Messages to Weblogic Queue from JCAPS

Question

Hi,
We are facing problems looking up a Weblogic queue from JCAPS to send a JMS message into it. The same code works fine from ICAN and stand alone java class.
Has anyone done this before in JCAPS? Any help would be highly appreciated.
Thanks.

Answer 1

Hi,
Finally getting around to attempting to access a remote Weblogic 8.1 JMS queue from JCAPS 5.1.2. I've created a 9.0 JMS Server under my logical host. I put wlclient.jar and wljmsclient.jar in the directory you specified (the weblogic.jar file is also there from when I used it to create the code shown below to get this to work with low level coding in a jcd). I removed the jndi.properties files from the wlclient.jar (although I'm confused about that and don't know why it needs to be done, etc.). I specified the URL in the env config for the newly created 9.0 JMS server. I set up a simple JCD that takes file input and simply tries to post it to the JMS 'queue'. I set up a connectivity map the file input, the jcd and the 'queue' output. I set up the deployment profile, etc. I'm doing no coding in the jcd as far as setting up any Jms parameters, etc. I'm assuming you can use this just like a regular SeeBeyond JMS queue where there's no coding.
When I run it I get the error before it gets to my simple code. I'm assuming it's failing during it's initial setup to run:
[#|2007-04-30T14:52:25.090-0500|FINE|IS5.1.2|com.stc.codegen.OTDImpl.runtime.ejb.OTDService|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|OtdBeanMessageFactory registration error: Connection factory for java:comp/env/BPELConnectionFactory could not be found: javax.naming.NameNotFoundException: DmsInfo_u002F_prjCad_u00_163246830#stcbpelra#javax.resource.cci.ConnectionFactory not found|#]
[#|2007-04-30T14:52:25.093-0500|INFO|IS5.1.2|com.stc.codegen.OTDImpl.runtime.ejb.OTDService|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|No object bound to name java:comp/env/stc/SUPPORTED_SERVICES|#]
[#|2007-04-30T14:52:25.093-0500|INFO|IS5.1.2|com.stc.codegen.OTDImpl.runtime.ejb.OTDService|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|Cached the SupportedTypes, SupportedPortTypes and MapMessageAndClass HashMaps for the OTDService with EJBId : cmJcdTOut_jcdTOut1_PartnerService|#]
[#|2007-04-30T14:52:25.094-0500|FINE|IS5.1.2|com.stc.codegen.OTDImpl.runtime.ejb.OTDService|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|Message type for OTD = xsd.otdXmlOrderCreate_1253647779.OrderCreate|#]
[#|2007-04-30T14:52:25.616-0500|FINE|IS5.1.2|Inbound.cmJcdTOut_jcdTOut1.jcdTOut_Runtime_Handler|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|Class name for otdXmlOrderCreateOut = xsd.otdXmlOrderCreate_1253647779.OrderCreate|#]
[#|2007-04-30T14:52:25.617-0500|FINE|IS5.1.2|Inbound.cmJcdTOut_jcdTOut1.jcdTOut_Runtime_Handler|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|Opening connection for link cmJcdTOut_jcdTOut1_qWeblogic|#]
[#|2007-04-30T14:52:25.693-0500|INFO|IS5.1.2|com.stc.codegen.JMSImpl.runtime.ejb.JMSService|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|Cached the connection properties for the JMS Service with EJBId : cmJcdTOut_jcdTOut1_qWeblogic|#]
[#|2007-04-30T14:52:26.093-0500|FINE|IS5.1.2|com.stc.codegen.appconn.jms.JMSApplicationConnection|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|Creating a JMS connection without specifying userid or password|#]
[#|2007-04-30T14:52:26.140-0500|FINE|IS5.1.2|com.stc.jmsjca.core.XManagedConnectionFactory|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|Creating managed connection for subject Subject:
Principal:
