Hi,
I've a problem and hope anyone can help me.
I've a EJB3 module deployed to a JBoss JBoss-4.2.2-GA. The module consists the
following classes/interfaces:
| package com.zoo;
|
| import javax.ejb.Remote;
|
| @Remote
| public interface Tiger {
| public String roar();
| }
|
| package com.zoo;
|
| import javax.ejb.Stateless;
|
| @Stateless
| public class TigerBean implements Tiger {
| public String roar() {
| return "Roar!!!";
| }
| }
|
After deploying the module the global JNDI Namespace is like:
| +- TopicConnectionFactory (class: org.jboss.naming.LinkRefPair)
| +- jmx (class: org.jnp.interfaces.NamingContext)
| | +- invoker (class: org.jnp.interfaces.NamingContext)
| | | +- RMIAdaptor (proxy: $Proxy47 implements interface
org.jboss.jmx.adaptor.rmi.RMIAdaptor,interface
org.jboss.jmx.adaptor.rmi.RMIAdaptorExt)
| | +- rmi (class: org.jnp.interfaces.NamingContext)
| | | +- RMIAdaptor[link -> jmx/invoker/RMIAdaptor] (class:
javax.naming.LinkRef)
| +- TigerBean (class: org.jnp.interfaces.NamingContext)
| | +- remote (proxy: $Proxy71 implements interface
com.zoo.Tiger,interface org.jboss.ejb3.JBossProxy)
| +- HTTPXAConnectionFactory (class: org.jboss.mq.SpyXAConnectionFactory)
| +- ConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
| +- Tiger (class: org.jnp.interfaces.NamingContext)
| +- UserTransactionSessionFactory (proxy: $Proxy14 implements interface
org.jboss.tm.usertx.interfaces.UserTransactionSessionFactory)
| +- HTTPConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
| +- XAConnectionFactory (class: org.jboss.mq.SpyXAConnectionFactory)
| +- TransactionSynchronizationRegistry (class:
com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionSynchronizationRegistryImple)
| +- UserTransaction (class:
org.jboss.tm.usertx.client.ClientUserTransaction)
| +- UILXAConnectionFactory[link -> XAConnectionFactory] (class:
javax.naming.LinkRef)
| +- UIL2XAConnectionFactory[link -> XAConnectionFactory] (class:
javax.naming.LinkRef)
| +- queue (class: org.jnp.interfaces.NamingContext)
| | +- A (class: org.jboss.mq.SpyQueue)
| | +- testQueue (class: org.jboss.mq.SpyQueue)
| | +- ex (class: org.jboss.mq.SpyQueue)
| | +- DLQ (class: org.jboss.mq.SpyQueue)
| | +- D (class: org.jboss.mq.SpyQueue)
| | +- C (class: org.jboss.mq.SpyQueue)
| | +- B (class: org.jboss.mq.SpyQueue)
| +- topic (class: org.jnp.interfaces.NamingContext)
| | +- testDurableTopic (class: org.jboss.mq.SpyTopic)
| | +- testTopic (class: org.jboss.mq.SpyTopic)
| | +- securedTopic (class: org.jboss.mq.SpyTopic)
| +- console (class: org.jnp.interfaces.NamingContext)
| | +- PluginManager (proxy: $Proxy48 implements interface
org.jboss.console.manager.PluginManagerMBean)
| +- UIL2ConnectionFactory[link -> ConnectionFactory] (class:
javax.naming.LinkRef)
| +- HiLoKeyGeneratorFactory (class:
org.jboss.ejb.plugins.keygenerator.hilo.HiLoKeyGeneratorFactory)
| +- UILConnectionFactory[link -> ConnectionFactory] (class:
javax.naming.LinkRef)
| +- QueueConnectionFactory (class: org.jboss.naming.LinkRefPair)
| +- UUIDKeyGeneratorFactory (class:
org.jboss.ejb.plugins.keygenerator.uuid.UUIDKeyGeneratorFactory)
|
After that I developed a test-Client with the following code:
| public class Visitor {
|
| public void run() {
|
| try {
| InitialContext ctx = new InitialContext();
| Tiger bean = (Tiger) ctx.lookup("TigerBean");
|
| System.out.println(bean.roar());
| //System.out.println(Visitor.class.getSimpleName());
| }
| catch (Exception e){
| e.printStackTrace();
| }
| }
|
|
|
| public static void main(String[] args) {
| new Visitor().run();
|
| }
|
| }
|
Trying to run it I get the following exception:
java.lang.ClassCastException: org.jnp.interfaces.NamingContext cannot be cast
to com.zoo.Tiger
Can me somebody help with that case.
Thx Marco
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