void clearJobWorkingDir(int job_id);
bool getJobDumpState(int job_id, std::string directory);
bool getJobWorkFile(int job_id, std::string work_file, std::string directory);
+ long getMaximumDurationInSecond(int job_id);
void stopJob(int job_id);
void removeJob(int job_id);
std::string dumpJob(int job_id);