// PD_TRACE_DECLARE_FUNCTION ( SDB_RTNLOCALLOBSTREAM__PREPARE, "_rtnLocalLobStream::_prepare" )
INT32 _rtnLocalLobStream::_prepare( const CHAR *fullName,
const bson::OID &oid,
INT32 mode,
_pmdEDUCB *cb )
{
INT32 rc = SDB_OK ;
PD_TRACE_ENTRY( SDB_RTNLOCALLOBSTREAM__PREPARE ) ;
dmsStorageUnitID suID = DMS_INVALID_CS ;
const CHAR *clName = NULL ;
_dmsCB = sdbGetDMSCB() ;
if ( SDB_LOB_MODE_READ != mode )
{
rc = _dmsCB->writable( cb ) ;
if ( rc )
{
PD_LOG( PDERROR, "Database is not writable, rc = %d", rc ) ;
goto error ;
}
_writeDMS = TRUE ;
}
rc = rtnResolveCollectionNameAndLock( fullName, _dmsCB,
&_su, &clName, suID ) ;
if ( SDB_OK != rc )
{
PD_LOG( PDERROR, "Failed to resolve collection name:%s",
fullName ) ;
goto error ;
}
rc = _su->data()->getMBContext( &_mbContext, clName, -1 ) ;
if ( SDB_OK != rc )
{
PD_LOG( PDERROR, "Failed to resolve collection name:%s",
clName ) ;
goto error ;
}
rc = _getAccessPrivilege( fullName, oid, mode ) ;
if ( SDB_OK != rc )
{
PD_LOG( PDERROR, "Failed to get lob privilege:%d", rc ) ;
goto error ;
}
done:
PD_TRACE_EXITRC( SDB_RTNLOCALLOBSTREAM__PREPARE, rc ) ;
return rc ;
error:
_closeInner( cb ) ;
goto done ;
}
void _pmdController::registerCB( SDB_ROLE dbrole )
{
// For data node we need DPS ( log ), Transaction, Cluster and Bufferpool
if ( SDB_ROLE_DATA == dbrole )
{
PMD_REGISTER_CB( sdbGetDPSCB() ) ; // DPS
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetClsCB() ) ; // CLS
PMD_REGISTER_CB( sdbGetBPSCB() ) ; // BPS
}
// For coord node we need Transaction, Coordinator and FMP
else if ( SDB_ROLE_COORD == dbrole )
{
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetCoordCB() ) ; // COORD
PMD_REGISTER_CB( sdbGetFMPCB () ) ; // FMP
}
// For catalog node we need DPS ( log ), Transaction, Cluster, Catalog
// Bufferpool and Authentication
else if ( SDB_ROLE_CATALOG == dbrole )
{
PMD_REGISTER_CB( sdbGetDPSCB() ) ; // DPS
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetClsCB() ) ; // CLS
PMD_REGISTER_CB( sdbGetCatalogueCB() ) ; // CATALOGUE
PMD_REGISTER_CB( sdbGetBPSCB() ) ; // BPS
PMD_REGISTER_CB( sdbGetAuthCB() ) ; // AUTH
}
// For standalone mode we need DPS ( log ), Transaction and Bufferpool
else if ( SDB_ROLE_STANDALONE == dbrole )
{
PMD_REGISTER_CB( sdbGetDPSCB() ) ; // DPS
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetBPSCB() ) ; // BPS
}
// For OM we need DPS ( log ), transaction, bufferpool, Authentication
// and OMService
else if ( SDB_ROLE_OM == dbrole )
{
PMD_REGISTER_CB( sdbGetDPSCB() ) ; // DPS
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetBPSCB() ) ; // BPS
PMD_REGISTER_CB( sdbGetAuthCB() ) ; // AUTH
PMD_REGISTER_CB( sdbGetOMManager() ) ; // OMSVC
}
// Everyone need DMS ( data management ), Runtime, SQL, Aggregator
// and Controller
PMD_REGISTER_CB( sdbGetDMSCB() ) ; // DMS
PMD_REGISTER_CB( sdbGetRTNCB() ) ; // RTN
PMD_REGISTER_CB( sdbGetSQLCB() ) ; // SQL
PMD_REGISTER_CB( sdbGetAggrCB() ) ; // AGGR
PMD_REGISTER_CB( sdbGetPMDController() ) ; // CONTROLLER
}
INT32 _rtnDataSet::initByQuery( const rtnQueryOptions &options,
_pmdEDUCB *cb )
{
clear() ;
