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Commit b6529a14 authored by He Zhenxing's avatar He Zhenxing
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Add semi-sync support for Windows

parent f71b836e
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Showing with 65 additions and 26 deletions
CMakeLists.txt
View file @ b6529a14
...@@ -276,6 +276,10 @@ FOREACH(DIR ${DYNAMIC_ENGINE_DIRECTORIES}) ...@@ -276,6 +276,10 @@ FOREACH(DIR ${DYNAMIC_ENGINE_DIRECTORIES})
ADD_SUBDIRECTORY(${DIR}) ADD_SUBDIRECTORY(${DIR})
ENDFOREACH(DIR ${DYNAMIC_ENGINE_DIRECTORIES}) ENDFOREACH(DIR ${DYNAMIC_ENGINE_DIRECTORIES})
# Add subdirectories for semisync plugin
IF(NOT WITHOUT_DYNAMIC_PLUGINS)
ADD_SUBDIRECTORY(plugin/semisync)
ENDIF(NOT WITHOUT_DYNAMIC_PLUGINS)
# FIXME "debug" only needed if build type is "Debug", but # FIXME "debug" only needed if build type is "Debug", but
# CMAKE_BUILD_TYPE is not set during configure time. # CMAKE_BUILD_TYPE is not set during configure time.
......
mysql-test/mysql-test-run.pl
View file @ b6529a14
...@@ -1818,25 +1818,39 @@ sub environment_setup { ...@@ -1818,25 +1818,39 @@ sub environment_setup {
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Add the path where mysqld will find semisync plugins # Add the path where mysqld will find semisync plugins
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
my $lib_semisync_master_plugin= if (!$opt_embedded_server) {
mtr_file_exists(vs_config_dirs('plugin/semisync',"libsemisync_master.so"), my $semisync_master_filename;
"$basedir/plugin/semisync/.libs/libsemisync_master.so", my $semisync_slave_filename;
"$basedir/lib/mysql/plugin/libsemisync_master.so"); if (IS_WINDOWS)
my $lib_semisync_slave_plugin= {
mtr_file_exists(vs_config_dirs('plugin/semisync',"libsemisync_slave.so"), $semisync_master_filename = "semisync_master.dll";
"$basedir/plugin/semisync/.libs/libsemisync_slave.so", $semisync_slave_filename = "semisync_slave.dll";
"$basedir/lib/mysql/plugin/libsemisync_slave.so"); }
if ($lib_semisync_master_plugin && $lib_semisync_slave_plugin) else
{ {
$ENV{'SEMISYNC_MASTER_PLUGIN'}= basename($lib_semisync_master_plugin); $semisync_master_filename = "libsemisync_master.so";
$ENV{'SEMISYNC_SLAVE_PLUGIN'}= basename($lib_semisync_slave_plugin); $semisync_slave_filename = "libsemisync_slave.so";
$ENV{'SEMISYNC_PLUGIN_OPT'}= "--plugin-dir=".dirname($lib_semisync_master_plugin); }
} my $lib_semisync_master_plugin=
else mtr_file_exists(vs_config_dirs('plugin/semisync',$semisync_master_filename),
{ "$basedir/plugin/semisync/.libs/" . $semisync_master_filename,
$ENV{'SEMISYNC_MASTER_PLUGIN'}= ""; "$basedir/lib/mysql/plugin/" . $semisync_master_filename);
$ENV{'SEMISYNC_SLAVE_PLUGIN'}= ""; my $lib_semisync_slave_plugin=
$ENV{'SEMISYNC_PLUGIN_OPT'}="--plugin-dir="; mtr_file_exists(vs_config_dirs('plugin/semisync',$semisync_slave_filename),
"$basedir/plugin/semisync/.libs/" . $semisync_slave_filename,
"$basedir/lib/mysql/plugin/" . $semisync_slave_filename);
if ($lib_semisync_master_plugin && $lib_semisync_slave_plugin)
{
$ENV{'SEMISYNC_MASTER_PLUGIN'}= basename($lib_semisync_master_plugin);
$ENV{'SEMISYNC_SLAVE_PLUGIN'}= basename($lib_semisync_slave_plugin);
$ENV{'SEMISYNC_PLUGIN_OPT'}= "--plugin-dir=".dirname($lib_semisync_master_plugin);
}
else
{
$ENV{'SEMISYNC_MASTER_PLUGIN'}= "";
$ENV{'SEMISYNC_SLAVE_PLUGIN'}= "";
$ENV{'SEMISYNC_PLUGIN_OPT'}="--plugin-dir=";
}
} }
# ---------------------------------------------------- # ----------------------------------------------------
......
