2559- }
2560-
2561- endpoint = session_data->thread_division == THREAD_DIVISION_UP_STREAM ? session_data->client_endpoint_tcp
2562- : session_data->target_endpoint;
2563- receive_data_map_it receive_data_it = session_data->receive_data_map.find(endpoint);
2564- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
2565- return FINALIZE;
2566- }
2567-
2568- receive_data &recv_data = receive_data_it->second;
2569-
2570- //the data that can be sent possible is exist
2571- send_status_it it = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(),
2572- data_send_possible());
2573- if (it != recv_data.send_status_list.end()) {
2574- possible_flag = true;
2575- }
2576-
2577- //up thread
2578- if (session_data->thread_division == THREAD_DIVISION_UP_STREAM) {
2579- //end flag is on
2580- if (session_data->end_flag == END_FLAG_ON) {
2581- status = CLIENT_RECV;
2582- }
2583- //end flag is off
2584- else {
2585- //sorryserver_switch_flag is on
2586- if (session_data->sorryserver_switch_flag == SORRYSERVER_SWITCH_FLAG_ON) {
2587- session_data->sorryserver_switch_flag = SORRYSERVER_SWITCH_FLAG_OFF;
2588- status = SORRYSERVER_SELECT;
2589- }
2590- //sorryserver_switch_flag is off
2591- else {
2592- //set end flag on
2593- session_data->end_flag = END_FLAG_ON;
2594- status = CLIENT_RECV;
2595- }
2596- }
2597- }
2598- //down thread
2599- else {
2600- if (session_data->end_flag == END_FLAG_ON) {
2601- status = CLIENT_DISCONNECT;
2602- } else {
2603- if (session_data->sorryserver_switch_flag == SORRYSERVER_SWITCH_FLAG_ON) {
2604- session_data->sorryserver_switch_flag = SORRYSERVER_SWITCH_FLAG_OFF;
2605- status = SORRYSERVER_RECV;
2606- } else {
2607- //set end flag on
2608- session_data->end_flag = END_FLAG_ON;
2609- status = CLIENT_DISCONNECT;
2610- }
2611- }
2612-
2613- //the data that can be sent possible is exist
2614- if (possible_flag) {
2615- status = CLIENT_CONNECTION_CHECK;
2616- }
2617- }
2618- } catch (...) {
2619- status = FINALIZE;
2620- }
2621-
2622- return status;
2623-}
2624-
2625-//! call from sorry server disconnect. use upstream thread and downstream thread
2626-//! @param[in] upstream and downstream thread id( check! one thread one event )
2627-//! @param[in] disconnect sorryserver endpoint
2628-//! @return session use EVENT mode
2629-//! @return session use EVENT mode
2630-protocol_module_base::EVENT_TAG protocol_module_simple::handle_sorryserver_disconnect(
2631- const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &sorry_endpoint)
2632-{
2633- EVENT_TAG status = FINALIZE;
2634- bool possible_flag = false;
2635- thread_data_ptr session_data;
2636- boost::asio::ip::tcp::endpoint endpoint;
2637-
2638- try {
2639- {
2640- boost::mutex::scoped_lock sclock(session_thread_data_map_mutex);
2641-
2642- session_thread_data_map_it session_thread_it = session_thread_data_map.find(thread_id);
2643- if (unlikely(session_thread_it == session_thread_data_map.end() || session_thread_it->second == NULL)) {
2644- boost::format formatter("Invalid thread id. thread id : %d.");
2645- formatter % boost::this_thread::get_id();
2646- putLogError(100124, formatter.str(), __FILE__, __LINE__);
2647- throw - 1;
2648- }
2649-
2650- session_data = session_thread_it->second;
2651- }
2652-
2653- endpoint = session_data->thread_division == THREAD_DIVISION_UP_STREAM ? session_data->client_endpoint_tcp
2654- : session_data->target_endpoint;
2655- receive_data_map_it receive_data_it = session_data->receive_data_map.find(endpoint);
2656- if (unlikely(receive_data_it == session_data->receive_data_map.end())) {
2657- boost::format formatter("Invalid endpoint(%s). thread id: %d.");
2658- formatter % endpoint % boost::this_thread::get_id();
2659- putLogError(100125, formatter.str(), __FILE__, __LINE__);
2660- throw - 1;
2661- }
2662-
2663- receive_data &recv_data = receive_data_it->second;
2664-
2665- //the data that can be sent possible is exist
2666- send_status_it it = find_if(recv_data.send_status_list.begin(), recv_data.send_status_list.end(),
2667- data_send_possible());
2668- if (it != recv_data.send_status_list.end()) {
2669- possible_flag = true;
2670- }
2671-
2672- //up thread
2673- if (session_data->thread_division == THREAD_DIVISION_UP_STREAM) {
2674- //end flag is on
2675- if (session_data->end_flag == END_FLAG_ON) {
2676- status = CLIENT_RECV;
2677- }
2678- //end flag is off
2679- else {
2680- //realserver_switch_flag is on
2681- if (session_data->realserver_switch_flag == REALSERVER_SWITCH_FLAG_ON) {
2682- session_data->realserver_switch_flag = REALSERVER_SWITCH_FLAG_OFF;
2683- status = REALSERVER_SELECT;
2684- }
2685- //realserver_switch_flag is off
2686- else {
2687- //set end flag on
2688- session_data->end_flag = END_FLAG_ON;
2689- status = CLIENT_RECV;
2690- }
2691- }
2692- }
2693- //down thread
2694- else {
2695- if (session_data->end_flag == END_FLAG_ON) {
2696- status = CLIENT_DISCONNECT;
2697- } else {
2698- if (session_data->realserver_switch_flag == REALSERVER_SWITCH_FLAG_ON) {
2699- session_data->realserver_switch_flag = REALSERVER_SWITCH_FLAG_OFF;
2700- status = REALSERVER_RECV;
2701- } else {
2702- session_data->end_flag = END_FLAG_ON;
2703- status = CLIENT_DISCONNECT;
2704- }
2705- }
2706-
2707- //the data that can be sent possible is exist
2708- if (possible_flag) {
2709- status = CLIENT_CONNECTION_CHECK;
2710- }
2711- }
2712- } catch (...) {
2713- status = FINALIZE;
2714- }
2715-
2716- return status;
2717-}
2718-
2719-//! call from realserver disconnect. use upstream thread and downstream thread.
2720-//! @param[in] upstream and downstream thread id( check! one thread one event )
2721-//! @param[in] disconnect realserver endpoint
2722-//! @return session use EVENT mode.
2723-protocol_module_base::EVENT_TAG protocol_module_simple::handle_realserver_close(
2724- const boost::thread::id thread_id, const boost::asio::ip::udp::endpoint &rs_endpoint)
2725-{
2726- return STOP;
2727-}
2728-
2729-}
2730-
2731-extern "C" l7vs::protocol_module_base*
2732-create_module()
2733-{
2734- return dynamic_cast<l7vs::protocol_module_base *>(new l7vs::protocol_module_simple());
2735-}
2736-
2737-extern "C" void
2738-destroy_module(l7vs::protocol_module_base *in)
2739-{
2740- delete in;
2741-}
--- a/doc/moduledevel/sample/protocol/protocol_module_simple.h
+++ /dev/null
@@ -1,288 +0,0 @@
1-/*
2- * @file protocol_module_simple.h
3- * @brief protocol module simple header file.
4- *
5- * L7VSD: Linux Virtual Server for Layer7 Load Balancing
6- * Copyright (C) 2009 NTT COMWARE Corporation.
