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Failed to get a server session
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reply from <a href="http://community.jboss.org/people/santhoshreddy747">santhosh pulichinthala</a> in <i>JBoss Messaging</i> - <a href="http://community.jboss.org/message/553138#553138">View the full discussion</a>
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<div class="jive-rendered-content"><p>HI,</p><p> Can you please send me your MDB code to fix this problem.Im also having same issues.Im also recieving the message as message listener.</p><p>Im attaching my MDB code please let me know if i did anything wrong.</p><p>Thanks</p><p>santhosh</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>mdb main code:</p><p>// Source File Name:   EskomMDB.java</p><p><a class="jive-link-anchor-small">//@author</a> santhosh pulichinthala</p><p>package za.eskom.jms.ejb;</p><p>import java.util.logging.Level;<br/>import java.util.logging.Logger;</p><p>import javax.ejb.EJBException;<br/>import javax.ejb.MessageDrivenBean;<br/>import javax.ejb.MessageDrivenContext;</p><p>import javax.jms.MessageListener;<br/>import javax.jms.Queue;</p><p>import javax.jms.Message;</p><p>import javax.jms.TextMessage;</p><p>import javax.naming.Context;<br/>import javax.naming.InitialContext;<br/>import javax.naming.NamingException;</p><p>// Referenced classes of package za.eskom.jms.ejb:<br/>//            EscapeChars, GTXSOAPCalling , GetSoapXmlByMsgType , PersistentSoapTarget</p><p>public class GtxEskomFourthInstanceMDB implements MessageDrivenBean, MessageListener {</p><p> private MessageDrivenContext mdcontext;</p><p> String soapTargetValue = null;</p><p> private boolean instantiated;</p><p> String messageType = "";   </p><p> InitialContext initialContext = null;</p><p> Thread currentThread = null;</p><p> public GtxEskomFourthInstanceMDB() {<br/>  mdcontext = null;<br/>  instantiated = getVariables();<br/> }</p><p> public void setMessageDrivenContext(MessageDrivenContext mdc)<br/>   throws EJBException {<br/>  mdcontext = mdc;<br/> }</p><p> public void ejbCreate() {</p><p> }</p><p> public void ejbRemove() {</p><p> }</p><p> private boolean getVariables() {<br/>  // TODO Auto-generated method stub<br/>  String variableName = "";<br/>  try {<br/>   // createQueueConnetion();<br/>   initialContext = new InitialContext();<br/>   Context context = (Context) initialContext.lookup("java:comp/env");</p><p>   variableName = "SoapTargetValue";<br/>   soapTargetValue = (String) context.lookup(variableName);</p><p>   variableName = "MessageType";<br/>   messageType = (String) context.lookup(variableName);</p><p>   return true;</p><p>  } catch (NamingException excepton) {<br/>   logger.log(Level.SEVERE, "Missing environment variable ("<br/>     + variableName + ") from ejb-jar.xml .");<br/>   return false;<br/>  }<br/> }</p><p> public void onMessage(Message inMessage) {<br/>  TextMessage msg = null;<br/>  String xmlString = "";<br/>  String xmlToSend = "";<br/>  Queue subscribedQueue;<br/>  try {<br/>       <br/>   subscribedQueue = (Queue) inMessage.getJMSDestination();<br/>       <br/>   logger.log(Level.INFO, "Received JMS message ("<br/>     + inMessage.getJMSMessageID() + ") from Queue ("<br/>     + subscribedQueue.getQueueName() + ").");     </p><p>   if (inMessage instanceof TextMessage) {</p><p>    msg = (TextMessage) inMessage;</p><p>    xmlToSend = msg.getText().toString();</p><p>    if (instantiated) {<br/>     logger.log(Level.INFO,<br/>       "MESSAGE BEAN: Got the message Type :  "<br/>         + messageType + " and SoapTargetValue :  "<br/>         + soapTargetValue);</p><p>    } else {<br/>     logger.log(Level.SEVERE,<br/>       "MESSAGE BEAN: Failed read values from ejb-jar.xml for xml Message"<br/>         + msg.getText().toString());<br/>     mdcontext.setRollbackOnly();<br/>    }</p><p>    xmlString = GetSoapXmlByMsgType.getMessageType(messageType,<br/>      xmlToSend);</p><p>    logger.log(Level.INFO,<br/>      "MESSAGE BEAN: Calling Gtx Soap process :");</p><p>    GTXSOAPCalling<br/>      .callingGtxSoapProcess(soapTargetValue, xmlString);</p><p>   }<br/>  } catch (Throwable e) {<br/>   // TODO Auto-generated catch block<br/>   try {<br/>    mdcontext.setRollbackOnly();<br/>   } catch (Exception f) {<br/>    logger.log(Level.SEVERE,<br/>      "Failure when trying to rollback transaction");<br/>   }<br/>   logger.log(Level.SEVERE,<br/>     "Failed to submit JMS message  with an exception - "<br/>       + e.getMessage());<br/>  }<br/> }</p><p> private static final long serialVersionUID = 1L;</p><p> private static Logger logger = Logger.getLogger("GtxEskomMessageBean");<br/>}</p></div>
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