// PD_TRACE_DECLARE_FUNCTION ( SDB_RTNCOQUERY_GETNODEGROUPS, "rtnCoordQuery::getNodeGroups" )
INT32 rtnCoordQuery::getNodeGroups( const CoordCataInfoPtr &cataInfo,
BSONObj &queryObj,
const CoordGroupList &sendGroupLst,
CoordGroupList &groupLst )
{
INT32 rc = SDB_OK;
PD_TRACE_ENTRY ( SDB_RTNCOQUERY_GETNODEGROUPS ) ;
cataInfo->getGroupByMatcher( queryObj, groupLst ) ;
PD_CHECK( groupLst.size() > 0, SDB_CAT_NO_MATCH_CATALOG, error, PDERROR,
"failed to get match groups" );
{
CoordGroupList::const_iterator iterList
= sendGroupLst.begin();
while( iterList != sendGroupLst.end() )
{
groupLst.erase( iterList->first );
++iterList;
}
}
done:
PD_TRACE_EXITRC ( SDB_RTNCOQUERY_GETNODEGROUPS, rc ) ;
return rc;
error:
goto done;
}
INT32 rtnCoordDelete::getNodeGroups( const CoordCataInfoPtr &cataInfo,
bson::BSONObj &deleteObj,
CoordGroupList &sendGroupLst,
CoordGroupList &groupLst )
{
INT32 rc = SDB_OK;
PD_TRACE_ENTRY ( SDB_RTNCODEL_GETNODEGROUPS ) ;
cataInfo->getGroupByMatcher( deleteObj, groupLst );
if ( groupLst.size() <= 0 )
{
rc = SDB_CAT_NO_MATCH_CATALOG;
}
else
{
CoordGroupList::iterator iter = sendGroupLst.begin();
while( iter != sendGroupLst.end() )
{
groupLst.erase( iter->first );
++iter;
}
}
PD_TRACE_EXITRC ( SDB_RTNCODEL_GETNODEGROUPS, rc ) ;
return rc;
}
INT32 rtnCoordInsert::insertToNormalCL( const CoordCataInfoPtr &cataInfo,
CHAR *pReceiveBuffer,
CHAR *pInsertor, INT32 count,
netMultiRouteAgent *pRouteAgent,
pmdEDUCB *cb,
GroupObjsMap &groupObjsMap,
BOOLEAN &hasSendSomeData )
{
INT32 rc = SDB_OK;
INT32 filler = 0;
GroupInsertMsgMap groupMsgMap;
CoordGroupList successGroupList;
if ( groupObjsMap.size() == 0 )
{
rc = shardDataByGroup( cataInfo, count, pInsertor, groupObjsMap ) ;
}
else
{
rc = reshardData( cataInfo, groupObjsMap ) ;
}
PD_RC_CHECK( rc, PDERROR, "Failed to shard the data by group(rc=%d)",
rc ) ;
if ( cb->isTransaction() )
{
CoordGroupList groupLst ;
GroupObjsMap::iterator iterGroup ;
iterGroup = groupObjsMap.begin();
while( iterGroup != groupObjsMap.end() )
{
groupLst[ iterGroup->first ] = iterGroup->first ;
++iterGroup ;
}
rc = buildTransSession( groupLst, pRouteAgent, cb ) ;
PD_RC_CHECK( rc, PDERROR,
"Failed to build transaction session(rc=%d)",
rc ) ;
}
if ( groupObjsMap.size() == 1 && !hasSendSomeData )
{
GroupObjsMap::iterator iterMap = groupObjsMap.begin();
rc = insertToAGroup( pReceiveBuffer, iterMap->first,
pRouteAgent, cb );
PD_RC_CHECK( rc, PDERROR,
"Failed to insert on group(groupID:%u, rc=%d)",
iterMap->first, rc );
successGroupList[iterMap->first] = iterMap->first ;
}
else
{
CHAR *pHeadRemain = pReceiveBuffer + sizeof( MsgHeader );
INT32 remainLen = pInsertor - pHeadRemain;
rc = buildInsertMsg( pHeadRemain, remainLen, groupObjsMap,
&filler, groupMsgMap ) ;
PD_RC_CHECK( rc, PDERROR,"Failed to build the message(rc=%d)", rc );
rc = insertToGroups( groupMsgMap, (MsgOpInsert *)pReceiveBuffer,
pRouteAgent, cb, successGroupList ) ;
if ( successGroupList.size() != 0 )
{
hasSendSomeData = TRUE ;
}
if ( rc != SDB_OK )
{
CoordGroupList::iterator iterSuc = successGroupList.begin();
while( iterSuc != successGroupList.end() )
{
groupObjsMap.erase( iterSuc->first ) ;
++iterSuc ;
}
PD_LOG( PDWARNING, "Failed to insert the data(rc=%d)", rc ) ;
goto error ;
}
else
{
groupObjsMap.clear() ;
}
}
done:
return rc ;
error:
goto done ;
}
// PD_TRACE_DECLARE_FUNCTION ( SDB_RTNCOINS_EXECUTE, "rtnCoordInsert::execute" )
