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Is RMI dynamic class loading broken in JBoss 6?
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created by <a href="http://community.jboss.org/people/hipa">v a</a> in <i>JNDI and Naming</i> - <a href="http://community.jboss.org/message/542756#542756">View the full discussion</a>
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<div class="jive-rendered-content"><p>It works well in JBoss 5.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>ejb3-connectors-jboss-beans.xml</strong></p><pre class="jive-pre"><code class="jive-code jive-xml"><span class="jive-xml-tag"><bean name="org.jboss.ejb3.RemotingConnector"
      class="org.jboss.remoting.transport.Connector"></span>
  <span class="jive-xml-tag"><property name="invokerLocator"></span>
    <span class="jive-xml-tag"><value-factory bean="ServiceBindingManager"
      method="getStringBinding"></span>
      <span class="jive-xml-tag"><parameter></span>
        jboss.remoting:type=Connector,name=DefaultEjb3Connector,handler=ejb3
      <span class="jive-xml-tag"></parameter></span>
      <span class="jive-xml-tag"><parameter></span>
        <span class="jive-xml-tag"><null /></span>
      <span class="jive-xml-tag"></parameter></span>
      <span class="jive-xml-tag"><parameter></span>socket://${jboss.bind.address}:${port}/?loaderport=4873<span class="jive-xml-tag"></parameter></span>
      <span class="jive-xml-tag"><parameter></span>
        <span class="jive-xml-tag"><null /></span>
      <span class="jive-xml-tag"></parameter></span>
      <span class="jive-xml-tag"><parameter></span>3873<span class="jive-xml-tag"></parameter></span>
    <span class="jive-xml-tag"></value-factory></span>
  <span class="jive-xml-tag"></property></span>
  <span class="jive-xml-tag"><property name="serverConfiguration"></span>
    <span class="jive-xml-tag"><inject bean="ServerConfiguration" /></span>
  <span class="jive-xml-tag"></property></span>
<span class="jive-xml-tag"></bean></span>
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>But when trying to load class on the client I have the following exception:</p><pre class="jive-pre"><code class="jive-code">org.jboss.remoting.loading.ClassByteClassLoader Error loading remote class.
java.lang.NullPointerException
    at org.jboss.remoting.loading.ClassByteClassLoader.addClass(ClassByteClassLoader.java:295)
    at org.jboss.remoting.loading.ClassByteClassLoader.loadFromNetwork(ClassByteClassLoader.java:410)
    at org.jboss.remoting.loading.ClassByteClassLoader.findClass(ClassByteClassLoader.java:365)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:247)
    at org.jboss.remoting.loading.RemotingClassLoader.loadClassDelegate(RemotingClassLoader.java:106)
    at org.jboss.remoting.loading.RemotingClassLoader.loadClass(RemotingClassLoader.java:80)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:247)
    at org.jboss.remoting.loading.ObjectInputStreamWithClassLoader.resolveClass(ObjectInputStreamWithClassLoader.java:179)
    at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575)
    at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869)
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869)
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
    at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObjectVersion2_2(JavaSerializationManager.java:238)
    at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.java:138)
    at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:123)
    at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.versionedRead(MicroSocketClientInvoker.java:1299)
    at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:907)
    at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:167)
    at org.jboss.remoting.Client.invoke(Client.java:1927)
    at org.jboss.remoting.Client.invoke(Client.java:770)
    at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:60)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
    at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
    at org.jboss.ejb3.security.client.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:65)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
    at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
    at org.jboss.aspects.remoting.PojiProxy.invoke(PojiProxy.java:62)
    at $Proxy3.invoke(Unknown Source)
    at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:188)
    at $Proxy8.list(Unknown Source)
...
</code></pre></div>
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