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//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.server;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.io.InputStreamReader;
import java.io.LineNumberReader;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.Socket;
import org.junit.Test;
/**
* ShutdownMonitorTest
*
*
*
*/
public class ShutdownMonitorTest
{
@Test
public void testShutdown ()
throws Exception
{
//test port and key assignment
ShutdownMonitor.getInstance().setPort(0);
ShutdownMonitor.getInstance().setExitVm(false);
ShutdownMonitor.getInstance().start();
String key = ShutdownMonitor.getInstance().getKey();
int port = ShutdownMonitor.getInstance().getPort();
//try starting a 2nd time (should be ignored)
ShutdownMonitor.getInstance().start();
stop(port,key,true);
assertTrue(!ShutdownMonitor.getInstance().isAlive());
//should be able to change port and key because it is stopped
ShutdownMonitor.getInstance().setPort(0);
ShutdownMonitor.getInstance().setKey("foo");
ShutdownMonitor.getInstance().start();
key = ShutdownMonitor.getInstance().getKey();
port = ShutdownMonitor.getInstance().getPort();
assertTrue(ShutdownMonitor.getInstance().isAlive());
stop(port,key,true);
assertTrue(!ShutdownMonitor.getInstance().isAlive());
}
public void stop (int port, String key, boolean check)
throws Exception
{
Socket s = null;
try
{
//send stop command
s = new Socket(InetAddress.getByName("127.0.0.1"),port);
OutputStream out = s.getOutputStream();
out.write((key + "\r\nstop\r\n").getBytes());
out.flush();
if (check)
{
//wait a little
Thread.currentThread().sleep(600);
//check for stop confirmation
LineNumberReader lin = new LineNumberReader(new InputStreamReader(s.getInputStream()));
String response;
if ((response = lin.readLine()) != null)
{
assertEquals("Stopped", response);
}
else
throw new IllegalStateException("No stop confirmation");
}
}
finally
{
if (s != null) s.close();
}
}
}
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