/**
    * Copyright 2005-2013 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.kuali.rice.core.api.config.property.ConfigContext;
  import org.kuali.rice.core.api.util.RiceConstants;
  import org.kuali.rice.ksb.messaging.MessageServiceInvoker;
  import org.kuali.rice.ksb.messaging.PersistedMessageBO;
  import org.kuali.rice.ksb.service.KSBServiceLocator;
  import org.kuali.rice.ksb.util.KSBConstants;
  import org.springframework.transaction.support.TransactionSynchronizationManager;
  
  
  /**
   * Responsible for implementing policy to put message into threadpool for execution appropriately. Could make Spring and
   * overridable service.
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   * 
   */
  public class MessageSender {
  
      public static void sendMessage(PersistedMessageBO message) throws Exception {
          if (!Boolean.valueOf(ConfigContext.getCurrentContextConfig().getProperty(KSBConstants.Config.MESSAGING_OFF))) {
  
              if (ConfigContext.getCurrentContextConfig().getObject(RiceConstants.SPRING_TRANSACTION_MANAGER) != null
                      || ConfigContext.getCurrentContextConfig().getObject(RiceConstants.TRANSACTION_MANAGER_OBJ) != null) {
                  if (TransactionSynchronizationManager.isSynchronizationActive()) {
                      TransactionSynchronizationManager.registerSynchronization(new MessageSendingTransactionSynchronization(
                              message));
                  } else {
                      KSBServiceLocator.getThreadPool().execute(new MessageServiceInvoker(message));
                  }
              } else {
                  KSBServiceLocator.getThreadPool().execute(new MessageServiceInvoker(message));
              }
          }
      }
  
  }