//PD_TRACE_DECLARE_FUNCTION ( COORD_OPERATORDEL_EXE, "_coordDeleteOperator::execute" )
INT32 _coordDeleteOperator::execute( MsgHeader *pMsg,
pmdEDUCB *cb,
INT64 &contextID,
rtnContextBuf *buf )
{
INT32 rc = SDB_OK ;
INT32 rcTmp = SDB_OK ;
PD_TRACE_ENTRY ( COORD_OPERATORDEL_EXE ) ;
coordSendOptions sendOpt( TRUE ) ;
coordSendMsgIn inMsg( pMsg ) ;
coordProcessResult result ;
ROUTE_RC_MAP nokRC ;
result._pNokRC = &nokRC ;
coordCataSel cataSel ;
MsgRouteID errNodeID ;
BSONObj boDeletor ;
MsgOpDelete *pDelMsg = (MsgOpDelete *)pMsg ;
INT32 oldFlag = pDelMsg->flags ;
pDelMsg->flags |= FLG_DELETE_RETURNNUM ;
contextID = -1 ;
INT32 flag = 0;
CHAR *pCollectionName = NULL ;
CHAR *pDeletor = NULL ;
CHAR *pHint = NULL ;
rc = msgExtractDelete( (CHAR*)pMsg, &flag, &pCollectionName,
&pDeletor, &pHint ) ;
if( rc )
{
PD_LOG( PDERROR,"Failed to parse delete request, rc: %d", rc ) ;
pCollectionName = NULL ;
goto error ;
}
try
{
boDeletor = BSONObj( pDeletor ) ;
}
catch ( std::exception &e )
{
PD_RC_CHECK( SDB_INVALIDARG, PDERROR,
"Delete failed, received unexpected error: %s",
e.what() ) ;
}
MON_SAVE_OP_DETAIL( cb->getMonAppCB(), pMsg->opCode,
"Collection:%s, Deletor:%s, Hint:%s, "
"Flag:0x%08x(%u)",
pCollectionName,
boDeletor.toString().c_str(),
BSONObj(pHint).toString().c_str(),
oldFlag, oldFlag ) ;
rc = cataSel.bind( _pResource, pCollectionName, cb, FALSE, TRUE ) ;
if ( rc )
{
PD_LOG( PDERROR, "Get or update collection[%s]'s catalog info "
"failed, rc: %d", pCollectionName, rc ) ;
goto error ;
}
retry:
pDelMsg->version = cataSel.getCataPtr()->getVersion() ;
pDelMsg->w = 0 ;
rcTmp = doOpOnCL( cataSel, boDeletor, inMsg, sendOpt, cb, result ) ;
if ( SDB_OK == rcTmp && nokRC.empty() )
{
goto done ;
}
else if ( checkRetryForCLOpr( rcTmp, &nokRC, cataSel, inMsg.msg(),
cb, rc, &errNodeID, TRUE ) )
{
nokRC.clear() ;
_groupSession.getGroupCtrl()->incRetry() ;
goto retry ;
}
else
{
PD_LOG( PDERROR, "Delete failed on node[%s], rc: %d",
routeID2String( errNodeID ).c_str(), rc ) ;
goto error ;
}
done:
if ( oldFlag & FLG_DELETE_RETURNNUM )
{
contextID = _recvNum ;
}
if ( pCollectionName )
{
PD_AUDIT_OP( AUDIT_DML, MSG_BS_DELETE_REQ, AUDIT_OBJ_CL,
pCollectionName, rc,
"DeletedNum:%u, Deletor:%s, Hint:%s, Flag:0x%08x(%u)",
_recvNum, boDeletor.toString().c_str(),
BSONObj(pHint).toString().c_str(), oldFlag, oldFlag ) ;
}
PD_TRACE_EXITRC ( COORD_OPERATORDEL_EXE, rc ) ;
return rc ;
error:
if ( buf && nokRC.size() > 0 )
{
*buf = rtnContextBuf( coordBuildErrorObj( _pResource, rc,
cb, &nokRC ) ) ;
}
goto done ;
}
//PD_TRACE_DECLARE_FUNCTION ( SDB_RTNCODEL_EXECUTE, "rtnCoordDelete::execute" )
INT32 rtnCoordDelete::execute( MsgHeader *pMsg,
pmdEDUCB *cb,
INT64 &contextID,
rtnContextBuf *buf )
