6:43 a.m.
Hi All,
I have googled this problem a lot but coudnt able to find answer of this. Any
assistance would be appreciated because i m just stuck up here,,,
I m using jboss4.0.4CR2 on linux
When, I m calling remote interface of a stateless session bean then its giving me the
following error.
javax.naming.CommunicationException [Root exception is java.lang.ClassNotFoundException:
org.jboss.ejb3.JBossProxy (no security manager: RMI class loader disabled)]
| at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:728)
| at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
| at javax.naming.InitialContext.lookup(InitialContext.java:351)
| at mailTest.main(mailTest.java:25)
| Caused by: java.lang.ClassNotFoundException: org.jboss.ejb3.JBossProxy (no security
manager: RMI class loader disabled)
| at sun.rmi.server.LoaderHandler.loadProxyClass(LoaderHandler.java:531)
| at java.rmi.server.RMIClassLoader$2.loadProxyClass(RMIClassLoader.java:628)
| at java.rmi.server.RMIClassLoader.loadProxyClass(RMIClassLoader.java:294)
| at
sun.rmi.server.MarshalInputStream.resolveProxyClass(MarshalInputStream.java:238)
| at java.io.ObjectInputStream.readProxyDesc(ObjectInputStream.java:1494)
| at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1457)
| at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693)
| at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
| at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
| at java.rmi.MarshalledObject.get(MarshalledObject.java:135)
| at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:72)
| at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:652)
| ... 3 more
|
My Client code looks like this
| try {
|
| Hashtable<String,String> environment = new Hashtable<String,String>();
| environment.put(Context.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
| environment.put(Context.URL_PKG_PREFIXES,
"org.jboss.naming:org.jnp.interfaces");
| environment.put(Context.PROVIDER_URL, "jnp://10.0.0.10:1099");
// remote machine IP
| InitialContext context = new InitialContext(environment);
| Object obj = context.lookup("EmailSessionBean/remote");
| //EmailFacade home = (EmailFacade)PortableRemoteObject.narrow(obj,
EmailFacade.class);
|
| System.out.println("lookup done successfully");
|
| }
| catch (Exception e) {
| System.out.println("exception caught");
| e.printStackTrace();
| }
When i invoke list on jndi view its giving me the following
| +- EmailSessionBean (class: org.jnp.interfaces.NamingContext)
| | +- remote (proxy: $Proxy113 implements interface
com.sumit.email.ejb.interfaces.session.EmailFacade,interface
org.jboss.ejb3.JBossProxy,interface javax.ejb.EJBObject)
| +- TopicConnectionFactory (class: org.jboss.naming.LinkRefPair)
| +- com.sumit.ejb.ifaces.CalculatorPOJO (class: java.lang.Object)
| +- jmx (class: org.jnp.interfaces.NamingContext)
| | +- invoker (class: org.jnp.interfaces.NamingContext)
| | | +- RMIAdaptor (proxy: $Proxy34 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)
| +- ConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
| +- com.sumit.ejb.ifaces.CalculatorPOJOPRODUCER_FACTORY (proxy: $Proxy97 implements
interface org.jboss.ejb3.ProxyFactory)
| +- UserTransactionSessionFactory (proxy: $Proxy35 implements interface
org.jboss.tm.usertx.interfaces.UserTransactionSessionFactory)
| +- XAConnectionFactory (class: org.jboss.mq.SpyXAConnectionFactory)
| +- 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)
| | +- D (class: org.jboss.mq.SpyQueue)
| | +- C (class: org.jboss.mq.SpyQueue)
| | +- B (class: org.jboss.mq.SpyQueue)
| | +- A (class: org.jboss.mq.SpyQueue)
| | +- testQueue (class: org.jboss.mq.SpyQueue)
| | +- mdb (class: org.jboss.mq.SpyQueue)
| | +- ex (class: org.jboss.mq.SpyQueue)
| | +- injection (class: org.jboss.mq.SpyQueue)
| | +- DLQ (class: org.jboss.mq.SpyQueue)
| | +- emailEngine (class: org.jboss.mq.SpyQueue)
| | +- mdpojo (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)
| +- UIL2ConnectionFactory[link -> ConnectionFactory] (class:
javax.naming.LinkRef)
| +- UILConnectionFactory[link -> ConnectionFactory] (class: javax.naming.LinkRef)
| +- newGeneric (class: org.jnp.interfaces.NamingContext)
| | +- EntityCalculatorBean (class: org.jnp.interfaces.NamingContext)
| | | +- local (proxy: $Proxy103 implements interface
com.sumit.ejb.ifaces.CalculatorEntity,interface org.jboss.ejb3.JBossProxy,interface
javax.ejb.EJBLocalObject)
| | +- TransCalculatorBean (class: org.jnp.interfaces.NamingContext)
| | | +- local (proxy: $Proxy104 implements interface
com.sumit.ejb.ifaces.CalculatorTransaction,interface org.jboss.ejb3.JBossProxy,interface
javax.ejb.EJBLocalObject)
| | +- StatelessCalculator (class: org.jnp.interfaces.NamingContext)
| | | +- local (proxy: $Proxy98 implements interface
com.sumit.ejb.Calculator,interface org.jboss.ejb3.JBossProxy,interface
javax.ejb.EJBLocalObject)
| | +- RecordManagerBean (class: org.jnp.interfaces.NamingContext)
| | | +- local (proxy: $Proxy99 implements interface
com.sumit.ejb.injection.RecordManager,interface org.jboss.ejb3.JBossProxy,interface
javax.ejb.EJBLocalObject)
| | +- ApptransCalculatorBean (class: org.jnp.interfaces.NamingContext)
| | | +- localStatefulProxyFactory (class:
org.jboss.ejb3.stateful.StatefulLocalProxyFactory)
| | | +- local (class: java.lang.Object)
| | +- SessionLCalculator (class: org.jnp.interfaces.NamingContext)
| | | +- localStatefulProxyFactory (class:
org.jboss.ejb3.stateful.StatefulLocalProxyFactory)
| | | +- local (class: java.lang.Object)
| | +- sessfCalculatorBean (class: org.jnp.interfaces.NamingContext)
| | | +- localStatefulProxyFactory (class:
org.jboss.ejb3.stateful.StatefulLocalProxyFactory)
| | | +- local (class: java.lang.Object)
| | +- UpdateCalculatorBean (class: org.jnp.interfaces.NamingContext)
| | | +- local (proxy: $Proxy105 implements interface
com.sumit.ejb.ifaces.CalculatorUpdate,interface org.jboss.ejb3.JBossProxy,interface
javax.ejb.EJBLocalObject)
| | +- CalculatorMBean (class: org.jnp.interfaces.NamingContext)
| | | +- local (proxy: $Proxy100 implements interface
com.sumit.ejb.jmx.Calculator,interface org.jboss.ejb3.JBossProxy)
| +- EventDispatcher (class: org.jboss.ws.eventing.mgmt.DispatcherDelegate)
| +- QueueConnectionFactory (class: org.jboss.naming.LinkRefPair)
I am calling my server bean interface with adding this jar in client classpath
/usr/local/jboss-4.0.4.CR2/client/jboss-aspect-jdk50-client.jar
and i do have jboss-ejb3.jar in $jboss_home/server/default/deploy/ejb3.deployer
Please suggest me where the problem is...
Thanks in anticipation
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