/**
    * Copyright 2005-2014 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;
  
  import org.junit.Test;
  import org.kuali.rice.ksb.api.KsbApiServiceLocator;
  import org.kuali.rice.ksb.messaging.callbacks.SimpleCallback;
  import org.kuali.rice.ksb.messaging.remotedservices.ServiceCallInformationHolder;
  import org.kuali.rice.ksb.messaging.service.KSBJavaService;
  import org.kuali.rice.ksb.test.KSBTestCase;
  
  import javax.xml.namespace.QName;
  
  import static org.junit.Assert.assertTrue;
  
  
  /**
   * simple test verifying if distributed topics are working.
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class DistributedTopicTest extends KSBTestCase {
  	
  	public boolean startClient1() {
  		return true;
  	}
  	
  	@Test
  	public void testSuccessfullyCallingSyncTopics() throws Exception {
  		
  		KsbApiServiceLocator.getServiceBus().synchronize();
  		QName serviceName = new QName("testAppsSharedTopic", "sharedTopic");
  		
  		KSBJavaService testJavaAsyncService = KsbApiServiceLocator.getMessageHelper().getServiceAsynchronously(serviceName);
  		testJavaAsyncService.invoke(new ClientAppServiceSharedPayloadObj("message content", false));
  		
  		assertTrue("Test harness topic never called", (ServiceCallInformationHolder.flags.get("TestHarnessCalled")).booleanValue());
  		assertTrue("Client1 app topic never called", (ServiceCallInformationHolder.flags.get("Client1Called")).booleanValue());
  	}
  	
  	@Test public void testCallingAsyncTopics() throws Exception {
  	    	KSBTestUtils.setMessagingToAsync();
  		
  		QName serviceName = new QName("testAppsSharedTopic", "sharedTopic");
  		
  		SimpleCallback simpleCallback = new SimpleCallback();
  		KSBJavaService testJavaAsyncService = KsbApiServiceLocator.getMessageHelper().getServiceAsynchronously(serviceName, simpleCallback);
  		synchronized (simpleCallback) {
  		    testJavaAsyncService.invoke(new ClientAppServiceSharedPayloadObj("message content", false));
  		    simpleCallback.waitForAsyncCall();
  		}
  		//because topic invocation doesn't happen in the message service invoker like it should this wait is really on half the answer.  We need to wait long and poll 
  		//to determine if the client1 has been called.
  		
  		int i = 0;
  		while (i < 100) {
  		    if (ServiceCallInformationHolder.flags.get("Client1Called") != null) {
  			break;
  		    }
  		    Thread.sleep(1000);
  		    i++;
  		}
  	
  		assertTrue("Test harness topic never called", (ServiceCallInformationHolder.flags.get("TestHarnessCalled")).booleanValue());
  		assertTrue("Client1 app topic never called", (ServiceCallInformationHolder.flags.get("Client1Called"))
                  .booleanValue());
  	
  	}
  	
  }