GraphDiff onSyncFlush(ObjectContext originatingContext, GraphDiff childChanges) { if (!(originatingContext instanceof DataContext)) { throw new CayenneRuntimeException( "No support for committing ObjectContexts that are not DataContexts yet. " + "Unsupported context: " + originatingContext); } DataDomainFlushAction action = new DataDomainFlushAction(this); action.setJdbcEventLogger(jdbcEventLogger); return action.flush((DataContext) originatingContext, childChanges); }