question: public void sync ( ) throws StorageFault { final String methodName = "sync(): " ; log . debug ( methodName + "Entry" ) ; try { log . trace ( methodName + "calling syncmanger syncAll()" ) ; _syncManager . syncAll ( ) ; } catch ( SOSFailure e ) { log . error ( methodName + "StorageOSFailure occured" , e ) ; throw FaultUtil . StorageFault ( e ) ; } log . debug ( methodName + "Exit" ) ; }
target:  Caches project and tenant Ids for further operations