/*
_coordOmStrategyAccessor implement
*/
_coordOmStrategyAccessor::_coordOmStrategyAccessor( INT64 timeout )
{
pmdKRCB *krcb = pmdGetKRCB() ;
CoordCB *pCoord = krcb->getCoordCB() ;
pmdOptionsCB *optionsCB = krcb->getOptionCB() ;
_pOmProxy = pCoord->getResource()->getOmProxy() ;
_oprTimeout = timeout ;
optionsCB->getFieldStr( PMD_OPTION_CLUSTER_NAME, _clsName, "" ) ;
optionsCB->getFieldStr( PMD_OPTION_BUSINESS_NAME, _bizName, "" ) ;
}
// PD_TRACE_DECLARE_FUNCTION( SDB__QGMPLDELETE__EXEC, "_qgmPlDelete::_execute" )
INT32 _qgmPlDelete::_execute( _pmdEDUCB *eduCB )
{
PD_TRACE_ENTRY( SDB__QGMPLDELETE__EXEC ) ;
INT32 rc = SDB_OK ;
_SDB_KRCB *krcb = pmdGetKRCB() ;
SDB_ROLE role = krcb->getDBRole() ;
CHAR *msg = NULL ;
INT32 bufSize = 0 ;
if ( SDB_ROLE_COORD == role )
{
CoordCB *pCoord = krcb->getCoordCB() ;
INT64 contextID = -1 ;
rtnContextBuf buff ;
coordDeleteOperator opr ;
rc = msgBuildDeleteMsg( &msg, &bufSize,
_collection.toString().c_str(),
0, 0,
_condition.isEmpty() ? NULL : &_condition,
NULL, eduCB ) ;
if ( rc )
{
PD_LOG( PDERROR, "Build delete message failed, rc: %d", rc ) ;
goto error ;
}
rc = opr.init( pCoord->getResource(), eduCB ) ;
if ( rc )
{
PD_LOG( PDERROR, "Init operator[%s] failed, rc: %d",
opr.getName(), rc ) ;
goto error ;
}
rc = opr.execute( (MsgHeader*)msg, eduCB, contextID, &buff ) ;
}
else
{
SDB_DPSCB *dpsCB = krcb->getDPSCB() ;
if ( dpsCB && eduCB->isFromLocal() && !dpsCB->isLogLocal() )
{
dpsCB = NULL ;
}
SDB_DMSCB *dmsCB = krcb->getDMSCB() ;
BSONObj empty ;
rc = rtnDelete( _collection.toString().c_str(),
_condition, empty, 0, eduCB,
dmsCB, dpsCB ) ;
}
if ( rc )
{
goto error ;
}
done:
if ( NULL != msg )
{
msgReleaseBuffer( msg, eduCB ) ;
}
PD_TRACE_EXITRC( SDB__QGMPLDELETE__EXEC, rc ) ;
return rc ;
error:
goto done ;
}
// PD_TRACE_DECLARE_FUNCTION( SDB__QGMPLCOMMAND_EXECONCOORD, "_qgmPlCommand::_executeOnCoord" )
INT32 _qgmPlCommand::_executeOnCoord( _pmdEDUCB *eduCB )
{
PD_TRACE_ENTRY( SDB__QGMPLCOMMAND_EXECONCOORD ) ;
INT32 rc = SDB_OK ;
CoordCB *pCoord = pmdGetKRCB()->getCoordCB() ;
coordCommandFactory *pFactory = coordGetFactory() ;
coordOperator *pOpr = NULL ;
CHAR *msg = NULL ;
INT32 bufSize = 0 ;
const CHAR *pCommand = NULL ;
rtnContextBuf buff ;
if ( SQL_GRAMMAR::CRTCS == _commandType )
{
pCommand = CMD_NAME_CREATE_COLLECTIONSPACE ;
BSONObj obj = BSON( FIELD_NAME_NAME << _fullName.toString() ) ;
rc = msgBuildQueryMsg( &msg, &bufSize,
CMD_ADMIN_PREFIX CMD_NAME_CREATE_COLLECTIONSPACE,
0, 0, 0, -1,
&obj, NULL, NULL, NULL,
eduCB ) ;
}
else if ( SQL_GRAMMAR::DROPCS == _commandType )
{
pCommand = CMD_NAME_DROP_COLLECTIONSPACE ;
BSONObj obj = BSON( FIELD_NAME_NAME << _fullName.toString() ) ;
rc = msgBuildQueryMsg( &msg, &bufSize,
