Examples of TopologyMember

org.hornetq.api.core.client.TopologyMember
A member of the topology.
Each TopologyMember represents a single server and possibly any backup server that may take over its duties (using the nodeId of the original server).
org.hornetq.core.client.impl.TopologyMember
@author Andy TaylorCreated Aug 16, 2010

Examples of org.hornetq.core.client.impl.TopologyMember

   public void notifyNodeUp(final String nodeID,
                            final Pair<TransportConfiguration, TransportConfiguration> connectorPair,
                            final boolean last,
                            final boolean nodeAnnounce)
   {
      TopologyMember member = new TopologyMember(connectorPair);
      boolean updated = topology.addMember(nodeID, member);


      if (!updated)
      {
         return;
      }


      for (ClusterTopologyListener listener : clientListeners)
      {
         listener.nodeUP(nodeID, member.getConnector(), last);
      }


      for (ClusterTopologyListener listener : clusterConnectionListeners)
      {
         listener.nodeUP(nodeID, member.getConnector(), last);
      }


      // if this is a node being announced we are hearing it direct from the nodes CM so need to inform our cluster
      // connections.
      if (nodeAnnounce)

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Examples of org.hornetq.core.client.impl.TopologyMember

      {
         backup = false;


         String nodeID = server.getNodeID().toString();


         TopologyMember member = topology.getMember(nodeID);
         // we swap the topology backup now = live
         if (member != null)
         {
            member.getConnector().a = member.getConnector().b;


            member.getConnector().b = null;
         }


         if (backupServerLocator != null)
         {
            // todo we could use the topology of this to preempt it arriving from the cc
            try
            {
               backupServerLocator.close();
            }
            catch (Exception e)
            {
               log.warn("problem closing backup session factory", e);
            }
            backupServerLocator = null;
         }


         for (BroadcastGroup broadcastGroup : broadcastGroups.values())
         {
            try
            {
               broadcastGroup.start();
               broadcastGroup.activate();
            }
            catch (Exception e)
            {
               log.warn("unable to start broadcast group " + broadcastGroup.getName(), e);
            }
         }


         for (ClusterConnection clusterConnection : clusterConnections.values())
         {
            try
            {
               clusterConnection.activate();
            }
            catch (Exception e)
            {
               log.warn("unable to start cluster connection " + clusterConnection.getName(), e);
            }
         }


         for (Bridge bridge : bridges.values())
         {
            try
            {
               bridge.start();
            }
            catch (Exception e)
            {
               log.warn("unable to start bridge " + bridge.getName(), e);
            }
         }


         for (ClusterTopologyListener listener : clientListeners)
         {
            listener.nodeUP(nodeID, member.getConnector(), false);
         }


         for (ClusterTopologyListener listener : clusterConnectionListeners)
         {
            listener.nodeUP(nodeID, member.getConnector(), false);
         }
      }
   }

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Examples of org.hornetq.core.client.impl.TopologyMember

      // Just take the first one for now
      ClusterConnection cc = clusterConnections.values().iterator().next();


      String nodeID = server.getNodeID().toString();


      TopologyMember member = topology.getMember(nodeID);


      if (member == null)
      {
         if (backup)
         {
            member = new TopologyMember(new Pair<TransportConfiguration, TransportConfiguration>(null,
                                                                                                 cc.getConnector()));
         }
         else
         {
            member = new TopologyMember(new Pair<TransportConfiguration, TransportConfiguration>(cc.getConnector(),
                                                                                                 null));
         }


         topology.addMember(nodeID, member);
      }
      else
      {
         if (backup)
         {
            // pair.b = cc.getConnector();
         }
         else
         {
            // pair.a = cc.getConnector();
         }
      }


      // Propagate the announcement


      for (ClusterTopologyListener listener : clientListeners)
      {
         listener.nodeUP(nodeID, member.getConnector(), false);
      }


      for (ClusterTopologyListener listener : clusterConnectionListeners)
      {
         listener.nodeUP(nodeID, member.getConnector(), false);
      }


   }

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Examples of org.hornetq.core.client.impl.TopologyMember

   public void notifyNodeUp(String nodeID,
                                   Pair<TransportConfiguration, TransportConfiguration> connectorPair,
                                   boolean last,
                                   int distance)
   {
      boolean updated = topology.addMember(nodeID, new TopologyMember(connectorPair, distance));


      if(!updated)
      {
         return;
      }

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Examples of org.hornetq.core.client.impl.TopologyMember

      {
         backup = false;


         String nodeID = server.getNodeID().toString();


