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UPDATE YOUR CONFIGS! Defaults: LoginDatabaseConnections = 1 WorldDatabaseConnections = 1 CharacterDatabaseConnections = 1 If you are not using <mtmaps> patch do not change the default settings - this is useless. You can try following option in your MySQL config to squeeze even more performance from your DB: [mysqld] transaction-isolation = READ-COMMITTED Great thanks to Undergarun, kero99 and selector for making tests and providing very useful feedback and DB statistics! Have fun :) Signed-off-by: Ambal <pogrebniak@gala.net>
186 lines
7.2 KiB
C++
186 lines
7.2 KiB
C++
/*
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* Copyright (C) 2005-2011 MaNGOS <http://getmangos.com/>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "Database/Database.h"
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#include "Database/SqlOperations.h"
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/// Function body definitions for the template function members of the Database class
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#define ASYNC_QUERY_BODY(sql) if (!sql || !m_pResultQueue) return false;
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#define ASYNC_DELAYHOLDER_BODY(holder) if (!holder || !m_pResultQueue) return false;
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#define ASYNC_PQUERY_BODY(format, szQuery) \
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if(!format) return false; \
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\
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char szQuery [MAX_QUERY_LEN]; \
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\
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{ \
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va_list ap; \
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\
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va_start(ap, format); \
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int res = vsnprintf( szQuery, MAX_QUERY_LEN, format, ap ); \
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va_end(ap); \
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\
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if(res==-1) \
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{ \
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sLog.outError("SQL Query truncated (and not execute) for format: %s",format); \
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return false; \
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} \
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}
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// -- Query / member --
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template<class Class>
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bool
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Database::AsyncQuery(Class *object, void (Class::*method)(QueryResult*), const char *sql)
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{
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ASYNC_QUERY_BODY(sql)
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return m_threadBody->Delay(new SqlQuery(sql, new MaNGOS::QueryCallback<Class>(object, method), m_pResultQueue));
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}
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template<class Class, typename ParamType1>
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bool
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Database::AsyncQuery(Class *object, void (Class::*method)(QueryResult*, ParamType1), ParamType1 param1, const char *sql)
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{
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ASYNC_QUERY_BODY(sql)
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return m_threadBody->Delay(new SqlQuery(sql, new MaNGOS::QueryCallback<Class, ParamType1>(object, method, (QueryResult*)NULL, param1), m_pResultQueue));
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}
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template<class Class, typename ParamType1, typename ParamType2>
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bool
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Database::AsyncQuery(Class *object, void (Class::*method)(QueryResult*, ParamType1, ParamType2), ParamType1 param1, ParamType2 param2, const char *sql)
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{
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ASYNC_QUERY_BODY(sql)
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return m_threadBody->Delay(new SqlQuery(sql, new MaNGOS::QueryCallback<Class, ParamType1, ParamType2>(object, method, (QueryResult*)NULL, param1, param2), m_pResultQueue));
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}
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template<class Class, typename ParamType1, typename ParamType2, typename ParamType3>
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bool
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Database::AsyncQuery(Class *object, void (Class::*method)(QueryResult*, ParamType1, ParamType2, ParamType3), ParamType1 param1, ParamType2 param2, ParamType3 param3, const char *sql)
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{
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ASYNC_QUERY_BODY(sql)
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return m_threadBody->Delay(new SqlQuery(sql, new MaNGOS::QueryCallback<Class, ParamType1, ParamType2, ParamType3>(object, method, (QueryResult*)NULL, param1, param2, param3), m_pResultQueue));
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}
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// -- Query / static --
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template<typename ParamType1>
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bool
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Database::AsyncQuery(void (*method)(QueryResult*, ParamType1), ParamType1 param1, const char *sql)
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{
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ASYNC_QUERY_BODY(sql)
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return m_threadBody->Delay(new SqlQuery(sql, new MaNGOS::SQueryCallback<ParamType1>(method, (QueryResult*)NULL, param1), m_pResultQueue));
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}
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template<typename ParamType1, typename ParamType2>
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bool
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Database::AsyncQuery(void (*method)(QueryResult*, ParamType1, ParamType2), ParamType1 param1, ParamType2 param2, const char *sql)
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{
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ASYNC_QUERY_BODY(sql)
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return m_threadBody->Delay(new SqlQuery(sql, new MaNGOS::SQueryCallback<ParamType1, ParamType2>(method, (QueryResult*)NULL, param1, param2), m_pResultQueue));
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}
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template<typename ParamType1, typename ParamType2, typename ParamType3>
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bool
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Database::AsyncQuery(void (*method)(QueryResult*, ParamType1, ParamType2, ParamType3), ParamType1 param1, ParamType2 param2, ParamType3 param3, const char *sql)
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{
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ASYNC_QUERY_BODY(sql)
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return m_threadBody->Delay(new SqlQuery(sql, new MaNGOS::SQueryCallback<ParamType1, ParamType2, ParamType3>(method, (QueryResult*)NULL, param1, param2, param3), m_pResultQueue));
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}
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// -- PQuery / member --
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template<class Class>
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bool
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Database::AsyncPQuery(Class *object, void (Class::*method)(QueryResult*), const char *format,...)
