I develop a Swing Client, which by RMI a JBoss 4.0.5 (on Vista machine)
accesses and services implements.
| Properties objProperties = new Properties();
|
objProperties.put(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
|
objProperties.put(Context.URL_PKG_PREFIXES,"org.jboss.naming:org.jnp.interfaces");
| objProperties.put(Context.PROVIDER_URL, "serverIPv4:2001" );
| javax.naming.InitialContext initial = new
javax.naming.InitialContext(objProperties);
| NamingEnumeration ne=initial.list("");
| while(ne.hasMore()){
| System.out.println("Bind Objects :"+ne.next());
| }
| Object ref=initial.lookup("project_projectQ");
|
An exception is thrown with the Swing Client on the Debian machine, here:
initial.lookup("project_projectQ");
The exception reads:
javax.naming.CommunicationException [Root exception is
java.lang.ClassNotFoundException: project.query.projectQHome]
(in this moment there is not one reaction in the server log of the JBoss (on
Vista machine), also not in the Debug mode)
The project.query.projectQHome is with us an interface in one project.ear,
which is on the JBoss (the Vista machine) deployed.
The interface project.query.projectQHome does not exist in the.jar file of the
Swing Client.
The Swing Client runs thus completely conflict-free on various Machinen, on
which only one network entrance and jre 1.6.0 must be present.
On the Debian machine all functionalities of the Swing Client normally, also an
email dispatch run functioned smoothly, but the exception already becomes here
with the attempt of initial.lookup("project_projectQ") thrown. All ports of the
JBoss (on Vista machine) of the Debian machine are attainable and visible.
Main question position:
1. Why funtioniert initial.lookup("project_projectQ") not on the Debian
machine?
2. From where does the exception know the name of the interface
project.query.projectQHome?
3. Why can in the variable javax.naming.InitialContext initial = new
javax.naming.InitialContext (objProperties); obviously existing information for
the Naming object "project_projectQ" in initial.lookup("project_projectQ"); not
to be used?
Regards
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