/*

  * Copyright 2007-2008 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.opensource.org/licenses/ecl2.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.ksb.messaging.serviceproxies;

 import org.apache.log4j.Logger;

 import org.kuali.rice.ksb.messaging.MessageServiceInvoker;

 import org.kuali.rice.ksb.messaging.PersistedMessageBO;

 import org.kuali.rice.ksb.service.KSBServiceLocator;

 import org.springframework.transaction.support.TransactionSynchronization;

 /**

  * Sends message when current transaction commits.  

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public class MessageSendingTransactionSynchronization implements TransactionSynchronization {

     private static final Logger LOG = Logger.getLogger(MessageSendingTransactionSynchronization.class);

     //this is to verify this was called without implementing some sort of plugability in this 

     //layer of the code for the tests.

     public static boolean CALLED_TRANS_COMMITTED = false;

     public static boolean CALLED_TRANS_ROLLEDBACKED = false;

     private PersistedMessageBO message;

     public MessageSendingTransactionSynchronization(PersistedMessageBO message) {

         this.message = message;

     }

     public void afterCommit() {

     }

     public void afterCompletion(int status) {

         if (status == STATUS_COMMITTED) {

             KSBServiceLocator.getThreadPool().execute(new MessageServiceInvoker(message));

             CALLED_TRANS_COMMITTED = true;

         } else {

             LOG.info("Message " + message + " not sent because transaction not committed.");

             CALLED_TRANS_ROLLEDBACKED = true;

         }

     }

     public void beforeCommit(boolean readOnly) {

     }

     public void beforeCompletion() {

     }

     public void resume() {

     }

     public void suspend() {

     }

     public void flush() {

     }

 }