Program: 48613
Project: 48613
Buggy source:
@Override public RepeatStatus executeStep(ChunkContext chunkContext,JobExecutionStatusHolder jobExecutionStatusHolder) throws Exception {
  String targetName=getJobParameters(chunkContext).getString(JobConstants.TARGET_NAME_JOB_PARAM);
  String clusterName=getJobParameters(chunkContext).getString(JobConstants.CLUSTER_NAME_JOB_PARAM);
  if (targetName == null) {
    targetName=clusterName;
  }
  String jobName=chunkContext.getStepContext().getJobName();
  logger.info("String_Node_Str" + targetName + "String_Node_Str"+ managementOperation+ "String_Node_Str"+ jobName);
  boolean vmPowerOn=false;
  String vmPowerOnStr=getJobParameters(chunkContext).getString(JobConstants.IS_VM_POWER_ON);
  if (vmPowerOnStr != null) {
    logger.info("String_Node_Str" + vmPowerOnStr);
    vmPowerOn=Boolean.parseBoolean(vmPowerOnStr);
  }
  if (checkVMStatus && targetName.split("String_Node_Str").length == 3 && !vmPowerOn) {
    return RepeatStatus.FINISHED;
  }
  ClusterCreate clusterSpec=clusterManager.getClusterSpec(clusterName);
  if (ManagementOperation.CONFIGURE.equals(managementOperation) || JobConstants.RESUME_CLUSTER_JOB_NAME.equals(jobName)) {
    logger.info("String_Node_Str");
    List<NodeEntity> nodes=lockClusterEntityMgr.getClusterEntityMgr().findAllNodes(clusterName);
    Set<String> hostnames=new HashSet<String>();
    for (    NodeEntity node : nodes) {
      hostnames.add(node.getHostName());
    }
    SyncHostsUtils.SyncHosts(clusterSpec,hostnames);
  }
  StatusUpdater statusUpdater=new DefaultStatusUpdater(jobExecutionStatusHolder,getJobExecutionId(chunkContext));
  ISoftwareManagementTask task=null;
  if (!CommonUtil.isBlank(clusterSpec.getAppManager())) {
    SoftwareManager softwareMgr=softwareMgrs.getSoftwareManager(clusterSpec.getAppManager());
    ClusterBlueprint clusterBlueprint=getFromJobExecutionContext(chunkContext,JobConstants.CLUSTER_BLUEPRINT_JOB_PARAM,ClusterBlueprint.class);
    if (clusterBlueprint == null) {
      clusterBlueprint=lockClusterEntityMgr.getClusterEntityMgr().toClusterBluePrint(clusterName);
      putIntoJobExecutionContext(chunkContext,JobConstants.CLUSTER_BLUEPRINT_JOB_PARAM,clusterBlueprint);
    }
    task=SoftwareManagementTaskFactory.createExternalMgtTask(targetName,managementOperation,clusterBlueprint,statusUpdater,lockClusterEntityMgr,softwareMgr);
  }
 else {
    File workDir=CommandUtil.createWorkDir(getJobExecutionId(chunkContext));
    putIntoJobExecutionContext(chunkContext,JobConstants.CURRENT_COMMAND_WORK_DIR,workDir.getAbsolutePath());
    boolean needAllocIp=true;
    if (ManagementOperation.DESTROY.equals(managementOperation)) {
      needAllocIp=false;
    }
    String specFilePath=null;
    if (managementOperation.ordinal() != ManagementOperation.DESTROY.ordinal()) {
      File specFile=clusterManager.writeClusterSpecFile(targetName,workDir,needAllocIp);
      specFilePath=specFile.getAbsolutePath();
    }
    task=SoftwareManagementTaskFactory.createThriftTask(targetName,specFilePath,statusUpdater,managementOperation,lockClusterEntityMgr);
  }
  if (task != null) {
    Map<String,Object> ret=task.call();
    if (!(Boolean)ret.get("String_Node_Str")) {
      String errorMessage=(String)ret.get("String_Node_Str");
      putIntoJobExecutionContext(chunkContext,JobConstants.CURRENT_ERROR_MESSAGE,errorMessage);
      throw TaskException.EXECUTION_FAILED(errorMessage);
    }
  }
  return RepeatStatus.FINISHED;
}

Fixed version (ground truth):
