Program: 133405
Project: 133405
Buggy source:
/** 
 * This operations grabs the information from the stdout and stderr files and puts it into the output file for JobLauncher that is consumed by clients.
 */
private void writeOutputData(){
  Thread streamingThread=new Thread(new Runnable(){
    @Override public void run(){
      File stdout=new File(actionDataMap.get("String_Node_Str")), stderr=new File(actionDataMap.get("String_Node_Str"));
      FileWriter outputFileWriter=null;
      BufferedWriter outputFileBufferedWriter=null;
      FileReader stdoutReader=null, stderrReader=null;
      BufferedReader stdoutBufferredReader=null, stderrBufferredReader=null;
      String line=null;
      try {
        outputFileWriter=new FileWriter(processOutput);
        outputFileBufferedWriter=new BufferedWriter(outputFileWriter);
        stdoutReader=new FileReader(stdout);
        stdoutBufferredReader=new BufferedReader(stdoutReader);
        stderrReader=new FileReader(stderr);
        stderrBufferredReader=new BufferedReader(stderrReader);
        while (status.equals(FormStatus.Processing) || status.equals(FormStatus.NeedsInfo)) {
          while ((line=stdoutBufferredReader.readLine()) != null) {
            outputFileBufferedWriter.write(line);
            outputFileBufferedWriter.write("String_Node_Str");
          }
          while ((line=stderrBufferredReader.readLine()) != null) {
            outputFileBufferedWriter.write(line);
            outputFileBufferedWriter.write("String_Node_Str");
          }
          outputFileBufferedWriter.flush();
          Thread.currentThread();
          Thread.sleep(100);
        }
        stdoutBufferredReader.close();
        stdoutReader.close();
        stderrBufferredReader.close();
        stderrReader.close();
        outputFileBufferedWriter.close();
        outputFileWriter.close();
        updateResourceComponent();
      }
 catch (      IOException|InterruptedException e) {
        logger.error(getClass().getName() + "String_Node_Str",e);
        return;
      }
    }
  }
);
  logger.info("String_Node_Str");
  streamingThread.start();
  return;
}

Fixed version (ground truth):
/** 
 * This operations grabs the information from the stdout and stderr files and puts it into the output file for JobLauncher that is consumed by clients.
 */
private void writeOutputData(){
  Thread streamingThread=new Thread(new Runnable(){
    @Override public void run(){
      File stdout=new File(actionDataMap.get("String_Node_Str")), stderr=new File(actionDataMap.get("String_Node_Str"));
      FileWriter outputFileWriter=null;
      BufferedWriter outputFileBufferedWriter=null;
      FileReader stdoutReader=null, stderrReader=null;
      BufferedReader stdoutBufferredReader=null, stderrBufferredReader=null;
      String line=null;
      try {
        outputFileWriter=new FileWriter(processOutput);
        outputFileBufferedWriter=new BufferedWriter(outputFileWriter);
        stdoutReader=new FileReader(stdout);
        stdoutBufferredReader=new BufferedReader(stdoutReader);
        stderrReader=new FileReader(stderr);
        stderrBufferredReader=new BufferedReader(stderrReader);
        while (status.equals(FormStatus.Processing) || status.equals(FormStatus.NeedsInfo)) {
          while ((line=stdoutBufferredReader.readLine()) != null) {
            outputFileBufferedWriter.write(line);
            outputFileBufferedWriter.write("String_Node_Str");
          }
          while ((line=stderrBufferredReader.readLine()) != null) {
            outputFileBufferedWriter.write(line);
            outputFileBufferedWriter.write("String_Node_Str");
          }
          outputFileBufferedWriter.flush();
          Thread.currentThread();
          Thread.sleep(100);
          action=launchJob.getCurrentAction();
        }
        stdoutBufferredReader.close();
        stdoutReader.close();
        stderrBufferredReader.close();
        stderrReader.close();
        outputFileBufferedWriter.close();
        outputFileWriter.close();
        updateResourceComponent();
      }
 catch (      IOException|InterruptedException e) {
        logger.error(getClass().getName() + "String_Node_Str",e);
        return;
      }
    }
  }
);
  logger.info("String_Node_Str");
  streamingThread.start();
  return;
}