Private Credential: javax.resource.spi.security.PasswordCredential@0
and request info com.stc.jmsjca.core.XConnectionRequestInfo@c640aafc|#]
[#|2007-04-30T14:52:26.142-0500|FINE|IS5.1.2|com.stc.jmsjca.wl.RAWLObjectFactory|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|Looking up JNDI object corbaname:iiop:1.2@ucadtestapp:22001#weblogic.jms.XAConnectionFactory|#]
[#|2007-04-30T14:52:26.149-0500|WARNING|IS5.1.2|javax.enterprise.resource.resourceadapter|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;|RAR5117 : Failed to obtain/create connection. Reason : Failed to create session: javax.jms.JMSException: Could not find JNDI object by name [corbaname:iiop:1.2@ucadtestapp:22001#weblogic.jms.XAConnectionFactory]: java.lang.NullPointerException|#]
[#|2007-04-30T14:52:26.150-0500|SEVERE|IS5.1.2|com.stc.codegen.appconn.jms.JMSApplicationConnection|_ThreadID=63; ThreadName=Worker: 13; Context=project=Inbound,deployment=dpJcdOut,collab=cmJcdTOut_jcdTOut1,external=inFile;stacktrace-id=0;|javax.jms.JMSException: Could not create session javax.jms.QueueSession: Error in allocating a connection. Cause: Failed to create session: javax.jms.JMSException: Could not find JNDI object by name [corbaname:iiop:1.2@ucadtestapp:22001#weblogic.jms.XAConnectionFactory]: java.lang.NullPointerException
javax.jms.JMSException: Could not create session javax.jms.QueueSession: Error in allocating a connection. Cause: Failed to create session: javax.jms.JMSException: Could not find JNDI object by name [corbaname:iiop:1.2@ucadtestapp:22001#weblogic.jms.XAConnectionFactory]: java.lang.NullPointerException
at com.stc.jmsjca.util.Exc.jmsExc(Exc.java:92)
at com.stc.jmsjca.core.JConnection.createSessionByApplication(JConnection.java:139)
at com.stc.jmsjca.core.JConnection.createQueueSession(JConnection.java:270)
at com.stc.jmsjca.core.WQueueConnection.createQueueSession(WQueueConnection.java:58)
at com.stc.codegen.appconn.jms.JMSAdapterFactory$QueueJMSAdapter.createSession(JMSAdapterFactory.java:316)............
I don't want to use a 'XA' type queueconnfactory, so I'm assuming JCAPS is pulling settings from somewhere and failing. I'm not sure how to specify these types of parms in order to get this to work or if I should even have to specify them, etc.
Before I tried the approach above I was able to connect to this remote queue to get/put messages in a jcd with the weblogic.jar file imported. The code to put a message from the jcd to the remote queue, without using a Weblogic 9.x JMS Server created under my logicahost, is:
package DmsInfoprjCadCadApptBookingOutbound;
import javax.naming.*;
import javax.jms.*;
import java.net.*;
import java.util.*;
import java.io.*;
public class jcdApptBookingToAdvantex
public com.stc.codegen.logger.Logger logger;
public com.stc.codegen.alerter.Alerter alerter;
public com.stc.codegen.util.CollaborationContext collabContext;
public com.stc.codegen.util.TypeConverter typeConverter;
private InitialContext jmsContext = null;
private QueueConnectionFactory jmsConnFactory = null;
private QueueConnection jmsConnection = null;
private Queue jmsQueue = null;
private QueueSession jmsSession = null;
private QueueSender jmsSender = null;
public void receive( com.stc.connector.appconn.file.FileTextMessage input, xsd.otdXmlOrderCreate_1253647779.OrderCreate inOutOtdXmlOrderCreate )
throws Throwable
logger.info( "\n^^^^ In jcdApptBookingToAdvantex..." );
try {
String sHostName = "ucadtestapp";
Hashtable htEnv = new Hashtable();
htEnv.put( Context.PROVIDER_URL, "t3://" + sHostName + ":22001" );
htEnv.put( Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory" );
try {
