149 lines
4.7 KiB
Java
149 lines
4.7 KiB
Java
/*
|
|
* 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
|
|
* @bug 4921888
|
|
* @summary Tests that we do not get a NullPointException.
|
|
* @author Shanliang JIANG
|
|
*
|
|
* @run clean CloseFailedClientTest
|
|
* @run build CloseFailedClientTest
|
|
* @run main CloseFailedClientTest
|
|
*/
|
|
|
|
import java.net.MalformedURLException;
|
|
import java.io.IOException;
|
|
|
|
import javax.management.*;
|
|
import javax.management.remote.*;
|
|
|
|
/**
|
|
* Try to connect a client to a no-existing or not started server,
|
|
* expected to receive an IOException.
|
|
*
|
|
*/
|
|
public class CloseFailedClientTest {
|
|
/**
|
|
* we use a fix port on which we hope no server is running,
|
|
* or a server running on it will give an IOException when our
|
|
* clients try to connect to it.
|
|
* The port 999 is specified in
|
|
* http://www.iana.org/assignments/port-numbers
|
|
* as:
|
|
* garcon 999/tcp
|
|
* applix 999/udp Applix ac
|
|
* puprouter 999/tcp
|
|
* puprouter 999/udp
|
|
*
|
|
* If the test fails because a server runs on this port and does
|
|
* not give back an IOException, we can change to another one like
|
|
* 9999
|
|
*/
|
|
private static final int port = 999;
|
|
|
|
private static final String[] protocols = {"rmi", "iiop", "jmxmp"};
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
System.out.println("Test to close a failed client.");
|
|
|
|
boolean ok = true;
|
|
for (int i = 0; i < protocols.length; i++) {
|
|
try {
|
|
if (!test(protocols[i])) {
|
|
System.out.println("Test failed for " + protocols[i]);
|
|
ok = false;
|
|
} else {
|
|
System.out.println("Test successed for " + protocols[i]);
|
|
}
|
|
} catch (Exception e) {
|
|
System.out.println("Test failed for " + protocols[i]);
|
|
e.printStackTrace(System.out);
|
|
ok = false;
|
|
}
|
|
}
|
|
|
|
if (ok) {
|
|
System.out.println("Test passed");
|
|
return;
|
|
} else {
|
|
System.out.println("TEST FAILED");
|
|
System.exit(1);
|
|
}
|
|
}
|
|
|
|
|
|
private static boolean test(String proto)
|
|
throws Exception {
|
|
System.out.println("Test for protocol " + proto);
|
|
JMXServiceURL url = new JMXServiceURL(proto, null, port);
|
|
|
|
JMXConnector connector;
|
|
JMXConnectorServer server;
|
|
|
|
for (int i=0; i<20; i++) {
|
|
// no server
|
|
try {
|
|
connector = JMXConnectorFactory.newJMXConnector(url, null);
|
|
} catch (MalformedURLException e) {
|
|
System.out.println("Skipping unsupported URL " + url);
|
|
return true;
|
|
}
|
|
|
|
try {
|
|
connector.connect();
|
|
|
|
throw new RuntimeException("Do not get expected IOEeption.");
|
|
} catch (IOException e) {
|
|
// OK, the expected IOException is thrown.");
|
|
}
|
|
|
|
// close the connector client
|
|
connector.close();
|
|
|
|
// with server but not started
|
|
try {
|
|
server = JMXConnectorServerFactory.newJMXConnectorServer(url, null, null);
|
|
} catch (MalformedURLException e) {
|
|
System.out.println("Skipping unsupported URL " + url);
|
|
return true;
|
|
}
|
|
|
|
connector = JMXConnectorFactory.newJMXConnector(url, null);
|
|
|
|
try {
|
|
connector.connect();
|
|
|
|
throw new RuntimeException("Do not get expected IOEeption.");
|
|
} catch (IOException e) {
|
|
// OK, the expected IOException is thrown.");
|
|
}
|
|
|
|
// close the connector client
|
|
connector.close();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|