Examples of Destination


Examples of org.xmlBlaster.util.qos.address.Destination

                  if (updateQos.isErased()) return "";
                  try {
                     // Send an ACK back ...
                     PublishKey pk = new PublishKey(receiver.getGlobal(), "HelloWorld5:ACK", "text/plain", "1.0");
                     PublishQos pq = new PublishQos(receiver.getGlobal());
                     pq.addDestination(new Destination(updateQos.getSender()));
                     MsgUnit msgUnit = new MsgUnit(pk, "ACK", pq);
                     boolean oneway = false; // just for demo, you can try a variant with never blocking oneway
                     if (oneway) {
                        MsgUnit[] arr = new MsgUnit[1];
                        arr[0] = msgUnit;
                        receiver.publishOneway(arr);
                        log.info("Published message '" + pk.getOid() + "' to " + updateQos.getSender());
                     }
                     else {
                        PublishReturnQos retQos = receiver.publish(msgUnit);
                        log.info("Published message '" + retQos.getKeyOid() + "' to " + updateQos.getSender());
                     }
                  }
                  catch (XmlBlasterException e) {
                     log.severe("Sending ACK to " + updateQos.getSender() + " failed: " + e.getMessage());
                  }
                  return "";
               }
            })// Login to xmlBlaster, default handler for updates

            log.info("Receiver connected to xmlBlaster " + conRetQos.getSessionName().getRelativeName());
         }

         // Send a message to 'receiver'
         PublishKey pk = new PublishKey(sender.getGlobal(), "HelloWorld5", "text/plain", "1.0");
         PublishQos pq = new PublishQos(sender.getGlobal());
         pq.addDestination(new Destination(new SessionName(sender.getGlobal(), receiverName)));
         MsgUnit msgUnit = new MsgUnit(pk, "Hi", pq);
         PublishReturnQos retQos = sender.publish(msgUnit);
         log.info("Published message '" + retQos.getKeyOid() + "' to " + receiverName + ":\n" + msgUnit.toXml());
      }
      catch (XmlBlasterException e) {
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Examples of org.xmlBlaster.util.qos.address.Destination

  
   private void sendStatusInformation(String status) throws Exception {
      log.info("send status information '" + status + "'");
      I_XmlBlasterAccess conn = this.global.getXmlBlasterAccess();
      PublishKey pubKey = new PublishKey(this.global, this.statusTopic);
      Destination destination = new Destination(new SessionName(this.global, this.slaveSessionId));
      destination.forceQueuing(true);
      PublishQos pubQos = new PublishQos(this.global, destination);
      pubQos.setPersistent(true);
      MsgUnit msg = new MsgUnit(pubKey, status.getBytes(), pubQos);
      conn.publish(msg);
   }
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Examples of org.xmlBlaster.util.qos.address.Destination

   public void requestInitialData(String dbWatcherSessionId, boolean onlyRegister) throws Exception {
      log.info(this.name + " sends now an initial update request to the Master '" + dbWatcherSessionId + "'");
      I_XmlBlasterAccess conn = this.global.getXmlBlasterAccess();
      // no oid for this ptp message
      PublishKey pubKey = new PublishKey(this.global, REQUEST_INITIAL_DATA_TOPIC);
      Destination destination = new Destination(new SessionName(this.global, dbWatcherSessionId));
      destination.forceQueuing(true);
      PublishQos pubQos = new PublishQos(this.global, destination);
      pubQos.addClientProperty(ReplicationConstants.SLAVE_NAME, this.slaveSessionId);
      pubQos.addClientProperty(ReplicationConstants.REPL_VERSION, this.ownVersion);
      if (this.initialFilesLocation != null)
         pubQos.addClientProperty(ReplicationConstants.INITIAL_FILES_LOCATION, this.initialFilesLocation);
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Examples of org.xmlBlaster.util.qos.address.Destination

         // sending the cancel op to the DbWatcher
         log.info(this.name + " sends now a cancel request to the Master '" + this.dbWatcherSessionName + "'");
         I_XmlBlasterAccess conn = this.global.getXmlBlasterAccess();
         // no oid for this ptp message
         PublishKey pubKey = new PublishKey(this.global, REQUEST_CANCEL_UPDATE_TOPIC);
         Destination destination = new Destination(new SessionName(this.global, this.dbWatcherSessionName));
         destination.forceQueuing(true);
         PublishQos pubQos = new PublishQos(this.global, destination);
         pubQos.addClientProperty(ReplicationConstants.SLAVE_NAME, this.slaveSessionId);
         pubQos.setPersistent(false);
         MsgUnit msg = new MsgUnit(pubKey, ReplicationConstants.REPL_REQUEST_CANCEL_UPDATE.getBytes(), pubQos);
         conn.publish(msg);
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Examples of org.xmlBlaster.util.qos.address.Destination

      Destination[] destinationArr = publishQos.getDestinationArr(); // !!! add XPath client query here !!!
      Authenticate authenticate = this.requestBroker.getAuthenticate();

      //-----    Send message to every destination client
      for (int ii = 0; ii < destinationArr.length; ii++) {
         Destination destination = destinationArr[ii];

         if (log.isLoggable(Level.FINE)) log.fine(ME+": Working on PtP message for destination [" + destination.getDestination() + "]");

         SessionName destinationSessionName = destination.getDestination();
         boolean destinationIsSession = destinationSessionName.isSession();
         boolean forceQueing = destination.forceQueuing();
         boolean wantsPtP = true; // TODO if destination never has logged in spam would be possible!

