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Java > Open Source Codes > org > apache > servicemix > beanflow > CustomJoinConditionTest


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.servicemix.beanflow;
18
19 import org.apache.servicemix.beanflow.util.ActivityTestSupport;
20
21 /**
22  *
23  * @version $Revision: $
24  */
25 public class CustomJoinConditionTest extends ActivityTestSupport {
26
27     public void testCustomJoinCondition() throws Exception JavaDoc {
28         // START SNIPPET: join
29 // lets create some child workflows
30 final Activity a = new TimeoutActivity();
31         final Activity b = new TimeoutActivity();
32         final Activity c = new TimeoutActivity();
33
34         // lets create the activity with a custom join condition
35 Activity activity = new JoinSupport(a, b, c) {
36             @Override JavaDoc
37             protected void onChildStateChange(int childCount, int stoppedCount, int failedCount) {
38
39                 if (a.isStopped() && (b.isStopped() || c.isStopped())) {
40                     // lets stop the activity we're done
41 stop();
42                 }
43             }
44         };
45
46         // lets start the activities
47 activity.startWithTimeout(timer, timeout);
48
49         // now lets test things behave properly
50 assertStarted(activity);
51
52         a.stop();
53         assertStarted(activity);
54
55         b.stop();
56         assertStopped(activity);
57         // END SNIPPET: join
58
59         // lets check things are still fine when c completes
60 c.stop();
61         assertStopped(activity);
62     }
63 }
64
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