         TopologyMember member = topology.getMember(nodeID);
         //we swap the topology backup now = live
         if (member != null)
         {
            member.getConnector().a = member.getConnector().b;


            member.getConnector().b = null;
         }


         if(backupServerLocator != null)
         {
            //todo we could use the topology of this to preempt it arriving from the cc
            try
            {
               backupServerLocator.close();
            }
            catch (Exception e)
            {
               log.warn("problem closing backup session factory", e);
            }
            backupServerLocator = null;
         }


         for (BroadcastGroup broadcastGroup : broadcastGroups.values())
         {
            try
            {
               broadcastGroup.start();
               broadcastGroup.activate();
            }
            catch (Exception e)
            {
               log.warn("unable to start broadcast group " + broadcastGroup.getName(), e);
            }
         }


         for (ClusterConnection clusterConnection : clusterConnections.values())
         {
            try
            {
               clusterConnection.activate();
            }
            catch (Exception e)
            {
               log.warn("unable to start cluster connection " + clusterConnection.getName(), e);
            }
         }


         for (Bridge bridge : bridges.values())
         {
            try
            {
               bridge.start();
            }
            catch (Exception e)
            {
               log.warn("unable to start bridge " + bridge.getName(), e);
            }
         }


         for (ClusterTopologyListener listener : clientListeners)
         {
            listener.nodeUP(nodeID, member.getConnector(), false, member.getDistance());
         }


         for (ClusterTopologyListener listener : clusterConnectionListeners)
         {
            listener.nodeUP(nodeID, member.getConnector(), false, member.getDistance());
         }
      }
   }

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Examples of org.hornetq.core.client.impl.TopologyMember

      // Just take the first one for now
      ClusterConnection cc = clusterConnections.values().iterator().next();


      String nodeID = server.getNodeID().toString();


      TopologyMember member = topology.getMember(nodeID);


      if (member == null)
      {
         if (backup)
         {
            member = new TopologyMember(new Pair<TransportConfiguration, TransportConfiguration>(null, cc.getConnector()), 0);
         }
         else
         {
            member = new TopologyMember(new Pair<TransportConfiguration, TransportConfiguration>(cc.getConnector(), null), 0);
         }


         topology.addMember(nodeID, member);
      }
      else
      {
         if (backup)
         {
           // pair.b = cc.getConnector();
         }
         else
         {
           // pair.a = cc.getConnector();
         }
      }


      // Propagate the announcement


      for (ClusterTopologyListener listener : clientListeners)
      {
         listener.nodeUP(nodeID, member.getConnector(), false, member.getDistance());
      }
      
      for (ClusterTopologyListener listener : clusterConnectionListeners)
      {
         listener.nodeUP(nodeID, member.getConnector(), false, member.getDistance());
      }


   }

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Examples of org.hornetq.core.client.impl.TopologyMember

      if (log.isDebugEnabled())
      {
         log.debug(this + "::NodeAnnounced, backup=" + backup + nodeID + connectorPair);
      }


      TopologyMember newMember = new TopologyMember(connectorPair.getA(), connectorPair.getB());
      newMember.setUniqueEventID(uniqueEventID);
      if (backup)
      {
         topology.updateBackup(nodeID, new TopologyMember(connectorPair.getA(), connectorPair.getB()));
      }
      else
      {
         topology.updateMember(uniqueEventID, nodeID, newMember);
      }

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Examples of org.hornetq.core.client.impl.TopologyMember

   /* (non-Javadoc)
    * @see org.hornetq.core.client.impl.AfterConnectInternalListener#onConnection(org.hornetq.core.client.impl.ClientSessionFactoryInternal)
    */
   public void onConnection(ClientSessionFactoryInternal sf)
   {
      TopologyMember localMember = getLocalMember();
      sf.sendNodeAnnounce(localMember.getUniqueEventID(),
                          manager.getNodeId(),
                          false,
                          localMember.getConnector().getA(),
                          localMember.getConnector().getB());


      // sf.sendNodeAnnounce(System.currentTimeMillis(),
      // manager.getNodeId(),
      // false,
      // localMember.getConnector().a,

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Examples of org.hornetq.core.client.impl.TopologyMember

         log.debug("Activating cluster connection nodeID=" + nodeUUID + " for server=" + this.server);
      }


      backup = false;


      topology.updateAsLive(manager.getNodeId(), new TopologyMember(connector, null));


      if (backupServerLocator != null)
      {
         // todo we could use the topology of this to preempt it arriving from the cc
         try
         {
            backupServerLocator.close();
         }
         catch (Exception e)
         {
            log.warn("problem closing backup session factory", e);
         }
         backupServerLocator = null;
      }


      serverLocator = clusterConnector.createServerLocator(true);


      if (serverLocator != null)
      {


         if (!useDuplicateDetection)
         {
            log.debug("DuplicateDetection is disabled, sending clustered messages blocked");
         }


         final TopologyMember currentMember = topology.getMember(manager.getNodeId());


         if (currentMember == null)
         {
            // sanity check only
            throw new IllegalStateException("InternalError! The ClusterConnection doesn't know about its own node = " + this);

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Examples of org.hornetq.core.client.impl.TopologyMember


   public synchronized void informTopology()
   {
      String nodeID = server.getNodeID().toString();


      TopologyMember localMember;


      if (backup)
      {
         localMember = new TopologyMember(null, connector);
      }
      else
      {
         localMember = new TopologyMember(connector, null);
      }


      topology.updateAsLive(nodeID, localMember);
   }

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