         SubjectInfo destinationClient = null;

         // Handle PtP to subject in a thread safe manner
         if (!destinationIsSession) { // -> subject
            // 3 + 6 (force queing ignored since same reaction for both)
            destinationClient = authenticate.getSubjectInfoByName(destination.getDestination());
            if (!forceQueing && destinationClient==null) {
               String tmp = ME+": Sending PtP message '" + cacheEntry.getLogId() + "' to '" + destination.getDestination() + "' failed, the destination is unkown, the message rejected.";
               //log.warning(tmp); is logged by caller already
               throw new XmlBlasterException(serverScope, ErrorCode.USER_PTP_UNKNOWNDESTINATION, ME, tmp +
                   " Client is not logged in and <destination forceQueuing='true'> is not set");
            }
            if (log.isLoggable(Level.FINE)) log.fine(ME+": Queuing PtP message '" + cacheEntry.getLogId() + "' for subject destination [" + destination.getDestination() + "], forceQueing="+forceQueing);

            // We are responsible to call destinationClient.getLock().release()
            final boolean returnLocked = true;
            destinationClient = authenticate.getOrCreateSubjectInfoByName(destination.getDestination(), returnLocked, null, null);
            try {
               MsgQueueUpdateEntry msgEntrySubject = new MsgQueueUpdateEntry(serverScope, cacheEntry,
                        destinationClient.getSubjectQueue().getStorageId(), destination.getDestination(),
                        Constants.SUBSCRIPTIONID_PtP, false);
               destinationClient.queueMessage(msgEntrySubject);
               continue;
            }
            finally {
               destinationClient.getLock().release();
            }
         }

         // Handle PtP to session in a thread safe manner
         SessionInfo receiverSessionInfo = null;
         try {
            receiverSessionInfo = authenticate.getSessionInfo(destination.getDestination());
            if (receiverSessionInfo != null) {
               receiverSessionInfo.getLock().lock();
               //receiverSessionInfo.waitUntilAlive();
               if (receiverSessionInfo.isAlive()) {
                  if (!receiverSessionInfo.getConnectQos().isPtpAllowed() &&
                      !Constants.EVENT_OID_ERASEDTOPIC.equals(cacheEntry.getKeyOid())) { // no spam, case 2
                     if (log.isLoggable(Level.FINE)) log.fine(ME+": Rejecting PtP message '" + cacheEntry.getLogId() + "' for destination [" + destination.getDestination() + "], isPtpAllowed=false");
                     throw new XmlBlasterException(serverScope, ErrorCode.USER_PTP_DENIED, ME,
                           receiverSessionInfo.getId() + " does not accept PtP messages '" + cacheEntry.getLogId() +
                           "' is rejected");
                  }
               }
               else {
                  receiverSessionInfo.releaseLockAssertOne("Topic=" + getId());
                  receiverSessionInfo = null;
               }
            }

            if (receiverSessionInfo == null && !forceQueing) {
               String tmp = ME+": Sending PtP message '" + cacheEntry.getLogId() + "' to '" + destination.getDestination() + "' failed, the destination is unkown, the message rejected.";
               log.warning(tmp);
               throw new XmlBlasterException(serverScope, ErrorCode.USER_PTP_UNKNOWNDESTINATION, ME, tmp +
                     " Client is not logged in and <destination forceQueuing='true'> is not set");
            }

