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 $

                  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);
                     }
                  }
               }


               // Now the removes


               iter = refsToRemove.iterator();


               while (iter.hasNext())
               {
                  if (psUpdateReference == null)
                  {
                     psUpdateReference = conn
                           .prepareStatement(getSQLStatement("UPDATE_MESSAGE_REF"));
                  }


                  ChannelRefPair pair = (ChannelRefPair) iter.next();


                  prepareToRemoveReference(pair.channelID, pair.ref, tx,
                        psUpdateReference);


                  int rows = psUpdateReference.executeUpdate();


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


               return null;
            }
            catch (Exception e)
            {
               for (Iterator i = messagesStored.iterator(); i.hasNext();)
               {
                  Message msg = (Message) i.next();


                  msg.setPersisted(false);
               }
               throw e;
            }
            finally
            {

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         List messages = getMessages(new ArrayList(msgIds));


         for (Iterator iter = messages.iterator(); iter.hasNext();)
         {
            Message msg = (Message) iter.next();


            messageMap.put(new Long(msg.getMessageID()), msg);
         }


         List returnList = new ArrayList();


         for (Iterator iter = holders.iterator(); iter.hasNext();)
         {
            Holder holder = (Holder) iter.next();


            Message msg = (Message) messageMap.get(new Long(holder.messageId));


            if (msg == null) { throw new IllegalStateException(
                  "Cannot find message " + holder.messageId); }


            MessageChannelPair pair = new MessageChannelPair(msg,

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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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      for(int i = 0; i < a.length; i++)
      {
         for(Iterator j = l.iterator(); j.hasNext(); )
         {
            Object o = j.next();
            Message m = (Message)o;
            
            if (a[i].getMessage().getMessageID() == m.getMessageID() &&
                m.getPayload().equals(a[i].getMessage().getPayload()))
            {
               j.remove();
               break;
            }
         }

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      List l1 = r1.getMessages();
      List l2 = r2.getMessages();
      if (l2.isEmpty())
      {
         assertEquals(1, l1.size());
         Message m = (Message)l1.get(0);
         assertEquals("payload", m.getPayload());
      }
      else
      {
         assertTrue(l1.isEmpty());
         assertEquals(1, l2.size());
         Message m = (Message)l2.get(0);
         assertEquals("payload", m.getPayload());
      }
   }

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      List l1 = r1.getMessages();
      List l2 = r2.getMessages();
      if (l2.isEmpty())
      {
         assertEquals(1, l1.size());
         Message m = (Message)l1.get(0);
         assertEquals("payload", m.getPayload());
      }
      else
      {
         assertTrue(l1.isEmpty());
         assertEquals(1, l2.size());
         Message m = (Message)l2.get(0);
         assertEquals("payload", m.getPayload());
      }
   }

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      Delivery delivery = queue.handle(observer, ref, null);


      List stored = queue.browse(null);
      assertEquals(1, stored.size());


      Message sm = (Message)stored.iterator().next();
      assertFalse(sm.isReliable());
      assertEquals(0, sm.getMessageID());


      SimpleReceiver receiver = new SimpleReceiver("ACKING", SimpleReceiver.ACKING);
      queue.getLocalDistributor().add(receiver);
      queue.deliver();
      assertEquals(1, receiver.getMessages().size());

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      Delivery delivery = queue.handle(observer, ref, null);


      List stored = queue.browse(null);
      assertEquals(1, stored.size());


      Message sm = (Message)stored.iterator().next();
      assertTrue(sm.isReliable());
      assertEquals(0, sm.getMessageID());


      queue.deliver();


      SimpleReceiver receiver = new SimpleReceiver("ACKING", SimpleReceiver.ACKING);
      queue.getLocalDistributor().add(receiver);

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      tx.commit();


      List stored = queue.browse(null);
      assertEquals(1, stored.size());


      Message sm = (Message)stored.iterator().next();
      assertFalse(sm.isReliable());
      assertEquals(0, sm.getMessageID());
   }

View Full Code Here

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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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