NoClassDefFoundError when doing Queue CF lookup

[Vijay Chandran]

Dear friends,

I developed a standalone Java program to lookup queues and QCFs. I have created the Queues and QCFs in the IBM Websphere 6.1 with the Websphere MQ Messaging as the JMS provider.

This is the code i wrote:

    
import java.util.Hashtable;
import javax.jms.JMSException;
import javax.jms.Queue;
import javax.jms.QueueConnection;
import javax.jms.QueueConnectionFactory;
import javax.jms.QueueSender;
import javax.jms.QueueSession;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
 
public class MQTest 
{
static Hashtable<Object, Object> env = new Hashtable<Object, Object>();
static
{
try
{
env.put(Context.INITIAL_CONTEXT_FACTORY,"com.ibm.websphere.naming.WsnInitialContextFactory");
env.put(Context.PROVIDER_URL, "corbaloc:iiop:172.20.234.17:2809");
}
catch(Exception e)
{
e.printStackTrace();
}
}
public static void main(String[] args) 
{
System.out.println("Inside Main");
QueueConnectionFactory qConnFactory = null;
Queue inQueue = null;
QueueConnection queueConn = null;
QueueSession queueSess = null;
boolean transacted = false;
QueueSender queueSend = null;
TextMessage txtMsg = null;
try 
{
System.out.println("Creating Initial context");
Context ctx = new InitialContext(env);
System.out.println("Initial context cretaed successfully");
String qcf = "mqjndi_ssfcu";
System.out.println("Looking up Queue Connection Factory");
System.out.println("Lookup object: " + ctx.lookup(qcf).getClass());
qConnFactory = (QueueConnectionFactory) ctx.lookup(qcf);
System.out.println("Queue Connection Factory Lookup successful");
System.out.println("Looking up Queue");
String qNameSrc = "mqjndi_ssfcu_queue";
inQueue = (Queue) ctx.lookup(qNameSrc);
System.out.println("Queue Lookup successful");
System.out.println("Creating Queue Connection");
queueConn = qConnFactory.createQueueConnection();
queueConn.start();
System.out.println("Queue Connection Successful and Started");
queueSess = queueConn.createQueueSession(transacted, Session.AUTO_ACKNOWLEDGE);
System.out.println("Queue Session Creation Successful");
queueSend = queueSess.createSender(inQueue);
System.out.println("Queue Sender Creation Successful");
for(int i = 0 ; i < 10 ; i++)
{
txtMsg = queueSess.createTextMessage("HELLO!!HELLO");
queueSend.send(txtMsg);
}
System.out.println("Messages sent successfully");
} 
catch (NamingException e) 
{
e.printStackTrace();
} 
catch (JMSException e) 
{
e.printStackTrace();
}
finally
{
try
{
if(queueSend != null)
{
queueSend.close();
queueSend = null;
System.out.println("Queue Sender Closed Successfully");
}
if(queueSess != null)
{
queueSess.close();
queueSess = null;
System.out.println("Queue Session Closed Successfully");
}
if(queueConn != null)
{
queueConn.close();
queueConn = null;
System.out.println("Queue Connection Closed Successfully");
}
}
catch(JMSException jmse)
{
jmse.printStackTrace();
}
}
}
}

When i executed the code, this is what i got:

C:\MQTest>java MQTest
Inside Main
Creating Initial context
Initial context cretaed successfully
Looking up Queue Connection Factory
Exception in thread "P=268743 =0:CT" java.lang.NoClassDefFoundError: org.eclipse.hyades.collection.correlation.ICorrelatorData
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java:59)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:120)
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1263)
at com.ibm.rmi.pi.InterceptorManager.runPreInit(InterceptorManager.java:
171)
at com.ibm.rmi.corba.ORB.initializeInterceptors(ORB.java:601)
at com.ibm.CORBA.iiop.ORB.initializeInterceptors(ORB.java:1054)
at com.ibm.rmi.corba.ORB.orbParameters(ORB.java:1315)
at com.ibm.rmi.corba.ORB.set_parameters(ORB.java:1206)
at com.ibm.CORBA.iiop.ORB.set_parameters(ORB.java:1662)
at org.omg.CORBA.ORB.init(ORB.java:364)
at com.ibm.ws.orb.GlobalORBFactory.init(GlobalORBFactory.java:86)
at com.ibm.ejs.oa.EJSORBImpl.initializeORB(EJSORBImpl.java:179)
at com.ibm.ejs.oa.EJSClientORBImpl.<init>(EJSClientORBImpl.java:83)
at com.ibm.ejs.oa.EJSClientORBImpl.<init>(EJSClientORBImpl.java:59)
at com.ibm.ejs.oa.EJSORB.init(EJSORB.java:102)
at com.ibm.ws.naming.util.Helpers.getOrb(Helpers.java:309)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getInitialContextInternal(Ws
nInitCtxFactory.java:392)
at com.ibm.ws.naming.util.WsnInitCtx.getContext(WsnInitCtx.java:117)
at com.ibm.ws.naming.util.WsnInitCtx.getContextIfNull(WsnInitCtx.java:71
2)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:171)
at javax.naming.InitialContext.lookup(InitialContext.java:363)
at MQTest.main(MQTest.java:46)

These are the jars i included in the classpath:

C:\Program Files\IBM\WebSphere\AppServer\plugins\com.ibm.ws.runtime_6.1.0.jar;
C:\Program Files\IBM\WebSphere\AppServer\lib\WMQ\java\lib\com.ibm.mqjms.jar;
C:\MQTest\JarFiles\namingclient.jar;
C:\MQTest\JarFiles\naming.jar;
C:\MQTest\JarFiles\connector.jar;
C:\MQTest\JarFiles\com.ibm.mq.jar;
C:\Program Files\IBM\WebSphere\AppServer\runtimes\com.ibm.ws.admin.client_6.1.0.jar
C:\Program Files\IBM\WebSphere MQ\Java\lib\providerutil.jar;
C:\Program Files\IBM\WebSphere MQ\Java\lib\com.ibm.mqjms.jar;
C:\Program Files\IBM\WebSphere MQ\Java\lib\ldap.jar;
C:\Program Files\IBM\WebSphere MQ\Java\lib\jta.jar;
C:\Program Files\IBM\WebSphere MQ\Java\lib\jndi.jar;
C:\Program Files\IBM\WebSphere MQ\Java\lib\jms.jar;
C:\Program Files\IBM\WebSphere MQ\Java\lib\connector.jar;
C:\Program Files\IBM\WebSphere MQ\Java\lib\fscontext.jar;
C:\Program Files\IBM\WebSphere MQ\Java\lib\com.ibm.mq.jar;

Kindly provide your help.

Thanks & Regards
Vijay
[ October 13, 2008: Message edited by: vijaychandran ]

[Vijay Chandran]

Dear friends,

The above problem got solved by adding some jar files. Now, when i try to run the above program, the following error is displayed:

Inside Main
C:\Program Files\IBM\WebSphere\AppServer\java\jre\bin;.;C:\Program Files\IBM\WebSphere\AppServer\java\jre\bin;C:\Program Files\IBM\WebSphere\AppServer\java\jre\bin;C:\Program Files\IBM\WebSphere MQ\Java\lib;C:\Program Files\HP\NCU;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\IBM\WebSphere MQ\bin;C:\Program Files\IBM\WebSphere MQ\tools\c\samples\bin;C:\Program Files\IBM\WebSphere\AppServer\java\bin
Creating Initial context
Initial context cretaed successfully
Looking up Queue Connection Factory
Lookup object: class com.ibm.mq.jms.MQXAQueueConnectionFactory
Queue Connection Factory Lookup successful
Looking up Queue
Queue Lookup successful
Creating Queue Connection



