public void prePrepare ( Transaction transaction ) throws ObjectManagerException { if ( Tracing . isAnyTracingEnabled ( ) && trace . isEntryEnabled ( ) ) trace . entry ( this , cclass , "prePrepare" , new Object [ ] { transaction } ) ; // By default does nothing, unless overridden. if ( Tracing . isAnyTracingEnabled ( ) && trace . isEntryEnabled ( ) ) trace . exit ( this , cclass , "prePrepare" ) ; }
Driven just before the object changes to prepared state within a transaction if requested . This is only redriven at recovery time if the the ManagedObject explicitly re - requests this at recovery time . Any ManagedObject requesting this callback should override this method .