INT32 _pmdDataProcessor::_onTransCommitMsg ( SDB_DPSCB *dpsCB )
{
INT32 rc = SDB_OK ;
if ( pmdGetDBRole() != SDB_ROLE_STANDALONE )
{
rc = SDB_PERM ;
PD_LOG( PDERROR, "In sharding mode, couldn't execute "
"transaction operation from local service" ) ;
goto error ;
}
else
{
rc = rtnTransCommit( eduCB(), dpsCB ) ;
}
done:
return rc ;
error:
goto done ;
}
// PD_TRACE_DECLARE_FUNCTION( SDB__QGMPLCOMMAND__EXECONDATA, "_qgmPlCommand::_executeOnData" )
INT32 _qgmPlCommand::_executeOnData( _pmdEDUCB *eduCB )
{
PD_TRACE_ENTRY( SDB__QGMPLCOMMAND__EXECONDATA ) ;
INT32 rc = SDB_OK ;
pmdKRCB *pKrcb = pmdGetKRCB();
SDB_DMSCB *dmsCB = pKrcb->getDMSCB() ;
SDB_DPSCB *dpsCB = pKrcb->getDPSCB() ;
SDB_RTNCB *rtnCB = pKrcb->getRTNCB() ;
if ( dpsCB && eduCB->isFromLocal() && !dpsCB->isLogLocal() )
{
dpsCB = NULL ;
}
if ( SQL_GRAMMAR::CRTCS == _commandType )
{
rc = rtnCreateCollectionSpaceCommand( _fullName.toString().c_str(),
eduCB, dmsCB, dpsCB ) ;
}
else if ( SQL_GRAMMAR::DROPCS == _commandType )
{
rc = rtnDropCollectionSpaceCommand( _fullName.toString().c_str(),
eduCB, dmsCB, dpsCB ) ;
}
else if ( SQL_GRAMMAR::CRTCL == _commandType )
{
if ( _partition.isEmpty() )
{
rc = rtnCreateCollectionCommand( _fullName.toString().c_str(),
0, eduCB, dmsCB, dpsCB ) ;
}
else
{
rc = rtnCreateCollectionCommand( _fullName.toString().c_str(),
_partition, 0,
eduCB, dmsCB, dpsCB ) ;
}
}
else if ( SQL_GRAMMAR::DROPCL == _commandType )
{
rc = rtnDropCollectionCommand( _fullName.toString().c_str(),
eduCB, dmsCB, dpsCB ) ;
}
else if ( SQL_GRAMMAR::CRTINDEX == _commandType )
{
BSONObjBuilder builder ;
BSONObj index ;
qgmOPFieldVec::const_iterator itr = _indexColumns.begin() ;
for ( ; itr != _indexColumns.end(); itr++ )
{
builder.append( itr->value.attr().toString(),
SQL_GRAMMAR::ASC == itr->type?
1 : -1 ) ;
}
index = builder.obj() ;
if ( !_uniqIndex )
{
rc = rtnCreateIndexCommand( _fullName.toString().c_str(),
BSON( IXM_FIELD_NAME_KEY << index <<
IXM_FIELD_NAME_NAME << _indexName.toString() ),
eduCB, dmsCB, dpsCB ) ;
}
else
{
BSONObjBuilder indexBuilder ;
indexBuilder.append( IXM_FIELD_NAME_KEY, index ) ;
indexBuilder.append( IXM_FIELD_NAME_NAME, _indexName.toString() ) ;
indexBuilder.appendBool( IXM_FIELD_NAME_UNIQUE, TRUE ) ;
rc = rtnCreateIndexCommand( _fullName.toString().c_str(),
indexBuilder.obj(),
eduCB, dmsCB, dpsCB ) ;
}
}
else if ( SQL_GRAMMAR::DROPINDEX == _commandType )
{
BSONObj identifier = BSON( IXM_FIELD_NAME_NAME << _indexName.toString() ) ;
BSONElement ele = identifier.firstElement() ;
rc = rtnDropIndexCommand( _fullName.toString().c_str(),
ele, eduCB, dmsCB, dpsCB ) ;
}
else if ( SQL_GRAMMAR::LISTCS == _commandType )
{
BSONObj empty ;
_rtnListCollectionspacesInner cmdListCS ;
rc = cmdListCS.init( 0, 0, -1, empty.objdata(), empty.objdata(),
empty.objdata(), empty.objdata() ) ;
if ( rc )
{
PD_LOG( PDERROR, "Init command[list collectionspace] failed, "
"rc: %d", rc ) ;
goto error ;
}
rc = cmdListCS.doit( eduCB, dmsCB, rtnCB, dpsCB, 1, &_contextID ) ;
if ( rc )
{
PD_LOG( PDERROR, "Run command[list collectionspace] failed, "
"rc: %d", rc ) ;
goto error ;
}
}
else if ( SQL_GRAMMAR::LISTCL == _commandType )
{
BSONObj empty ;
_rtnListCollections cmdListCL ;
rc = cmdListCL.init( 0, 0, -1, empty.objdata(),
empty.objdata(), empty.objdata(),
empty.objdata() ) ;
if ( rc )
{
PD_LOG( PDERROR, "Init command[list collection] failed, rc: %d",
rc ) ;
goto error ;
}
rc = cmdListCL.doit( eduCB, dmsCB, rtnCB, dpsCB, 1, &_contextID ) ;
if ( rc )
{
PD_LOG( PDERROR, "Run command[list collection] failed, rc: %d",
rc ) ;
goto error ;
}
}
else if ( SQL_GRAMMAR::BEGINTRAN == _commandType )
{
rc = rtnTransBegin( eduCB ) ;
}
else if ( SQL_GRAMMAR::ROLLBACK == _commandType )
{
rc = rtnTransRollback( eduCB, dpsCB ) ;
}
else if ( SQL_GRAMMAR::COMMIT == _commandType )
{
rc = rtnTransCommit( eduCB, dpsCB ) ;
}
else
{
PD_LOG( PDERROR, "invalid command type:%d", _commandType ) ;
rc = SDB_SYS ;
goto error ;
}
if ( SDB_OK != rc )
{
goto error ;
}
done:
PD_TRACE_EXITRC( SDB__QGMPLCOMMAND__EXECONDATA, rc ) ;
return rc ;
error:
goto done ;
}
