Ejemplo n.º 1
0
  private void createNewRecord(
      final long eventUID,
      final String targetNodeID,
      final TransportConfiguration connector,
      final SimpleString queueName,
      final Queue queue,
      final boolean start)
      throws Exception {
    String nodeId;

    synchronized (this) {
      if (!started) {
        return;
      }

      if (serverLocator == null) {
        return;
      }

      nodeId = serverLocator.getNodeID();
    }

    final ServerLocatorInternal targetLocator = new ServerLocatorImpl(topology, true, connector);

    targetLocator.setReconnectAttempts(0);

    targetLocator.setInitialConnectAttempts(0);
    targetLocator.setClientFailureCheckPeriod(clientFailureCheckPeriod);
    targetLocator.setConnectionTTL(connectionTTL);
    targetLocator.setInitialConnectAttempts(0);

    targetLocator.setConfirmationWindowSize(confirmationWindowSize);
    targetLocator.setBlockOnDurableSend(!useDuplicateDetection);
    targetLocator.setBlockOnNonDurableSend(!useDuplicateDetection);

    targetLocator.setRetryInterval(retryInterval);
    targetLocator.setMaxRetryInterval(maxRetryInterval);
    targetLocator.setRetryIntervalMultiplier(retryIntervalMultiplier);
    targetLocator.setMinLargeMessageSize(minLargeMessageSize);

    // No producer flow control on the bridges, as we don't want to lock the queues
    targetLocator.setProducerWindowSize(-1);

    targetLocator.setAfterConnectionInternalListener(this);

    targetLocator.setNodeID(nodeId);

    targetLocator.setClusterTransportConfiguration(
        serverLocator.getClusterTransportConfiguration());

    if (retryInterval > 0) {
      targetLocator.setRetryInterval(retryInterval);
    }

    targetLocator.disableFinalizeCheck();
    targetLocator.addIncomingInterceptor(
        new IncomingInterceptorLookingForExceptionMessage(manager, executorFactory.getExecutor()));
    MessageFlowRecordImpl record =
        new MessageFlowRecordImpl(
            targetLocator, eventUID, targetNodeID, connector, queueName, queue);

    ClusterConnectionBridge bridge =
        new ClusterConnectionBridge(
            this,
            manager,
            targetLocator,
            serverLocator,
            reconnectAttempts,
            retryInterval,
            retryIntervalMultiplier,
            maxRetryInterval,
            nodeManager.getUUID(),
            record.getEventUID(),
            record.getTargetNodeID(),
            record.getQueueName(),
            record.getQueue(),
            executorFactory.getExecutor(),
            null,
            null,
            scheduledExecutor,
            null,
            useDuplicateDetection,
            clusterUser,
            clusterPassword,
            server.getStorageManager(),
            managementService.getManagementAddress(),
            managementService.getManagementNotificationAddress(),
            record,
            record.getConnector());

    targetLocator.setIdentity(
        "(Cluster-connection-bridge::" + bridge.toString() + "::" + this.toString() + ")");

    if (HornetQServerLogger.LOGGER.isDebugEnabled()) {
      HornetQServerLogger.LOGGER.debug(
          "creating record between " + this.connector + " and " + connector + bridge);
    }

    record.setBridge(bridge);

    records.put(targetNodeID, record);

    if (start) {
      bridge.start();
    }
  }
Ejemplo n.º 2
0
  public synchronized void deployBridge(final BridgeConfiguration config) throws Exception {
    if (config.getName() == null) {
      HornetQServerLogger.LOGGER.bridgeNotUnique();

      return;
    }

    if (config.getQueueName() == null) {
      HornetQServerLogger.LOGGER.bridgeNoQueue(config.getName());

      return;
    }

    if (config.getForwardingAddress() == null) {
      HornetQServerLogger.LOGGER.bridgeNoForwardAddress(config.getName());
    }

    if (bridges.containsKey(config.getName())) {
      HornetQServerLogger.LOGGER.bridgeAlreadyDeployed(config.getName());

      return;
    }

    Transformer transformer = instantiateTransformer(config.getTransformerClassName());

    Binding binding = postOffice.getBinding(new SimpleString(config.getQueueName()));

    if (binding == null) {
      HornetQServerLogger.LOGGER.bridgeQueueNotFound(config.getQueueName(), config.getName());

      return;
    }

    Queue queue = (Queue) binding.getBindable();

    ServerLocatorInternal serverLocator;

    if (config.getDiscoveryGroupName() != null) {
      DiscoveryGroupConfiguration discoveryGroupConfiguration =
          configuration.getDiscoveryGroupConfigurations().get(config.getDiscoveryGroupName());
      if (discoveryGroupConfiguration == null) {
        HornetQServerLogger.LOGGER.bridgeNoDiscoveryGroup(config.getDiscoveryGroupName());

        return;
      }

      if (config.isHA()) {
        serverLocator =
            (ServerLocatorInternal)
                HornetQClient.createServerLocatorWithHA(discoveryGroupConfiguration);
      } else {
        serverLocator =
            (ServerLocatorInternal)
                HornetQClient.createServerLocatorWithoutHA(discoveryGroupConfiguration);
      }

    } else {
      TransportConfiguration[] tcConfigs = connectorNameListToArray(config.getStaticConnectors());

      if (tcConfigs == null) {
        HornetQServerLogger.LOGGER.bridgeCantFindConnectors(config.getName());
        return;
      }

      if (config.isHA()) {
        serverLocator = (ServerLocatorInternal) HornetQClient.createServerLocatorWithHA(tcConfigs);
      } else {
        serverLocator =
            (ServerLocatorInternal) HornetQClient.createServerLocatorWithoutHA(tcConfigs);
      }
    }

    if (config.getForwardingAddress() != null) {
      AddressSettings addressConfig =
          configuration.getAddressesSettings().get(config.getForwardingAddress());