Exception in thread "P=256369 =0:CT" java.lang.UnsatisfiedLinkError: mqjbnd05 (Not found in java.library.path)
at java.lang.ClassLoader.loadLibraryWithPath(ClassLoader.java:953)
at java.lang.ClassLoader.loadLibraryWithClassLoader(ClassLoader.java:922)
at java.lang.System.loadLibrary(System.java:451)
at com.ibm.mq.MQSESSION.loadLib(MQSESSION.java:872)
at com.ibm.mq.server.MQSESSION$1.run(MQSESSION.java:228)
at java.security.AccessController.doPrivileged(AccessController.java:192)
at com.ibm.mq.server.MQSESSION.<clinit>(MQSESSION.java:222)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at com.ibm.mq.MQSESSIONServer.getMQSESSION(MQSESSIONServer.java:70)
at com.ibm.mq.MQSESSION.getSession(MQSESSION.java:492)
at com.ibm.mq.MQManagedConnectionJ11.<init>(MQManagedConnectionJ11.java:168)
at com.ibm.mq.MQBindingsManagedConnectionFactoryJ11._createManagedConnection(MQBindingsManagedConnectionFactoryJ11.java:179)
at com.ibm.mq.MQBindingsManagedConnectionFactoryJ11.createManagedConnection(MQBindingsManagedConnectionFactoryJ11.java:215)
at com.ibm.mq.StoredManagedConnection.<init>(StoredManagedConnection.java:84)
at com.ibm.mq.MQSimpleConnectionManager.allocateConnection(MQSimpleConnectionManager.java:168)
at com.ibm.mq.MQQueueManagerFactory.obtainBaseMQQueueManager(MQQueueManagerFactory.java:772)
at com.ibm.mq.MQQueueManagerFactory.procure(MQQueueManagerFactory.java:697)
at com.ibm.mq.MQQueueManagerFactory.constructQueueManager(MQQueueManagerFactory.java:657)
at com.ibm.mq.MQQueueManagerFactory.createQueueManager(MQQueueManagerFactory.java:153)
at com.ibm.mq.MQQueueManager.<init>(MQQueueManager.java:526)
at com.ibm.mq.MQSPIQueueManager.<init>(MQSPIQueueManager.java:69)
at com.ibm.mq.jms.MQConnection.createQM(MQConnection.java:2007)
at com.ibm.mq.jms.MQConnection.createQMNonXA(MQConnection.java:1496)
at com.ibm.mq.jms.MQQueueConnection.<init>(MQQueueConnection.java:150)
at com.ibm.mq.jms.MQQueueConnection.<init>(MQQueueConnection.java:60)
at com.ibm.mq.jms.MQQueueConnectionFactory.createQueueConnection(MQQueueConnectionFactory.java:171)
at com.ibm.mq.jms.MQQueueConnectionFactory.createQueueConnection(MQQueueConnectionFactory.java:112)
at com.test.mq.MQTest.main(MQTest.java:57)

What Jar file or class file i missed. Kindly provide your help.

Following are the system configurations:

Websphere 6.1
Websphere MQ 6.0
OS: Windows Server 2003
Using IBM Java

Regards,
Vijay
[ October 13, 2008: Message edited by: vijaychandran ]

[Marimuthu Madasamy]

This article might be useful for you,

http://www-01.ibm.com/support/docview.wss?uid=swg21248900

[Paul Sturrock]

"vijaychandran", please check your private messages.

[Riaz Mogal]

Can you please tell me how did you solved the below error. Not sure which JAR has the class.

java.lang.NoClassDefFoundError: org.eclipse.hyades.collection.correlation.ICorrelatorData
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java:66)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:127)
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1300)
at com.ibm.rmi.pi.InterceptorManager.runPreInit(InterceptorManager.java:171)

Here are some of the Jars which I added in classpath.

export WAS61_HOME=/opt/IBM/WebSphere/AppServer61
export WAS61_JARS=$WAS61_HOME/runtimes/com.ibm.ws.admin.client_6.1.0.jar:$WAS61_HOME/runtimes/com.ibm.ws.webservices.thinclient_6.1.0.jar:$WAS61_HOME/plugins/com.ibm.ws.runtime_6.1.0.jar
export WAS61_MQ_JARS=$WAS61_HOME/lib/WMQ/java/lib/com.ibm.mq.jar:$WAS61_HOME/lib/WMQ/java/lib/com.ibm.mqjms.jar:$WAS61_HOME/lib/WMQ/java/lib/dhbcore.jar

[Asokan Sandeep]

I found the class in org.eclipse.hyades.execution.correlation_4.1.301.v200802051751.jar in the SDPShared/plugins directory under the RAD install directory.

[Shane Lee]

check out this article:
http://www-01.ibm.com/support/docview.wss?uid=swg21248900

it is due to the fact your jms provider, websphere MQ is using the transport mode bindings, so you have to set your websphere mq lib in your PATH environment variable.