[jboss-jira] [JBoss JIRA] Closed: (JGRP-993) InstanceNotFoundException when destroying jchannel (TP.ProtocolAdapter not found in MBean server)
Bela Ban (JIRA)
jira-events at lists.jboss.org
Sun Nov 8 06:22:05 EST 2009
[ https://jira.jboss.org/jira/browse/JGRP-993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bela Ban closed JGRP-993.
-------------------------
Resolution: Rejected
org.jgroups.jmx.JChannel is deprecated
> InstanceNotFoundException when destroying jchannel (TP.ProtocolAdapter not found in MBean server)
> -------------------------------------------------------------------------------------------------
>
> Key: JGRP-993
> URL: https://jira.jboss.org/jira/browse/JGRP-993
> Project: JGroups
> Issue Type: Bug
> Affects Versions: 2.6.9
> Environment: Windows
> Reporter: Stefan Anzinger
> Assignee: Bela Ban
> Priority: Minor
> Fix For: 2.6.14
>
>
> When using shared transport with org.jgroups.jmx.JChannel there occurs a javax.management.InstanceNotFoundException when destroying the cannel.
> It has no major impact as the exception is caught and not thrown outside of jgroups. Unfortunately the exception is logged as error where obviously is no error.
> See the testcase and exception:
> import java.io.ByteArrayInputStream;
> import org.w3c.dom.*;
> import javax.management.MBeanServer;
> import javax.management.MBeanServerFactory;
> import javax.xml.parsers.*;
> import junit.framework.TestCase;
> public class TestJGroups extends TestCase {
> /**
> * Tests the receiveLocalMessages feature on multiplex
> * channels.
> *
> * <h2>Course of action</h2>
> * <ol>
> * <li>Creates tow physical channels</li>
> * <li>For each physical channel a mux channel is created</li>
> * <li>Receive Local messages is turned off on the mux channels</li>
> * <li>Local address has to be set manually after connecting the physical channels (This may be done automatically)</li>
> * <li>Message is sent from the first mux to the second mux channel</li>
> * </ol>
> *
> * @throws Exception
> */
> public void testSharedTransport() throws Exception
> {
> MBeanServer mbeanserver = MBeanServerFactory.createMBeanServer("testserver");
> org.jgroups.jmx.JChannel channel1 = new org.jgroups.jmx.JChannel();
> channel1.setClusterConfig(getConfig("singletonA"));
> channel1.setObjectName("test:service=Channel");
> channel1.create();
> channel1.setClusterName("Cluster1");
> channel1.start();
> channel1.stop();
> channel1.destroy();
> MBeanServerFactory.releaseMBeanServer(mbeanserver);
> }
>
>
> private Element getConfig(String singletonName) throws Exception {
> String config =
> "<config> " +
> " <UDP mcast_recv_buf_size=\"80000\" mcast_send_buf_size=\"150000\" " +
> " mcast_port=\"32233\" mcast_addr=\"228.0.0.1\" " +
> " ip_ttl=\"32\" singleton_name=\"" + singletonName + "\"/> " +
> " <PING/> " +
> " <FD_SOCK/> " +
> " <VERIFY_SUSPECT timeout=\"15000\"/> " +
> " <pbcast.NAKACK gc_lag=\"50\" retransmit_timeout=\"300,600,1200,2400,48000\"/> " +
> " <UNICAST timeout=\"600,1200,2000,25000\"/> " +
> " <FRAG frag_size=\"8096\"/> " +
> " <pbcast.STABLE desired_avg_gossip=\"20000\" max_bytes=\"500000\"/> " +
> " <pbcast.GMS print_local_addr=\"true\" join_timeout=\"60000\" shun=\"true\" /> " +
> "</config> ";
> DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
> DocumentBuilder db = dbf.newDocumentBuilder();
> Document d = db.parse(new ByteArrayInputStream(config.getBytes()));
> return d.getDocumentElement();
> }
> }
> 2009-06-17 13:05:49,409 [main] ERROR - org.jgroups.jmx.JmxConfigurator - failed to unregister test:service=Channel,protocol=TP.ProtocolAdapter
> javax.management.InstanceNotFoundException: test:service=Channel,protocol=TP.ProtocolAdapter
> at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1010)
> at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:354)
> at com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:527)
> at org.jgroups.jmx.JmxConfigurator.unregisterProtocols(JmxConfigurator.java:121)
> at org.jgroups.jmx.JChannel.destroy(JChannel.java:256)
> at com.j2fe.clustering.impl.TestJGroups.testSharedTransport(TestJGroups.java:41)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
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