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1   /*
2    * $Id: TransformerStoppingEventFlowTestCase.java 22431 2011-07-18 07:40:35Z dirk.olmes $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.test.transformers;
12  
13  import org.mule.api.MuleMessage;
14  import org.mule.api.transformer.TransformerException;
15  import org.mule.module.client.MuleClient;
16  import org.mule.tck.junit4.FunctionalTestCase;
17  import org.mule.RequestContext;
18  import org.mule.transformer.AbstractTransformer;
19  
20  import org.junit.Test;
21  
22  import static org.junit.Assert.assertEquals;
23  import static org.junit.Assert.assertNotNull;
24  
25  public class TransformerStoppingEventFlowTestCase extends FunctionalTestCase
26  {
27  
28      @Override
29      protected String getConfigResources()
30      {
31          return "org/mule/test/transformers/transformer-stopped-processing.xml";
32      }
33  
34      @Test
35      public void testNullReturnStopsFlow() throws Exception
36      {
37          MuleClient client = new MuleClient(muleContext);
38  
39          MuleMessage msg = client.send("vm://in", TEST_MESSAGE, null);
40          assertNotNull(msg);
41          final String payload = msg.getPayloadAsString();
42          assertNotNull(payload);
43          assertEquals(TEST_MESSAGE, payload);
44      }
45  
46      public static final class StopFlowTransformer extends AbstractTransformer
47      {
48  
49  
50          protected Object doTransform(Object src, String encoding) throws TransformerException
51          {
52              RequestContext.getEventContext().setStopFurtherProcessing(true);
53              return src;
54          }
55      }
56  }