Program: 21695
Project: 21695
Buggy source:
private LoggingDeviceProxy(final SerialDeviceCommandExecutionQueue commandQueue,final String serialPortName){
  this.commandQueue=commandQueue;
  this.serialPortName=serialPortName;
  final CommandExecutionFailureHandler commandExecutionFailureHandler=new CommandExecutionFailureHandler(){
    public void handleExecutionFailure(){
      pinger.forceFailure();
    }
  }
;
  dataFileReturnValueCommandExecutor=new SerialDeviceReturnValueCommandExecutor<DataFile>(commandQueue,commandExecutionFailureHandler);
  booleanReturnValueCommandExecutor=new SerialDeviceReturnValueCommandExecutor<Boolean>(commandQueue,commandExecutionFailureHandler);
  stringReturnValueCommandExecutor=new SerialDeviceReturnValueCommandExecutor<String>(commandQueue,commandExecutionFailureHandler);
  final SerialDeviceNoReturnValueCommandExecutor noReturnValueCommandExecutor=new SerialDeviceNoReturnValueCommandExecutor(commandQueue,commandExecutionFailureHandler);
  boolean wasSetTimeSuccessful;
  int numAttemptsToSetTime=0;
  do {
    wasSetTimeSuccessful=noReturnValueCommandExecutor.execute(setCurrentTimeCommandStrategy);
    numAttemptsToSetTime++;
    if (!wasSetTimeSuccessful) {
      final String message="String_Node_Str" + numAttemptsToSetTime + "String_Node_Str";
      LOG.error(message);
      CONSOLE_LOG.error(message);
      try {
        Thread.sleep(500);
      }
 catch (      InterruptedException e) {
        LOG.error("String_Node_Str",e);
      }
    }
  }
 while (!wasSetTimeSuccessful);
  loggingDeviceConfig=new RetryingActionExecutor<LoggingDeviceConfig>(){
    @Override @Nullable protected LoggingDeviceConfig executionWorkhorse(){
      final String msg="String_Node_Str";
      CONSOLE_LOG.info(msg);
      if (LOG.isInfoEnabled()) {
        LOG.info("String_Node_Str" + msg);
      }
      final String username=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('U')));
      final String deviceNickname=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('N')));
      if (isNonNullAndNonEmpty(username) && isNonNullAndNonEmpty(deviceNickname)) {
        return new LoggingDeviceConfigImpl(username,deviceNickname);
      }
      LOG.error("String_Node_Str" + username + "String_Node_Str"+ deviceNickname+ "String_Node_Str");
      return null;
    }
  }
.execute();
  if (loggingDeviceConfig == null) {
    final String message="String_Node_Str";
    LOG.error(message);
    CONSOLE_LOG.error(message);
  }
 else {
    final String message="String_Node_Str";
    LOG.info(message);
    CONSOLE_LOG.info(message);
  }
  dataStoreServerConfig=new RetryingActionExecutor<DataStoreServerConfig>(){
    @Override @Nullable protected DataStoreServerConfig executionWorkhorse(){
      final String msg="String_Node_Str";
      CONSOLE_LOG.info(msg);
      if (LOG.isInfoEnabled()) {
        LOG.info("String_Node_Str" + msg);
      }
      final String serverName=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('V')));
      final String serverPort=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('O')));
      if (isNonNullAndNonEmpty(serverName) && isNonNullAndNonEmpty(serverPort)) {
        return new DataStoreServerConfigImpl(serverName,serverPort);
      }
      LOG.error("String_Node_Str" + serverName + "String_Node_Str"+ serverPort+ "String_Node_Str");
      return null;
    }
  }
.execute();
  if (dataStoreServerConfig == null) {
    final String message="String_Node_Str";
    LOG.error(message);
    CONSOLE_LOG.error(message);
  }
 else {
    final String message="String_Node_Str";
    LOG.info(message);
    CONSOLE_LOG.info(message);
  }
  dataStoreConnectionConfig=new RetryingActionExecutor<DataStoreConnectionConfig>(){
    @Override protected DataStoreConnectionConfig executionWorkhorse(){
