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/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test ServerNotifs.java
* @bug 7654321
* @summary Tests the reception of the notifications for opened and closed
* connections
* @author sjiang
*
* @run clean ServerNotifs
* @run build ServerNotifs
* @run main ServerNotifs
*/
// JAVA
import java.io.*;
import java.net.*;
import java.util.*;
// JMX
import javax.management.*;
// RJMX
import javax.management.remote.*;
public class ServerNotifs {
private static void echo(String msg) {
System.out.println(msg);
}
public static void main(String[] args) {
try {
// Create MBeanServer
//
echo("---Create the MBeanServer...");
MBeanServer mbs = MBeanServerFactory.createMBeanServer();
// Create RMIConnectorServer
//
echo("---Instantiate the RMIConnectorServer...");
JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");
JMXConnectorServer cs =
JMXConnectorServerFactory.newJMXConnectorServer(url,
null,
mbs);
echo("---Register the RMIConnectorServer in the MBeanServer...");
ObjectName on =
new ObjectName("JMXConnectors:name=RMIConnectorServer");
mbs.registerMBean(cs, on);
echo("---Start the RMIConnectorServer...");
cs.start();
url = cs.getAddress();
echo("---RMIConnectorServer address: " + url);
echo("---Add a local listener to the RMIConnectorServer...");
mbs.addNotificationListener(on, new MyListener(), null, null);
// Create RMI connector
//
echo("---Instantiate the RMIConnector...");
JMXConnector c = JMXConnectorFactory.newJMXConnector(url, null);
// Expect to get a "jmx.remote.connection.opened" notification
//
echo("---Open connection...");
c.connect(null);
Thread.sleep(100);
// Expect to get a "jmx.remote.connection.closed" notification
//
echo("---Close connection...");
c.close();
Thread.sleep(100);
// Waiting for all notifications
//
synchronized(waiting) {
if (!succeeded) {
final long waitingTime = 10000;
long remainingTime = waitingTime;
final long startTime = System.currentTimeMillis();
while (!succeeded && remainingTime > 0) {
waiting.wait(remainingTime);
remainingTime = waitingTime -
(System.currentTimeMillis() - startTime);
}
}
}
// Stop the RMIConnectorServer
//
echo("---Stop the RMIConnectorServer...");
cs.stop();
if (!succeeded) {
System.out.println("Timeout, did not get all notifications!");
System.exit(1);
}
} catch (MBeanException mbe) {
echo("---Test failed.");
echo("---Got exception: " + mbe);
mbe.getTargetException().printStackTrace();
System.exit(1);
} catch (RuntimeOperationsException roe) {
echo("---Test failed.");
echo("---Got exception: " + roe);
roe.getTargetException().printStackTrace();
System.exit(1);
} catch (Throwable t) {
echo("---Test failed.");
echo("---Got throwable: " + t);
t.printStackTrace();
System.exit(1);
}
}
private static class MyListener implements NotificationListener {
public void handleNotification(Notification n, Object o) {
if (index == types.length) {
return;
}
echo("---Got a notification: " + n.getType());
echo(n.getMessage());
if (n instanceof JMXConnectionNotification) {
if (!n.getType().equals(types[index++])) {
System.out.println("Waiting to get a notification with " +
"type: " + types[index-1] + ", but " +
"got one with type: " + n.getType());
System.exit(1);
}
if (index == types.length) {
synchronized(waiting) {
succeeded = true;
waiting.notify();
}
}
}
}
}
private static final String[] types =
new String[] {JMXConnectionNotification.OPENED,
JMXConnectionNotification.CLOSED};
private static int index = 0;
private static int[] waiting = new int[0];
private static boolean succeeded = false;
}
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