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POEJB remote lookup fails with javax.naming.NameNotFoundException
 

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    <p>I am testing EJB Client in the JBOSS 7.1.1 server. The Service side code of the EJB is also on the same VM. It throws " java.lang.ClassNotFoundException: com.zreflect.emyed.ejb.interfaces.IWhiteBoardServiceRemote" error during runtime. Everything seems to be right in setting up the client but i couldn't figure out the issue is. Please let me know where i am doing wrong. </p> <p><strong>Server Side Code</strong></p> <pre><code>@Stateless(name = "WhiteBoardService") @Local(IWhiteBoardService.class) @Remote(IWhiteBoardServiceRemote.class) public class WhiteBoardService implements IWhiteBoardService { private WhiteBoardPersistenceImpl whiteBoardPersistenceImpl = WhiteBoardPersistenceImpl .getInstance(); private CoursePersistenceImpl coursePersistenceImpl = CoursePersistenceImpl .getInstance(); @Override public LongKeyValue[] getWhiteBoardContent(long courseSessionGuid, UserSession userSession) { // returns the attachment Guid and the Attachment Title return whiteBoardPersistenceImpl.getAttachmentForWhiteBoard(courseSessionGuid, userSession) ; }...... </code></pre> <p>Local Interface</p> <pre><code>@Local public interface IWhiteBoardService { public WhiteBoardSessionVO openWhiteBoard(long courseSessionGuid, UserSession userSession); public WhiteBoardSessionVO joinWhiteBoard(long courseSessionGuid,UserSession userSession); public LongKeyValue[] getWhiteBoardContent(long courseSessionGuid, UserSession userSession); } </code></pre> <p>Remote Interface</p> <pre><code>public interface IWhiteBoardServiceRemote extends IWhiteBoardService{ } </code></pre> <p><strong>EJB is already Deployed</strong></p> <pre><code>20:42:32,278 INFO [org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor] (MSC service thread 1-3) JNDI bindings for session bean named WhiteBoardService in deployment unit subdeployment "emyed-ejb-1.0.jar" of deployment "emyed-ear.ear" are as follows: java:global/emyed-ear/emyed-ejb-1.0/WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardServiceRemote java:app/emyed-ejb-1.0/WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardServiceRemote java:module/WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardServiceRemote java:jboss/exported/emyed-ear/emyed-ejb-1.0/WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardServiceRemote java:global/emyed-ear/emyed-ejb-1.0/WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardService java:app/emyed-ejb-1.0/WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardService java:module/WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardService </code></pre> <p><strong>Client Class</strong></p> <pre><code>public class WhiteboardService { public static void main(String[] args){ Context context=null; try { Properties props = new Properties(); props.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory"); props.put(Context.PROVIDER_URL, "remote://localhost:4447"); props.put(Context.SECURITY_PRINCIPAL, "ejbremote"); props.put(Context.SECURITY_CREDENTIALS, "remote4u"); context = new InitialContext(props); System.out.println("\n\tGot initial Context: "+context); } catch (Exception e) { e.printStackTrace(); } // Lookup Format will be // &lt;app-name&gt;/&lt;module-name&gt;/&lt;distinct-name&gt;/&lt;bean-name&gt;!&lt;fully-qualified-classname-of-the-remote-interface&gt; IWhiteBoardServiceRemote whiteboardService = null; try { Object obj = context.lookup("java:jboss/exported/emyed-ear/emyed-ejb-1.0/WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardServiceRemote"); } catch (NamingException e) { // TODO Auto-generated catch block e.printStackTrace(); } System.out.println("\n\t (\"MiddlewareMagic\") = "+ whiteboardService.getWhiteBoardContent(1, null)); } </code></pre> <p><strong>Console Log</strong></p> <pre><code>02:13:45,303 INFO xnio:63 - XNIO Version 3.0.3.GA 02:13:45,355 INFO nio:55 - XNIO NIO Implementation Version 3.0.3.GA 02:13:45,469 INFO remoting:70 - JBoss Remoting version 3.2.3.GA Got initial Context: javax.naming.InitialContext@5a92668c javax.naming.NameNotFoundException: jboss/exported/emyed-ear/emyed-ejb-1.0/WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardServiceRemote -- service jboss.naming.context.java.jboss.exported.jboss.exported.emyed-ear."emyed-ejb-1.0"."WhiteBoardService!com.zreflect.emyed.ejb.interfaces.IWhiteBoardServiceRemote" at org.jboss.as.naming.ServiceBasedNamingStore.lookup(ServiceBasedNamingStore.java:97) at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:178) at org.jboss.naming.remote.protocol.v1.Protocol$1.handleServerMessage(Protocol.java:127) at org.jboss.naming.remote.protocol.v1.RemoteNamingServerV1$MessageReciever$1.run(RemoteNamingServerV1.java:73) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Exception in thread "main" java.lang.NoClassDefFoundError: com/zreflect/emyed/ejb/interfaces/IWhiteBoardServiceRemote at com.zreflect.emyed.whiteboard.service.WhiteboardService.main(WhiteboardService.java:47) Caused by: java.lang.ClassNotFoundException: com.zreflect.emyed.ejb.interfaces.IWhiteBoardServiceRemote at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) ... 1 more </code></pre>
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