@SuppressWarnings("unchecked")
@Override
public KillTaskResponse killTask(KillTaskRequest request) 
  throws IOException {
  TaskId taskId = request.getTaskId();
  UserGroupInformation callerUGI = UserGroupInformation.getCurrentUser();
  String message = "Kill task " + taskId + " received from " + callerUGI
      + " at " + Server.getRemoteAddress();
  LOG.info(message);
  verifyAndGetTask(taskId, JobACL.MODIFY_JOB);
  appContext.getEventHandler().handle(
      new TaskEvent(taskId, TaskEventType.T_KILL));
  KillTaskResponse response = 
    recordFactory.newRecordInstance(KillTaskResponse.class);
  return response;
}
 

@SuppressWarnings("unchecked")
@Override
public KillTaskResponse killTask(KillTaskRequest request) 
  throws IOException {
  TaskId taskId = request.getTaskId();
  UserGroupInformation callerUGI = UserGroupInformation.getCurrentUser();
  String message = "Kill task " + taskId + " received from " + callerUGI
      + " at " + Server.getRemoteAddress();
  LOG.info(message);
  verifyAndGetTask(taskId, JobACL.MODIFY_JOB);
  appContext.getEventHandler().handle(
      new TaskEvent(taskId, TaskEventType.T_KILL));
  KillTaskResponse response = 
    recordFactory.newRecordInstance(KillTaskResponse.class);
  return response;
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  KillTaskResponse resp =
    recordFactory.newRecordInstance(KillTaskResponse.class);
  return resp;
}
 

@Override
public KillTaskResponseProto killTask(RpcController controller,
    KillTaskRequestProto proto) throws ServiceException {
  KillTaskRequest request = new KillTaskRequestPBImpl(proto);
  try {
    KillTaskResponse response = real.killTask(request);
    return ((KillTaskResponsePBImpl)response).getProto();
  } catch (IOException e) {
    throw new ServiceException(e);
  }
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  KillTaskRequestProto requestProto = ((KillTaskRequestPBImpl)request).getProto();
  try {
    return new KillTaskResponsePBImpl(proxy.killTask(null, requestProto));
  } catch (ServiceException e) {
    throw unwrapAndThrowException(e);
  }
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  KillTaskResponse resp =
    recordFactory.newRecordInstance(KillTaskResponse.class);
  return resp;
}
 

@Override
public KillTaskResponseProto killTask(RpcController controller,
    KillTaskRequestProto proto) throws ServiceException {
  KillTaskRequest request = new KillTaskRequestPBImpl(proto);
  try {
    KillTaskResponse response = real.killTask(request);
    return ((KillTaskResponsePBImpl)response).getProto();
  } catch (IOException e) {
    throw new ServiceException(e);
  }
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  KillTaskRequestProto requestProto = ((KillTaskRequestPBImpl)request).getProto();
  try {
    return new KillTaskResponsePBImpl(proxy.killTask(null, requestProto));
  } catch (ServiceException e) {
    throw unwrapAndThrowException(e);
  }
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  KillTaskResponse resp =
    recordFactory.newRecordInstance(KillTaskResponse.class);
  return resp;
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  KillTaskResponse resp =
    recordFactory.newRecordInstance(KillTaskResponse.class);
  return resp;
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  return null;
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  return null;
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  throw new IOException("Invalid operation on completed job");
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  return null;
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  return null;
}
 

@Override
public KillTaskResponse killTask(KillTaskRequest request)
    throws IOException {
  throw new IOException("Invalid operation on completed job");
}
 

public KillTaskResponse killTask(KillTaskRequest request) throws IOException; 

public KillTaskResponse killTask(KillTaskRequest request) throws IOException;