How to lookup a local bean in wildfly with jndi

Question

I have what appears to be the same question as WildFly JNDI lookup for local EJB deployed in a war , except that I can't get his solution to work.

I have an ear with EJBs deployed in the jar jaws-server-ejb3. Inside my app I want to call a method on a bean. I've tried this with and without @LocalBean on my bean.

When wildfly (8.2) starts it prints out:

java:global/jaws/jaws-server-ejb3/ForecastService!com.termalabs.common.service.ForecastServiceRemote
java:app/jaws-server-ejb3/ForecastService!com.termalabs.common.service.ForecastServiceRemote
java:module/ForecastService!com.termalabs.common.service.ForecastServiceRemote
java:jboss/exported/jaws/jaws-server-ejb3/ForecastService!com.termalabs.common.service.ForecastServiceRemote
java:global/jaws/jaws-server-ejb3/ForecastService
java:app/jaws-server-ejb3/ForecastService
java:module/ForecastService

When I add @LocalBean to my bean I see:

java:global/jaws/jaws-server-ejb3/ForecastService!com.termalabs.server.service.ForecastService
java:app/jaws-server-ejb3/ForecastService!com.termalabs.server.service.ForecastService
java:module/ForecastService!com.termalabs.server.service.ForecastService
java:global/jaws/jaws-server-ejb3/ForecastService!com.termalabs.common.service.ForecastServiceRemote
java:app/jaws-server-ejb3/ForecastService!com.termalabs.common.service.ForecastServiceRemote
java:module/ForecastService!com.termalabs.common.service.ForecastServiceRemote
java:jboss/exported/jaws/jaws-server-ejb3/ForecastService!com.termalabs.common.service.ForecastServiceRemote

So it seems clear from all I read that I should be able to lookup this bean with "java:app/jaws-server-ejb3/ForecastService" or "java:app/jaws-server-ejb3/ForecastService!com.termalabs.common.service.ForecastServiceRemote"

Here is my lookup which I have hard coded at the moment:

public static Object getBeanInternal(String beanName, Class remoteClass) throws NamingException {
    System.out.println("Getting internal bean: " + beanName + " for class "  + remoteClass.getName());
    final Hashtable jndiProperties = new Hashtable();
    jndiProperties.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
    InitialContext ctx = new InitialContext(jndiProperties);
    Object ejb = ctx.lookup("java:app/jaws-server-ejb3/ForecastService");
//    Object ejb = ctx.lookup("java:global/jaws-server-ejb3/ForecastService!com.termalabs.common.service.ForecastService");
    return ejb;
}

I have tried this with an empty jndiProperties table, or with the setting quoted above. No matter what I've tried I end up with a NamingException like

2015-04-07 15:50:01,836 WARN  [com.termalabs.server.system.AutosysJammerSequence] (JammerManager-2015/04/07 15:49:46.710 MDT-0) Can't lookup: javax.naming.NameNotFoundException: java:app/jaws-server-ejb3/ForecastService
    at org.jboss.as.naming.InitialContext$DefaultInitialContext.findContext(InitialContext.java:187)
    at org.jboss.as.naming.InitialContext$DefaultInitialContext.lookup(InitialContext.java:231)
    at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:188)
    at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:184)
    at javax.naming.InitialContext.lookup(InitialContext.java:417) [rt.jar:1.8.0_25]
    at javax.naming.InitialContext.lookup(InitialContext.java:417) [rt.jar:1.8.0_25]
    at com.termalabs.common.ejb3.EJB3Util.getBeanInternal(EJB3Util.java:55) [jaws-common-ejb3intf-1.0.jar:]
    at com.termalabs.server.system.AutosysJammerSequence.runJammerSequence(AutosysJammerSequence.java:427) [jaws-server-base-5.1dev.jar:]
    at com.termalabs.server.system.JammerSequence.run(JammerSequence.java:125) [jaws-server-base-5.1dev.jar:]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_25]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_25]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_25]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_25]
    at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_25]

I can get to this bean using the remote interface, but that doesn't seem right since I am running this code from the same ear. I shouldn't need to do that.

What am I missing?

Thanks,

Michael

Answer 1

Looking at the message I see JammerManager-2015/04/07 15:49:46.710 MDT-0 which looks like you're launching your own thread. If you're not using the new EE concurrency utilities it's likely the naming context isn't copied over to your thread. You'd need to ensure that your naming context, security context and the TCCL is set for your new thread.