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Set monitor state before thread launch

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When the monitor is started, the state is immediately updated
to running, and not only when the thread actually has started
executing.
This commit is contained in:
Johan Wikman 2017-09-29 13:06:49 +03:00
parent 4aea1b6150
commit f87a878073
1 changed files with 12 additions and 7 deletions
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19
server/modules/monitor/mysqlmon/mysql_mon.cc
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@ -305,13 +305,18 @@ startMonitor(MXS_MONITOR *monitor, const MXS_CONFIG_PARAMETER* params)
MXS_FREE(handle);
handle = NULL;
}
else if (thread_start(&handle->thread, monitorMain, handle, 0) == NULL)
else
{
MXS_ERROR("Failed to start monitor thread for monitor '%s'.", monitor->name);
hashtable_free(handle->server_info);
MXS_FREE(handle->script);
MXS_FREE(handle);
handle = NULL;
handle->status = MXS_MONITOR_RUNNING;
if (thread_start(&handle->thread, monitorMain, handle, 0) == NULL)
{
MXS_ERROR("Failed to start monitor thread for monitor '%s'.", monitor->name);
hashtable_free(handle->server_info);
MXS_FREE(handle->script);
MXS_FREE(handle);
handle = NULL;
}
}
return handle;
@ -1171,10 +1176,10 @@ monitorMain(void *arg)
if (mysql_thread_init())
{
MXS_ERROR("mysql_thread_init failed in monitor module. Exiting.");
handle->status = MXS_MONITOR_STOPPED;
return;
}
handle->status = MXS_MONITOR_RUNNING;
load_server_journal(mon, &handle->master);
while (1)