@Override public RepeatStatus executeStep(ChunkContext chunkContext,JobExecutionStatusHolder jobExecutionStatusHolder) throws Exception {
  String targetName=getJobParameters(chunkContext).getString(JobConstants.TARGET_NAME_JOB_PARAM);
  String clusterName=getJobParameters(chunkContext).getString(JobConstants.CLUSTER_NAME_JOB_PARAM);
  if (targetName == null) {
    targetName=clusterName;
  }
  String jobName=chunkContext.getStepContext().getJobName();
  logger.info("String_Node_Str" + targetName + "String_Node_Str"+ managementOperation+ "String_Node_Str"+ jobName);
  boolean vmPowerOn=false;
  String vmPowerOnStr=getJobParameters(chunkContext).getString(JobConstants.IS_VM_POWER_ON);
  if (vmPowerOnStr != null) {
    logger.info("String_Node_Str" + vmPowerOnStr);
    vmPowerOn=Boolean.parseBoolean(vmPowerOnStr);
  }
  if (checkVMStatus && targetName.split("String_Node_Str").length == 3 && !vmPowerOn) {
    return RepeatStatus.FINISHED;
  }
  ClusterCreate clusterSpec=clusterManager.getClusterSpec(clusterName);
  if (ManagementOperation.CONFIGURE.equals(managementOperation) || JobConstants.RESUME_CLUSTER_JOB_NAME.equals(jobName)) {
    logger.info("String_Node_Str");
    List<NodeEntity> nodes=lockClusterEntityMgr.getClusterEntityMgr().findAllNodes(clusterName);
    Set<String> hostnames=new HashSet<String>();
    for (    NodeEntity node : nodes) {
      hostnames.add(node.getHostName());
    }
    SyncHostsUtils.SyncHosts(clusterSpec,hostnames);
  }
  StatusUpdater statusUpdater=new DefaultStatusUpdater(jobExecutionStatusHolder,getJobExecutionId(chunkContext));
  ISoftwareManagementTask task=null;
  if (!CommonUtil.isBlank(clusterSpec.getAppManager()) && !Constants.IRONFAN.equalsIgnoreCase(clusterSpec.getAppManager())) {
    SoftwareManager softwareMgr=softwareMgrs.getSoftwareManager(clusterSpec.getAppManager());
    ClusterBlueprint clusterBlueprint=getFromJobExecutionContext(chunkContext,JobConstants.CLUSTER_BLUEPRINT_JOB_PARAM,ClusterBlueprint.class);
    if (clusterBlueprint == null) {
      clusterBlueprint=lockClusterEntityMgr.getClusterEntityMgr().toClusterBluePrint(clusterName);
      putIntoJobExecutionContext(chunkContext,JobConstants.CLUSTER_BLUEPRINT_JOB_PARAM,clusterBlueprint);
    }
    task=SoftwareManagementTaskFactory.createExternalMgtTask(targetName,managementOperation,clusterBlueprint,statusUpdater,lockClusterEntityMgr,softwareMgr);
  }
 else {
    File workDir=CommandUtil.createWorkDir(getJobExecutionId(chunkContext));
    putIntoJobExecutionContext(chunkContext,JobConstants.CURRENT_COMMAND_WORK_DIR,workDir.getAbsolutePath());
    boolean needAllocIp=true;
    if (ManagementOperation.DESTROY.equals(managementOperation)) {
      needAllocIp=false;
    }
    String specFilePath=null;
    if (managementOperation.ordinal() != ManagementOperation.DESTROY.ordinal()) {
      File specFile=clusterManager.writeClusterSpecFile(targetName,workDir,needAllocIp);
      specFilePath=specFile.getAbsolutePath();
    }
    task=SoftwareManagementTaskFactory.createThriftTask(targetName,specFilePath,statusUpdater,managementOperation,lockClusterEntityMgr);
  }
  if (task != null) {
    Map<String,Object> ret=task.call();
    if (!(Boolean)ret.get("String_Node_Str")) {
      String errorMessage=(String)ret.get("String_Node_Str");
      putIntoJobExecutionContext(chunkContext,JobConstants.CURRENT_ERROR_MESSAGE,errorMessage);
      throw TaskException.EXECUTION_FAILED(errorMessage);
    }
  }
  return RepeatStatus.FINISHED;
}