[jboss-user] [JNDI/Naming/Network] - NPE in java.io.ObjectStreamClass.getClassSignature on lookup
Hi,
I am trying to get jndi lookup to work and have the following exception on the lookup:
java.lang.NullPointerException:
| at java.io.ObjectStreamClass.getClassSignature(ObjectStreamClass.java:1402)
| at java.io.ObjectStreamField.<init>(ObjectStreamField.java:119)
| at java.io.ObjectStreamClass.getDefaultSerialFields(ObjectStreamClass.java:1568)
| at java.io.ObjectStreamClass.getSerialFields(ObjectStreamClass.java:1484)
| at java.io.ObjectStreamClass.access$800(ObjectStreamClass.java:52)
| at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:410)
| at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:400)
| at java.io.ObjectStreamClass.lookup0(ObjectStreamClass.java:297)
| at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java)
| at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:531)
| at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552)
| at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
| at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552)
| at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
| at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552)
| at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
| at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
| at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
| at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1908)
| at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1832)
| at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
| at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
| at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
| 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)
| at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
| at javax.naming.InitialContext.lookup(InitialContext.java:351)
I use jboss 4.0.5-GA with BEA JRockit 1.5.0_08
On the client classpath are
javassist 3.3
jboss-ejb3-client 4.0.5-GA
jbossall-client 4.0.5-GA
I could not find anything similar in google or in this forum -
The session bean I am trying to access :
@Stateless()
| @Remote( TestSession.class )
| public class TestSessionImpl implements TestSession {
| public String test() {
| return "hello";
| }
| }
and the remote interface:
public interface TestSession {
| public String test();
| }
these are deployed as a single ejb3-jar in the deploy directory of jboss.
using the jmx console I can see the session-bean bound in the jndiview.
Any idees ?
Cheers,
Ron
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