mysql-test/suite/rpl/r/rpl_semi_sync.result
View file @ b6529a14
...@@ -397,7 +397,7 @@ Rpl_semi_sync_slave_status OFF ...@@ -397,7 +397,7 @@ Rpl_semi_sync_slave_status OFF
# Test non-semi-sync slave connect to semi-sync master # Test non-semi-sync slave connect to semi-sync master
# #
set sql_log_bin=0; set sql_log_bin=0;
INSTALL PLUGIN rpl_semi_sync_master SONAME 'libsemisync_master.so'; INSTALL PLUGIN rpl_semi_sync_master SONAME 'SEMISYNC_MASTER_PLUGIN';
set global rpl_semi_sync_master_timeout= 5000; set global rpl_semi_sync_master_timeout= 5000;
/* 5s */ /* 5s */
set sql_log_bin=1; set sql_log_bin=1;
...@@ -416,7 +416,7 @@ SHOW STATUS LIKE 'Rpl_semi_sync_slave_status'; ...@@ -416,7 +416,7 @@ SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name Value Variable_name Value
include/stop_slave.inc include/stop_slave.inc
[ reinstall semi-sync slave plugin and disable semi-sync ] [ reinstall semi-sync slave plugin and disable semi-sync ]
INSTALL PLUGIN rpl_semi_sync_slave SONAME 'libsemisync_slave.so'; INSTALL PLUGIN rpl_semi_sync_slave SONAME 'SEMISYNC_SLAVE_PLUGIN';
set global rpl_semi_sync_slave_enabled= 0; set global rpl_semi_sync_slave_enabled= 0;
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled'; SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
Variable_name Value Variable_name Value
......
mysql-test/suite/rpl/t/rpl_semi_sync.test
View file @ b6529a14
source include/have_semisync_plugin.inc; source include/have_semisync_plugin.inc;
source include/not_embedded.inc; source include/not_embedded.inc;
source include/not_windows.inc;
source include/have_innodb.inc; source include/have_innodb.inc;
source include/master-slave.inc; source include/master-slave.inc;
...@@ -61,7 +60,7 @@ let $value = query_get_value(show variables like 'rpl_semi_sync_master_enabled', ...@@ -61,7 +60,7 @@ let $value = query_get_value(show variables like 'rpl_semi_sync_master_enabled',
if (`select '$value' = 'No such row'`) if (`select '$value' = 'No such row'`)
{ {
set sql_log_bin=0; set sql_log_bin=0;
INSTALL PLUGIN rpl_semi_sync_master SONAME 'libsemisync_master.so'; eval INSTALL PLUGIN rpl_semi_sync_master SONAME '$SEMISYNC_MASTER_PLUGIN';
set global rpl_semi_sync_master_timeout= 5000; /* 5s */ set global rpl_semi_sync_master_timeout= 5000; /* 5s */
set sql_log_bin=1; set sql_log_bin=1;
} }
...@@ -126,7 +125,7 @@ let $value= query_get_value(show variables like 'rpl_semi_sync_slave_enabled', V ...@@ -126,7 +125,7 @@ let $value= query_get_value(show variables like 'rpl_semi_sync_slave_enabled', V
if (`select '$value' = 'No such row'`) if (`select '$value' = 'No such row'`)
{ {
set sql_log_bin=0; set sql_log_bin=0;
INSTALL PLUGIN rpl_semi_sync_slave SONAME 'libsemisync_slave.so'; eval INSTALL PLUGIN rpl_semi_sync_slave SONAME '$SEMISYNC_SLAVE_PLUGIN';
set sql_log_bin=1; set sql_log_bin=1;
} }
enable_query_log; enable_query_log;
...@@ -536,7 +535,8 @@ SHOW STATUS LIKE 'Rpl_semi_sync_slave_status'; ...@@ -536,7 +535,8 @@ SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
connection master; connection master;
set sql_log_bin=0; set sql_log_bin=0;
INSTALL PLUGIN rpl_semi_sync_master SONAME 'libsemisync_master.so'; replace_result $SEMISYNC_MASTER_PLUGIN SEMISYNC_MASTER_PLUGIN;
eval INSTALL PLUGIN rpl_semi_sync_master SONAME '$SEMISYNC_MASTER_PLUGIN';
set global rpl_semi_sync_master_timeout= 5000; /* 5s */ set global rpl_semi_sync_master_timeout= 5000; /* 5s */
set sql_log_bin=1; set sql_log_bin=1;
set global rpl_semi_sync_master_enabled= 1; set global rpl_semi_sync_master_enabled= 1;
...@@ -554,7 +554,8 @@ SHOW STATUS LIKE 'Rpl_semi_sync_slave_status'; ...@@ -554,7 +554,8 @@ SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
source include/stop_slave.inc; source include/stop_slave.inc;
echo [ reinstall semi-sync slave plugin and disable semi-sync ]; echo [ reinstall semi-sync slave plugin and disable semi-sync ];
INSTALL PLUGIN rpl_semi_sync_slave SONAME 'libsemisync_slave.so'; replace_result $SEMISYNC_SLAVE_PLUGIN SEMISYNC_SLAVE_PLUGIN;
eval INSTALL PLUGIN rpl_semi_sync_slave SONAME '$SEMISYNC_SLAVE_PLUGIN';
set global rpl_semi_sync_slave_enabled= 0; set global rpl_semi_sync_slave_enabled= 0;
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled'; SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status'; SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
......