7- *
8- * This program is free software; you can redistribute it and/or
9- * modify it under the terms of the GNU Lesser General Public
10- * License as published by the Free Software Foundation; either
11- * version 2.1 of the License, or (at your option) any later version.
12- *
13- * This program is distributed in the hope that it will be useful,
14- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16- * Lesser General Public License for more details.
17- *
18- * You should have received a copy of the GNU Lesser General Public
19- * License along with this library; if not, write to the Free Software
20- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21- * 02110-1301 USA
22- *
23- **********************************************************************/
24-
25-#include <boost/thread/mutex.hpp>
26-#include <boost/lexical_cast.hpp>
27-#include "http_protocol_module_base.h"
28-
29-#ifndef PROTOCOL_MODULE_SIMPLE_H
30-#define PROTOCOL_MODULE_SIMPLE_H
31-
32-#define MAX_OPTION_SIZE 128
33-#define MAX_SIMPLE_MODULE_BUFFER_SIZE (8190 + MAX_BUFFER_SIZE)
34-
35-namespace l7vs
36-{
37-
38-class protocol_module_simple : public http_protocol_module_base
39-{
40-public:
41- enum SEND_STATUS_TAG {
42- SEND_OK = 0,
43- SEND_NG,
44- SEND_END,
45- SEND_CONTINUE
46- };
47- struct edit_data {
48- std::string data;
49- size_t data_size;
50- size_t insert_posission;
51- size_t replace_size;
52- } ;
53-
54- struct send_status {
55- SEND_STATUS_TAG status;
56- size_t send_end_size;
57- size_t send_rest_size;
58- size_t send_possible_size;
59- size_t send_offset;
60- size_t unsend_size;
61- int edit_division;
62- boost::asio::ip::tcp::endpoint send_endpoint;
63- std::list<edit_data> edit_data_list;
64- };
65-
66- struct receive_data {
67- char *receive_buffer;
68- char *receive_buffer1;
69- char *receive_buffer2;
70- size_t receive_buffer_max_size;
71- size_t receive_buffer_rest_size;
72- std::list<send_status> send_status_list;
73- receive_data() {
74- receive_buffer1 = NULL;
75- receive_buffer2 = NULL;
76- receive_buffer = NULL;
77- receive_buffer_max_size = 0;
78- receive_buffer_rest_size = 0;
79- }
80- ~receive_data() {
81- if (receive_buffer1 != NULL) {
82- delete [] receive_buffer1;
83- receive_buffer1 = NULL;
84- }
85-
86- if (receive_buffer2 != NULL) {
87- delete [] receive_buffer2;
88- receive_buffer2 = NULL;
89- }
90-
91- receive_buffer = NULL;
92- receive_buffer_max_size = 0;
93- receive_buffer_rest_size = 0;
94- }
95- };
96-
97-
98- struct session_thread_data_simple {
99- boost::thread::id thread_id;
100- int thread_division;
101- boost::thread::id pair_thread_id;
102- std::map<boost::asio::ip::tcp::endpoint, receive_data> receive_data_map;
103- int end_flag;
104- int accept_end_flag;
105- int sorry_flag;
106- int sorryserver_switch_flag;
107- int realserver_switch_flag;
108- boost::asio::ip::tcp::endpoint target_endpoint;
109- boost::asio::ip::tcp::endpoint client_endpoint_tcp;
110- EVENT_TAG last_status;
111- };
112-
113- typedef std::list<send_status>::iterator send_status_it;
114- typedef boost::shared_ptr<session_thread_data_simple> thread_data_ptr;
115- typedef std::map<boost::thread::id, thread_data_ptr>::iterator session_thread_data_map_it;
116- typedef std::map<boost::asio::ip::tcp::endpoint, receive_data>::iterator receive_data_map_it;
117-protected:
118- int forwarded_for;
119- boost:: array<char, MAX_OPTION_SIZE> sorry_uri ;
120- std::map<boost::thread::id, thread_data_ptr> session_thread_data_map;
121- boost::mutex session_thread_data_map_mutex;
122-
123-public:
124- static const std::string MODULE_NAME;
125-
126- static const int THREAD_DIVISION_UP_STREAM;
127- static const int THREAD_DIVISION_DOWN_STREAM;
128-
129- static const int END_FLAG_OFF;
130- static const int END_FLAG_ON;
131-
132- static const int ACCEPT_END_FLAG_OFF;
133- static const int ACCEPT_END_FLAG_ON;
134-
135- static const int SORRY_FLAG_ON;
136- static const int SORRY_FLAG_OFF;
137-
138- static const int SORRYSERVER_SWITCH_FLAG_OFF;
139- static const int SORRYSERVER_SWITCH_FLAG_ON;
140-
141- static const int REALSERVER_SWITCH_FLAG_OFF;
142- static const int REALSERVER_SWITCH_FLAG_ON;
143-
144- static const int EDIT_DIVISION_NO_EDIT;
145- static const int EDIT_DIVISION_EDIT;
146-
147- static const int FORWARDED_FOR_OFF;
148- static const int FORWARDED_FOR_ON;
149-
150- static const int COLLECT_STATS_OFF;
151- static const int COLLECT_STATS_ON;
152-
153-public:
154- protocol_module_simple();
155- ~protocol_module_simple();
156-
157- bool is_tcp();
158- bool is_udp();
159- void replication_interrupt();
160- void initialize(rs_list_itr_func_type inlist_begin,
161- rs_list_itr_func_type inlist_end,
162- rs_list_itr_next_func_type inlist_next,
163- boost::function< void(void) > inlist_lock,
164- boost::function< void(void) > inlist_unlock);
165- void finalize();
166- bool is_use_sorry();
167- check_message_result check_parameter(const std::vector<std::string>& args);
168- check_message_result set_parameter(const std::vector<std::string>& args);
169- check_message_result add_parameter(const std::vector<std::string>& args);
170- void get_option_info(std::string &option);
171- void handle_rslist_update();
172- void register_schedule(tcp_schedule_func_type inschedule);
173- void register_schedule(udp_schedule_func_type inschedule);
174- EVENT_TAG handle_session_initialize(const boost::thread::id up_thread_id, const boost::thread::id down_thread_id, const boost::asio::ip::tcp::endpoint &client_endpoint_tcp, const boost::asio::ip::udp::endpoint &client_endpoint_udp);
175- EVENT_TAG handle_session_finalize(const boost::thread::id up_thread_id, const boost::thread::id down_thread_id);
176- EVENT_TAG handle_accept(const boost::thread::id thread_id);
177- EVENT_TAG handle_client_recv(const boost::thread::id thread_id, const boost::array<char, MAX_BUFFER_SIZE>& recvbuffer, const size_t recvlen);
178- EVENT_TAG handle_realserver_select(const boost::thread::id thread_id, boost::asio::ip::tcp::endpoint &rs_endpoint);
179- EVENT_TAG handle_realserver_select(const boost::thread::id thread_id, boost::asio::ip::udp::endpoint &rs_endpoint, boost::array<char, MAX_BUFFER_SIZE>& sendbuffer, size_t &datalen);
180- EVENT_TAG handle_realserver_connect(const boost::thread::id thread_id, boost::array<char, MAX_BUFFER_SIZE>& sendbuffer, size_t &datalen);
181- EVENT_TAG handle_realserver_connection_fail(const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &rs_endpoint);
182- EVENT_TAG handle_realserver_send(const boost::thread::id thread_id);
