104 lines
4.2 KiB
Java
104 lines
4.2 KiB
Java
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/*
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* Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 5072267
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* @summary Test that a context forwarder can be created and then installed.
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* @author Eamonn McManus
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*/
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/* The specific thing we're testing for is that the forwarder can be created
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* with a null "next", and then installed with a real "next". An earlier
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* defect meant that in this case the simulated jmx.context// namespace had a
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* null handler that never changed.
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*/
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeSet;
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import javax.management.ClientContext;
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import javax.management.MBeanServer;
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import javax.management.MBeanServerConnection;
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import javax.management.MBeanServerFactory;
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import javax.management.ObjectName;
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import javax.management.remote.JMXConnector;
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import javax.management.remote.JMXConnectorFactory;
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import javax.management.remote.JMXConnectorServer;
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import javax.management.remote.JMXConnectorServerFactory;
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import javax.management.remote.JMXServiceURL;
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import javax.management.remote.MBeanServerForwarder;
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public class ContextForwarderTest {
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private static String failure;
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public static void main(String[] args) throws Exception {
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MBeanServer mbs = MBeanServerFactory.newMBeanServer();
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JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");
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Map<String, String> env = new HashMap<String, String>();
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env.put(JMXConnectorServer.CONTEXT_FORWARDER, "false");
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JMXConnectorServer cs = JMXConnectorServerFactory.newJMXConnectorServer(
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url, env, mbs);
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MBeanServerForwarder sysMBSF = cs.getSystemMBeanServerForwarder();
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MBeanServerForwarder mbsf = ClientContext.newContextForwarder(mbs, sysMBSF);
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sysMBSF.setMBeanServer(mbsf);
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int localCount = mbs.getMBeanCount();
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cs.start();
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try {
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JMXConnector cc = JMXConnectorFactory.connect(cs.getAddress());
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MBeanServerConnection mbsc = cc.getMBeanServerConnection();
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mbsc = ClientContext.withContext(mbsc, "foo", "bar");
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int contextCount = mbsc.getMBeanCount();
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if (localCount + 1 != contextCount) {
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fail("Local MBean count %d, context MBean count %d",
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localCount, contextCount);
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}
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Set<ObjectName> localNames =
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new TreeSet<ObjectName>(mbs.queryNames(null, null));
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ObjectName contextNamespaceObjectName =
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new ObjectName(ClientContext.NAMESPACE + "//:type=JMXNamespace");
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if (!localNames.add(contextNamespaceObjectName))
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fail("Local names already contained context namespace handler");
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Set<ObjectName> contextNames = mbsc.queryNames(null, null);
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if (!localNames.equals(contextNames)) {
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fail("Name set differs locally and in context: " +
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"local: %s; context: %s", localNames, contextNames);
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}
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} finally {
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cs.stop();
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}
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if (failure != null)
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throw new Exception("TEST FAILED: " + failure);
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else
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System.out.println("TEST PASSED");
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}
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private static void fail(String msg, Object... params) {
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failure = String.format(msg, params);
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System.out.println("FAIL: " + failure);
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}
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}
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