CMD_ADMIN_PREFIX CMD_NAME_DROP_COLLECTIONSPACE,
0, 0, 0, -1,
&obj, NULL, NULL, NULL,
eduCB ) ;
}
else if ( SQL_GRAMMAR::CRTCL == _commandType )
{
pCommand = CMD_NAME_CREATE_COLLECTION ;
BSONObj obj ;
if ( _partition.isEmpty() )
{
obj = BSON( FIELD_NAME_NAME << _fullName.toString() ) ;
}
else
{
obj = BSON( FIELD_NAME_NAME << _fullName.toString() <<
FIELD_NAME_SHARDINGKEY << _partition ) ;
}
rc = msgBuildQueryMsg( &msg, &bufSize,
CMD_ADMIN_PREFIX CMD_NAME_CREATE_COLLECTION,
0, 0, 0, -1,
&obj, NULL, NULL, NULL,
eduCB ) ;
}
else if ( SQL_GRAMMAR::DROPCL == _commandType )
{
pCommand = CMD_NAME_DROP_COLLECTION ;
BSONObj obj = BSON( FIELD_NAME_NAME << _fullName.toString() ) ;
rc = msgBuildQueryMsg( &msg, &bufSize,
CMD_ADMIN_PREFIX CMD_NAME_DROP_COLLECTION,
0, 0, 0, -1,
&obj, NULL, NULL, NULL,
eduCB ) ;
}
else if ( SQL_GRAMMAR::CRTINDEX == _commandType )
{
pCommand = CMD_NAME_CREATE_INDEX ;
BSONObjBuilder builder ;
qgmOPFieldVec::const_iterator itr = _indexColumns.begin() ;
for ( ; itr != _indexColumns.end(); itr++ )
{
builder.append( itr->value.attr().toString(),
SQL_GRAMMAR::ASC == itr->type?
1 : -1 ) ;
}
BSONObj index ;
if ( !_uniqIndex )
{
index = BSON( IXM_FIELD_NAME_KEY << builder.obj() <<
IXM_FIELD_NAME_NAME << _indexName.toString() ) ;
}
else
{
BSONObjBuilder indexBuilder ;
indexBuilder.append( IXM_FIELD_NAME_KEY, builder.obj()) ;
indexBuilder.append( IXM_FIELD_NAME_NAME, _indexName.toString()) ;
indexBuilder.appendBool( IXM_FIELD_NAME_UNIQUE, TRUE ) ;
index = indexBuilder.obj() ;
}
BSONObj obj = BSON( FIELD_NAME_COLLECTION << _fullName.toString() <<
FIELD_NAME_INDEX << index ) ;
rc = msgBuildQueryMsg( &msg, &bufSize,
CMD_ADMIN_PREFIX CMD_NAME_CREATE_INDEX,
0, 0, 0, -1,
&obj, NULL, NULL, NULL,
eduCB ) ;
}
else if ( SQL_GRAMMAR::DROPINDEX == _commandType )
{
pCommand = CMD_NAME_DROP_INDEX ;
BSONObj obj = BSON( FIELD_NAME_COLLECTION << _fullName.toString() <<
FIELD_NAME_INDEX <<
BSON( IXM_FIELD_NAME_NAME << _indexName.toString() <<
IXM_FIELD_NAME_KEY << "" )
) ;
rc = msgBuildQueryMsg( &msg, &bufSize,
CMD_ADMIN_PREFIX CMD_NAME_DROP_INDEX,
0, 0, 0, -1,
&obj, NULL, NULL, NULL,
eduCB ) ;
}
else if ( SQL_GRAMMAR::LISTCS == _commandType )
{
pCommand = CMD_NAME_LIST_COLLECTIONSPACES ;
BSONObj obj ;
rc = msgBuildQueryMsg( &msg, &bufSize,
CMD_ADMIN_PREFIX CMD_NAME_LIST_COLLECTIONSPACES,
0, 0, 0, -1,
&obj, NULL, NULL, NULL,
eduCB ) ;
}
else if ( SQL_GRAMMAR::LISTCL == _commandType )
{
pCommand = CMD_NAME_LIST_COLLECTIONS ;
BSONObj obj ;
rc = msgBuildQueryMsg( &msg, &bufSize,
CMD_ADMIN_PREFIX CMD_NAME_LIST_COLLECTIONS,
0, 0, 0, -1,
&obj, NULL, NULL, NULL,
eduCB ) ;
}
else if ( SQL_GRAMMAR::BEGINTRAN == _commandType )
{
coordTransBegin opr ;
