// PD_TRACE_DECLARE_FUNCTION ( SDB_RTNLOCALLOBSTREAM__GETACCESSPRIVILEGE, "_rtnLocalLobStream::_getAccessPrivilege" )
INT32 _rtnLocalLobStream::_getAccessPrivilege( const CHAR *fullName,
const bson::OID &oid,
INT32 mode )
{
INT32 rc = SDB_OK ;
PD_TRACE_ENTRY( SDB_RTNLOCALLOBSTREAM__GETACCESSPRIVILEGE ) ;
for ( INT32 i = 0 ; i < RTN_LOB_ACCESS_PRIVILEGE_RETRY_TIMES ; i++ )
{
rc = sdbGetRTNCB()->getLobAccessManager()->getAccessPrivilege(
fullName, oid, mode, uniqueId(),
SDB_LOB_MODE_WRITE == mode ? &_accessInfo : NULL ) ;
if ( SDB_OK == rc )
{
_hasLobPrivilege = TRUE ;
break ;
}
else if ( SDB_LOB_IS_IN_USE == rc )
{
ossSleepmillis( RTN_LOB_ACCESS_PRIVILEGE_RETRY_INTERVAL ) ;
continue ;
}
else
{
PD_LOG( PDERROR, "Failed to get lob privilege:%d", rc ) ;
goto error ;
}
}
done:
PD_TRACE_EXITRC( SDB_RTNLOCALLOBSTREAM__GETACCESSPRIVILEGE, rc ) ;
return rc ;
error:
goto done ;
}
int pmdEDUMgr::_destroyAll ()
{
_setDestroyed ( true ) ;
setQuiesced ( true ) ;
//stop all user edus
unsigned int timeCounter = 0 ;
unsigned int eduCount = _getEDUCount ( EDU_USER ) ;
while ( eduCount != 0 )
{
if ( 0 == timeCounter % 50 )
{
_forceEDUs ( EDU_USER ) ;
}
++timeCounter ;
ossSleepmillis ( 100 ) ;
eduCount = _getEDUCount ( EDU_USER ) ;
}
//stop all system edus
timeCounter = 0 ;
eduCount = _getEDUCount ( EDU_ALL ) ;
while ( eduCount != 0 )
{
if ( 0 == timeCounter % 50 )
{
_forceEDUs ( EDU_ALL ) ;
}
++timeCounter ;
ossSleepmillis ( 100 ) ;
eduCount = _getEDUCount ( EDU_ALL ) ;
}
return EDB_OK ;
}
OSS_INLINE void ossSleepmicros(UINT64 s)
{
#if defined( SDB_ENGINE )
boost::xtime xt ;
boost::xtime_get ( &xt, boost::TIME_UTC_ ) ;
xt.sec += (INT32)(s/1000000);
xt.nsec += (int)((s%1000000)*1000);
if(xt.nsec>=1000000000)
{
xt.nsec-=1000000000;
xt.sec++;
}
boost::thread::sleep(xt);
#else
ossSleepmillis( s / 1000 ) ;
#endif // SDB_ENGINE
}
INT32 _SDB_DMSCB::registerBackup( _pmdEDUCB *cb )
{
INT32 rc = SDB_OK ;
_stateMtx.get();
if ( DMS_STATE_NORMAL != _dmsCBState )
{
if ( DMS_STATE_BACKUP == _dmsCBState )
rc = SDB_BACKUP_HAS_ALREADY_START ;
else
rc = SDB_DMS_STATE_NOT_COMPATIBLE ;
_stateMtx.release () ;
goto done;
}
_dmsCBState = DMS_STATE_BACKUP ;
_stateMtx.release () ;
while ( TRUE )
{
_stateMtx.get();
if ( 0 == _writeCounter )
{
_backEvent.reset() ;
_stateMtx.release();
if ( cb )
{
cb->setDmsLockLevel( DMS_LOCK_WHOLE ) ;
}
goto done;
}
else
{
_stateMtx.release();
ossSleepmillis( DMS_CHANGESTATE_WAIT_LOOP );
}
}
done:
return rc ;
}