Пример #1
0
 /**
  * Commit changed of the objects of the class type in the change set. This allows for the order of
  * the classes to be processed optimally.
  */
 protected void commitChangedObjectsForClassWithChangeSet(
     UnitOfWorkChangeSet uowChangeSet, Class theClass) {
   Map<ObjectChangeSet, ObjectChangeSet> objectChangesList =
       uowChangeSet.getObjectChanges().get(theClass);
   if (objectChangesList != null) { // may be no changes for that class type.		
     ClassDescriptor descriptor = null;
     AbstractSession session = getSession();
     Collection<ObjectChangeSet> changes = objectChangesList.values();
     if (((UnitOfWorkImpl) session).shouldOrderUpdates()) {
       changes = new ArrayList(objectChangesList.values());
       Collections.sort((List) changes);
     }
     for (ObjectChangeSet changeSetToWrite : changes) {
       Object objectToWrite = changeSetToWrite.getUnitOfWorkClone();
       if (descriptor == null) {
         descriptor = session.getDescriptor(objectToWrite);
       }
       if (!isProcessedCommit(objectToWrite)) {
         // Commit and resume on failure can cause a new change set to be in existing, so need to
         // check here.
         WriteObjectQuery commitQuery = null;
         if (changeSetToWrite.isNew()) {
           commitQuery = new InsertObjectQuery();
         } else {
           commitQuery = new UpdateObjectQuery();
         }
         commitQuery.setIsExecutionClone(true);
         commitQuery.setDescriptor(descriptor);
         commitQuery.setObjectChangeSet(changeSetToWrite);
         commitQuery.setObject(objectToWrite);
         commitQuery.cascadeOnlyDependentParts();
         // removed checking session type to set cascade level
         // will always be a unitOfWork so we need to cascade dependent parts
         session.executeQuery(commitQuery);
       }
     }
   }
 }