[jboss-user] [EJB 3.0] - Pb with EJB Client(javax.naming.CommunicationException)

[valjjou]

I use JBoss 4.0.5 with the installer and option EJB3. I'm getting the error: 

Failed to initalize plugin: org.jboss.logging.Log4jLoggerPlugin at 1a758cb, cause: org/apache/log4j/LogManager
  | javax.naming.CommunicationException: Could not obtain connection to any of these urls: localhost:8080 and discovery failed with error: javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] [Root exception is javax.naming.CommunicationException: Failed to retrieve stub from server localhost:8080 [Root exception is java.io.EOFException]]
  | 	at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1414)
  | 	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:594)
  | 	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
  | 	at javax.naming.InitialContext.lookup(Unknown Source)
  | 	at client.ClientPremierEJB3.main(ClientPremierEJB3.java:14)
  | Caused by: javax.naming.CommunicationException: Failed to retrieve stub from server localhost:8080 [Root exception is java.io.EOFException]
  | 	at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:263)
  | 	at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1385)
  | 	... 4 more
  | Caused by: java.io.EOFException
  | 	at java.io.ObjectInputStream$PeekInputStream.readFully(Unknown Source)
  | 	at java.io.ObjectInputStream$BlockDataInputStream.readShort(Unknown Source)
  | 	at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
  | 	at java.io.ObjectInputStream.<init>(Unknown Source)
  | 	at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:250)
  | 	... 5 more	 

For your information : 
- my Interface: 
 @Remote
  | public interface PremierEJB3 {
  | 	public String ditBonjour(String aQui);
  | }

- My Bean: 
@Stateless
  | public class PremierEJB3Bean implements PremierEJB3{
  |     public String ditBonjour(String aQui) {
  | 	return "Réponse EJB Bean : Bonjour, "+aQui+" !!!";
  | }}

-my jndi.properties: 
java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
  | java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
  | java.naming.provider.url=localhost:8080

- my client: 
public class ClientPremierEJB3 {
  | 	
  | 	public static void main(String[] args) {
  | 		try {
  | 			Context context = new InitialContext();
  | 			PremierEJB3 beanRemote = (PremierEJB3) context.lookup("ejbSession.PremierEJB3Bean/remote");
  | 			System.out.println(beanRemote.ditBonjour("Julie ma princesse"));
  | 		} catch (NamingException e) {e.printStackTrace();}
  | 	}
  | }

Please, i need help, i don't understand what i can do.... Thanks

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