ExtAPI.hpp
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上传日期:2022-05-23
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文件大小:3k
- /* 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 EXTAPI_HPP
- #define EXTAPI_HPP
- #include <signaldata/RepImpl.hpp>
- #include <signaldata/GrepImpl.hpp>
- #include <signaldata/SumaImpl.hpp>
- #include <rep/ExtSender.hpp>
- /**
- * The abstract class for all extractors
- */
- class ExtAPI
- {
- public:
- /***************************************************************************
- * Constructor / Destructor
- ***************************************************************************/
- #if 0
- bool init(const char * connectString = NULL);
-
- GrepError::Code dataLogStarted(Uint32 epoch,
- Uint32 subId, Uint32 subKey) = 0;
- GrepError::Code metaLogStarted(Uint32 epoch,
- Uint32 subId, Uint32 subKey) = 0;
- GrepError::Code epochComleted() = 0;
- GrepError::Code subscriptionCreated() = 0;
- GrepError::Code subscriptionRemoved() = 0;
- GrepError::Code metaScanCompleted() = 0;
- GrepError::Code dataScanCompleted() = 0;
- GrepError::Code subscriptionRemoveFailed() = 0;
- GrepError::Code metaScanFailed() = 0;
- GrepError::Code dataScanFailed() = 0;
- GrepError::Code subscriptiodIdCreateFailed() = 0;
- GrepError::Code dataLogFailed() = 0;
- GrepError::Code metaLogFailed() = 0;
- GrepError::Code subscriptionCreateFailed() = 0;
- /**Above to be deleted*/
- #endif
- virtual GrepError::Code
- eventSubscriptionIdCreated(Uint32 subId, Uint32 subKey) ;
- #if 0
- GrepError::Code
- eventSubscriptionDeleted(Uint32 subId, Uint32 subKey);
- GrepError::Code
- eventMetaLogStarted(NdbApiSignal*, Uint32 subId, Uint32 subKey);
-
- GrepError::Code
- eventDataLogStarted(NdbApiSignal*, Uint32 subId, Uint32 subKey);
- GrepError::Code
- eventMetaScanCompleted(NdbApiSignal*, Uint32 subId, Uint32 subKey,
- Interval epochs);
- GrepError::Code
- eventDataScanCompleted(NdbApiSignal*, Uint32 subId, Uint32 subKey,
- Interval epochs);
- GrepError::Code
- eventMetaScanFailed(Uint32 subId, Uint32 subKey, GrepError::Code error);
- GrepError::Code
- eventDataScanFailed(Uint32 subId, Uint32 subKey, GrepError::Code error);
- #endif
- /***************************************************************************
- * Public Methods
- ***************************************************************************/
- void setRepSender(ExtSender * es) { m_repSender = es; };
- //void signalErrorHandler(NdbApiSignal * s, Uint32 nodeId);
- protected:
- ExtSender * m_repSender;
- };
- #if 0
- class TestExtAPI : public ExtAPI
- {
- GrepError::Code
- eventSubscriptionIdCreated(Uint32 subId, Uint32 subKey) {
- ndbout_c("Received subscription:%d-%d");
- };
- };
- #endif
- #endif // EXTAPI_HPP