183- EVENT_TAG handle_sorryserver_select(const boost::thread::id thread_id, boost::asio::ip::tcp::endpoint &sorry_endpoint);
184- EVENT_TAG handle_sorryserver_connect(const boost::thread::id thread_id, boost::array<char, MAX_BUFFER_SIZE>& sendbuffer, size_t &datalen);
185- EVENT_TAG handle_sorryserver_connection_fail(const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &sorry_endpoint);
186- EVENT_TAG handle_sorryserver_send(const boost::thread::id thread_id);
187- EVENT_TAG handle_realserver_recv(const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &rs_endpoint, const boost::array<char, MAX_BUFFER_SIZE>& recvbuffer, const size_t recvlen);
188- EVENT_TAG handle_realserver_recv(const boost::thread::id thread_id, const boost::asio::ip::udp::endpoint &rs_endpoint, const boost::array<char, MAX_BUFFER_SIZE>& recvbuffer, const size_t recvlen);
189- EVENT_TAG handle_sorryserver_recv(const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &sorry_endpoint, const boost::array<char, MAX_BUFFER_SIZE>& recvbuffer, const size_t recvlen);
190- EVENT_TAG handle_response_send_inform(const boost::thread::id thread_id);
191- EVENT_TAG handle_client_connection_check(const boost::thread::id thread_id, boost::array<char, MAX_BUFFER_SIZE>& sendbuffer, size_t &datalen);
192- EVENT_TAG handle_client_select(const boost::thread::id thread_id, boost::asio::ip::udp::endpoint &cl_endpoint, boost::array<char, MAX_BUFFER_SIZE>& sendbuffer, size_t &datalen);
193- EVENT_TAG handle_client_send(const boost::thread::id thread_id);
194- EVENT_TAG handle_client_disconnect(const boost::thread::id thread_id);
195- EVENT_TAG handle_sorry_enable(const boost::thread::id thread_id);
196- EVENT_TAG handle_sorry_disable(const boost::thread::id thread_id);
197- EVENT_TAG handle_realserver_disconnect(const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &rs_endpoint);
198- EVENT_TAG handle_sorryserver_disconnect(const boost::thread::id thread_id, const boost::asio::ip::tcp::endpoint &sorry_endpoint);
199- EVENT_TAG handle_realserver_close(const boost::thread::id thread_id, const boost::asio::ip::udp::endpoint &rs_endpoint);
200-};
201-
202-inline bool operator < (const protocol_module_simple::edit_data &lref, const protocol_module_simple::edit_data &rref)
203-{
204- return lref.insert_posission < rref.insert_posission;
205-}
206-
207-class data_send_possible
208-{
209-public:
210- inline bool operator()(const protocol_module_simple::send_status &send_status) {
211- return send_status.status == protocol_module_simple::SEND_OK
212- && send_status.send_possible_size > 0;
213- }
214-};
215-
216-class data_send_disable
217-{
218-public:
219- inline bool operator()(const protocol_module_simple::send_status &send_status) {
220- return send_status.status == protocol_module_simple::SEND_NG
221- || send_status.send_rest_size > 0 ;
222- }
223-};
224-
225-class data_send_continue
226-{
227-public:
228- inline bool operator()(const protocol_module_simple::send_status &send_status) {
229- return send_status.status == protocol_module_simple::SEND_CONTINUE;
230- }
231-};
232-
233-class data_send_ng
234-{
235-public:
236- inline bool operator()(const protocol_module_simple::send_status &send_status) {
237- return send_status.status == protocol_module_simple::SEND_NG;
238- }
239-};
240-
241-class data_send_ok
242-{
243-public:
244- inline bool operator()(const protocol_module_simple::send_status &send_status) {
245- return send_status.status == protocol_module_simple::SEND_OK;
246- }
247-};
248-
249-class data_send_repeated
250-{
251-public:
252- inline bool operator()(const protocol_module_simple::send_status &send_status_first,
253- const protocol_module_simple::send_status &send_status_second) {
254- return send_status_first.status == protocol_module_simple::SEND_NG
255- || send_status_first.status == protocol_module_simple::SEND_CONTINUE;
256- }
257-};
258-
259-class data_send_list_incorrect
260-{
261-public:
262- inline bool operator()(const protocol_module_simple::send_status &send_status_first,
263- const protocol_module_simple::send_status &send_status_second) {
264- return (send_status_first.status == protocol_module_simple::SEND_OK
265- && send_status_first.send_rest_size > 0)
266- || (send_status_first.status == protocol_module_simple::SEND_CONTINUE)
267- || (send_status_first.status == protocol_module_simple::SEND_NG);
268- }
269-};
270-
271-class rs_list_scoped_lock
272-{
273-protected:
274- boost::function< void(void) > rs_list_unlock;
275-public:
276- rs_list_scoped_lock(boost::function< void(void) > inlist_lock,
277- boost::function< void(void) > inlist_unlock) {
278- inlist_lock();
279- rs_list_unlock = inlist_unlock;
280- }
281- ~rs_list_scoped_lock() {
282- rs_list_unlock();
283- }
284-};
285-}
286-
287-#endif //PROTOCOL_MODULE_SIMPLE_H
288-
--- a/doc/moduledevel/sample/schedule/Makefile.am
+++ /dev/null
@@ -1,25 +0,0 @@
1-AUTOMAKE_OPTIONS = foreign
2-L7VS_MODDIR = @l7vs_moddir@
3-L7VS_INCLUDEDIR = @l7vs_includedir@
4-MAX_BUFFER_SIZE = @l7vs_max_buffer_size@
5-AM_CPPFLAGS = \
6- -g -O2 -fno-strict-aliasing -Wall -Werror -fPIC -pthread \
7- -I$(L7VS_INCLUDEDIR) \
8- -DMAX_BUFFER_SIZE=$(MAX_BUFFER_SIZE)
9-
10-lib_LTLIBRARIES = \
11- libsched_rnd.la
12-
13-libsched_rnd_la_SOURCES = \
14- schedule_module_base.h \
15- schedule_module_rnd.h \
16- schedule_module_rnd.cpp
17-
18-libsched_rnd_la_LIBADD = -lrt -lboost_thread-mt
19-
20-install:
21- cp ./.libs/libsched_rnd.so ./.libs/sched_rnd.so && \
22- $(INSTALL) -m 755 -d $(L7VS_MODDIR)
23- $(INSTALL) -m 755 -D \
24- ./.libs/sched_rnd.so \
25- $(L7VS_MODDIR)
--- a/doc/moduledevel/sample/schedule/README
+++ /dev/null
@@ -1,24 +0,0 @@
1-Sample source of schedule module for UltraMonkey-L7 .
2-This is random scheduler.
3-
4-== Files ==
5-./schedule
6-configure.in
7-Makefile.am
8-schedule_module_rnd.cpp
9-schedule_module_rnd.h
10-
11-== Set up ==
12-*please install um-l7 devel package before compile.
13-
14-cp -r ./schedule /path/to/develop
15-cd /path/to/develop/schedule
16-autoreconf -ifv
17-./configure
18-make
19-make install
20-
21-== How to use this module ==
22-l7vsadm -A -t VIP:PORT -m PROTO_MOD -s rnd
23-
24-
--- a/doc/moduledevel/sample/schedule/configure.in
+++ /dev/null
@@ -1,89 +0,0 @@
1-AC_PREREQ(2.59)
2-AC_INIT(l7vsd)
3-PACKAGENAME=ultramonkeyl7-mod-random-1.0.0
4-VERSION=1.0.0
5-
6-AM_INIT_AUTOMAKE($PACKAGENAME, $VERSION, no-define )
7-AC_CONFIG_SRCDIR([config.h.in])
8-AC_CONFIG_HEADER([config.h])
9-
10-# Checks for programs.