_cb = cb ;
INT32 rc = rtnQuery( options._fullName, options._query,
options._selector, options._orderBy,
options._hint, options._flag,
_cb, options._skip, options._limit,
sdbGetDMSCB(), _rtnCB,
_contextID, NULL, FALSE ) ;
_lastErr = rc ;
return rc ;
}
_rtnDataSet::_rtnDataSet( const rtnQueryOptions &options,
_pmdEDUCB *cb )
:_contextID( -1 ),
_cb( cb ),
_lastErr( SDB_OK ),
_fetchFromContext( TRUE ),
_rtnCB( NULL )
{
_rtnCB = sdbGetRTNCB() ;
_lastErr = rtnQuery( options._fullName, options._query,
options._selector, options._orderBy,
options._hint, options._flag,
_cb, options._skip, options._limit,
sdbGetDMSCB(), _rtnCB,
_contextID, NULL, FALSE ) ;
}
void _pmdController::registerCB( SDB_ROLE dbrole )
{
if ( SDB_ROLE_DATA == dbrole )
{
PMD_REGISTER_CB( sdbGetDPSCB() ) ; // DPS
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetClsCB() ) ; // CLS
PMD_REGISTER_CB( sdbGetBPSCB() ) ; // BPS
}
else if ( SDB_ROLE_COORD == dbrole )
{
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetCoordCB() ) ; // COORD
PMD_REGISTER_CB( sdbGetFMPCB () ) ; // FMP
}
else if ( SDB_ROLE_CATALOG == dbrole )
{
PMD_REGISTER_CB( sdbGetDPSCB() ) ; // DPS
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetClsCB() ) ; // CLS
PMD_REGISTER_CB( sdbGetCatalogueCB() ) ; // CATALOGUE
PMD_REGISTER_CB( sdbGetBPSCB() ) ; // BPS
PMD_REGISTER_CB( sdbGetAuthCB() ) ; // AUTH
}
else if ( SDB_ROLE_STANDALONE == dbrole )
{
PMD_REGISTER_CB( sdbGetDPSCB() ) ; // DPS
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetBPSCB() ) ; // BPS
}
else if ( SDB_ROLE_OM == dbrole )
{
PMD_REGISTER_CB( sdbGetDPSCB() ) ; // DPS
PMD_REGISTER_CB( sdbGetTransCB() ) ; // TRANS
PMD_REGISTER_CB( sdbGetBPSCB() ) ; // BPS
PMD_REGISTER_CB( sdbGetAuthCB() ) ; // AUTH
PMD_REGISTER_CB( sdbGetOMManager() ) ; // OMSVC
}
PMD_REGISTER_CB( sdbGetDMSCB() ) ; // DMS
PMD_REGISTER_CB( sdbGetRTNCB() ) ; // RTN
PMD_REGISTER_CB( sdbGetSQLCB() ) ; // SQL
PMD_REGISTER_CB( sdbGetAggrCB() ) ; // AGGR
PMD_REGISTER_CB( sdbGetPMDController() ) ; // CONTROLLER
}
INT32 _clsLocalValidation::run()
{
INT32 rc = SDB_OK ;
const UINT32 pLen = 512 ;
SDB_RTNCB *rtnCB = sdbGetRTNCB() ;
SDB_DMSCB *dmsCB = sdbGetDMSCB() ;
CHAR *p = (CHAR *)SDB_OSS_MALLOC( pLen ) ;
if ( NULL == p )
{
PD_LOG( PDERROR, "failed to allocate mem." ) ;
rc = SDB_OOM ;
goto error ;
}
*p = '\0' ;
*( p + pLen - 1 ) = '\0' ;
/*try
{
boost::thread t( func ) ;
t.join() ;
}
catch( std::exception &e )
{
PD_LOG( PDERROR, "failed to create new thread:%s",
e.what() ) ;
rc = SDB_SYS ;
goto error ;
}*/
pmdUpdateValidationTick() ;
done:
SAFE_OSS_FREE( p ) ;
return rc ;
error:
goto done ;
}
void _rtnLocalLobStream::_closeInner( _pmdEDUCB *cb )
{
if ( _hasLobPrivilege )
{
sdbGetRTNCB()->getLobAccessManager()->releaseAccessPrivilege(
getFullName(), getOID(), _getMode(), uniqueId() ) ;
_hasLobPrivilege = FALSE ;
}
if ( _mbContext && _su )
{
_su->data()->releaseMBContext( _mbContext ) ;
_mbContext = NULL ;
}
if ( _su && _dmsCB )
{
sdbGetDMSCB()->suUnlock ( _su->CSID() ) ;
_su = NULL ;
}
if ( _writeDMS )
{
_dmsCB->writeDown( cb ) ;
_writeDMS = FALSE ;
}
}