MsgOpTransBegin transMsg ;
transMsg.header.messageLength = sizeof( MsgOpTransBegin ) ;
transMsg.header.opCode = MSG_BS_TRANS_BEGIN_REQ ;
transMsg.header.TID = 0 ;
transMsg.header.routeID.value = 0 ;
rc = opr.init( pCoord->getResource(), eduCB ) ;
if ( rc )
{
PD_LOG( PDERROR, "Init operator[%s] failed, rc: %d",
opr.getName(), rc ) ;
goto error ;
}
rc = opr.execute( ( MsgHeader *)&transMsg, eduCB,
_contextID, &buff ) ;
if ( rc )
{
PD_LOG( PDERROR, "Execute operator[%s] failed, rc: %d",
opr.getName(), rc ) ;
goto error ;
}
}
else if ( SQL_GRAMMAR::ROLLBACK == _commandType )
{
coordTransRollback opr ;
MsgOpTransRollback transMsg ;
transMsg.header.messageLength = sizeof( MsgOpTransRollback ) ;
transMsg.header.opCode = MSG_BS_TRANS_ROLLBACK_REQ ;
transMsg.header.TID = 0 ;
transMsg.header.routeID.value = 0 ;
rc = opr.init( pCoord->getResource(), eduCB ) ;
if ( rc )
{
PD_LOG( PDERROR, "Init operator[%s] failed, rc: %d",
opr.getName(), rc ) ;
goto error ;
}
rc = opr.execute( ( MsgHeader *)&transMsg, eduCB,
_contextID, &buff ) ;
if ( rc )
{
PD_LOG( PDERROR, "Execute operator[%s] failed, rc: %d",
opr.getName(), rc ) ;
goto error ;
}
}
else if ( SQL_GRAMMAR::COMMIT == _commandType )
{
coordTransCommit opr ;
MsgOpTransCommit transMsg ;
transMsg.header.messageLength = sizeof( MsgOpTransCommit ) ;
transMsg.header.opCode = MSG_BS_TRANS_COMMIT_REQ ;
transMsg.header.TID = 0 ;
transMsg.header.routeID.value = 0 ;
rc = opr.init( pCoord->getResource(), eduCB ) ;
if ( rc )
{
PD_LOG( PDERROR, "Init operator[%s] failed, rc: %d",
opr.getName(), rc ) ;
goto error ;
}
rc = opr.execute( ( MsgHeader *)&transMsg, eduCB,
_contextID, &buff ) ;
if ( rc )
{
PD_LOG( PDERROR, "Execute operator[%s] failed, rc: %d",
opr.getName(), rc ) ;
goto error ;
}
}
else
{
PD_LOG( PDERROR, "Invalid command type:%d", _commandType ) ;
rc = SDB_SYS ;
goto error ;
}
if ( rc )
{
PD_LOG( PDERROR, "Build message failed, rc: %d", rc ) ;
goto error ;
}
if ( pCommand )
{
rc = pFactory->create( pCommand, pOpr ) ;
if ( rc )
{
PD_LOG( PDERROR, "Create operator by name[%s] failed, rc: %d",
pCommand, rc ) ;
goto error ;
}
rc = pOpr->init( pCoord->getResource(), eduCB ) ;
if ( rc )
{
PD_LOG( PDERROR, "Init operator[%s] failed, rc: %d",
pOpr->getName(), rc ) ;
goto error ;
}
SDB_ASSERT( msg, "Msg cant' be NULL" ) ;
if ( !msg )
{
rc = SDB_SYS ;
goto error ;
}
rc = pOpr->execute( (MsgHeader*)msg, eduCB, _contextID, &buff ) ;
if ( rc )
{
PD_LOG( PDERROR, "Execute operator[%s] failed, rc: %d",
pOpr->getName(), rc ) ;
goto error ;
}
}
done:
if ( NULL != msg )
{
msgReleaseBuffer( msg, eduCB ) ;
}
if ( pOpr )
{
pFactory->release( pOpr ) ;
}
PD_TRACE_EXITRC( SDB__QGMPLCOMMAND_EXECONCOORD, rc ) ;
return rc ;
error:
goto done ;
}