INT32 rtnCoordInsert::execute( CHAR *pReceiveBuffer,
SINT32 packSize,
pmdEDUCB *cb,
MsgOpReply &replyHeader,
rtnContextBuf *buf )
{
INT32 rc = SDB_OK;
PD_TRACE_ENTRY ( SDB_RTNCOINS_EXECUTE ) ;
pmdKRCB *pKrcb = pmdGetKRCB();
CoordCB *pCoordcb = pKrcb->getCoordCB();
netMultiRouteAgent *pRouteAgent = pCoordcb->getRouteAgent();
rtnCoordOperator *pRollbackOperator = NULL;
MsgHeader *pHeader = (MsgHeader *)pReceiveBuffer;
replyHeader.header.messageLength = sizeof( MsgOpReply );
replyHeader.header.opCode = MSG_BS_INSERT_RES;
replyHeader.header.requestID = pHeader->requestID;
replyHeader.header.routeID.value = 0;
replyHeader.header.TID = pHeader->TID;
replyHeader.contextID = -1;
replyHeader.flags = SDB_OK;
replyHeader.numReturned = 0;
replyHeader.startFrom = 0;
MsgOpInsert *pSrcMsg = (MsgOpInsert *)pReceiveBuffer;
BOOLEAN isNeedRefreshCata = FALSE;
GroupObjsMap groupObjsMap;
BOOLEAN hasSendSomeData = FALSE;
GroupSubCLMap groupSubCLMap;
INT32 flag = 0;
CHAR *pCollectionName = NULL;
CHAR *pInsertor = NULL;
INT32 count = 0;
rc = msgExtractInsert( pReceiveBuffer, &flag,
&pCollectionName, &pInsertor, count ) ;
PD_RC_CHECK( rc, PDERROR, "Failed to parse insert request" );
pSrcMsg->header.TID = cb->getTID();
if ( cb->isTransaction() )
{
pSrcMsg->header.opCode = MSG_BS_TRANS_INSERT_REQ;
}
else
{
pSrcMsg->header.opCode = MSG_BS_INSERT_REQ;
}
while ( TRUE )
{
CoordCataInfoPtr cataInfo;
rc = rtnCoordGetCataInfo( cb, pCollectionName, isNeedRefreshCata,
cataInfo );
PD_RC_CHECK( rc, PDERROR,
"Failed to get the catalog info(collection name:%s)",
pCollectionName );
pSrcMsg->header.routeID.value = 0;
pSrcMsg->version = cataInfo->getVersion();
if ( !cataInfo->isSharded() )
{
CoordGroupList groupLst;
cataInfo->getGroupLst( groupLst );
PD_CHECK( groupLst.size() > 0, SDB_SYS, error,
PDERROR, "invalid catalog-info, no group-info" );
rc = buildTransSession( groupLst, pRouteAgent, cb );
PD_RC_CHECK( rc, PDERROR,
"Failed to build transaction session(rc=%d)",
rc );
CoordGroupList::iterator iterLst = groupLst.begin();
rc = insertToAGroup( pReceiveBuffer, iterLst->first, pRouteAgent, cb );
}//end of if ( !cataInfo->isSharded() )
else if( !cataInfo->isMainCL() )
{
rc = insertToNormalCL( cataInfo, pReceiveBuffer, pInsertor,
count, pRouteAgent, cb, groupObjsMap,
hasSendSomeData ) ;
}//end of else if( !cataInfo->isMainCL() )
else
{
rc = insertToMainCL( cataInfo, pReceiveBuffer, pInsertor,
count, pRouteAgent, cb, groupSubCLMap ) ;
}
if ( SDB_OK != rc )
{
if ( !isNeedRefreshCata
&& ( (!cb->isTransaction() && rtnCoordWriteRetryRC( rc ))
|| SDB_CLS_COORD_NODE_CAT_VER_OLD == rc
|| SDB_CLS_NO_CATALOG_INFO == rc
|| SDB_CAT_NO_MATCH_CATALOG == rc ))
{
isNeedRefreshCata = TRUE;
continue;
}
if ( SDB_CLS_COORD_NODE_CAT_VER_OLD == rc )
{
rc = SDB_CAT_NO_MATCH_CATALOG;
}
PD_RC_CHECK ( rc, PDERROR, "Failed to insert the record to "
"data-node, rc = %d", rc ) ;
}
break;
}
if ( cb->isTransaction() )
{
rc = rc ? rc : cb->getTransRC();
}
if ( rc )
{
goto error;
}
done:
PD_TRACE_EXITRC ( SDB_RTNCOINS_EXECUTE, rc ) ;
return rc;
error:
if ( cb->isTransaction() )
{
pRollbackOperator
= pCoordcb->getProcesserFactory()->getOperator( MSG_BS_TRANS_ROLLBACK_REQ );
if ( pRollbackOperator )
{
pRollbackOperator->execute( pReceiveBuffer, packSize,
cb, replyHeader, NULL );
}
}
replyHeader.flags = rc;
goto done;
}