/**

  * Copyright 2005-2011 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.core.Ordered;

 import org.springframework.transaction.support.TransactionSynchronizationAdapter;

 import java.util.concurrent.atomic.AtomicBoolean;

 /**

  * Sends message when current transaction commits.  

  * 

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

  *

  */

 public class MessageSendingTransactionSynchronization extends TransactionSynchronizationAdapter {

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

     public static final AtomicBoolean CALLED_TRANS_COMMITTED = new AtomicBoolean(false);

     public static final AtomicBoolean CALLED_TRANS_ROLLEDBACKED = new AtomicBoolean(false);

     private final PersistedMessageBO message;

     public MessageSendingTransactionSynchronization(PersistedMessageBO message) {

             this.message = message;

     }

     @Override

     public void afterCompletion(int status) {

         if (status == STATUS_COMMITTED) {

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

             CALLED_TRANS_COMMITTED.set(true);

         } else {

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

             CALLED_TRANS_ROLLEDBACKED.set(true);

         }

     }

     @Override

         public int getOrder() {

                 return Ordered.HIGHEST_PRECEDENCE;

         }

 }