Program: 49581
Project: 49581
Buggy source:
public Node(FactoryImpl factory,Config config){
  this.id=counter.incrementAndGet();
  this.threadGroup=new ThreadGroup(factory.getName());
  this.factory=factory;
  this.config=config;
  this.groupProperties=new GroupProperties(config);
  this.liteMember=config.isLiteMember();
  this.localNodeType=(liteMember) ? NodeType.LITE_MEMBER : NodeType.MEMBER;
  ServerSocketChannel serverSocketChannel=null;
  Address localAddress=null;
  try {
    serverSocketChannel=ServerSocketChannel.open();
    AddressPicker addressPicker=new AddressPicker(this,serverSocketChannel);
    localAddress=addressPicker.pickAddress();
  }
 catch (  Throwable e) {
    Util.throwUncheckedException(e);
  }
  address=localAddress;
  localMember=new MemberImpl(address,true,localNodeType,UUID.randomUUID().toString());
  String loggingType=groupProperties.LOGGING_TYPE.getString();
  systemLogService=new SystemLogService(Node.this);
  this.loggingService=new LoggingServiceImpl(systemLogService,config.getGroupConfig().getName(),loggingType,localMember);
  this.logger=loggingService.getLogger(Node.class.getName());
  ThreadContext.get().setCurrentFactory(factory);
  initializer=NodeInitializerFactory.create();
  initializer.beforeInitialize(this);
  securityContext=config.getSecurityConfig().isEnabled() ? initializer.getSecurityContext() : null;
  clusterImpl=new ClusterImpl(this);
  baseVariables=new NodeBaseVariables(address,localMember);
  clusterService=new ClusterService(this);
  clusterService.start();
  connectionManager=new ConnectionManager(new NodeIOService(this),serverSocketChannel);
  clusterManager=new ClusterManager(this);
  executorManager=new ExecutorManager(this);
  clientHandlerService=new ClientHandlerService(this);
  concurrentMapManager=new ConcurrentMapManager(this);
  blockingQueueManager=new BlockingQueueManager(this);
  listenerManager=new ListenerManager(this);
  clientService=new ClientServiceImpl(concurrentMapManager);
  topicManager=new TopicManager(this);
  textCommandService=new TextCommandServiceImpl(this);
  clusterManager.addMember(false,localMember);
  initializer.printNodeInfo(this);
  buildNumber=initializer.getBuildNumber();
  VersionCheck.check(this,initializer.getBuild(),initializer.getVersion());
  Join join=config.getNetworkConfig().getJoin();
  MulticastService mcService=null;
  try {
    if (join.getMulticastConfig().isEnabled()) {
      MulticastConfig multicastConfig=join.getMulticastConfig();
      MulticastSocket multicastSocket=new MulticastSocket(null);
      multicastSocket.setReuseAddress(true);
      multicastSocket.bind(new InetSocketAddress(multicastConfig.getMulticastPort()));
      multicastSocket.setTimeToLive(multicastConfig.getMulticastTimeToLive());
      try {
        multicastSocket.setInterface(address.getInetAddress());
      }
 catch (      Exception e) {
        logger.log(Level.WARNING,e.getMessage(),e);
      }
      multicastSocket.setReceiveBufferSize(64 * 1024);
      multicastSocket.setSendBufferSize(64 * 1024);
      String multicastGroup=System.getProperty("String_Node_Str");
      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.log(Level.SEVERE,e.getMessage(),e);
  }
  this.multicastService=mcService;
  wanReplicationService=new WanReplicationService(this);
  initializeListeners(config);
  joiner=createJoiner();
}

Fixed version (ground truth):
public Node(FactoryImpl factory,Config config){
  this.id=counter.incrementAndGet();
  this.threadGroup=new ThreadGroup(factory.getName());
  this.factory=factory;
  this.config=config;
  this.groupProperties=new GroupProperties(config);
  this.liteMember=config.isLiteMember();
  this.localNodeType=(liteMember) ? NodeType.LITE_MEMBER : NodeType.MEMBER;
  ServerSocketChannel serverSocketChannel=null;
  Address localAddress=null;
  try {
    AddressPicker addressPicker=new AddressPicker(this);
    addressPicker.pickAddress();
    localAddress=addressPicker.getAddress();
    serverSocketChannel=addressPicker.getServerSocketChannel();
  }
 catch (  Throwable e) {
    Util.throwUncheckedException(e);
  }
  address=localAddress;
  localMember=new MemberImpl(address,true,localNodeType,UUID.randomUUID().toString());
  String loggingType=groupProperties.LOGGING_TYPE.getString();
  systemLogService=new SystemLogService(Node.this);
  this.loggingService=new LoggingServiceImpl(systemLogService,config.getGroupConfig().getName(),loggingType,localMember);
  this.logger=loggingService.getLogger(Node.class.getName());
  ThreadContext.get().setCurrentFactory(factory);
  initializer=NodeInitializerFactory.create();
  initializer.beforeInitialize(this);
  securityContext=config.getSecurityConfig().isEnabled() ? initializer.getSecurityContext() : null;
  clusterImpl=new ClusterImpl(this);
  baseVariables=new NodeBaseVariables(address,localMember);
  clusterService=new ClusterService(this);
  clusterService.start();
  connectionManager=new ConnectionManager(new NodeIOService(this),serverSocketChannel);
  clusterManager=new ClusterManager(this);
  executorManager=new ExecutorManager(this);
  clientHandlerService=new ClientHandlerService(this);
  concurrentMapManager=new ConcurrentMapManager(this);
  blockingQueueManager=new BlockingQueueManager(this);
  listenerManager=new ListenerManager(this);
  clientService=new ClientServiceImpl(concurrentMapManager);
  topicManager=new TopicManager(this);
  textCommandService=new TextCommandServiceImpl(this);
  clusterManager.addMember(false,localMember);
  initializer.printNodeInfo(this);
  buildNumber=initializer.getBuildNumber();
  VersionCheck.check(this,initializer.getBuild(),initializer.getVersion());
  Join join=config.getNetworkConfig().getJoin();
  MulticastService mcService=null;
  try {
    if (join.getMulticastConfig().isEnabled()) {
      MulticastConfig multicastConfig=join.getMulticastConfig();
      MulticastSocket multicastSocket=new MulticastSocket(null);
      multicastSocket.setReuseAddress(true);
      multicastSocket.bind(new InetSocketAddress(multicastConfig.getMulticastPort()));
      multicastSocket.setTimeToLive(multicastConfig.getMulticastTimeToLive());
      try {
        multicastSocket.setInterface(address.getInetAddress());
      }
 catch (      Exception e) {
        logger.log(Level.WARNING,e.getMessage(),e);
      }
      multicastSocket.setReceiveBufferSize(64 * 1024);
      multicastSocket.setSendBufferSize(64 * 1024);
      String multicastGroup=System.getProperty("String_Node_Str");
      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.log(Level.SEVERE,e.getMessage(),e);
  }
  this.multicastService=mcService;
  wanReplicationService=new WanReplicationService(this);
  initializeListeners(config);
  joiner=createJoiner();
}