Examples of org.jboss.messaging.core.contract.Message

Package org.jboss.messaging.core.contract

Examples of org.jboss.messaging.core.contract.Message

org.jboss.messaging.core.contract.Message
A message is a routable instance that has a payload. The payload is opaque to the messaging system. @author Ovidiu Feodorov @author Tim Fox @version $Revision: 3337 $ $Id: Message.java 3337 2007-11-16 12:22:58Z timfox $

      TransactionRepository txRep = new TransactionRepository(pm, ms, 0);
      txRep.start();


      Message[] messages = createMessages(10);


      Message m1 = messages[0];
      Message m2 = messages[1];
      Message m3 = messages[2];
      Message m4 = messages[3];
      Message m5 = messages[4];




      Transaction tx = null;
      if (xa)
      {

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                        byte[] payload = getBytes(rs, 7);


                        byte type = rs.getByte(8);


                        Message m = MessageFactory.createMessage(messageId,
                              reliable, expiration, timestamp, priority,
                              headers, payload, type);
                        msgs.add(m);
                     }

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                  {
                     log.trace("Inserted " + rows + " rows");
                  }
                  
                  // Maybe we need to persist the message itself
                  Message m = ref.getMessage();


                  rows = storeMessage(m, psInsertMessage, psUpdateMessage);


                  if (trace)
                  {

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                  if (trace)
                  {
                     log.trace("Inserted " + rows + " rows");
                  }


                  Message m = ref.getMessage();


                  synchronized (m)
                  {
                     if (!m.isPersisted())
                     {
                        if (psInsertMessage == null)
                        {
                           psInsertMessage = conn
                                 .prepareStatement(getSQLStatement("INSERT_MESSAGE"));
                        }


                        // First time so add message
                        // And in case of clustered queues/topics, the message
                        // could possibly be already persisted on the different
                        // node
                        // so we persist also using the Conditional Update
                        if (trace)
                        {
                           log
                                 .trace("Message does not already exist so inserting it");
                        }
                        storeMessage(m, psInsertMessage, true);
                        rows = psInsertMessage.executeUpdate();
                        if (trace)
                        {
                           log.trace("Inserted " + rows + " rows");
                        }


                        m.setPersisted(true);


                        messagesStored.add(m);


                        //We only cache the first id in a tx - this is enough to determine if the tx succeeded
                        if (first && m instanceof JBossMessage)

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         {
            if(messagesStored != null)
            {
               for (Iterator i = messagesStored.iterator(); i.hasNext();)
               {
                  Message msg = (Message) i.next();


                  msg.setPersisted(false);
               }
            }
         }

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                  if (trace)
                  {
                     log.trace("Inserted " + rows + " rows");
                  }


                  Message m = pair.ref.getMessage();


                  synchronized (m)
                  {
                     if (!m.isPersisted())
                     {
                        if (psInsertMessage == null)
                        {
                           psInsertMessage = conn
                                 .prepareStatement(getSQLStatement("INSERT_MESSAGE"));
                        }


                        storeMessage(m, psInsertMessage, true);
                        rows = psInsertMessage.executeUpdate();


                        if (trace)
                        {
                           log.trace("Inserted " + rows + " rows");
                        }


                        m.setPersisted(true);


                        messagesStored.add(m);


                        //We only cache the first id in a tx - this is enough to determine if the tx succeeded
                        if (first && m instanceof JBossMessage)

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         {
            if(messagesStored != null)
            {
               for (Iterator i = messagesStored.iterator(); i.hasNext();)
               {
                  Message msg = (Message) i.next();


                  msg.setPersisted(false);
               }
            }
         }

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      ids.add(msgId);
      List msgs = persistenceManager.getMessages(ids);
      Iterator msgIter = msgs.iterator();
      while (msgIter.hasNext())
      {
         Message m = (Message)msgIter.next();
         buffer.append("<tr>");
         buffer.append("<td>" + m.getMessageID() + "</td>");
         buffer.append("<td>" + m.getExpiration() + "</td>");
         buffer.append("<td>" + new Date(m.getTimestamp()) + "</td>");
         buffer.append("<td>" + m.getPriority() + "</td>");
         buffer.append("<td>" + m.getType() + "</td>");
         buffer.append("<td>" + m.getHeaders() + "</td>");
         buffer.append("<td>" + m.getPayload() + "</td>");
         buffer.append("<td>" + m.getPayload().getClass().getName() + "</td>");
         buffer.append("</tr>");
      }
      
      return buffer.toString();
   }

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                  iter = messages.iterator();
                  
                  while (iter.hasNext())
                  {
                     Message m = (Message)iter.next();
                     MessageReference mref = ms.reference(m);
                     
                     ReferenceInfo mInfo = refInfoMap.get(m.getMessageID());
                     mref.setDeliveryCount(mInfo.getDeliveryCount());
                     mref.setScheduledDeliveryTime(mInfo.getScheduledDelivery());
                     
                     Delivery del = new SimpleDelivery(ch, mref, true, true);
                     del.cancel();

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         {
           log.error("Failed to acknowledge delivery", t);
         }
       }


       Message message = delivery.getReference().getMessage();


       //Note that we only replicate transacted or client acknowledge sessions
       //There is no point in replicating AUTO_ACK or DUPS_OK
       if (!consumer.isReplicating() || !replicating)
       {
         if (trace) { log.trace(this + " doing the delivery straight away"); }


         //Actually do the delivery now
         performDelivery(delivery.getReference(), deliveryId, consumer);
       }
       else if (!message.isReliable())
       {
         if (!toDeliver.isEmpty())
         {
           if (trace) { log.trace("Message is unreliable and there are refs in the toDeliver so adding to list"); }

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Related Classes of org.jboss.messaging.core.contract.Message

org.jboss.jms.client.container.ClientConsumer

org.jboss.jms.client.remoting.CallbackManager

org.jboss.jms.server.destination.ManagedQueue

org.jboss.jms.server.destination.ManagedTopic

org.jboss.jms.server.endpoint.ServerConsumerEndpoint

org.jboss.jms.server.endpoint.ServerSessionEndpoint

org.jboss.jms.server.ServerPeer

org.jboss.messaging.core.impl.AddReferenceRunner

org.jboss.messaging.core.impl.DeliveringCounter

org.jboss.messaging.core.impl.GetMessageListTX

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