11-AC_PROG_CXX
12-AC_PROG_LIBTOOL
13-AC_PROG_CPP
14-AC_PROG_INSTALL
15-AC_PROG_LN_S
16-AC_PROG_MAKE_SET
17-
18-# Checks for libraries.
19-AC_CHECK_LIB(dl, dlopen)
20-AC_CHECK_LIB(log4cxx, main, :,
21- [AC_MSG_ERROR( l7vsd require log4cxx library. )] )
22-AC_CHECK_LIB(rt, main, :,
23- [AC_MSG_ERROR( l7vsd require rt library. )] )
24-AC_CHECK_LIB(boost_thread-mt, main, :,
25- [AC_MSG_ERROR( l7vsd require boost library. )] )
26-AC_CHECK_LIB(boost_system-mt, main, :,
27- [AC_MSG_ERROR( l7vsd require boost library. )] )
28-
29-# Checks for header files.
30-AC_CHECK_HEADERS([limits.h unistd.h])
31-
32-# Checks for typedefs, structures, and compiler characteristics.
33-AC_HEADER_STDBOOL
34-AC_C_CONST
35-AC_C_INLINE
36-AC_TYPE_SIZE_T
37-AC_STRUCT_TM
38-
39-# Checks for library functions.
40-AC_HEADER_STDC
41-AC_FUNC_MKTIME
42-AC_FUNC_STRFTIME
43-AC_CHECK_FUNCS([gethostname localtime_r memset])
44-
45-# application-specific option
46-if test `uname -m` == "x86_64"; then
47- AC_SUBST( libdir, [/usr/lib64] )
48-else
49- AC_SUBST( libdir, [/usr/lib] )
50- AC_SUBST( CXXFLAGS, -march=i686 )
51-fi
52-AC_SUBST( includedir, [/usr/include] )
53-
54-AC_ARG_WITH(
55- l7vs-moddir,
56- [ --with-l7vs-moddir=DIR l7vs module is to be installed in DIR.
57- [default=LIBDIR/l7vs] ],
58- [ l7vs_moddir="$withval" ],
59- [ l7vs_moddir="${libdir}/l7vs" ]
60-)
61-
62-AC_ARG_WITH(
63- l7vs-includedir,
64- [ --with-l7vs-includedir=DIR l7vs headerfile is to be installed in DIR.
65- [default=INCLUDEDIR/l7vs] ],
66- [ l7vs_includedir="$withval" ],
67- [ l7vs_includedir="${includedir}/l7vs" ]
68-)
69-
70-AC_ARG_WITH(
71- l7vs-buffer-size,
72- [ --with-l7vs-buffer-size=NUM l7vsd using heap buffer size.
73- [default=4096] ],
74- [ l7vs_max_buffer_size="$withval" ],
75- [ l7vs_max_buffer_size=4096 ]
76-)
77-
78-
79-AC_SUBST(CC,g++)
80-AC_SUBST(exec_prefix, [/usr] )
81-AC_SUBST(l7vs_moddir)
82-AC_SUBST(l7vs_includedir)
83-AC_SUBST(l7vs_max_buffer_size)
84-AC_SUBST(MANDIR)
85-AC_SUBST(ultramonkeyl7_version,ultramonkeyl7-$VERSION)
86-
87-AC_CONFIG_FILES([Makefile])
88-
89-AC_OUTPUT
--- a/doc/moduledevel/sample/schedule/schedule_module_rnd.cpp
+++ /dev/null
@@ -1,280 +0,0 @@
1-/*
2- * @file schedule_module_rnd.cpp
3- * @brief shared object schedule module class
4- *
5- * L7VSD: Linux Virtual Server for Layer7 Load Balancing
6- * Copyright (C) 2009 NTT COMWARE Corporation.
7- *
8- * This program is free software; you can redistribute it and/or
9- * modify it under the terms of the GNU Lesser General Public
10- * License as published by the Free Software Foundation; either
11- * version 2.1 of the License, or (at your option) any later version.
12- *
13- * This program is distributed in the hope that it will be useful,
14- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16- * Lesser General Public License for more details.
17- *
18- * You should have received a copy of the GNU Lesser General Public
19- * License along with this library; if not, write to the Free Software
20- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21- * 02110-1301 USA
22- *
23- **********************************************************************/
24-#include "schedule_module_rnd.h"
25-#include <boost/format.hpp>
26-
27-#include "utility.h"
28-
29-namespace l7vs
30-{
31-
32-//! constructor
33-schedule_module_random::schedule_module_random() : schedule_module_base("rnd")
34-{
35-}
36-
37-//! destructor
38-schedule_module_random::~schedule_module_random() {}
39-
40-//! initialize function
41-void schedule_module_random::initialize()
42-{
43- if (likely(!getloglevel.empty())) {
44- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
45- if (likely(!putLogDebug.empty())) {
46- putLogDebug(200000, "Function in : schedule_module_random::initialize", __FILE__, __LINE__);
47- }
48- }
49- }
50-
51- boost::asio::ip::tcp::endpoint tcp_local_endpoint ;
52- boost::asio::ip::udp::endpoint udp_local_endpoint ;
53-
54- tcp_endpoint = tcp_local_endpoint ;
55- udp_endpoint = udp_local_endpoint ;
56-
57- if (likely(!putLogInfo.empty())) {
58- putLogInfo(200000, "Saved endpoint was initialized.", __FILE__, __LINE__);
59- }
60-
61- if (likely(!getloglevel.empty())) {
62- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
63- if (likely(!putLogDebug.empty())) {
64- putLogDebug(200001, "Function out : schedule_module_random::initialize", __FILE__, __LINE__);
65- }
66- }
67- }
68-}
69-
70-//! tcp protocol support check
71-//! @return tcp support is true
72-//! @return tcp not-support is false
73-bool schedule_module_random::is_tcp()
74-{
75- return true;
76-}
77-
78-//! udp protocol support check
79-//! @return udp support is true
80-//! @return udp not-support is false
81-bool schedule_module_random::is_udp()
82-{
83- return true;
84-}
85-
86-//! handle schedule called then schedule function for TCP/IP endpoint
87-//! @param[in] thread id
88-//! @param[in] list iterator first function object
89-//! @param[in] list iterator last function object
90-//! @param[in] list iterator next function object
91-//! @param[out] scheduled TCP/IP endpoint
92-void schedule_module_random::handle_schedule(
93- boost::thread::id thread_id,
94- rslist_iterator_begin_func_type inlist_begin,
95- rslist_iterator_end_func_type inlist_end,
96- rslist_iterator_next_func_type inlist_next,
97- boost::asio::ip::tcp::endpoint &outendpoint)
98-{
99- if (likely(!getloglevel.empty())) {
100- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
101- if (likely(!putLogDebug.empty())) {
102- putLogDebug(200002, "Function in : schedule_module_random::handle_schedule", __FILE__, __LINE__);
103- }
104- }
105- }
106-
107- boost::asio::ip::tcp::endpoint tcp_local_endpoint ;
108- rslist_type::iterator itr;
109- std::string buf;
110- int loop;
111- std::vector<boost::asio::ip::tcp::endpoint> tmp_list;
112-
113- //! set clear data as NULL
114- outendpoint = tcp_local_endpoint;