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{
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ASYNC_PQUERY_BODY(format, szQuery)
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return AsyncQuery(object, method, szQuery);
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}
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template<class Class, typename ParamType1>
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bool
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Database::AsyncPQuery(Class *object, void (Class::*method)(QueryResult*, ParamType1), ParamType1 param1, const char *format,...)
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{
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ASYNC_PQUERY_BODY(format, szQuery)
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return AsyncQuery(object, method, param1, szQuery);
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}
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template<class Class, typename ParamType1, typename ParamType2>
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bool
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Database::AsyncPQuery(Class *object, void (Class::*method)(QueryResult*, ParamType1, ParamType2), ParamType1 param1, ParamType2 param2, const char *format,...)
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{
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ASYNC_PQUERY_BODY(format, szQuery)
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return AsyncQuery(object, method, param1, param2, szQuery);
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}
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template<class Class, typename ParamType1, typename ParamType2, typename ParamType3>
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bool
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Database::AsyncPQuery(Class *object, void (Class::*method)(QueryResult*, ParamType1, ParamType2, ParamType3), ParamType1 param1, ParamType2 param2, ParamType3 param3, const char *format,...)
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{
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ASYNC_PQUERY_BODY(format, szQuery)
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return AsyncQuery(object, method, param1, param2, param3, szQuery);
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}
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// -- PQuery / static --
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template<typename ParamType1>
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bool
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Database::AsyncPQuery(void (*method)(QueryResult*, ParamType1), ParamType1 param1, const char *format,...)
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{
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ASYNC_PQUERY_BODY(format, szQuery)
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return AsyncQuery(method, param1, szQuery);
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}
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template<typename ParamType1, typename ParamType2>
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bool
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Database::AsyncPQuery(void (*method)(QueryResult*, ParamType1, ParamType2), ParamType1 param1, ParamType2 param2, const char *format,...)
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{
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ASYNC_PQUERY_BODY(format, szQuery)
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return AsyncQuery(method, param1, param2, szQuery);
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}
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template<typename ParamType1, typename ParamType2, typename ParamType3>
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bool
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Database::AsyncPQuery(void (*method)(QueryResult*, ParamType1, ParamType2, ParamType3), ParamType1 param1, ParamType2 param2, ParamType3 param3, const char *format,...)
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{
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ASYNC_PQUERY_BODY(format, szQuery)
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return AsyncQuery(method, param1, param2, param3, szQuery);
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}
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// -- QueryHolder --
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template<class Class>
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bool
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Database::DelayQueryHolder(Class *object, void (Class::*method)(QueryResult*, SqlQueryHolder*), SqlQueryHolder *holder)
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{
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ASYNC_DELAYHOLDER_BODY(holder)
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return holder->Execute(new MaNGOS::QueryCallback<Class, SqlQueryHolder*>(object, method, (QueryResult*)NULL, holder), m_threadBody, m_pResultQueue);
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}
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template<class Class, typename ParamType1>
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bool
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Database::DelayQueryHolder(Class *object, void (Class::*method)(QueryResult*, SqlQueryHolder*, ParamType1), SqlQueryHolder *holder, ParamType1 param1)
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{
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ASYNC_DELAYHOLDER_BODY(holder)
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return holder->Execute(new MaNGOS::QueryCallback<Class, SqlQueryHolder*, ParamType1>(object, method, (QueryResult*)NULL, holder, param1), m_threadBody, m_pResultQueue);
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}
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#undef ASYNC_QUERY_BODY
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#undef ASYNC_PQUERY_BODY
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#undef ASYNC_DELAYHOLDER_BODY
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