View Javadoc
1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.registry;
8   
9   import org.mule.api.MuleException;
10  import org.mule.api.lifecycle.InitialisationException;
11  import org.mule.api.lifecycle.Lifecycle;
12  import org.mule.tck.junit4.AbstractMuleContextTestCase;
13  import org.mule.util.concurrent.Latch;
14  
15  import edu.emory.mathcs.backport.java.util.concurrent.TimeUnit;
16  import org.junit.Test;
17  
18  import static org.junit.Assert.assertFalse;
19  import static org.junit.Assert.assertTrue;
20  
21  public class RegisteredObjectLifecycleTestCase extends AbstractMuleContextTestCase
22  {
23      private static final long TIMEOUT = 1000;
24  
25      protected Latch initLatch;
26      protected Latch startLatch;
27      protected Latch stopLatch;
28      protected Latch disposeLatch;
29  
30      private DummyBean bean = new DummyBean();
31  
32      @Override
33      protected void doSetUp() throws Exception
34      {
35          bean = new DummyBean();
36          initLatch = new Latch();
37          startLatch = new Latch();
38          stopLatch = new Latch();
39          disposeLatch = new Latch();
40      }
41  
42      @Test
43      public void testLifecycleForMuleContext() throws Exception
44      {
45          muleContext.getRegistry().registerObject("dummy", bean);
46          assertTrue(initLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
47          assertFalse(startLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
48          assertFalse(stopLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
49          assertFalse(disposeLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
50  
51          muleContext.start();
52          assertTrue(startLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
53          assertFalse(stopLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
54          assertFalse(disposeLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
55  
56          muleContext.stop();
57          assertTrue(stopLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
58          assertFalse(disposeLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
59  
60          muleContext.dispose();
61          assertTrue(disposeLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
62      }
63  
64      @Test
65      public void testLifecycleForUnregisteredObject() throws Exception
66      {
67          muleContext.getRegistry().registerObject("dummy", bean);
68          assertTrue(initLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
69          assertFalse(startLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
70          assertFalse(stopLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
71          assertFalse(disposeLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
72  
73          muleContext.start();
74          assertTrue(startLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
75          assertFalse(stopLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
76          assertFalse(disposeLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
77  
78          muleContext.getRegistry().unregisterObject("dummy");
79          assertTrue(stopLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
80          assertTrue(disposeLatch.await(TIMEOUT, TimeUnit.MILLISECONDS));
81      }
82  
83      public class DummyBean implements Lifecycle
84      {
85          public String echo(String echo)
86          {
87              return echo;
88          }
89  
90          public void initialise() throws InitialisationException
91          {
92              initLatch.countDown();
93          }
94  
95          public void start() throws MuleException
96          {
97              startLatch.countDown();
98          }
99  
100         public void stop() throws MuleException
101         {
102             stopLatch.countDown();
103         }
104 
105         public void dispose()
106         {
107             disposeLatch.countDown();
108         }
109 
110         public boolean isInitialised()
111         {
112             return false;
113         }
114 
115         public boolean isStarted()
116         {
117             return false;
118         }
119 
120         public boolean isStopped()
121         {
122             return false;
123         }
124 
125         public boolean isDisposed()
126         {
127             return false;
128         }
129     }
130 }