Program: 125124
Project: 125124
Buggy source:
private String doRunJob(final JobContext jobContext){
  Display.getDefault().asyncExec(new Runnable(){
    public void run(){
      Job runJob=new Job("String_Node_Str"){
        @Override protected IStatus run(        IProgressMonitor monitor){
          StringBuffer output=new StringBuffer("String_Node_Str");
          IStatus status=Status.OK_STATUS;
          try {
            monitor.beginTask(OutputMessages.MSG_OUTPUT_STARTUP,100);
            monitor.worked(10);
            monitor.subTask(OutputMessages.MSG_OUTPUT_DEPLOYING);
            updateAllEnabledOrNot(OozieJobProcessStatus.DEPLOYING,jobContext.getJobName());
            deployJobOnHadoop(output,jobContext);
            monitor.worked(30);
            status=runRemoteJob(monitor,jobContext,output);
            return status;
          }
 catch (          InterruptedException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
catch (          JobSubmissionException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
catch (          OozieClientException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
catch (          URISyntaxException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
catch (          OozieJobDeployException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
          return Status.OK_STATUS;
        }
      }
;
      runJob.setUser(true);
      runJob.schedule();
    }
  }
);
  return null;
}

Fixed version (ground truth):
private String doRunJob(final JobContext jobContext){
  Display.getDefault().asyncExec(new Runnable(){
    public void run(){
      Job runJob=new Job("String_Node_Str"){
        @Override protected IStatus run(        IProgressMonitor monitor){
          StringBuffer output=new StringBuffer("String_Node_Str");
          IStatus status=Status.OK_STATUS;
          try {
            monitor.beginTask(OutputMessages.MSG_OUTPUT_STARTUP,100);
            monitor.worked(10);
            monitor.subTask(OutputMessages.MSG_OUTPUT_DEPLOYING);
            updateAllEnabledOrNot(OozieJobProcessStatus.DEPLOYING,jobContext.getJobName());
            deployJobOnHadoop(output,jobContext);
            monitor.worked(30);
            status=runRemoteJob(monitor,jobContext,output);
            return status;
          }
 catch (          InterruptedException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
catch (          JobSubmissionException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            output.append(e.getCause().getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
catch (          OozieClientException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
catch (          URISyntaxException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
catch (          OozieJobDeployException e) {
            updateAllEnabledOrNot(OozieJobProcessStatus.FAILED,jobContext.getJobName());
            output.append(outputCurrentDate());
            output.append(e.getMessage());
            output.append(OutputMessages.LINE_BREAK_CHAR);
            updateOutputTextContents(output.toString(),jobContext.getJobName());
            ExceptionHandler.process(e);
          }
          return Status.OK_STATUS;
        }
      }
;
      runJob.setUser(true);
      runJob.schedule();
    }
  }
);
  return null;
}