Where can i find the javaee.jar?

[hsch]

Hi,

i am new at JavaEE and tried this tutorial http://www.webagesolutions.com/knowledgebase/javakb/jkb005/index.html .

Nevertheless i am using the JBoss AS 7. But i have a problem: i cannot find a javaee.jar or j2ee.jar or something else. Can anybody say me where i can find this jar? without that, i get an error ("cannot reolve to a type").

I tried the turoial and added the jars from glassfish, created a jar-file and deployed it in Jboss. But if run the client application, i will get an error and no result!

Please help me.

[wdfink]

I would start with the JBoss quickstart examples for AS7, can be found on the download page http://www.jboss.org/jbossas/downloads/

Also the Getting started is helpful https://docs.jboss.org/author/display/AS7/Getting+Started+Developing+Applications+Guide

But remember that the full EJB3 functionality is not available until AS7.1, I don't look in the example whether you need this for this example.

[hsch]

Thank you for your answer.

i still have the problem, that i cannot find the right jar. there are so many jars and i cannot find any xxx-client-xxx.jar.

My Client looks like that:

public static void main(String[] args) {
        // TODO Auto-generated method stub

        TestClient client = new TestClient();
        try {
            client.runTest();
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }


    public  void runTest() throws Exception{

        Properties props = new Properties();    


        props.setProperty("java.naming.factory.initial", "org.jnp.interfaces.NamingContextFactory");
        props.setProperty("java.naming.factory.url.pkgs", "org.jboss.naming");
//        props.setProperty("java.naming.provider.url", "127.0.0.1:1099");
        props.setProperty("java.naming.provider.url", "localhost:1099");

        InitialContext ctx = new InitialContext(props);
        SimpleBean bean = (SimpleBean) ctx.lookup("ejb/SimpleBeanJNDI");
        String result = bean.sayHello("blabla");
        System.out.println(result);

    }

My Server EJB lokks like that:

Interface "SimpleBean":

package de.test.ejb;

import javax.ejb.Remote;


@Remote
public interface SimpleBean {
    
    public String sayHello(String name);

}

And this is the "SimplebeanImpl":

package de.test.ejb;

import javax.ejb.Stateless;


@Stateless(name="Example", mappedName="ejb/SimpleBeanJNDI")
public class SimpleBeanImpl implements SimpleBean {

    @Override
    public String sayHello(String name) {
        // TODO Auto-generated method stub
        return "Hallo " + name + "!";
    }
    

}

I think, this piece of code is correct and i am only missing the right jar-file in my build path. Can you say me what is name of the jar in JBoss AS 7? There are many jars in modules, but i do not know which to take. I tried a lot, but i get an error at every try.

My EJB, which i deployed in JBoss, shows no error. Only the Client.

Please help me.

Best regards

hsch

[hsch]

Aside from the fact that i does not found the right jars for my client project, i found another discussion. I think, this is my problem, too, isn't it?! Please correct me, if i am on the wrong way.

http://community.jboss.org/thread/173385?tstart=0

So, i think, i am using JNDI lookup in my EJB and Client Application and it is still not supported in JBoss AS 7.0.2 (which i am using)?

Best Regards

hsch

[jaikiran]

hsch hsch wrote:

So, i think, i am using JNDI lookup in my EJB and Client Application and it is still not supported in JBoss AS 7.0.2 (which i am using)?

That's correct, it's not available in the released versions. It's a work in progress in AS7 upstream and the plan is to have it available in a upcoming release.

[hsch]

ok, thank you for your reply.

But can you help me with my problem?

I get this Exception:

javax.naming.NoInitialContextException: Cannot instantiate class: org.jnp.interfaces.NamingContextFactory [Root exception is java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFactory]
    at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
    at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
    at javax.naming.InitialContext.init(Unknown Source)
    at javax.naming.InitialContext.<init>(Unknown Source)
    at de.test.ejb.TestClient.runTest(TestClient.java:40)
    at de.test.ejb.TestClient.main(TestClient.java:18)
Caused by: java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFactory
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Unknown Source)
    at com.sun.naming.internal.VersionHelper12.loadClass(Unknown Source)
    ... 6 more

That means that i am missing the right class respectively right jar. Can you say me, which jar i have to add to my classpath in eclipse? I know, i will get a new exception (NameNotFoundException, i think), but i would like to know where i can find the right jar in the jboss directory. there are so many jars and i just does not find the correct jar!!

[jaikiran]

JNDI in AS7 is not based on JNP project. So those jars are not available. Access to JNDI from a remote client isn't yet available.

[hsch]

ah ok. Again, Thank you for your help.

Best regards

hsch