No, the bean is deployed into global jndi. You are confusing
the bean's jndi binding (not part of the spec) and ejb-refs.
> 08:56:22,843 INFO [StatelessSessionContainer] Started
> jboss.j2ee:jndiName=ejb/HelloWorld,service=EJB
The global jndi name is ejb/HelloWorld.
Your second error is because you are missing something from your
classpath.
Try using client/jbossall-client.jar
Regards,
Adrian
On Fri, 2003-12-05 at 08:08, Robert Gallas wrote:
> Hi,
>
> I`m new to J2EE. I installed JBoss and would like to run a console example
> (source code of all classes provided below). I succesfuly compiled, packaged
> and deployed on JBoss but when running HelloWorldClient from console I get
> the following messages.
>
> 1. when looking up "java:comp/env/ejb/HelloWorld"
> Exception: comp not bound
>
> OR
>
> 2. when looking up ""ejb/HelloWorld"
> java.lang.NoClassDefFoundError:
> Lorg/jboss/tm/TransactionPropagationContextFactory;
> at java.lang.Class.getDeclaredFields0(Native Method)
> at java.lang.Class.privateGetDeclaredFields(Class.java:1514)
> at java.lang.Class.getDeclaredField(Class.java:1206)
> at
> java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1474)
> at java.io.ObjectStreamClass.access$400(ObjectStreamClass.java:47)
> at java.io.ObjectStreamClass$3.run(ObjectStreamClass.java:335)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:333)
> at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:253)
> at
> java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:453)
> at
> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
> at
> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
> at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
> at java.util.HashMap.readObject(HashMap.java:1006)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
> )
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
> .java:25)
> at java.lang.reflect.Method.invoke(Method.java:324)
> at
> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)
> at
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
> at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
> at
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
> at
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
> at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
> at
> org.jboss.proxy.ClientContainer.readExternal(ClientContainer.java:112)
> at
> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1686)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1644)
> at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
> at
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
> at
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
> at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
> at java.rmi.MarshalledObject.get(MarshalledObject.java:135)
> at
> org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:30)
> at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:550)
> at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507)
> at javax.naming.InitialContext.lookup(InitialContext.java:347)
> at
> com.mastertech.sample.HelloWorldClient.main(HelloWorldClient.java:23)
> Exception in thread "main"
>
> When deploying JBoss says:
> 08:56:22,062 INFO [MainDeployer] Starting deployment of package:
> file:/D:/JBoss/server/default/deploy/HelloApp.ear
> 08:56:22,078 INFO [EARDeployer] Init J2EE application:
> file:/D:/JBoss/server/default/deploy/HelloApp.ear
> 08:56:22,718 INFO [EjbModule] Deploying HelloWorld
> 08:56:22,828 INFO [StatelessSessionInstancePool] Started
> jboss.j2ee:jndiName=ejb/HelloWorld,plugin=pool,service=EJB
> 08:56:22,843 INFO [StatelessSessionContainer] Started
> jboss.j2ee:jndiName=ejb/HelloWorld,service=EJB
> 08:56:22,843 INFO [EjbModule] Started
> jboss.j2ee:module=HelloEJB.jar,service=EjbModule
> 08:56:22,843 INFO [EJBDeployer] Deployed:
> file:/D:/JBoss/server/default/tmp/deploy/tmp43628HelloApp.ear-contents/Hello
> EJB.jar
> 08:56:22,875 INFO [EARDeployer] Started J2EE application:
> file:/D:/JBoss/server/default/deploy/HelloApp.ear
> 08:56:22,875 INFO [MainDeployer] Deployed package:
> file:/D:/JBoss/server/default/deploy/HelloApp.ear
>
>
> I do not uderstand this because in J2EE spec there is writen that when
> deploing EJB it is deployed in the namespace "java:comp/env/ejb" and it
> seems it is not there.
>
> Questions:
> 1. could somebody explain me in what namespace look for the HelloWorld ejb
> and why.
> 2. could somebody explain me how to make that example work and why it
> doesn`t work now
>
> Thanks a lot for help and sorry for long mail.
