Hi,
I have the following setup:
Client ----> EJB on Server1 ---> EJB on Server2
>From the client, I can call the EJB on either server.
When Server1 is the same as server2, the following works
like a charm:
public class HelloBean implements javax.ejb.SessionBean {
[....]
public String remoteHello() {
Properties p = new Properties();
p.put("java.naming.factory.initial",
"org.jnp.interfaces.NamingContextFactory");
p.put("java.naming.provider.url", "192.168.100.146:1099");
p.put("java.naming.factory.url.pkgs",
"org.jboss.naming:org.jnp.interfaces");
HelloHome hh;
try {
InitialContext ic = new InitialContext(p);
System.out.println("Got an initial Context");
Object o = ic.lookup("ejb/Hello");
System.out.println("Found the ejb");
//hh = (HelloHome)o;
hh = (HelloHome) PortableRemoteObject.narrow(o,
HelloHome.class);
System.out.println("Casted the home object; this is: " + hh);
}
catch (Exception e) {
System.err.println("Lookup of ejb failed: " + e.toString());
return ("HelloException: " + e.toString());
}
try {
System.out.println("Creating the hello object");
Hello h = hh.create();
System.out.println("Created the hello object");
System.out.println("Hello returned: " + h.sayHello());
System.out.println("Hello2 returned: " +h.sayHello2("Heiko"));
}
catch (Exception e) {
System.err.println("bla bla failed .. " + e.toString());
return ("Hello Home Exception: "+ e.toString());
}
return "";
}
[....]
If the called EJB is on a different server, I get
15:12:58,908 ERROR [STDERR] bla bla failed .. java.rmi.MarshalException:
error marshalling arguments; nested exception is:
java.io.NotSerializableException: org.jboss.tm.TransactionImpl
JBoss is 3.0.6 with either all or default config.
What am I missing here?
Thank you
Heiko
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