115-
116- if (unlikely(inlist_begin.empty() || inlist_end.empty() || inlist_next.empty())) {
117- //! invalid iterator function
118- if (likely(!putLogFatal.empty())) {
119- putLogFatal(200000, "Iterator function is empty.", __FILE__, __LINE__);
120- }
121- goto END;
122- }
123-
124- //! Debug log
125- if (likely(!getloglevel.empty())) {
126- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
127- if (likely(!putLogDebug.empty())) {
128- for (loop = 1, itr = inlist_begin(); itr != inlist_end(); itr = inlist_next(itr), loop++) {
129- buf = boost::io::str(boost::format("realserver[%d] : %s:%d weight(%d)")
130- % loop
131- % itr->tcp_endpoint.address()
132- % itr->tcp_endpoint.port()
133- % itr->weight);
134- putLogDebug(200003, buf, __FILE__, __LINE__);
135- }
136- }
137- }
138- }
139- //! Debug log END
140-
141- for (itr = inlist_begin(); itr != inlist_end(); itr = inlist_next(itr)) {
142- // pure random
143- /*
144- if (itr->weight > 0) {
145- tmp_list.push_back(itr->tcp_endpoint);
146- }
147- */
148- // rs1 weight=1 ,rs2 weight=2
149- // hit % => rs1:33% rs2:66%
150- for(int i=0; i < itr->weight; i++){
151- tmp_list.push_back(itr->tcp_endpoint);
152- }
153- }
154-
155- if (unlikely(tmp_list.empty())) {
156- //! no data
157- if (likely(!putLogError.empty())) {
158- putLogError(200000, "There is no realserver on list.", __FILE__, __LINE__);
159- }
160- goto END;
161- }
162- //! set endpoind
163- outendpoint = tmp_list.at(rand() % tmp_list.size());
164-
165-END:
166- if (likely(!getloglevel.empty())) {
167- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
168- if (likely(!putLogDebug.empty())) {
169- putLogDebug(200006, "Function out : schedule_module_random::handle_schedule", __FILE__, __LINE__);
170- }
171- }
172- }
173-}
174-
175-//! handle schedule calls then schedule function for UDP endpoint
176-//! @param[in] thread id
177-//! @param[in] list iterator first function object
178-//! @param[in] list iterator last function object
179-//! @param[in] list iterator next function object
180-//! @param[out] scheduled UDP endpoint
181-void schedule_module_random::handle_schedule(
182- boost::thread::id thread_id,
183- rslist_iterator_begin_func_type inlist_begin,
184- rslist_iterator_end_func_type inlist_end,
185- rslist_iterator_next_func_type inlist_next,
186- boost::asio::ip::udp::endpoint &outendpoint)
187-{
188- if (likely(!getloglevel.empty())) {
189- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
190- if (likely(!putLogDebug.empty())) {
191- putLogDebug(200007, "Function in : schedule_module_random::handle_schedule", __FILE__, __LINE__);
192- }
193- }
194- }
195-
196- boost::asio::ip::udp::endpoint udp_local_endpoint ;
197- rslist_type::iterator itr;
198- std::string buf;
199- int loop;
200- std::vector<boost::asio::ip::udp::endpoint> tmp_list;
201-
202- //! set clear data as NULL
203- outendpoint = udp_local_endpoint;
204-
205- if (unlikely(inlist_begin.empty() || inlist_end.empty() || inlist_next.empty())) {
206- //! invalid iterator function
207- if (likely(!putLogFatal.empty())) {
208- putLogFatal(200001, "Iterator function is empty.", __FILE__, __LINE__);
209- }
210- goto END;
211- }
212-
213- //! Debug log
214- if (likely(!getloglevel.empty())) {
215- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
216- if (likely(!putLogDebug.empty())) {
217- for (loop = 1, itr = inlist_begin(); itr != inlist_end(); itr = inlist_next(itr), loop++) {
218- buf = boost::io::str(boost::format("realserver[%d] : %s:%d weight(%d)")
219- % loop
220- % itr->udp_endpoint.address()
221- % itr->udp_endpoint.port()
222- % itr->weight);
223- putLogDebug(200008, buf, __FILE__, __LINE__);
224- }
225- }
226- }
227- }
228- //! Debug log END
229-
230- for (itr = inlist_begin(); itr != inlist_end(); itr = inlist_next(itr)) {
231- // pure random
232- /*
233- if (itr->weight > 0) {
234- tmp_list.push_back(itr->udp_endpoint);
235- }
236- */
237- // rs1 weight=1 ,rs2 weight=2
238- // hit % => rs1:33% rs2:66%
239- for(int i=0; i < itr->weight; i++){
240- tmp_list.push_back(itr->udp_endpoint);
241- }
242- }
243- if (unlikely(tmp_list.empty())) {
244- //! no data
245- if (likely(!putLogError.empty())) {
246- putLogError(200000, "There is no realserver on list.", __FILE__, __LINE__);
247- }
248- goto END;
249- }
250-
251- //! set endpoind
252- outendpoint = tmp_list.at(rand() % tmp_list.size());
253-
254-END:
255- if (likely(!getloglevel.empty())) {
256- if (unlikely(LOG_LV_DEBUG == getloglevel())) {
257- if (likely(!putLogDebug.empty())) {
258- putLogDebug(200011, "Function out : schedule_module_random::handle_schedule", __FILE__, __LINE__);
259- }
260- }
261- }
262-}
263-
264-//! replication interval interrupt
265-//! timer thread call this function. from virtualservice.
266-void schedule_module_random::replication_interrupt() {}
267-
268-} //namespace l7vs
269-
270-extern "C" l7vs::schedule_module_base*
271-create_module()
272-{
273- return dynamic_cast<l7vs::schedule_module_base *>(new l7vs::schedule_module_random());
274-}
275-
276-extern "C" void
277-destroy_module(l7vs::schedule_module_base *in)
278-{
279- delete in;
280-}
--- a/doc/moduledevel/sample/schedule/schedule_module_rnd.h
+++ /dev/null
@@ -1,88 +0,0 @@
1-/*
2- * @file schedule_module_rnd.h
3- * @brief shared object schedule module class
4- *
5- * L7VSD: Linux Virtual Server for Layer7 Load Balancing
6- * Copyright (C) 2009 NTT COMWARE Corporation.
7- *
8- * This program is free software; you can redistribute it and/or
9- * modify it under the terms of the GNU Lesser General Public
10- * License as published by the Free Software Foundation; either
11- * version 2.1 of the License, or (at your option) any later version.
12- *
13- * This program is distributed in the hope that it will be useful,
14- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16- * Lesser General Public License for more details.