{
INT32 rc = SDB_OK ;
INT32 rcTmp = SDB_OK ;
PD_TRACE_ENTRY ( SDB_RTNCODEL_EXECUTE ) ;
pmdKRCB *pKrcb = pmdGetKRCB() ;
CoordCB *pCoordcb = pKrcb->getCoordCB() ;
netMultiRouteAgent *pRouteAgent = pCoordcb->getRouteAgent() ;
// process define
rtnSendOptions sendOpt( TRUE ) ;
rtnSendMsgIn inMsg( pMsg ) ;
rtnProcessResult result ;
ROUTE_RC_MAP nokRC ;
result._pNokRC = &nokRC ;
CoordCataInfoPtr cataInfo ;
MsgRouteID errNodeID ;
UINT64 deleteNum = 0 ;
inMsg._pvtData = ( CHAR* )&deleteNum ;
inMsg._pvtType = PRIVATE_DATA_NUMBERLONG ;
BSONObj boDeletor ;
// fill default-reply(delete success)
MsgOpDelete *pDelMsg = (MsgOpDelete *)pMsg ;
INT32 oldFlag = pDelMsg->flags ;
pDelMsg->flags |= FLG_DELETE_RETURNNUM ;
contextID = -1 ;
INT32 flag = 0;
CHAR *pCollectionName = NULL ;
CHAR *pDeletor = NULL ;
CHAR *pHint = NULL ;
rc = msgExtractDelete( (CHAR*)pMsg, &flag, &pCollectionName,
&pDeletor, &pHint ) ;
if( rc )
{
PD_LOG( PDERROR,"Failed to parse delete request, rc: %d", rc ) ;
pCollectionName = NULL ;
goto error ;
}
try
{
boDeletor = BSONObj( pDeletor ) ;
}
catch ( std::exception &e )
{
PD_RC_CHECK( SDB_INVALIDARG, PDERROR,
"Delete failed, received unexpected error:%s",
e.what() ) ;
}
// add last op info
MON_SAVE_OP_DETAIL( cb->getMonAppCB(), pMsg->opCode,
"Collection:%s, Deletor:%s, Hint:%s, "
"Flag:0x%08x(%u)",
pCollectionName,
boDeletor.toString().c_str(),
BSONObj(pHint).toString().c_str(),
oldFlag, oldFlag ) ;
rc = rtnCoordGetCataInfo( cb, pCollectionName, FALSE, cataInfo ) ;
PD_RC_CHECK( rc, PDERROR, "Delete failed, failed to get the "
"catalogue info(collection name: %s), rc: %d",
pCollectionName, rc ) ;
retry:
do
{
pDelMsg->version = cataInfo->getVersion() ;
pDelMsg->w = 0 ;
if ( cataInfo->isMainCL() )
{
rcTmp = doOpOnMainCL( cataInfo, boDeletor, inMsg, sendOpt,
pRouteAgent, cb, result ) ;
}
else
{
rcTmp = doOpOnCL( cataInfo, boDeletor, inMsg, sendOpt,
pRouteAgent, cb, result ) ;
}
}while( FALSE ) ;
if ( SDB_OK == rcTmp && nokRC.empty() )
{
goto done ;
}
else if ( checkRetryForCLOpr( rcTmp, &nokRC, inMsg.msg(),
sendOpt._retryTimes,
cataInfo, cb, rc, &errNodeID, TRUE ) )
{
nokRC.clear() ;
++sendOpt._retryTimes ;
goto retry ;
}
else
{
PD_LOG( PDERROR, "Delete failed on node[%s], rc: %d",
routeID2String( errNodeID ).c_str(), rc ) ;
goto error ;
}
done:
if ( oldFlag & FLG_DELETE_RETURNNUM )
{
contextID = deleteNum ;
}
if ( pCollectionName )
{
/// AUDIT
PD_AUDIT_OP( AUDIT_DML, MSG_BS_DELETE_REQ, AUDIT_OBJ_CL,
pCollectionName, rc,
"DeletedNum:%u, Deletor:%s, Hint:%s, Flag:0x%08x(%u)",
deleteNum, boDeletor.toString().c_str(),
BSONObj(pHint).toString().c_str(), oldFlag, oldFlag ) ;
}
PD_TRACE_EXITRC ( SDB_RTNCODEL_EXECUTE, rc ) ;
return rc ;
error:
goto done ;
}