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Application ClassNotFound within InvocationHandler.invoke() on AS6 M2
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created by <a href="http://community.jboss.org/people/fatbatman">fatbatman</a> in <i>JBoss Remoting</i> - <a href="http://community.jboss.org/message/535513#535513">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I'm in the process of upgrading the JBoss 6 M2 and I'm getting a ClassNotFound error within MyRemotingInvocationHandler.invoke(InvocationRequest invocation) when an applications class object is received by the server side invocation handler.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I create my connector programmatically using the code below on a socket transport.</p><p>The class is in the same application jar that the connector is created from, which is within deploy/myapp.ear/myapp.jar.</p><p>The connectors are created when the application is started as an mbean from deploy/myapp.ear/myserver-service.xml</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>This worked fine on JBoss 4 & 5 so I assume there's something different in the Class Loading from the remoting thread pool threads on JBoss 6 M2?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Does anyone have any suggestions?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks in advance</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>James</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Server side connector set up is;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-java">Map<String, String> connectorConfig = <font color="navy"><b>new</b></font> HashMap<String, String>();
connectorConfig.put(<font color="red">"callbackStore"</font>, <font color="red">"org.jboss.remoting.callback.BlockingCallbackStore"</font>);     <font color="darkgreen">//will block the thread trying to send it if memory is low.</font>
connectorConfig.put(<font color="red">"return-exception"</font>,<font color="red">"true"</font>);               <font color="darkgreen">//Make sure the original Exception is returned to client when using servlet</font>
connectorConfig.put(<font color="red">"numAcceptThreads"</font>, <font color="red">"20"</font>);
connectorConfig.put(<font color="red">"maxPoolSize"</font>, <font color="red">"500"</font>);
Map<String, String> locatorConfig = <font color="navy"><b>new</b></font> HashMap<String, String>();
locatorConfig.put(<font color="red">"force_remote"</font>, <font color="red">"true"</font>);
locatorConfig.put(<font color="red">"leasing"</font>, <font color="red">"true"</font>);                         <font color="darkgreen">//The client will establish a lease with the server so the server can check it's still connected</font>
locatorConfig.put(<font color="red">"lease_period"</font>, GlobalConstants.LEASE_PERIOD+<font color="red">""</font>);                    <font color="darkgreen">//The period in which the server check the client is still there</font>
String uri = protocol + <font color="red">"://"</font> + server + <font color="red">":"</font> + port + path;
ServerConfiguration serverConfig = <font color="navy"><b>new</b></font> ServerConfiguration(protocol);
serverConfig.setInvokerLocatorParameters(locatorConfig);
Connector connector1 = <font color="navy"><b>new</b></font> Connector(connectorConfig);
connector1.setInvokerLocator(uri);          <font color="darkgreen">//new InvokerLocator(protocol, server, port, path, locatorConfig);</font>
connector1.setServerConfiguration(serverConfig);
connector1.setLeasePeriod(GlobalConstants.LEASE_PERIOD);
connector1.create();
connector1.getServerInvoker().setMaxNumberOfOnewayThreads(100);
connector1.getServerInvoker().setSerializationType(GlobalConstants.JBOSS_REMOTING_SERIALIZATION_TYPE);
MyRemotingInvocationHandler invocationHandler = <font color="navy"><b>new</b></font> MyRemotingInvocationHandler();
connector1.addInvocationHandler(MyConstants.REMOTING_SYSTEM, invocationHandler);
connector1.addConnectionListener(<font color="navy"><b>new</b></font> MyRemotingConnectionListener());
connector1.start();
 
 
</code></pre></div>
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