      final String msg="String_Node_Str";
      CONSOLE_LOG.info(msg);
      if (LOG.isInfoEnabled()) {
        LOG.info("String_Node_Str" + msg);
      }
      final String wirelessSsid=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('S')));
      final WirelessAuthorizationType wirelessAuthorizationType=WirelessAuthorizationType.findById(trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('A'))));
      final String wirelessAuthorizationKey=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('K')));
      if (isNonNullAndNonEmpty(wirelessSsid) && wirelessAuthorizationType != null && isNonNullAndNonEmpty(wirelessAuthorizationKey)) {
        return new DataStoreConnectionConfigImpl(wirelessSsid,wirelessAuthorizationType,wirelessAuthorizationKey);
      }
      LOG.error("String_Node_Str" + wirelessSsid + "String_Node_Str"+ wirelessAuthorizationType+ "String_Node_Str"+ wirelessAuthorizationKey+ "String_Node_Str");
      return null;
    }
  }
.execute();
  if (dataStoreConnectionConfig == null) {
    final String message="String_Node_Str";
    LOG.error(message);
    CONSOLE_LOG.error(message);
  }
 else {
    final String message="String_Node_Str";
    LOG.info(message);
    CONSOLE_LOG.info(message);
  }
  pingScheduledFuture=pingExecutorService.scheduleAtFixedRate(pinger,DELAY_IN_SECONDS_BETWEEN_PINGS,DELAY_IN_SECONDS_BETWEEN_PINGS,TimeUnit.SECONDS);
}

Fixed version (ground truth):
private LoggingDeviceProxy(final SerialDeviceCommandExecutionQueue commandQueue,final String serialPortName) throws InitializationException {
  this.commandQueue=commandQueue;
  this.serialPortName=serialPortName;
  final CommandExecutionFailureHandler commandExecutionFailureHandler=new CommandExecutionFailureHandler(){
    public void handleExecutionFailure(){
      pinger.forceFailure();
    }
  }
;
  dataFileReturnValueCommandExecutor=new SerialDeviceReturnValueCommandExecutor<DataFile>(commandQueue,commandExecutionFailureHandler);
  booleanReturnValueCommandExecutor=new SerialDeviceReturnValueCommandExecutor<Boolean>(commandQueue,commandExecutionFailureHandler);
  stringReturnValueCommandExecutor=new SerialDeviceReturnValueCommandExecutor<String>(commandQueue,commandExecutionFailureHandler);
  final SerialDeviceNoReturnValueCommandExecutor noReturnValueCommandExecutor=new SerialDeviceNoReturnValueCommandExecutor(commandQueue,commandExecutionFailureHandler);
  final Boolean timeSuccess=new RetryingActionExecutor<Boolean>(){
    @Override @Nullable protected Boolean executionWorkhorse(    final int attemptNumber,    final int maxNumberOfAttempts){
      final String msg="String_Node_Str" + attemptNumber + "String_Node_Str"+ maxNumberOfAttempts+ "String_Node_Str";
      CONSOLE_LOG.info(msg);
      if (LOG.isInfoEnabled()) {
        LOG.info("String_Node_Str" + msg);
      }
      final boolean success=noReturnValueCommandExecutor.execute(setCurrentTimeCommandStrategy);
      if (success) {
        final String message="String_Node_Str";
        LOG.info(message);
        CONSOLE_LOG.info(message);
      }
 else {
        final String message="String_Node_Str";
        LOG.info(message);
        CONSOLE_LOG.info(message);
      }
      return success;
    }
  }
.execute();
  if (!Boolean.TRUE.equals(timeSuccess)) {
    throw new InitializationException("String_Node_Str");
  }
  loggingDeviceConfig=new RetryingActionExecutor<LoggingDeviceConfig>(){
    @Override @Nullable protected LoggingDeviceConfig executionWorkhorse(    final int attemptNumber,    final int maxNumberOfAttempts){
      final String msg="String_Node_Str" + attemptNumber + "String_Node_Str"+ maxNumberOfAttempts+ "String_Node_Str";
      CONSOLE_LOG.info(msg);
      if (LOG.isInfoEnabled()) {
        LOG.info("String_Node_Str" + msg);
