JBoss AS 7 Bean Lookup EJB

Question

I know there are some similar questions here, but I still can not find a solution. I have two JBoss AS 7.0 servers running in the same machine, namely A and B.

A, is the server and provides this service:

15:49:02,998 INFO  [org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor] (MSC service thread 1-4) JNDI bindings for session bean named QuartzManagerBean in deployment unit subdeployment "Foo-Services.jar" of deployment "Foo-Batch.ear" are as follows:

java:global/Foo-Batch/Foo-Services/QuartzManagerBean!foo.services.interfaces.IQuartzManagerLocal
java:app/Foo-Services/QuartzManagerBean!foo.services.interfaces.IQuartzManagerLocal
java:module/QuartzManagerBean!foo.services.interfaces.IQuartzManagerLocal
java:global/Foo-Batch/Foo-Services/QuartzManagerBean!foo.services.interfaces.IQuartzManagerRemote
java:app/Foo-Services/QuartzManagerBean!foo.services.interfaces.IQuartzManagerRemote
java:module/QuartzManagerBean!foo.services.interfaces.IQuartzManagerRemote
java:jboss/exported/Foo-Batch/Foo-Services/QuartzManagerBean!foo.services.interfaces.IQuartzManagerRemote

QuartzManagerBean

package foo.services.bean;


@Startup
@Singleton

@Remote(IQuartzManagerRemote.class)


@TransactionManagement(value=TransactionManagementType.BEAN)
@TransactionAttribute(value=TransactionAttributeType.NOT_SUPPORTED)


@WebService(name = "BatchQuartzManagerBean", targetNamespace = "urn:foo", serviceName = "BatchQuartzManagerBean")
@SOAPBinding(style = SOAPBinding.Style.DOCUMENT, parameterStyle = SOAPBinding.ParameterStyle.WRAPPED, use = SOAPBinding.Use.LITERAL)

public class QuartzManagerBean implements IQuartzManagerLocal, IQuartzManagerRemote{

...

    public synchronized ReturnType fooMethod(
                String serverName, 
                ....

                )
                {

                ...

                }
                ...

}

finally, the interface IQuartzManagerRemote

@Remote
@WebService
public interface IQuartzManagerRemote {


    @WebMethod(operationName = "fooMethod")
    public  ReturnType fooMethod(
            @WebParam(name="serverName") String serverName, 
            ....
            );


}

On the server B, I need to make a remote acces to this EJB. I tried several approaches, like this

        env.put("endpoint.name","client-endpoint"); 
        env.put("remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED", "false");
        env.put("remote.connections", "default");
        env.put("remote.connection.default.host","127.0.0.1");
        env.put("remote.connection.default.port","4447");
        env.put("remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOANONYMOUS", "false");
        env.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
        env.put("jboss.naming.client.ejb.context", true);
        context = new InitialContext(env);

or this

    Properties jndiProps = new Properties();
    jndiProps.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
    jndiProps.put(Context.PROVIDER_URL,"rhttp://localhost:8080/Foo-Services/BatchQuartzManagerBean/BatchQuartzManagerBean:4447");
    // This is an important property to set if you want to do EJB invocations via the remote-naming project
    jndiProps.put("jboss.naming.client.ejb.context", true);
    // create a context passing these properties
    Context context = new InitialContext(jndiProps);

or this

    Properties jndiProps = new Properties();
        jndiProps.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
        jndiProps.put(Context.PROVIDER_URL,"remote://localhost:4447");
        jndiProps.put("jboss.naming.client.ejb.context", true);
        // create a context passing these properties
        InitialContext ctx = new InitialContext(jndiProps);

or this

 Properties p = new Properties();
         p.put("remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED", "false");
         p.put("remote.connections", "one");
         p.put("remote.connection.one.port", "4447");
         p.put("remote.connection.one.host", "localhost");
         p.put("jboss.naming.client.ejb.context", true);

         EJBClientConfiguration cc = new PropertiesBasedEJBClientConfiguration(p);
         ContextSelector<EJBClientContext> selector = new ConfigBasedEJBClientContextSelector(cc);
         EJBClientContext.setSelector(selector);

etc....

in the end, I need to perform a lookup and, again, I tried different ways.

QuartzManagerRemote quartzWSClient = (IQuartzManagerRemote) context.lookup("ejb:" + "Foo-Batch" + "/" + "Foo-Services" + "/" + "/" +"QuartzManagerBean" + "!" +IQuartzManagerRemote.class.getName());

or with java: or java:exported/ probably all combinations..

The result is almost always the same. If I use the lookup started with java: I get the

ERROR [stderr] (http-/127.0.0.1:8180-6) javax.naming.NameNotFoundException: Foo-Batch/Foo-Services//QuartzManagerBean!foo.services.interfaces.IQuartzManagerRemote -- service jboss.naming.context.java.jboss.exported.Foo-Batch.Foo-Services."QuartzManagerBean!foo.services.interfaces.IQuartzManagerRemote"

on the other hand, If I use the lookup started with ejb...

java.lang.IllegalStateException: EJBCLIENT000025: No EJB receiver available for handling [appName:Foo-Batch, moduleName:Foo-Services, distinctName:] combination for invocation context org.jboss.ejb.client.EJBClientInvocationContext@4c42ff8

Note I can access this bean using SOAP-UI and the generated WSDL as webservice, so the service is up. However, my intention is to access using EJB.

if it works with SoapUI, then you have the correct endpoint defined there, use that. — wxyz, Nov 06 '13 at 16:35
@wxyz, SOAP-UI access through webservice. I need to access to EJB. In my case, this bean is a 2in1. — X-Pippes, Nov 06 '13 at 16:41

X-Pippes · Accepted Answer · 2013-11-12T23:40:20.017

Solved! I quit to access to a remote EJB and access to WS without create stubs, etc.. Thus, I need to create a method where I get the port to comunicate.

private static IQuartzManagerRemote getPort(String endpointURI) throws MalformedURLException   {
           QName serviceName = new QName("urn:foo", "FooQuartzManagerBean");
           URL wsdlURL = new URL(endpointURI);

           Service service = Service.create(wsdlURL, serviceName);
           return service.getPort(IQuartzManagerRemote.class);
         }

and in my method just make a simple call

.... myMethod() {

String endpointURI ="http://127.0.0.1:8080/Foo-Services/FooQuartzManagerBean/FooQuartzManagerBean?WSDL";

//call webmethod instatianteJob
getPort(endpointURI).instantiateJob( ....

}

Everything looks perfect

More information here:

Reference - JBoss Web Services Part I

JBoss AS 7 Bean Lookup EJB

1 Answers1