>
> Regards Robert
>
>
> >file: HelloWorld -----------------------------------------
> package com.mastertech.sample;
>
> public interface HelloWorld extends javax.ejb.EJBObject {
> public String hello() throws java.rmi.RemoteException;
> }
>
> >file: HelloWorldHome -------------------------------------
> package com.mastertech.sample;
>
> public interface HelloWorldHome extends javax.ejb.EJBHome {
> HelloWorld create() throws java.rmi.RemoteException,
> javax.ejb.CreateException;
> }
>
> >file: HelloWorldBean -------------------------------------
> package com.mastertech.sample;
>
> import javax.ejb.SessionContext;
>
> public class HelloWorldBean implements javax.ejb.SessionBean {
> private SessionContext ctx;
>
> public HelloWorldBean() {}
> public void ejbActivate() throws javax.ejb.EJBException,
> java.rmi.RemoteException {}
> public void ejbCreate() throws javax.ejb.EJBException,
> java.rmi.RemoteException {}
> public void ejbPassivate() throws javax.ejb.EJBException,
> java.rmi.RemoteException {}
> public void ejbRemove() throws javax.ejb.EJBException,
> java.rmi.RemoteException {}
>
> public void setSessionContext(javax.ejb.SessionContext ctx) {
> this.ctx = ctx;
> }
>
> public String hello() {
> System.out.println("hello()");
> return "Hello World!";
> }
> }
>
> >file: HelloWorldClient -----------------------------------
> package com.mastertech.sample;
>
> import javax.naming.Context;
> import javax.naming.InitialContext;
> import java.util.*;
>
> public class HelloWorldClient {
>
> public HelloWorldClient() {
> }
>
> public static void main(String[] args) {
> Hashtable env = new Hashtable();
>
> env.put(Context.INITIAL_CONTEXT_FACTORY,
> "org.jnp.interfaces.NamingContextFactory");
> env.put(Context.PROVIDER_URL, "jnp://localhost:1099");
> env.put("java.naming.factory.url.pkgs",
> "org.jboss.naming:org.jnp.interfaces");
>
> try {
> Context ctx = new InitialContext(env);
>
> System.out.println("1");
> Object obj = ctx.lookup("java:comp/env/ejb/HelloWorld");
> System.out.println("2");
> HelloWorldHome home =
> (HelloWorldHome)javax.rmi.PortableRemoteObject.narrow(obj,
> HelloWorldHome.class);
> HelloWorld helloWorld = home.create();
>
> System.out.println ( helloWorld.hello() );
> helloWorld.remove();
> } catch (Exception e) {
> //e.printStackTrace();
> System.out.println( "Exception: " + e.getMessage() );
> }
> }
> }
>
> >file: ejb-jar.xml ------------------------------------------
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise
> JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd";>
>
> <ejb-jar>
> <description>JBoss Hello World Application</description>
> <display-name>Hello World EJB</display-name>
> <enterprise-beans>
> <session>
> <ejb-name>HelloWorld</ejb-name>
> <home>com.mastertech.sample.HelloWorldHome</home>
> <remote>com.mastertech.sample.HelloWorld</remote>
> <ejb-class>com.mastertech.sample.HelloWorldBean</ejb-class>
> <session-type>Stateless</session-type>
> <transaction-type>Bean</transaction-type>
> </session>
> </enterprise-beans>
> </ejb-jar>
>
> >file: application.xml -------------------------------------
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE application PUBLIC "-//Sun Microsystems, Inc.//DTD J2EE
> Application 1.3//EN" "http://java.sun.com/dtd/application_1_3.dtd";>
> <application>
> <display-name>Sum Application</display-name>
> <module>
> <ejb>HelloEJB.jar</ejb>
> </module>
> </application>
>
> >file: jboss.xml -------------------------------------------
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE jboss PUBLIC "-//JBoss//DTD JBOSS 3.2//EN"
> "http://www.jboss.org/j2ee/dtd/jboss_3_2.dtd";>
>
> <jboss>
> <enterprise-beans>
> <session>
> <ejb-name>HelloWorld</ejb-name>
> <jndi-name>ejb/HelloWorld</jndi-name>
> <method-attributes>
> </method-attributes>
> </session>
> </enterprise-beans>
> <resource-managers>
> </resource-managers>
> </jboss>
--
xxxxxxxxxxxxxxxxxxxxxxxx
Adrian Brock
Director of Support
Back Office
JBoss Group, LLC
xxxxxxxxxxxxxxxxxxxxxxxx
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