1 package org.apache.helix.tools;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.util.concurrent.CountDownLatch;
23
24 import org.apache.helix.webapp.HelixAdminWebApp;
25
26
27 public class AdminTestHelper
28 {
29
30 public static class AdminThread
31 {
32 Thread _adminThread;
33 CountDownLatch _stopCountDown = new CountDownLatch(1);
34 String _zkAddr;
35 int _port;
36
37 public AdminThread(String zkAddr, int port)
38 {
39 _zkAddr = zkAddr;
40 _port = port;
41 }
42
43 public void start()
44 {
45 Thread adminThread = new Thread(new Runnable()
46 {
47 @Override
48 public void run()
49 {
50 HelixAdminWebApp app = null;
51 try
52 {
53 app = new HelixAdminWebApp(_zkAddr, _port);
54 app.start();
55 // Thread.currentThread().join();
56 _stopCountDown.await();
57 }
58 catch (Exception e)
59 {
60 e.printStackTrace();
61 }
62 finally
63 {
64 if (app != null)
65 {
66 // System.err.println("Stopping HelixAdminWebApp");
67 app.stop();
68 }
69 }
70 }
71 });
72
73 adminThread.setDaemon(true);
74 adminThread.start();
75 }
76
77 public void stop()
78 {
79 _stopCountDown.countDown();
80 }
81 }
82
83 }