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From Russell Collins <Collins-Soluti...@austin.rr.com>
Subject JNDI Lookup
Date Fri, 16 Nov 2012 13:26:41 GMT
I am having problems looking up an ejb remotely.  In Geronimo 2.x, this 
worked perfectly.  Now I am having issues.  First, when I deploy the 
ear, this is the JNDI entries that are created.


7556:  2012-11-14 22:11:33,271 INFO [startup] Assembling app: 
/home/opt/Geronimo3.0/bin/com.cs/base-business/1.0/car
7557:  2012-11-14 22:11:33,278 INFO [startup] 
Jndi(name=CompositionLocal) --> 
Ejb(deployment-id=cs-base-business.jar/Composition)
7558:  2012-11-14 22:11:33,279 INFO [startup] 
Jndi(name=global/cs-base-ear-1.0-SNAPSHOT/cs-base-business/Composition!com.cs.base.interfaces.ICompositionLocal)

--> Ejb(deployment-id=cs-base-business.jar/Composition)
7559:  2012-11-14 22:11:33,279 INFO [startup] 
Jndi(name=global/cs-base-ear-1.0-SNAPSHOT/cs-base-business/Composition) 
--> Ejb(deployment-id=cs-base-business.jar/Composition)
7560:  2012-11-14 22:11:33,279 INFO [startup] 
Jndi(name=EmailManagerRemote) --> 
Ejb(deployment-id=cs-base-business.jar/EmailManager)
7561:  2012-11-14 22:11:33,279 INFO [startup] 
Jndi(name=global/cs-base-ear-1.0-SNAPSHOT/cs-base-business/EmailManager!com.cs.base.remote.interfaces.IEmailManagerRemote)

--> Ejb(deployment-id=cs-base-business.jar/EmailManager)
7562:  2012-11-14 22:11:33,279 INFO [startup] 
Jndi(name=global/cs-base-ear-1.0-SNAPSHOT/cs-base-business/EmailManager) 
--> Ejb(deployment-id=cs-base-business.jar/EmailManager)



I try to use this code to access the ejb's.

InitialContext context;
// Configure Initial context
         try {
             this.m_emailManager = 
(IEmailManagerRemote)context.lookup("EmailManagerRemote");
// Other statements

I get this error upon lookup:

java.lang.ClassFormatError: javax/ejb/EJBException : Missing Code attribute
     at java.lang.ClassLoader.defineClass1(Native Method)
     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
     at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
     at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
     at java.lang.ClassLoader.defineClass1(Native Method)
     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
     at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
     at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
     at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
     at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
     at 
org.apache.openejb.client.JNDIContext.createBusinessObject(JNDIContext.java:202)
     at org.apache.openejb.client.JNDIContext.lookup(JNDIContext.java:244)
     at javax.naming.InitialContext.lookup(InitialContext.java:392)
     at com.acc.base.ejb.Emailer.sendContactUs(Emailer.java:68)
     at com.acc.base.ejb.EmailerTest.emailerSuccessTest(EmailerTest.java:30)
     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:597)
     at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
     at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
     at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
     at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
     at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
     at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
     at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
     at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
     at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
     at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
     at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
     at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
     at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
     at 
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
     at 
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
     at 
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
     at 
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
     at 
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
     at 
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)


please tell me what I am doing wrong because this technique worked in 
previous versions of Geronimo.

-- 

Russell Collins
Collins-Solutions@austin.rr.com


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