      }
      final String username=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('U')));
      final String deviceNickname=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('N')));
      if (isNonNullAndNonEmpty(username) && isNonNullAndNonEmpty(deviceNickname)) {
        return new LoggingDeviceConfigImpl(username,deviceNickname);
      }
      LOG.error("String_Node_Str" + username + "String_Node_Str"+ deviceNickname+ "String_Node_Str");
      return null;
    }
  }
.execute();
  if (loggingDeviceConfig == null) {
    final String message="String_Node_Str";
    LOG.error(message);
    CONSOLE_LOG.error(message);
    throw new InitializationException(message);
  }
 else {
    final String message="String_Node_Str";
    LOG.info(message);
    CONSOLE_LOG.info(message);
  }
  dataStoreServerConfig=new RetryingActionExecutor<DataStoreServerConfig>(){
    @Override @Nullable protected DataStoreServerConfig executionWorkhorse(    final int attemptNumber,    final int maxNumberOfAttempts){
      final String msg="String_Node_Str" + attemptNumber + "String_Node_Str"+ maxNumberOfAttempts+ "String_Node_Str";
      CONSOLE_LOG.info(msg);
      if (LOG.isInfoEnabled()) {
        LOG.info("String_Node_Str" + msg);
      }
      final String serverName=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('V')));
      final String serverPort=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('O')));
      if (isNonNullAndNonEmpty(serverName) && isNonNullAndNonEmpty(serverPort)) {
        return new DataStoreServerConfigImpl(serverName,serverPort);
      }
      LOG.error("String_Node_Str" + serverName + "String_Node_Str"+ serverPort+ "String_Node_Str");
      return null;
    }
  }
.execute();
  if (dataStoreServerConfig == null) {
    final String message="String_Node_Str";
    LOG.error(message);
    CONSOLE_LOG.error(message);
    throw new InitializationException(message);
  }
 else {
    final String message="String_Node_Str";
    LOG.info(message);
    CONSOLE_LOG.info(message);
  }
  dataStoreConnectionConfig=new RetryingActionExecutor<DataStoreConnectionConfig>(){
    @Override protected DataStoreConnectionConfig executionWorkhorse(    final int attemptNumber,    final int maxNumberOfAttempts){
      final String msg="String_Node_Str" + attemptNumber + "String_Node_Str"+ maxNumberOfAttempts+ "String_Node_Str";
      CONSOLE_LOG.info(msg);
      if (LOG.isInfoEnabled()) {
        LOG.info("String_Node_Str" + msg);
      }
      final String wirelessSsid=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('S')));
      final WirelessAuthorizationType wirelessAuthorizationType=WirelessAuthorizationType.findById(trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('A'))));
      final String wirelessAuthorizationKey=trim(stringReturnValueCommandExecutor.execute(new VariableLengthStringResponseCommandStrategy('K')));
      if (isNonNullAndNonEmpty(wirelessSsid) && wirelessAuthorizationType != null && isNonNullAndNonEmpty(wirelessAuthorizationKey)) {
        return new DataStoreConnectionConfigImpl(wirelessSsid,wirelessAuthorizationType,wirelessAuthorizationKey);
      }
      LOG.error("String_Node_Str" + wirelessSsid + "String_Node_Str"+ wirelessAuthorizationType+ "String_Node_Str"+ wirelessAuthorizationKey+ "String_Node_Str");
      return null;
    }
  }
.execute();
  if (dataStoreConnectionConfig == null) {
    final String message="String_Node_Str";
    LOG.error(message);
    CONSOLE_LOG.error(message);
  }
 else {
    final String message="String_Node_Str";
    LOG.info(message);
    CONSOLE_LOG.info(message);
  }
  pingScheduledFuture=pingExecutorService.scheduleAtFixedRate(pinger,DELAY_IN_SECONDS_BETWEEN_PINGS,DELAY_IN_SECONDS_BETWEEN_PINGS,TimeUnit.SECONDS);
}