17- *
18- * You should have received a copy of the GNU Lesser General Public
19- * License along with this library; if not, write to the Free Software
20- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21- * 02110-1301 USA
22- *
23- **********************************************************************/
24-#ifndef SCHEDULE_MODULE_RND_H
25-#define SCHEDULE_MODULE_RND_H
26-
27-#include "schedule_module_base.h"
28-
29-namespace l7vs
30-{
31-
32-class schedule_module_random : public schedule_module_base
33-{
34-protected:
35- boost::asio::ip::tcp::endpoint tcp_endpoint ;
36- boost::asio::ip::udp::endpoint udp_endpoint ;
37-public:
38- //! constructor
39- schedule_module_random();
40- //! destructor
41- ~schedule_module_random();
42-
43- //! initialize function
44- void initialize();
45-
46- //! tcp protocol support check
47- //! @return tcp support is true
48- //! @return tcp not-support is false
49- bool is_tcp();
50- //! udp protocol support check
51- //! @return udp support is true
52- //! @return udp not-support is false
53- bool is_udp();
54-
55- //! handle schedule called then schedule function for TCP/IP endpoint
56- //! @param[in] thread id
57- //! @param[in] list iterator first function object
58- //! @param[in] list iterator last function object
59- //! @param[in] list iterator next function object
60- //! @param[out] scheduled TCP/IP endpoint
61- void handle_schedule(
62- boost::thread::id thread_id,
63- rslist_iterator_begin_func_type inlist_begin,
64- rslist_iterator_end_func_type inlist_end,
65- rslist_iterator_next_func_type inlist_next,
66- boost::asio::ip::tcp::endpoint &outendpoint);
67-
68- //! handle schedule calls then schedule function for UDP endpoint
69- //! @param[in] thread id
70- //! @param[in] list iterator first function object
71- //! @param[in] list iterator last function object
72- //! @param[in] list iterator next function object
73- //! @param[out] scheduled UDP endpoint
74- void handle_schedule(
75- boost::thread::id thread_id,
76- rslist_iterator_begin_func_type inlist_begin,
77- rslist_iterator_end_func_type inlist_end,
78- rslist_iterator_next_func_type inlist_next,
79- boost::asio::ip::udp::endpoint &outendpoint);
80-
81- //! replication interval interrupt
82- //! timer thread call this function. from virtualservice.
83- void replication_interrupt();
84-};
85-
86-} //namespace l7vs
87-
88-#endif //SCHEDULE_MODULE_RND_H
--- a/l7directord/l7directord
+++ b/l7directord/l7directord
@@ -59,14 +59,6 @@
5959 # Add custom healthcheck.
6060 # (checktype=custom, customcheck=exec_command)
6161 # - 2009/02/14 NTT COMWARE
62-# 3.0.0-1: Add code related to l7vsd v3.0.0. See below.
63-# - Add accesslog option.
64-# - Add tproxy option.
65-# 3.0.4-1: Change module check rule. Allow module name
66-# [a-z]+.
67-# 3.1.0-1: Add code related to l7vsd v3.1.0. See below.
68-# - Add session_thread_pool_size option.
69-#
7062
7163 use 5.006;
7264 use strict;
@@ -85,8 +77,8 @@ use Socket;
8577 use Socket6;
8678
8779 # current version
88-our $VERSION = '3.1.0-1';
89-our $COPYRIGHT = 'Copyright (C) 2012 NTT COMWARE CORPORATION';
80+our $VERSION = '3.0.0-0';
81+our $COPYRIGHT = 'Copyright (C) 2010 NTT COMWARE CORPORATION';
9082
9183 # default global config values
9284 our %GLOBAL = (
@@ -138,7 +130,6 @@ our %VIRTUAL = (
138130 accesslog_rotate_max_filesize => undef,
139131 accesslog_rotate_rotation_timing => undef,
140132 accesslog_rotate_rotation_timing_value => undef,
141- session_thread_pool_size => undef,
142133 other_virtual_key => undef,
143134 # can override
144135 checkcount => undef,
@@ -1061,11 +1052,6 @@ sub validate_config {
10611052 config_error($line, 'ERR0129', $config);
10621053 }
10631054 }
1064- elsif ($name eq 'session_thread_pool_size') {
1065- if (!defined $value || $value !~ /^\d+$/ || $value == 0 ) {
1066- config_error($line, 'ERR0101', $config);
1067- }
1068- }
10691055 }
10701056
10711057 return ($name, $value);
@@ -1406,13 +1392,6 @@ sub ld_setup {
14061392 if ( $option_key_flag == 0 ) {
14071393 $v->{other_virtual_key} .= ' none';
14081394 }
1409- if ( defined $v->{session_thread_pool_size} ) {
1410- $v->{option}{flags} .= ' --session-thread-pool-size ' . $v->{session_thread_pool_size};
1411- $v->{other_virtual_key} .= ' ' . $v->{session_thread_pool_size};
1412- }
1413- else {
1414- $v->{other_virtual_key} .= ' none';
1415- }
14161395 }
14171396
14181397 if ( !defined $v->{fallback} && defined $CONFIG{fallback} ) {
@@ -5011,11 +4990,6 @@ FORMAT: B<"HH:mm">
50114990
50124991 FORMAT: B<"mm">
50134992
5014-Defines the size each of session_thread_pool_size.
5015-Default is session_thread_pool_size parameter at l7vs.cf.
5016-
5017-=item B<session_thread_pool_size = >I<n>
5018-
50194993 =back
50204994
50214995 =back
--- a/l7vsd/include/l7vsadm.h
+++ b/l7vsd/include/l7vsadm.h
@@ -286,8 +286,6 @@ protected:
286286 bool parse_opt_vs_access_log_logrotate_func(int &, int, char*[]);
287287 //! virtualservice option socket option function
288288 bool parse_opt_vs_socket_func(int &, int, char*[]);
289- //! virtualservice option session thread pool size function
290- bool parse_opt_vs_session_thread_pool_size_func(int &, int, char*[]);
291289 // realserver option function
292290 //! realserver weight set
293291 bool parse_opt_rs_weight_func(int &, int, char*[]);
--- a/l7vsd/include/virtualservice_element.h
+++ b/l7vsd/include/virtualservice_element.h
@@ -68,7 +68,6 @@ public:
6868 unsigned long long qos_downstream;
6969 unsigned long long throughput_upstream;
7070 unsigned long long throughput_downstream;
71- unsigned long long session_thread_pool_size;
7271
7372 std::string ssl_file_name;
7473
@@ -100,7 +99,6 @@ public:
10099 qos_downstream(0ULL),
101100 throughput_upstream(0ULL),
102101 throughput_downstream(0ULL),
103- session_thread_pool_size(0),
104102 access_log_flag(0),
105103 socket_option_tcp_defer_accept(0),
106104 socket_option_tcp_nodelay(0),
@@ -124,7 +122,6 @@ public:
124122 qos_downstream(in.qos_downstream),
125123 throughput_upstream(in.throughput_upstream),
126124 throughput_downstream(in.throughput_downstream),
127- session_thread_pool_size(in.session_thread_pool_size),
128125 ssl_file_name(in.ssl_file_name),
129126 access_log_flag(in.access_log_flag),
130127 access_log_file_name(in.access_log_file_name),
@@ -167,7 +164,6 @@ public:
167164 qos_downstream = in.qos_downstream;
168165 throughput_upstream = in.throughput_upstream;
169166 throughput_downstream = in.throughput_downstream;
170- session_thread_pool_size = in.session_thread_pool_size;
171167 access_log_flag = in.access_log_flag;
172168 ssl_file_name = in.ssl_file_name;
173169 access_log_file_name = in.access_log_file_name;
@@ -209,7 +205,6 @@ public:
209205 elem1.qos_downstream == elem2.qos_downstream &&
210206 elem1.throughput_upstream == elem2.throughput_upstream &&
211207 elem1.throughput_downstream == elem2.throughput_downstream &&
212- elem1.session_thread_pool_size == elem2.session_thread_pool_size &&
213208 elem1.access_log_flag == elem2.access_log_flag &&
214209 elem1.ssl_file_name == elem2.ssl_file_name &&
215210 elem1.access_log_file_name == elem2.access_log_file_name &&
@@ -270,7 +265,6 @@ public:
270265 elem1.qos_downstream == elem2.qos_downstream &&
