You appear to be trying to use the HelloHome interface.
I think what you are after is the Hello interface; home interfaces are
infrastructural stuff designed to allow the container factories to
manufacture instances of the appropriate classes and to allow the container
to interact with those instances in the process of managing their life
cycles. You do not use them directly.
Have another look at the sample that works.
There is an excellent (if gigantic) book called "Professional Java Server
Programming J2EE Edition" that goes into every single element of the Java 2
enterprise edition platform from JDBC to EJB including the EJB2.0
message-driven bean extensions. You may find this useful.
----- Original Message -----
From: "Pär Fornland" <[EMAIL PROTECTED]>
To: "'JBoss-User'" <[EMAIL PROTECTED]>
Sent: Thursday, March 08, 2001 11:23 AM
Subject: SV: [jBoss-User] ouch, newbie trouble
Hmm. Been there. Done that. Doesn't help.
Thanks for the effort though.
______________________________________s_p_r_a_y_
Dr. Pär Fornland
> -----Ursprungligt meddelande-----
> Från: William Keller [mailto:[EMAIL PROTECTED]]
> Skickat: den 8 mars 2001 03:08
> Till: JBoss-User
> Ämne: Re: [jBoss-User] ouch, newbie trouble
>
>
> Ooooooooops I almost forgot!!
>
> That shold be:
>
> <?xml version="1.0" encoding="Cp1252"?>
>
> <jboss>
>
> <enterprise-beans>
>
>
> <session>
>
> <ejb-name>parfo.Hello</ejb-name>
>
> <jndi-name>parfo.Hello</jndi-name>
>
> </session>
>
>
> </enterprise-beans>
>
>
> </jboss>
>
>
> Memory just doesn't server me right these days!
>
> ----- Original Message -----
> From: "William Keller" <[EMAIL PROTECTED]>
> To: "JBoss-User" <[EMAIL PROTECTED]>
> Sent: Thursday, March 08, 2001 11:56 AM
> Subject: Re: [jBoss-User] ouch, newbie trouble
>
>
> You could try adding a jboss.xml file to look like:
>
> <?xml version="1.0" encoding="Cp1252"?>
>
> <jboss>
>
> <session>
>
> <ejb-name>parfo.Hello</ejb-name>
>
> <jndi-name>parfo.Hello</jndi-name>
>
> </session>
>
> </jboss>
>
>
> Note: The jndi-name tag is used to set the jndi name for that
> bean (which is
> described in teh ejb-jar.xml). It is this name you use to call in the
> client. This file must be packaged up in the same directory
> (META-INF) as
> the ejb-jar.xml. Give it a go!
>
> ----- Original Message -----
> From: "Pär Fornland" <[EMAIL PROTECTED]>
> To: "'JBoss-User'" <[EMAIL PROTECTED]>
> Sent: Thursday, March 08, 2001 10:20 AM
> Subject: [jBoss-User] ouch, newbie trouble
>
>
> Hi guys,
>
> I am investigating how useful EJB can be for the product for
> which I am the
> architect. I know just the big picture of EJB. Downloaded
> jBoss, and
> guess how pleased I was to see it running immediately. Wrote
> a simple Hello
> World example, and could _deploy_ it successfully immediately too.
> Happiness!
>
> Running Solaris, JDK1.3, jBoss-2.0-FINAL.
>
> Enter: dark clouds
>
> I have been trying for DAYS now to run my client. I've tried
> modifying the
> ejb-jar.xml. I've tried changing names of packages. I've
> tried adding a
> jboss.xml file. I've tried many ways to write the client.
> It just won't
> run. (I've searched the archive of this list, but didn't
> find anything
> similar.)
>
> I get this when I deploy it:
> +++++++++++++++
> [Auto deploy] Auto deploy of
> file:/info/dev-parfo/jBoss-2.0_FINAL/deploy/HelloWorld.ja
> r
> [J2EE Deployer] Stopping module HelloWorld.jar
> [Container factory]
> Undeploying:file:/info/dev-parfo/jBoss-2.0_FINAL/bin/../tmp/de
> ploy/HelloWorl
> d.jar/ejb1020.jar
> [Container factory] Undeployed application:
> file:/info/dev-parfo/jBoss-2.0_FINAL/bin/../tmp/deploy/HelloWo
> rld.jar/ejb102
> 0.jar
> [J2EE Deployer] Destroying application HelloWorld.jar
> [J2EE Deployer] deployment.cfg file deleted.
