Unable to get remote interface for bean[jboss 4.2.1]

[b_rv21]

I have setup jboss 4.2.1
On this , I have setup latest libraries for jboss messaging 1.4.0 CR2, jboss transactions 4.2.3 and jbossws 2.0.1

After these changes, I am able to start server without problems
I have a bean deployed

I am able to lookup home interface successfully from remote client
But when I try to get remote interface(create call), I get a marshall exception[OptionalDataException]

Following is the error message on the server side


java.io.EOFException
at org.jboss.remoting.transport.socket.ServerThread.processInvocation(Se
rverThread.java:526)
at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.j
ava:369)
at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.jav
a:165)

I replaced the jboss-remoting jar in ..../server/default/lib with an older version as mentioned in an other post. But, the server starts with a lot of exceptions when doing so..

Please help..

[b_rv21]

Hi,
I have got over this problem(but stuck with another)
I copied the Jboss remoting jars(Jboss remoting 2.2.0GA)
When I try getting remote interface by .create, ejbCreate is getting called. There is no EOFException on the server side

Instead, I am getting this error in server.log


2007-09-21 12:04:34,179 DEBUG [org.jboss.remoting.transport.socket.ServerSocketWrapper] unable to writing CLOSING byte
java.net.SocketException: Software caused connection abort: socket write error
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
at java.io.ObjectOutputStream$BlockDataOutputStream.flush(ObjectOutputStream.java:1631)
at java.io.ObjectOutputStream.flush(ObjectOutputStream.java:666)
at org.jboss.remoting.transport.socket.ServerSocketWrapper.close(ServerSocketWrapper.java:57)
at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:475)
at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:159)
2007-09-21 12:04:34,179 DEBUG [org.jboss.remoting.transport.socket.SocketWrapper] unable to close output stream



Client encounters MarshallException


Please help..

[b_rv21]

I was able to solve this problem
My ejb was compiled on jdk1.4 and put in jboss4.2.1 which uses jdk1.5
My client code was compiled on jdk1.4

What I did was...

1) compiled ejb classes on jdk1.5 and deployed into jboss
2) compiled client code on jdk1.5 and invoked the bean


IT WORKED!!