Example #1
0
  public Node(HazelcastInstanceImpl hazelcastInstance, Config config, NodeContext nodeContext) {
    this.hazelcastInstance = hazelcastInstance;
    this.config = config;
    this.configClassLoader = config.getClassLoader();
    this.groupProperties = new GroupProperties(config);
    this.buildInfo = BuildInfoProvider.getBuildInfo();

    String loggingType = groupProperties.getString(GroupProperty.LOGGING_TYPE);
    loggingService =
        new LoggingServiceImpl(config.getGroupConfig().getName(), loggingType, buildInfo);
    final AddressPicker addressPicker = nodeContext.createAddressPicker(this);
    try {
      addressPicker.pickAddress();
    } catch (Throwable e) {
      throw ExceptionUtil.rethrow(e);
    }

    final ServerSocketChannel serverSocketChannel = addressPicker.getServerSocketChannel();
    try {
      address = addressPicker.getPublicAddress();
      final Map<String, Object> memberAttributes =
          findMemberAttributes(config.getMemberAttributeConfig().asReadOnly());
      localMember =
          new MemberImpl(
              address, true, createMemberUuid(address), hazelcastInstance, memberAttributes);
      loggingService.setThisMember(localMember);
      logger = loggingService.getLogger(Node.class.getName());
      hazelcastThreadGroup =
          new HazelcastThreadGroup(hazelcastInstance.getName(), logger, configClassLoader);
      nodeExtension = NodeExtensionFactory.create(configClassLoader);
      nodeExtension.beforeStart(this);

      serializationService = nodeExtension.createSerializationService();
      securityContext =
          config.getSecurityConfig().isEnabled() ? nodeExtension.getSecurityContext() : null;

      nodeEngine = new NodeEngineImpl(this);

      clientEngine = new ClientEngineImpl(this);
      connectionManager = nodeContext.createConnectionManager(this, serverSocketChannel);
      partitionService = new InternalPartitionServiceImpl(this);
      clusterService = new ClusterServiceImpl(this);
      textCommandService = new TextCommandServiceImpl(this);
      nodeExtension.printNodeInfo(this);
      multicastService =
          createMulticastService(addressPicker.getBindAddress(), this, config, logger);
      discoveryService = createDiscoveryService(config);
      initializeListeners(config);
      joiner = nodeContext.createJoiner(this);
    } catch (Throwable e) {
      try {
        serverSocketChannel.close();
      } catch (Throwable ignored) {
      }
      throw ExceptionUtil.rethrow(e);
    }
  }
Example #2
0
  private DiscoveryService createDiscoveryService(Config config) {
    JoinConfig joinConfig = config.getNetworkConfig().getJoin();
    DiscoveryStrategiesConfig providersConfig =
        joinConfig.getDiscoveryStrategiesConfig().getAsReadOnly();

    DiscoveryServiceProvider factory = providersConfig.getDiscoveryServiceProvider();
    if (factory == null) {
      factory = new DefaultDiscoveryServiceProvider();
    }
    return factory.newDiscoveryService(
        DiscoveryMode.Member, providersConfig, config.getClassLoader());
  }
Example #3
0
 public Node(HazelcastInstanceImpl hazelcastInstance, Config config, NodeContext nodeContext) {
   this.hazelcastInstance = hazelcastInstance;
   this.threadGroup = hazelcastInstance.threadGroup;
   this.config = config;
   configClassLoader = config.getClassLoader();
   this.groupProperties = new GroupProperties(config);
   SerializationService ss;
   try {
     ss =
         new SerializationServiceBuilder()
             .setClassLoader(configClassLoader)
             .setConfig(config.getSerializationConfig())
             .setManagedContext(hazelcastInstance.managedContext)
             .setHazelcastInstance(hazelcastInstance)
             .build();
   } catch (Exception e) {
     throw ExceptionUtil.rethrow(e);
   }
   serializationService = (SerializationServiceImpl) ss;
   systemLogService = new SystemLogService(groupProperties.SYSTEM_LOG_ENABLED.getBoolean());
   final AddressPicker addressPicker = nodeContext.createAddressPicker(this);
   try {
     addressPicker.pickAddress();
   } catch (Throwable e) {
     throw ExceptionUtil.rethrow(e);
   }
   final ServerSocketChannel serverSocketChannel = addressPicker.getServerSocketChannel();
   address = addressPicker.getPublicAddress();
   localMember = new MemberImpl(address, true, UuidUtil.createMemberUuid(address));
   String loggingType = groupProperties.LOGGING_TYPE.getString();
   loggingService =
       new LoggingServiceImpl(
           systemLogService, config.getGroupConfig().getName(), loggingType, localMember);
   logger = loggingService.getLogger(Node.class.getName());
   initializer = NodeInitializerFactory.create(configClassLoader);
   try {
     initializer.beforeInitialize(this);
   } catch (Throwable e) {
     try {
       serverSocketChannel.close();
     } catch (Throwable ignored) {
     }
     throw ExceptionUtil.rethrow(e);
   }
   securityContext =
       config.getSecurityConfig().isEnabled() ? initializer.getSecurityContext() : null;
   nodeEngine = new NodeEngineImpl(this);
   clientEngine = new ClientEngineImpl(this);
   connectionManager = nodeContext.createConnectionManager(this, serverSocketChannel);
   partitionService = new PartitionServiceImpl(this);
   clusterService = new ClusterServiceImpl(this);
   textCommandService = new TextCommandServiceImpl(this);
   initializer.printNodeInfo(this);
   buildNumber = initializer.getBuildNumber();
   VersionCheck.check(this, initializer.getBuild(), initializer.getVersion());
   JoinConfig join = config.getNetworkConfig().getJoin();
   MulticastService mcService = null;
   try {
     if (join.getMulticastConfig().isEnabled()) {
       MulticastConfig multicastConfig = join.getMulticastConfig();
       MulticastSocket multicastSocket = new MulticastSocket(null);
       multicastSocket.setReuseAddress(true);
       // bind to receive interface
       multicastSocket.bind(new InetSocketAddress(multicastConfig.getMulticastPort()));
       multicastSocket.setTimeToLive(multicastConfig.getMulticastTimeToLive());
       try {
         // set the send interface
         final Address bindAddress = addressPicker.getBindAddress();
         // http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4417033
         // http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6402758
         if (!bindAddress.getInetAddress().isLoopbackAddress()) {
           multicastSocket.setInterface(bindAddress.getInetAddress());
         }
       } catch (Exception e) {
         logger.warning(e);
       }
       multicastSocket.setReceiveBufferSize(64 * 1024);
       multicastSocket.setSendBufferSize(64 * 1024);
       String multicastGroup = System.getProperty("hazelcast.multicast.group");
       if (multicastGroup == null) {
         multicastGroup = multicastConfig.getMulticastGroup();
       }
       multicastConfig.setMulticastGroup(multicastGroup);
       multicastSocket.joinGroup(InetAddress.getByName(multicastGroup));
       multicastSocket.setSoTimeout(1000);
       mcService = new MulticastService(this, multicastSocket);
       mcService.addMulticastListener(new NodeMulticastListener(this));
     }
   } catch (Exception e) {
     logger.severe(e);
   }
   this.multicastService = mcService;
   initializeListeners(config);
   joiner = nodeContext.createJoiner(this);
 }