Exemplo n.º 1
0
 public void setAsMaster() {
   logger.finest("This node is being set as the master");
   masterAddress = address;
   setJoined();
   this.getClusterService().getClusterClock().setClusterStartTime(Clock.currentTimeMillis());
   this.getClusterService().setClusterId(UuidUtil.createClusterUuid());
 }
Exemplo n.º 2
0
 public void onRestart() {
   joined.set(false);
   joiner.reset();
   final String uuid = UuidUtil.createMemberUuid(address);
   logger.finest("Generated new UUID for local member: " + uuid);
   localMember.setUuid(uuid);
 }
Exemplo n.º 3
0
  @Test
  public void testMemberLeftException_usingSimpleMember() throws Exception {
    String uuid = UuidUtil.newUnsecureUuidString();
    String host = "127.0.0.1";
    int port = 5000;

    Member member =
        new SimpleMemberImpl(MemberVersion.of("3.8.0"), uuid, new InetSocketAddress(host, port));
    testMemberLeftException(uuid, host, port, member);
  }
Exemplo n.º 4
0
  @Test
  public void testMemberLeftException_usingMemberImpl() throws Exception {
    String uuid = UuidUtil.newUnsecureUuidString();
    String host = "127.0.0.1";
    int port = 5000;

    Member member =
        new MemberImpl(new Address(host, port), MemberVersion.of("3.8.0"), false, uuid, null);

    testMemberLeftException(uuid, host, port, member);
  }
  ClientEndpoint createEndpoint(Connection conn) {
    if (!conn.live()) {
      LOGGER.severe("Can't create and endpoint for a dead connection");
      return null;
    }

    String clientUuid = UuidUtil.createClientUuid(conn.getEndPoint());
    ClientEndpoint endpoint = new ClientEndpoint(clientEngine, conn, clientUuid);
    if (endpoints.putIfAbsent(conn, endpoint) != null) {
      LOGGER.severe("An endpoint already exists for connection:" + conn);
    }
    return endpoint;
  }
Exemplo n.º 6
0
 public TransactionImpl(
     TransactionManagerServiceImpl transactionManagerService,
     NodeEngine nodeEngine,
     TransactionOptions options,
     String txOwnerUuid) {
   this.transactionManagerService = transactionManagerService;
   this.nodeEngine = nodeEngine;
   this.txnId = UuidUtil.buildRandomUuidString();
   this.timeoutMillis = options.getTimeoutMillis();
   this.durability = options.getDurability();
   this.transactionType = options.getTransactionType();
   this.txOwnerUuid = txOwnerUuid == null ? nodeEngine.getLocalMember().getUuid() : txOwnerUuid;
   this.checkThreadAccess = txOwnerUuid != null;
 }
 @Override
 public String registerListener(ListenerMessageCodec codec, EventHandler handler) {
   String userRegistrationId = UuidUtil.newUnsecureUuidString();
   synchronized (listenerRegLock) {
     ClientRegistrationKey registrationKey =
         new ClientRegistrationKey(userRegistrationId, handler, codec);
     registrations.put(registrationKey, new ConcurrentHashMap<Address, ClientEventRegistration>());
     try {
       for (Member member : this.members) {
         invoke(registrationKey, member.getAddress());
       }
     } catch (Exception e) {
       deregisterListener(userRegistrationId);
       throw new HazelcastException("Listener can not be added", e);
     }
     return userRegistrationId;
   }
 }
Exemplo n.º 8
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 public ClientEndpoint createNew(Connection conn) {
   return new ClientEndpoint(
       ClientEngineImpl.this, conn, UuidUtil.createClientUuid(conn.getEndPoint()));
 }
Exemplo n.º 9
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 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);
 }
Exemplo n.º 10
0
 public String addMembershipListener(MembershipListener listener) {
   final String id = UuidUtil.buildRandomUuidString();
   listeners.put(id, listener);
   return id;
 }
 private String getUuid() {
   if (principal != null) {
     return principal.getUuid();
   }
   return UuidUtil.createClientUuid(endpoint.getConnection().getEndPoint());
 }