271266 elem1.throughput_upstream == elem2.throughput_upstream &&
272267 elem1.throughput_downstream == elem2.throughput_downstream &&
273- elem1.session_thread_pool_size == elem2.session_thread_pool_size &&
274268 elem1.access_log_flag == elem2.access_log_flag &&
275269 elem1.ssl_file_name == elem2.ssl_file_name &&
276270 elem1.access_log_file_name == elem2.access_log_file_name &&
@@ -374,7 +368,6 @@ public:
374368 "qos_downstream=%d, "
375369 "throughput_upstream=%d, "
376370 "throughput_downstream=%d, "
377- "session_thread_pool_size=%d, "
378371 "access_log_flag=%d, "
379372 "ssl_file_name=%s, "
380373 "access_log_file_name=%s, "
@@ -399,7 +392,6 @@ public:
399392 % elem.qos_downstream
400393 % elem.throughput_upstream
401394 % elem.throughput_downstream
402- % elem.session_thread_pool_size
403395 % elem.access_log_flag
404396 % elem.ssl_file_name
405397 % elem.access_log_file_name
@@ -448,7 +440,6 @@ private:
448440 ar &qos_downstream;
449441 ar &throughput_upstream;
450442 ar &throughput_downstream;
451- ar &session_thread_pool_size;
452443 ar &access_log_flag;
453444 ar &ssl_file_name;
454445 ar &access_log_file_name;
--- a/l7vsd/src/l7vsadm.cpp
+++ b/l7vsd/src/l7vsadm.cpp
@@ -1185,40 +1185,6 @@ bool l7vs::l7vsadm::parse_opt_vs_socket_func(int &pos, int argc, char *argv[])
11851185 return true;
11861186
11871187 }
1188-//! virtualservice option session_thread_pool_size function
1189-//! @param[in] argument position
1190-//! @param[in] argument count
1191-//! @param[in] argument value
1192-bool l7vs::l7vsadm::parse_opt_vs_session_thread_pool_size_func(int &pos, int argc, char *argv[])
1193-{
1194- Logger logger(LOG_CAT_L7VSADM_COMMON, 10, "l7vsadm::parse_opt_vs_session_thread_pool_size_func", __FILE__, __LINE__);
1195- if (++pos >= argc) {
1196- // session_thread_pool_size is not specified.
1197- std::string buf("session_thread_pool_size is not specified.(--session-thread-pool-size)");
1198- l7vsadm_err.setter(true, buf);
1199- Logger::putLogError(LOG_CAT_L7VSADM_PARSE, /* fix me */999, buf, __FILE__, __LINE__);
1200- return false;
1201- }
1202- try {
1203- virtualservice_element &elem = request.vs_element; // request virtualservice element reference get.
1204- std::string tmp = argv[pos];
1205- unsigned long long ullval = boost::lexical_cast<unsigned long long> (argv[pos]);
1206- if (ullval < 1) {
1207- std::string buf("session-thread-pool-size is too small.(--session-thread-pool-size)");
1208- l7vsadm_err.setter(true, buf);
1209- Logger::putLogError(LOG_CAT_L7VSADM_PARSE, /* fix me */999, buf, __FILE__, __LINE__);
1210- return false;
1211- }
1212- elem.session_thread_pool_size = ullval; // set session_thread_pool_size
1213- } catch (boost::bad_lexical_cast &ex) {
1214- std::string buf("invalid session-thread-pool-size.(--session-thiread-pool-size)");
1215- l7vsadm_err.setter(true, buf);
1216- Logger::putLogError(LOG_CAT_L7VSADM_PARSE, /* fix me */999, buf, __FILE__, __LINE__);
1217- return false;
1218- }
1219- return true;
1220-}
1221-
12221188 //! realserver command parsing.
12231189 //! @param[in] request command
12241190 //! @param[in] argument count
@@ -2292,7 +2258,6 @@ bool l7vs::l7vsadm::parse_help_func(l7vs::l7vsadm_request::COMMAND_CODE_TAG cmd,
22922258 " --access-log -L access-log-flag access log flag 0(none) or 1(output)\n"
22932259 " --access-log-name -a access-log-file access log file\n"
22942260 " [logrotate-args]\n"
2295- " --session-thread-pool-size val-size set session_thread_pool_size\n"
22962261 " --real-server -r server-address server-address is host:port\n"
22972262 " --weight -w weight scheduling weight set to real server\n"
22982263 " --tproxy set real server connection to IP transparent mode.\n"
@@ -2326,7 +2291,6 @@ std::string l7vs::l7vsadm::usage()
23262291 " [-s scheduler] [-u connection-count] [-b sorry-server] [--masq|tproxy]\n"
23272292 " [-f sorry-flag] [-Q QoSval-up] [-q QoSval-down] [-z ssl-config-file]\n"
23282293 " [-O socket-option] [-L access-log-flag] [-a access-log-file [logrotate-args]]\n"
2329- " [--session-thread-pool-size val-size]\n"
23302294 " l7vsadm -E -t service-address -m proto-module [module-args]\n"
23312295 " [-s scheduler] [-u connection-count] [-b sorry-server] [--masq|tproxy]\n"
23322296 " [-f sorry-flag] [-Q QoSval-up] [-q QoSval-down] [-L access-log-flag]\n"
@@ -2718,7 +2682,6 @@ l7vs::l7vsadm::l7vsadm()
27182682 vs_option_dic["--access-log"] = boost::bind(&l7vsadm::parse_opt_vs_access_log_func, this, _1, _2, _3);
27192683 vs_option_dic["-a"] = boost::bind(&l7vsadm::parse_opt_vs_access_log_logrotate_func, this, _1, _2, _3);
27202684 vs_option_dic["--access-log-name"] = boost::bind(&l7vsadm::parse_opt_vs_access_log_logrotate_func, this, _1, _2, _3);
2721- vs_option_dic["--session-thread-pool-size"] = boost::bind(&l7vsadm::parse_opt_vs_session_thread_pool_size_func, this, _1, _2, _3);
27222685
27232686 // create realserver option dictionary
27242687 rs_option_dic["-t"] = boost::bind(&l7vsadm::parse_opt_vs_target_func, this, _1, _2, _3);
--- a/l7vsd/src/virtualservice_tcp.cpp
+++ b/l7vsd/src/virtualservice_tcp.cpp
@@ -798,13 +798,7 @@ void l7vs::virtualservice_tcp::initialize(l7vs::error_code &err)
798798
799799 //create session pool
800800 {
801- int session_pool_size;
802- if (element.session_thread_pool_size > 0) {
803- session_pool_size = element.session_thread_pool_size;
804- } else {
805- session_pool_size = param_data.session_pool_size;
806- }
807- for (int i = 0; i < session_pool_size; ++i) {
801+ for (int i = 0; i < param_data.session_pool_size; ++i) {
808802 try {
809803 tcp_session *sess = new tcp_session(*this,
810804 *dispatcher,
--- a/ultramonkeyl7.spec
+++ b/ultramonkeyl7.spec
@@ -1,13 +1,12 @@
11 %define l7vs_moddir %{_libdir}/l7vs
22 %define l7vs_logdir %{_localstatedir}/log/l7vs
3-%define l7vs_includedir %{_includedir}/l7vs
43 %define l7vsadm_sockdir %{_localstatedir}/run/l7vs
54 %define l7vs_maxvs 64
65
76 Summary: The Layer-7 Virtual Server
87 Name: ultramonkeyl7
9-Version: 3.1.0
10-Release: devel%{?dist}
8+Version: 3.0.4
9+Release: 2%{?dist}
1110 License: LGPLv2.1
1211 Group: System Environment/Daemons
1312 URL: http://sourceforge.jp/projects/ultramonkey-l7/
@@ -15,35 +14,13 @@ Source0: %{name}-%{version}.tar.gz
1514 BuildRoot: %{_tmppath}/%{name}-%{version}-root
1615 BuildRequires: glib2-devel
1716 AutoReqProv: no
18-Requires: boost >= 1.41.0
19-Requires: apache-log4cxx >= 0.10.0
20-Requires: apr
21-Requires: apr-util
22-Requires: openssl
23-Requires: net-snmp
24-Requires: perl
25-Requires: perl-libwww-perl
26-Requires: perl-Crypt-SSLeay
27-Requires: perl-Net-SSLeay
28-Requires: perl-IO-Socket-SSL
29-Requires: perl-IO-Socket-INET6
3017
3118 %define hb2_tempdir /usr/share/doc/%{name}-%{version}-%{release}/heartbeat-ra
3219 %define mibs_tempdir /usr/share/doc/%{name}-%{version}-%{release}/mibs
33-%define moduledevel_tempdir /usr/share/doc/%{name}-%{version}-%{release}/moduledevel
3420
3521 %description
3622 Layer-7 load balancing daemon
3723
38-%package devel
39-Summary: Header files for UltraMonkeyl7's module
40-Group: Development/Libraries
41-Requires: %{name} = %{version}-%{release}
42-
43-%description devel
44-This is the development package that provides header files
45-for UltraMonkeyl7's module.