            // Row 1 in table
            if (receiverSessionInfo == null) { // We create a faked session without password check
               if (log.isLoggable(Level.FINE)) log.fine(ME+": Working on PtP message '" + cacheEntry.getLogId() + "' for destination [" + destination.getDestination() + "] which does not exist, forceQueuing=true, we create a dummy session");
               ConnectQos connectQos = new ConnectQos(serverScope);
               connectQos.setSessionName(destinationSessionName);
               connectQos.setUserId(destinationSessionName.getLoginName());
               ConnectQosServer connectQosServer = new ConnectQosServer(serverScope, connectQos.getData());
               connectQosServer.bypassCredentialCheck(true);
               long sessionTimeout = serverScope.getProperty().get("session.ptp.defaultTimeout", -1L);
               connectQosServer.getSessionQos().setSessionTimeout(sessionTimeout)// Or use message timeout?
               for (int i=0; ; i++) {
                  if (i>=20) {
                     String tmp = "Sending PtP message '" + cacheEntry.getLogId() + "' to '" + destination.getDestination() + "' failed, the message is rejected.";
                     String status = "destinationIsSession='" + destinationIsSession + "'" +
                                     " forceQueing='" + forceQueing + "' wantsPtP='" + wantsPtP +"'";
                     throw new XmlBlasterException(serverScope, ErrorCode.INTERNAL_NOTIMPLEMENTED, ME, tmp +
                        "the combination '" + status + "' is not handled");
                  }
                  if (i>0) { try { Thread.sleep(1L); } catch( InterruptedException ie) {}}
                  /*ConnectReturnQosServer q = */authenticate.connect(connectQosServer);
                  receiverSessionInfo = authenticate.getSessionInfo(destination.getDestination());
                  if (receiverSessionInfo == null) continue;
                  receiverSessionInfo.getLock().lock();
                  if (!receiverSessionInfo.isAlive()) {
                     receiverSessionInfo.releaseLockAssertOne("Topic=" + getId());
                     receiverSessionInfo = null;
                     continue;
                  }
                  break;
               }
            }

            if (log.isLoggable(Level.FINE)) log.fine(ME+": Queuing PtP message '" + cacheEntry.getLogId() + "' for destination [" + destination.getDestination() + "]");
            MsgQueueUpdateEntry msgEntry = new MsgQueueUpdateEntry(serverScope,
                     cacheEntry,
                     receiverSessionInfo.getSessionQueue().getStorageId(),
                     destination.getDestination(),
                     Constants.SUBSCRIPTIONID_PtP, false);
            receiverSessionInfo.queueMessage(msgEntry);
            continue;
         }
         finally {
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Examples of org.xmlBlaster.util.qos.address.Destination

                                                            Constants.EVENT_OID_ERASEDTOPIC/*+":"+getUniqueKey()*/, "text/plain", "1.0");
                  org.xmlBlaster.client.qos.PublishQos pq = new org.xmlBlaster.client.qos.PublishQos(serverScope);
                  pq.setState(Constants.STATE_ERASED);
                  pq.setVolatile(true);
                  pq.setSender(sessionName);
                  pq.addDestination(new Destination(sub.getSessionInfo().getSessionName()));
                  pq.addClientProperty("__oid", getUniqueKey());
                  MsgKeyData k = this.msgKeyData;
                  if (k != null && k.getDomain() != null)
                     pq.addClientProperty("__domain", k.getDomain());
                  pq.addClientProperty("__subscriptionId", sub.getSubSourceSubscriptionId());
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Examples of org.xmlBlaster.util.qos.address.Destination

    */
   public final void sendPtPMessage(MsgQueueEntry entry, String pluginName, String action, String currStatus) throws XmlBlasterException {
      SessionName receiver = entry.getSender()// Send back (receiver==sender)
      if (log.isLoggable(Level.FINE)) log.fine("Sending PtP notification about special message treatment in plugin, dispatcher state=" + currStatus + " receiver '" + receiver + "' ...");
      PublishQos pq = new PublishQos(glob);
      pq.addDestination(new Destination(receiver));
      pq.setSender(new SessionName(glob, getLoginName())); // Set ourself as sender
      pq.setSubscribable(false); // For the time being we don't allow others to subscribe on the PtP notification
      pq.setState(action);
      pq.setStateInfo("Notification about special message treatment in plugin " + pluginName + ", dispatcher state=" + currStatus);
      MsgUnit msgUnit = new MsgUnit(glob, "<key oid='" + entry.getKeyOid() + "'/>", "", pq.toXml());
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Examples of org.xmlBlaster.util.qos.address.Destination

    */
   public static void main( String[] args ) throws XmlBlasterException
   {
      Global glob = new Global(args);
      {
         PublishQos qos =new PublishQos(new Global(args), new Destination(new SessionName(glob, "joe")));
         qos.addDestination(new Destination(new SessionName(glob, "Tim")));
         qos.setPriority(PriorityEnum.HIGH_PRIORITY);
         qos.setPersistent(true);
         qos.setForceUpdate(true);
         qos.setReadonly(true);
         qos.setLifeTime(60000);
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Examples of org.xmlBlaster.util.qos.address.Destination

   /**
    * Convenience method to access PtP destination
    * @return null if no PtP publish message
    */
   public SessionName getDestinationSessionName() {
      final Destination d = getDestination();
      if (d == null) return null;
      return d.getDestination();
   }
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Examples of org.xmlBlaster.util.qos.address.Destination

      System.out.println("***MsgQosTest: testDestination ...");

      MsgQosData qos = new MsgQosData(this.glob, MethodName.PUBLISH);
      assertEquals("", null, qos.getDestinations());
     
      Destination destination = new Destination("a@b", Constants.EXACT);

      assertNull("", qos.getDestinations());
      assertEquals("", 0, qos.getNumDestinations());
      assertEquals("", 0, qos.getDestinationArr().length);

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