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1   /**
2    * Copyright (C) 2010-2012 Joerg Bellmann <joerg.bellmann@googlemail.com>
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *         http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package com.googlecode.t7mp;
17  
18  import java.io.BufferedReader;
19  import java.io.File;
20  import java.io.IOException;
21  import java.io.InputStream;
22  import java.io.InputStreamReader;
23  
24  import com.googlecode.t7mp.util.TomcatUtil;
25  
26  /**
27   * 
28   * @author Joerg Bellmann
29   *
30   */
31  public final class ForkedTomcatShutdownHook extends Thread {
32  
33      private static final long SLEEPTIME = 10000;
34      private final File binDirectory;
35      private final PluginLog log;
36  
37      public ForkedTomcatShutdownHook(File binDirectory, PluginLog log) {
38          this.binDirectory = binDirectory;
39          this.log = log;
40      }
41  
42      @Override
43      public void run() {
44          ProcessBuilder processBuilder = new ProcessBuilder(TomcatUtil.getStopScriptName(), "stop");
45          int exitValue = -1;
46          try {
47              Process p = processBuilder.directory(this.binDirectory).start();
48              InputStream is = p.getInputStream();
49              BufferedReader br = new BufferedReader(new InputStreamReader(is));
50              String line;
51              while ((line = br.readLine()) != null) {
52                  log.info(line);
53              }
54              exitValue = p.waitFor();
55          } catch (InterruptedException e) {
56              e.printStackTrace();
57          } catch (IOException e) {
58              e.printStackTrace();
59          }
60          try {
61              Thread.sleep(SLEEPTIME);
62          } catch (InterruptedException e) {
63              log.error(e.getMessage(), e);
64          }
65          log.debug("Exit-Value ForkedTomcatShutdownHook " + exitValue);
66      }
67  
68  }