plugin/semisync/Makefile.am
View file @ b6529a14
...@@ -34,3 +34,5 @@ libsemisync_slave_la_LDFLAGS = -module ...@@ -34,3 +34,5 @@ libsemisync_slave_la_LDFLAGS = -module
libsemisync_slave_la_CXXFLAGS= $(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN libsemisync_slave_la_CXXFLAGS= $(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
libsemisync_slave_la_CFLAGS = $(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN libsemisync_slave_la_CFLAGS = $(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
libsemisync_slave_la_SOURCES = semisync.cc semisync_slave.cc semisync_slave_plugin.cc libsemisync_slave_la_SOURCES = semisync.cc semisync_slave.cc semisync_slave_plugin.cc
EXTRA_DIST= CMakeLists.txt plug.in
plugin/semisync/semisync_master.cc
View file @ b6529a14
...@@ -45,6 +45,18 @@ char rpl_semi_sync_master_wait_no_slave = 1; ...@@ -45,6 +45,18 @@ char rpl_semi_sync_master_wait_no_slave = 1;
static int getWaitTime(const struct timeval& start_tv); static int getWaitTime(const struct timeval& start_tv);
#ifdef __WIN__
static int gettimeofday(struct timeval *tv, void *tz)
{
unsigned int ticks;
ticks= GetTickCount();
tv->tv_usec= ticks*1000;
tv->tv_sec= ticks/1000;
return 0;
}
#endif /* __WIN__ */
/******************************************************************************* /*******************************************************************************
* *
* <ActiveTranx> class : manage all active transaction nodes * <ActiveTranx> class : manage all active transaction nodes
...@@ -728,6 +740,11 @@ int ReplSemiSyncMaster::commitTrx(const char* trx_wait_binlog_name, ...@@ -728,6 +740,11 @@ int ReplSemiSyncMaster::commitTrx(const char* trx_wait_binlog_name,
int diff_usecs = start_tv.tv_usec + wait_timeout_ * TIME_THOUSAND; int diff_usecs = start_tv.tv_usec + wait_timeout_ * TIME_THOUSAND;
/* Calcuate the waiting period. */ /* Calcuate the waiting period. */
#ifdef __WIN__
abstime.tv.i64 = (__int64)start_tv.tv_sec * TIME_MILLION * 10;
abstime.tv.i64 += (__int64)diff_usecs * 10;
abstime.max_timeout_msec= (long)wait_timeout_;
#else
abstime.tv_sec = start_tv.tv_sec; abstime.tv_sec = start_tv.tv_sec;
if (diff_usecs < TIME_MILLION) if (diff_usecs < TIME_MILLION)
{ {
...@@ -742,6 +759,7 @@ int ReplSemiSyncMaster::commitTrx(const char* trx_wait_binlog_name, ...@@ -742,6 +759,7 @@ int ReplSemiSyncMaster::commitTrx(const char* trx_wait_binlog_name,
} }
abstime.tv_nsec = diff_usecs * TIME_THOUSAND; abstime.tv_nsec = diff_usecs * TIME_THOUSAND;
} }
#endif /* __WIN__ */
/* In semi-synchronous replication, we wait until the binlog-dump /* In semi-synchronous replication, we wait until the binlog-dump
* thread has received the reply on the relevant binlog segment from the * thread has received the reply on the relevant binlog segment from the
......
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