mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
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97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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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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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., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/*******************************************************************************
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* $Id$
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*
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*******************************************************************************/
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/*
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* we_cpifeederthread.h
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*
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* Created on: Mar 29, 2012
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* Author: bpaul
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*/
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#ifndef WE_CPIFEEDERTHREAD_H_
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#define WE_CPIFEEDERTHREAD_H_
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#include <queue>
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namespace WriteEngine
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{
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class WEDataLoader;
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class WECpiFeederThread;
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class WECpiFeederRunner
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{
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public:
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WECpiFeederRunner(WECpiFeederThread& Ref): fOwner(Ref) { /* ctor */ }
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virtual ~WECpiFeederRunner() {/* dtor */}
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void operator()();
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public:
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WECpiFeederThread& fOwner;
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};
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class WECpiFeederThread
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{
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public:
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WECpiFeederThread(WEDataLoader& Ref);
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virtual ~WECpiFeederThread();
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public:
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void startFeederThread();
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void add2MsgQueue(messageqcpp::ByteStream& Ibs);
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void feedData2Cpi();
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void stopThread();
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bool isMsgQueueEmpty();
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//bool isPushing() { return fPushing; }
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bool isStopped()
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{
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return fStopped;
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}
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int getQueueSize()
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{
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return fMsgQueue.size();
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}
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bool isContinue();
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private:
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WEDataLoader& fOwner;
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boost::condition fFeederCond;
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boost::mutex fMsgQMutex;
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typedef std::queue<messageqcpp::SBS> WEMsgQueue;
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WEMsgQueue fMsgQueue;
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boost::thread* fpThread;
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bool fContinue;
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boost::mutex fContMutex;
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//bool fPushing;
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bool fStopped;
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friend class WEDataLoader;
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};
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} /* namespace WriteEngine */
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#endif /* WE_CPIFEEDERTHREAD_H_ */
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