46-
4724 %prep
4825 %setup -q
4926
@@ -64,9 +41,6 @@ mkdir -p ${RPM_BUILD_ROOT}%{l7vs_logdir}
6441 mkdir -p ${RPM_BUILD_ROOT}%{l7vsadm_sockdir}
6542 mkdir -p ${RPM_BUILD_ROOT}%{hb2_tempdir}
6643 mkdir -p ${RPM_BUILD_ROOT}%{mibs_tempdir}
67-mkdir -p ${RPM_BUILD_ROOT}%{moduledevel_tempdir}
68-mkdir -p ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample
69-mkdir -p ${RPM_BUILD_ROOT}%{l7vs_includedir}
7044
7145 # bin
7246 install -c -m 755 -D l7vsd/src/l7vsd ${RPM_BUILD_ROOT}%{_sbindir}/l7vsd
@@ -106,34 +80,6 @@ install -c -m 755 -D doc/heartbeat-ra/VIPcheck ${RPM_BUILD_ROOT}%{hb2_tempdir}/V
10680 # mib file
10781 install -c -m 644 -D doc/mibs/ULTRAMONKEY-L7-MIB.txt ${RPM_BUILD_ROOT}%{mibs_tempdir}/ULTRAMONKEY-L7-MIB.txt
10882
109-# header for devel
110-install -c -m 644 -D l7vsd/include/protocol_module_base.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/protocol_module_base.h
111-install -c -m 644 -D l7vsd/include/schedule_module_base.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/schedule_module_base.h
112-install -c -m 644 -D l7vsd/include/module_base.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/module_base.h
113-install -c -m 644 -D l7vsd/include/utility.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/utility.h
114-install -c -m 644 -D l7vsd/include/logger.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/logger.h
115-install -c -m 644 -D l7vsd/include/logger_enum.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/logger_enum.h
116-install -c -m 644 -D l7vsd/include/trapmessage.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/trapmessage.h
117-install -c -m 644 -D l7vsd/include/error_code.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/error_code.h
118-install -c -m 644 -D l7vsd/include/atomic.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/atomic.h
119-install -c -m 644 -D l7vsd/include/wrlock.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/wrlock.h
120-install -c -m 644 -D l7vsd/include/replication.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/replication.h
121-install -c -m 644 -D l7vsd/include/realserver.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/realserver.h
122-install -c -m 644 -D l7vsd/include/realserver_element.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/realserver_element.h
123-install -c -m 644 -D l7vsd/include/endpoint.h ${RPM_BUILD_ROOT}%{l7vs_includedir}/endpoint.h
124-install -c -m 644 -D doc/moduledevel/sample/protocol/README ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/protocol/README
125-install -c -m 644 -D doc/moduledevel/sample/protocol/Makefile.am ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/protocol/Makefile.am
126-install -c -m 644 -D doc/moduledevel/sample/protocol/configure.in ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/protocol/configure.in
127-install -c -m 644 -D doc/moduledevel/sample/protocol/http_protocol_module_base.cpp ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/protocol/http_protocol_module_base.cpp
128-install -c -m 644 -D doc/moduledevel/sample/protocol/http_protocol_module_base.h ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/protocol/http_protocol_module_base.h
129-install -c -m 644 -D doc/moduledevel/sample/protocol/protocol_module_simple.cpp ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/protocol/protocol_module_simple.cpp
130-install -c -m 644 -D doc/moduledevel/sample/protocol/protocol_module_simple.h ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/protocol/protocol_module_simple.h
131-install -c -m 644 -D doc/moduledevel/sample/schedule/README ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/schedule/README
132-install -c -m 644 -D doc/moduledevel/sample/schedule/Makefile.am ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/schedule/Makefile.am
133-install -c -m 644 -D doc/moduledevel/sample/schedule/configure.in ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/schedule/configure.in
134-install -c -m 644 -D doc/moduledevel/sample/schedule/schedule_module_rnd.cpp ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/schedule/schedule_module_rnd.cpp
135-install -c -m 644 -D doc/moduledevel/sample/schedule/schedule_module_rnd.h ${RPM_BUILD_ROOT}%{moduledevel_tempdir}/sample/schedule/schedule_module_rnd.h
136-
13783 %clean
13884 rm -rf $RPM_BUILD_ROOT
13985
@@ -166,31 +112,7 @@ fi
166112 %dir %{mibs_tempdir}
167113 %config(noreplace) %{mibs_tempdir}/*
168114
169-%files devel
170-%defattr(-, root, root, 0755)
171-%dir %{_includedir}/l7vs
172-%{_includedir}/l7vs/protocol_module_base.h
173-%{_includedir}/l7vs/schedule_module_base.h
174-%{_includedir}/l7vs/module_base.h
175-%{_includedir}/l7vs/utility.h
176-%{_includedir}/l7vs/logger.h
177-%{_includedir}/l7vs/logger_enum.h
178-%{_includedir}/l7vs/trapmessage.h
179-%{_includedir}/l7vs/error_code.h
180-%{_includedir}/l7vs/atomic.h
181-%{_includedir}/l7vs/wrlock.h
182-%{_includedir}/l7vs/replication.h
183-%{_includedir}/l7vs/realserver.h
184-%{_includedir}/l7vs/realserver_element.h
185-%{_includedir}/l7vs/endpoint.h
186-%dir %{moduledevel_tempdir}
187-%{moduledevel_tempdir}/*
188-
189115 %changelog
190-* Sat Sep 8 2012 HIBARI Michiro <l05102@shibaura-it.ac.jp> 3.1.0-devel
191-- Update for 3.1.0-devel
192-- Change spec file for generate devel package.
193-
194116 * Fri Aug 31 2012 Hiroaki Nakano <nakano.hiroaki@nttcom.co.jp> 3.0.4-2
195117 - Update for 3.0.4-2
196118