      // The address config could be null on certain test cases or some Embedded environment
      if (addressConfig == null) {
        // We will certainly have this warning on testcases which is ok
        HornetQServerLogger.LOGGER.bridgeCantFindAddressConfig(
            config.getName(), config.getForwardingAddress());
      } else {
        final int windowSize = config.getConfirmationWindowSize();
        final long maxBytes = addressConfig.getMaxSizeBytes();

        if (maxBytes != -1 && maxBytes < windowSize) {
          HornetQServerLogger.LOGGER.bridgeConfirmationWindowTooSmall(
              config.getName(), config.getForwardingAddress(), windowSize, maxBytes);
        }
      }
    }

    serverLocator.setIdentity("Bridge " + config.getName());
    serverLocator.setConfirmationWindowSize(config.getConfirmationWindowSize());

    // We are going to manually retry on the bridge in case of failure
    serverLocator.setReconnectAttempts(0);
    serverLocator.setInitialConnectAttempts(0);
    serverLocator.setRetryInterval(config.getRetryInterval());
    serverLocator.setMaxRetryInterval(config.getMaxRetryInterval());
    serverLocator.setRetryIntervalMultiplier(config.getRetryIntervalMultiplier());
    serverLocator.setClientFailureCheckPeriod(config.getClientFailureCheckPeriod());
    serverLocator.setConnectionTTL(config.getConnectionTTL());
    serverLocator.setBlockOnDurableSend(!config.isUseDuplicateDetection());
    serverLocator.setBlockOnNonDurableSend(!config.isUseDuplicateDetection());
    serverLocator.setMinLargeMessageSize(config.getMinLargeMessageSize());
    // disable flow control
    serverLocator.setProducerWindowSize(-1);

    // This will be set to 30s unless it's changed from embedded / testing
    // there is no reason to exception the config for this timeout
    // since the Bridge is supposed to be non-blocking and fast
    // We may expose this if we find a good use case
    serverLocator.setCallTimeout(config.getCallTimeout());
    if (!config.isUseDuplicateDetection()) {
      HornetQServerLogger.LOGGER.debug(
          "Bridge "
              + config.getName()
              + " is configured to not use duplicate detecion, it will send messages synchronously");
    }

    clusterLocators.add(serverLocator);

    Bridge bridge =
        new BridgeImpl(
            serverLocator,
            config.getReconnectAttempts(),
            config.getReconnectAttemptsOnSameNode(),
            config.getRetryInterval(),
            config.getRetryIntervalMultiplier(),
            config.getMaxRetryInterval(),
            nodeManager.getUUID(),
            new SimpleString(config.getName()),
            queue,
            executorFactory.getExecutor(),
            FilterImpl.createFilter(config.getFilterString()),
            SimpleString.toSimpleString(config.getForwardingAddress()),
            scheduledExecutor,
            transformer,
            config.isUseDuplicateDetection(),
            config.getUser(),
            config.getPassword(),
            !backup,
            server.getStorageManager());

    bridges.put(config.getName(), bridge);

    managementService.registerBridge(bridge, config);

    bridge.start();
  }
Ejemplo n.º 3
0
  private synchronized void activate() throws Exception {
    if (!started) {
      return;
    }

    if (HornetQServerLogger.LOGGER.isDebugEnabled()) {
      HornetQServerLogger.LOGGER.debug(
          "Activating cluster connection nodeID="
              + nodeManager.getNodeId()
              + " for server="
              + this.server);
    }

    liveNotifier = new LiveNotifier();
    liveNotifier.updateAsLive();
    liveNotifier.schedule();

    serverLocator = clusterConnector.createServerLocator();

    if (serverLocator != null) {

      if (!useDuplicateDetection) {
        HornetQServerLogger.LOGGER.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);
      }

      serverLocator.setNodeID(nodeManager.getNodeId().toString());
      serverLocator.setIdentity("(main-ClusterConnection::" + server.toString() + ")");
      serverLocator.setReconnectAttempts(0);
      serverLocator.setClusterConnection(true);
      serverLocator.setClusterTransportConfiguration(connector);
      serverLocator.setInitialConnectAttempts(-1);
      serverLocator.setClientFailureCheckPeriod(clientFailureCheckPeriod);
      serverLocator.setConnectionTTL(connectionTTL);
      serverLocator.setConfirmationWindowSize(confirmationWindowSize);
      // if not using duplicate detection, we will send blocked
      serverLocator.setBlockOnDurableSend(!useDuplicateDetection);
      serverLocator.setBlockOnNonDurableSend(!useDuplicateDetection);
      serverLocator.setCallTimeout(callTimeout);
      serverLocator.setCallFailoverTimeout(callFailoverTimeout);
      // No producer flow control on the bridges, as we don't want to lock the queues
      serverLocator.setProducerWindowSize(-1);

      if (retryInterval > 0) {
        this.serverLocator.setRetryInterval(retryInterval);
      }

      addClusterTopologyListener(this);

      serverLocator.setAfterConnectionInternalListener(this);

      serverLocator.start(server.getExecutorFactory().getExecutor());
    }

    if (managementService != null) {
      TypedProperties props = new TypedProperties();
      props.putSimpleStringProperty(new SimpleString("name"), name);
      Notification notification =
          new Notification(
              nodeManager.getNodeId().toString(),
              NotificationType.CLUSTER_CONNECTION_STARTED,
              props);
      HornetQServerLogger.LOGGER.debug("sending notification: " + notification);
      managementService.sendNotification(notification);
    }
  }