Program: 48733
Project: 48733
Buggy source:
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 {
    String partitioningStrategyClassName=groupProperties.PARTITIONING_STRATEGY_CLASS.getString();
    final PartitioningStrategy partitioningStrategy;
    if (partitioningStrategyClassName != null && partitioningStrategyClassName.length() > 0) {
      partitioningStrategy=ClassLoaderUtil.newInstance(configClassLoader,partitioningStrategyClassName);
    }
 else {
      partitioningStrategy=new DefaultPartitioningStrategy();
    }
    ss=new SerializationServiceBuilder().setClassLoader(configClassLoader).setConfig(config.getSerializationConfig()).setManagedContext(hazelcastInstance.managedContext).setPartitioningStrategy(partitioningStrategy).setInitialOutputBufferSize(groupProperties.SERIALIZATION_BUFFER_SIZE.getInteger()).setEnableCompression(groupProperties.SERIALIZATION_GZIP_ENABLED.getBoolean()).setEnableSharedObject(groupProperties.SERIALIZATION_READ_SHARED_ENABLED.getBoolean()).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);
      multicastSocket.bind(new InetSocketAddress(multicastConfig.getMulticastPort()));
      multicastSocket.setTimeToLive(multicastConfig.getMulticastTimeToLive());
      try {
        final Address bindAddress=addressPicker.getBindAddress();
        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("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.severe(e);
  }
  this.multicastService=mcService;
  initializeListeners(config);
  joiner=nodeContext.createJoiner(this);
}

Fixed version (ground truth):
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 {
    String partitioningStrategyClassName=groupProperties.PARTITIONING_STRATEGY_CLASS.getString();
    final PartitioningStrategy partitioningStrategy;
    if (partitioningStrategyClassName != null && partitioningStrategyClassName.length() > 0) {
      partitioningStrategy=ClassLoaderUtil.newInstance(configClassLoader,partitioningStrategyClassName);
    }
 else {
      partitioningStrategy=new DefaultPartitioningStrategy();
    }
    ss=new SerializationServiceBuilder().setClassLoader(configClassLoader).setConfig(config.getSerializationConfig() != null ? config.getSerializationConfig() : new SerializationConfig()).setManagedContext(hazelcastInstance.managedContext).setPartitioningStrategy(partitioningStrategy).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);
      multicastSocket.bind(new InetSocketAddress(multicastConfig.getMulticastPort()));
      multicastSocket.setTimeToLive(multicastConfig.getMulticastTimeToLive());
      try {
        final Address bindAddress=addressPicker.getBindAddress();
        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("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.severe(e);
  }
  this.multicastService=mcService;
  initializeListeners(config);
  joiner=nodeContext.createJoiner(this);
}