Issue with remote access

[valsaraj007]

Hi,

I am getting the following error when I access from outside appserver:

caused by: javax.naming.CommunicationException: Could not obtain connection to any of these urls: jnp://localhost:1099,jnp://localhost:2099 and discovery failed with erro

       at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1562)

       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:634)

       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)

       at javax.naming.InitialContext.lookup(Unknown Source)

       at org.tolven.client.TolvenClient.beginTransaction(TolvenClient.java:215)

       ... 13 more

aused by: javax.naming.CommunicationException: Failed to connect to server localhost:2099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect

       at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:274)

       at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1533)

       ... 17 more

aused by: javax.naming.ServiceUnavailableException: Failed to connect to server localhost:2099 [Root exception is java.net.ConnectException: Connection refused: connect]

       at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:248)

       ... 18 more

aused by: java.net.ConnectException: Connection refused: connect

       at java.net.DualStackPlainSocketImpl.connect0(Native Method)

Here is the jndi.properties file:

java.naming.factory.initial=org.jboss.naming.NamingContextFactory

java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces

java.naming.provider.url=jnp://localhost:1099,jnp://localhost:2099

This was working with JBoss-4.2.2.GA and facing this error in WildFly-8.2.0. Should I change any property?

Thanks!

[lafr]

Yes, see Remote EJB invocations via JNDI - EJB client API or remote-naming project - WildFly 8 - Project Documentation Editor.

[valsaraj007]

Thanks Frank!

I found that EJBs  bound on java:jboss/exported can be used at client side. How can I get userTransaction in client side code?

Eg:

public void beginTransaction() {

        try {

            ut = (UserTransaction) getCtx().lookup("UserTransaction");

            ut.begin();

        } catch (Exception ex) {

            throw new RuntimeException("Failed to begin UserTransactiion", ex);

        }

    }

I got this error:

Caused by: javax.naming.NameNotFoundException: UserTransaction -- service jboss.naming.context.java.jboss.exported.UserTransaction

[valsaraj007]

Fixed the above issue as specified here

UserTransaction used by remote clients in WildFly

IllegalStateException: EJBCLIENT000027: No EJBReceiver available for node name