jms in a bundle

[Luca Ballestin]

Hi

I'm trying to make a bundle that communicate with a jms server (jboss
messaging).

I've builded a small stand-alone test client, and everything works fine.

When I put all libraries and code in a bundle, i get the following
exception:

javax.naming.NoInitialContextException: Cannot instantiate class:
org.jnp.interfaces.NamingContextFactory [Root exception is
java.lang.ClassNotFoundException: org/jnp/interfaces/NamingContextFactory]
    at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
    at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
    at javax.naming.InitialContext.init(Unknown Source)
    at javax.naming.InitialContext.<init>(Unknown Source)
    at it.necsy.voip.impl.message.JmsSenderImpl.<init>(JmsSenderImpl.java
:42)
    at it.necsy.voip.impl.message.MessageActivator.start(
MessageActivator.java:135)
    at org.apache.felix.framework.util.SecureAction$Actions.run(
SecureAction.java:869)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.apache.felix.framework.util.SecureAction.startActivator(
SecureAction.java:586)
    at org.apache.felix.framework.Felix._startBundle(Felix.java:1535)
    at org.apache.felix.framework.Felix.startBundle(Felix.java:1469)
    at org.apache.felix.framework.Felix.setFrameworkStartLevel(Felix.java
:1064)
    at org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java
:258)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException:
org/jnp/interfaces/NamingContextFactory
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Unknown Source)
    at com.sun.naming.internal.VersionHelper12.loadClass(Unknown Source)
    ... 14 more


I've opened the bundle, and the class
org.jnp.interfaces.NamingContextFactory is in the rigth place.




The manifest is:

Bundle-Activator: ####.MessageActivator
Bundle-Vendor: ####
Bundle-Version: 0.0.1
Import-Package: org.osgi.framework,
 javax.naming.spi,
 javax.naming
Export-Package: ####.message






The code that throws the exception is

try {
            Hashtable<String, Object> env = new Hashtable<String, Object>();
            env.put(javax.naming.Context.INITIAL_CONTEXT_FACTORY, "
org.jnp.interfaces.NamingContextFactory");
            env.put(javax.naming.Context.URL_PKG_PREFIXES, "
org.jboss.naming:org.jnp.interfaces");
            env.put(javax.naming.Context.PROVIDER_URL,
"jnp://localhost:1099");
            initialContext = new InitialContext(env);
 } catch (NamingException e) {
           logger.error("Could not create JNDI API ",e);
 }


Is something misplaced?

If it is possible, i would like to keep the jms libraries inside of the
bundle.

Thanks

Luca