mirror of
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67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
/*
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* Copyright (C) 2008-2010 TrinityCore <http://www.trinitycore.org/>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "DatabaseEnv.h"
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#include "DatabaseWorker.h"
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#include "SQLOperation.h"
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#include "MySQLConnection.h"
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#include "MySQLThreading.h"
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DatabaseWorker::DatabaseWorker(ACE_Activation_Queue* new_queue, MySQLConnection* con) :
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m_queue(new_queue),
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m_conn(con)
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{
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/// Assign thread to task
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activate();
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}
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int DatabaseWorker::svc()
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{
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if (!m_queue)
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return -1;
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SQLOperation *request = NULL;
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while (1)
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{
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request = (SQLOperation*)(m_queue->dequeue());
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if (!request)
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break;
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request->SetConnection(m_conn);
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request->call();
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delete request;
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}
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m_conn->Close();
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return 0;
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}
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int DatabaseWorker::activate()
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{
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/* THR_DETACHED:
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Create an asynchronous thread. The exit status of the thread would not be available to any other threads.
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The thread resources are reclaimed by the operating system whenever the thread is terminated. */
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/* THR_NEW_LWP:
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Create an explicit kernel-level thread (as opposed to a user-level thread). */
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ACE_Task_Base::activate(THR_NEW_LWP | THR_DETACHED, 1);
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return 0; //^ - Spawn one thread to handle this task.
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// However more of these tasks may be activated
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// See DatabaseWorkerPool ctor.
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} |