> [J2EE Deployer] File tree
> file:/info/dev-parfo/jBoss-2.0_FINAL/tmp/deploy/HelloWorld.jar
> deleted.
> [J2EE Deployer] Deploy J2EE application:
> file:/info/dev-parfo/jBoss-2.0_FINAL/deploy/HelloWorld.jar
> [J2EE Deployer] Create application HelloWorld.jar
> [J2EE Deployer] Installing EJB package: HelloWorld.jar
> [J2EE Deployer] Starting module HelloWorld.jar
> [Container factory]
> Deploying:file:/info/dev-parfo/jBoss-2.0_FINAL/bin/../tmp/depl
> oy/HelloWorld.
> jar/ejb1022.jar
> [Verifier] Verifying
> file:/info/dev-parfo/jBoss-2.0_FINAL/bin/../tmp/deploy/HelloWo
> rld.jar/ejb102
> 2.jar
> [Container factory] Deploying parfo.Hello
> [Container factory] Deployed application:
> file:/info/dev-parfo/jBoss-2.0_FINAL/bin/../tmp/deploy/HelloWo
> rld.jar/ejb102
> 2.jar
> [J2EE Deployer] J2EE application:
> file:/info/dev-parfo/jBoss-2.0_FINAL/deploy/HelloWorld.jar is
> deployed.
> +++++++++++++++++
>
>
> Is that correct?
>
> Then when I run my client, I get this error:
> ++++++++++++++++++
> javax.naming.NameNotFoundException: parfo.HelloHome not bound
> at
> sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer
> (StreamRemoteC
> all.java:245)
> at
> sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCal
> l.java:220)
> at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:122)
> at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
> at
> org.jnp.interfaces.NamingContext.lookup(NamingContext.java:295)
> at
> org.jnp.interfaces.NamingContext.lookup(NamingContext.java:279)
> at javax.naming.InitialContext.lookup(InitialContext.java:350)
> at HelloClient.main(HelloClient.java:23)
> +++++++++++++++++
>
>
> My ejb-jar.xml looks like this:
> +++++++++++++
> <?xml version="1.0" encoding="Cp1252"?>
> <ejb-jar>
> <description>Lek med beans</description>
> <display-name>TestAvBeans</display-name>
> <enterprise-beans>
> <session>
> <ejb-name>parfo.Hello</ejb-name>
> <home>parfo.HelloHome</home>
> <remote>parfo.Hello</remote>
> <ejb-class>parfo.HelloBean</ejb-class>
> <session-type>Stateless</session-type>
> <transaction-type>Bean</transaction-type>
> </session>
> </enterprise-beans>
> </ejb-jar>
> ++++++++++++++++++
>
>
> My client code looks like this:
> ++++++++++++++
> import parfo.*;
>
> import javax.ejb.*;
> import javax.naming.*;
> import javax.rmi.*;
> import java.util.*;
>
> public class HelloClient {
> public static void main(String[] args) {
> try {
> System.setProperty("java.naming.factory.initial",
>
> "org.jnp.interfaces.NamingContextFactory");
> System.setProperty("java.naming.provider.url",
> "localhost:1099");
>
> Properties props = System.getProperties();
> System.out.println("Got props");
>
> Context ctx = new InitialContext(props);
> System.out.println("Got context");
>
> Context context = new InitialContext();
> Object boundObject =
> context.lookup("java:parfo.HelloHome");
> HelloHome helloHome = (HelloHome)
> PortableRemoteObject.narrow(
> boundObject, HelloHome.class);
> Hello _hello = helloHome.create();
>
> HelloHome home;
> home = (HelloHome) ctx.lookup("java:parfo/HelloHome");
> System.out.println("Got home object #1");
>
> home = (HelloHome) ctx.lookup("HelloHome");
> System.out.println("Got home object #2");
>
> home = (HelloHome) PortableRemoteObject.narrow(
> ctx, HelloHome.class);
> System.out.println("Got home object #3");
>
> Hello hello = home.create();
>
> System.out.println(hello.hello());
>
> hello.remove();
> }
> catch (Exception e) {
> e.printStackTrace();
> }
> }
> }
> ++++++++++++
>
> and even though I try different ways to get the reference to the Home
> object, none of them work (I comment out different ones to test.)
>
> Any ideas?
>
> Kind regards
> Pär
>
>
> ______________________________________s_p_r_a_y_
> Dr. Pär Fornland
>
>
>
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