Applet as JMS Client

[edmond]

In order to call InitialContext(), what information should be supplied with Context.INITIAL_CONTEXT_FACTORY? The code fragment is as fllow.
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory ");
env.put(Context.PROVIDER_URL, hostName);
env.put(Context.APPLET,this);
Context context = new InitialContext(env);

But get error as "can not instantiate the class:: org.jnp.interfaces.NamingContextFactory [Root exception is java.lang.ClassNotFoundException: org/jnp/interfaces/NamingContextFactory ]"

And what should be included in the HTML's ARCHIVE parameter besides "jboss-j2ee.jar?"

[darranl]

You will need jbossall-client.jar not jboss-j2ee.jar.

[edmond]

I tried jbossall-client.jar, but the error message was the same.

[darranl]

I have an application running on JBoss 3.2.3 that sends messages to a JMS Topic, I have an applet that subscribes to the topic to receive the messages.

The archives referenced in my html are jbossall-client.jar and my applets jar.

Have you put the jbossall-client.jar in the same folder as the jar for your applet?

Also you may need to sign the jar for your applet and jbossall-client.jar.

[edmond]

"darranl" wrote:

Have you put the jbossall-client.jar in the same folder as the jar for your applet?

Yes.

"darranl" wrote:

Also you may need to sign the jar for your applet and jbossall-client.jar.

I have tried according to your advise. However, the result was the same.

[edmond]

"edmond" wrote:
In order to call InitialContext(), what information should be supplied with Context.INITIAL_CONTEXT_FACTORY? The code fragment is as fllow.
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory ");
env.put(Context.PROVIDER_URL, hostName);
env.put(Context.APPLET,this);
Context context = new InitialContext(env);

But get error as "can not instantiate the class:: org.jnp.interfaces.NamingContextFactory [Root exception is java.lang.ClassNotFoundException: org/jnp/interfaces/NamingContextFactory ]"

I have catched the problem. It is the white space at the end of string "org.jnp.interfaces.NamingContextFactory"!!