logger.info( "\n^^^^ Create JMS objects, jmsContext..." );
jmsContext = new InitialContext( htEnv );
} catch ( NamingException ne ) {
logger.info( "\n^^^^ Caught InitialContext naming exception, msg is [" + ne.toString() + "]..." );
} catch ( java.security.AccessControlException ae ) {
logger.info( "\n^^^^ Caught InitialContext AccessControlException, msg is [" + ae.toString() + "]..." );
logger.info( "\n^^^^ Throw exception now, hopefully we'll exit gracefully..." );
throw new Exception( "InitialContext Exception" );
try {
logger.info( "\n^^^^ Create JMS object, MSDI QueueConnectionFactory..." );
jmsConnFactory = (QueueConnectionFactory) jmsContext.lookup( "com.mdsi.port.paJms.queueConnectionFactory" );
logger.info( "\n^^^^ Create JMS object, MDSI InboundQueue..." );
jmsQueue = (Queue) jmsContext.lookup( "com.mdsi.port.paJms.DefaultCIS0.InboundQueue" );
} catch ( NamingException ce ) {
logger.info( "\n^^^^ Caught Context naming exception, msg is [" + ce.toString() + "]..." );
try {
logger.info( "\n^^^^ Populate sample data into OrderCreate..." );
String sTestMessage = null;
inOutOtdXmlOrderCreate.getOrderCreate_T0( 0 ).setOrderNumber( "A00001" );
inOutOtdXmlOrderCreate.getOrderCreate_T0( 0 ).setJobCode( "J0001" );
sTestMessage = inOutOtdXmlOrderCreate.marshalToString();
logger.info( "\n^^^^ Sample data to send is [" + sTestMessage + "]..." );
logger.info( "\n^^^^ Create JMS object, createQueueConnection..." );
jmsConnection = jmsConnFactory.createQueueConnection();
logger.info( "\n^^^^ Create JMS object, createQueueSession..." );
jmsSession = jmsConnection.createQueueSession( false, Session.AUTO_ACKNOWLEDGE );
logger.info( "\n^^^^ Create JMS object, jmsSender..." );
jmsSender = jmsSession.createSender( jmsQueue );
logger.info( "\n^^^^ Start jmsConnection..." );
jmsConnection.start();
javax.jms.BytesMessage jmsMsgBytesMessage = null;
jmsMsgBytesMessage = jmsSession.createBytesMessage();
try {
byte[] bytesOut = new byte[0];
int iBufLen = 10000 * 1024;
byte[] bytesBuf = new byte[iBufLen];
byte[] bytesTmp = null;
int iLen = 0;
iLen = sTestMessage.length();
bytesTmp = new byte[bytesOut.length + iLen];
System.arraycopy( bytesOut, 0, bytesTmp, 0, bytesOut.length );
System.arraycopy( bytesBuf, 0, bytesTmp, bytesOut.length, iLen );
bytesOut = bytesTmp;
bytesTmp = null;
jmsMsgBytesMessage.writeBytes( bytesOut );
logger.info( "\n^^^^ Send to Advantex..." );
jmsSender.send( jmsMsgBytesMessage );
// Send final control message indicating end of messages ??
// jmsSender.send( jmsSession.createMessage() );
} catch ( Exception e ) {
logger.info( "\n^^^^ Caught Exception during send setup..." );
e.printStackTrace();
} finally {
if (jmsSender != null) {
try {
logger.info( "\n^^^^ Close jmsSender..." );
jmsSender.close();
} catch ( Exception se ) {
logger.info( "\n^^^^ Caught Exception closing jmsSender..." );
} catch ( JMSException jee ) {
logger.info( "\n^^^^ Jms Exception caught during setup of jmsSender, msg is [" + jee.toString() + "]..." );
} finally {
logger.info( "\n ^^^^In finally for queue send , will try to close connection..." );
if (jmsConnection != null) {
try {
jmsConnection.close();
logger.info( "\n^^^^ Jms Queue Connection closed." );
} catch ( JMSException e ) {
logger.info( "\n^^^^ Jms Exception caught while trying to close Queue Connection, msg is [" + e.toString() + "]..." );
} catch ( Exception ex ) {
logger.info( "\n^^^^ Caught General Exception, will printstacktrace" );
ex.printStackTrace();
logger.info( "\n^^^^ Exit jcdApptBookingToAdvantex..." );
Not sure if I've somehow got to specifiy more detailed info to JCAPS so the 9.x approach will work??
Thanks,
Rich