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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef TransPS_HPP
#define TransPS_HPP
#include <NdbTick.h>
#include <NdbMain.h>
#include <NdbOut.hpp>
#include <NdbSleep.h>
#include <TransporterDefinitions.hpp>
#include <TransporterFacade.hpp>
#include <ClusterMgr.hpp>
#include <rep/storage/GCIContainerPS.hpp>
#include <signaldata/RepImpl.hpp>
#include <rep/SignalQueue.hpp>
#include <rep/ExtSender.hpp>
#include <rep/rep_version.hpp>
extern "C" {
static void * signalExecThread_C(void *);
}
/**
* @class TransPS
* @brief Responsible for REP-REP interface in Primary System role
*/
class TransPS {
public:
/***************************************************************************
* Constructor / Destructor
***************************************************************************/
TransPS(GCIContainerPS * gciContainer);
~TransPS();
void init(TransporterFacade * tf, const char * connectString = NULL);
/***************************************************************************
* Public Methods
***************************************************************************/
ExtSender * getRepSender() { return m_repSender; };
void setGrepSender(ExtSender * es) { m_grepSender = es; };
private:
/***************************************************************************
* Private Methods
***************************************************************************/
/**
* SignalQueue executor thread
*/
friend void * signalExecThread_C(void *);
void signalExecThreadRun();
static void execSignal(void* signalSender, NdbApiSignal* signal,
class LinearSectionPtr ptr[3]);
static void execNodeStatus(void* signalSender, NodeId,
bool alive, bool nfCompleted);
void sendSignalRep(NdbApiSignal * s);
void sendSignalGrep(NdbApiSignal * s);
void sendFragmentedSignalRep(NdbApiSignal * s, LinearSectionPtr ptr[3],
Uint32 sections );
void sendFragmentedSignalGrep(NdbApiSignal * s, LinearSectionPtr ptr[3],
Uint32 sections );
/***************************************************************************
* Signal executors
***************************************************************************/
void execREP_CLEAR_PS_GCIBUFFER_REQ(NdbApiSignal*);
void execREP_GET_GCI_REQ(NdbApiSignal*);
void execREP_GET_GCIBUFFER_REQ(NdbApiSignal*);
/***************************************************************************
* Ref signal senders
***************************************************************************/
void sendREP_GET_GCI_REF(NdbApiSignal* signal, Uint32 nodeGrp,
Uint32 firstPSGCI, Uint32 lastPSGCI,
GrepError::Code err);
void sendREP_CLEAR_PS_GCIBUFFER_REF(NdbApiSignal* signal,
Uint32 firstGCI, Uint32 lastGCI,
Uint32 currentGCI, Uint32 nodeGrp,
GrepError::Code err);
void sendREP_GET_GCIBUFFER_REF(NdbApiSignal* signal,
Uint32 firstGCI, Uint32 lastGCI,
Uint32 nodeGrp,
GrepError::Code err);
/***************************************************************************
* Other Methods
***************************************************************************/
void transferPages(Uint32 firstGCI, Uint32 lastGCI, Uint32 id,
Uint32 nodeGrp, NdbApiSignal* signal);
/*************
* Variables
*************/
Uint32 m_ownNodeId; ///< NodeId of this node
Uint32 m_ownBlockNo; ///< BlockNo of this "block"
BlockReference m_ownRef; ///< Reference to this
BlockReference m_extRepRef; ///< Node ref of REP at SS
ExtSender * m_grepSender; ///< Responsible send to GREP
ExtSender * m_repSender; ///< Responsible send to REP
struct NdbThread * m_signalExecThread;
class SignalQueue m_signalRecvQueue;
GCIContainerPS * m_gciContainerPS; ///< Ref to gci container.
};
#endif
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