/** @see FlowService#executeJob(String, String, String, long, long, String) */
@Override
public Job executeJob(
Credentials credentials,
String token,
String name,
String description,
long flowInstanceId,
long userId,
String userEmail) {
FlowDao flowDao = daoFactory.getFlowDao();
JobDao jobDao = daoFactory.getJobDao();
Flow flowInstance = flowDao.findById(flowInstanceId, false);
Job job = new Job();
job.setToken(token);
job.setName(name);
job.setDescription(description);
job.setFlow(flowInstance);
job.setOwnerId(userId);
job.setOwnerEmail(userEmail);
SimpleCredentials simpleCreds = (SimpleCredentials) credentials;
String serializedCreds = simpleCreds.getUserID() + ":" + new String(simpleCreds.getPassword());
job.setCredentials(serializedCreds);
jobDao.makePersistent(job);
jobScheduler.scheduleJob(job);
job.setJobStatus(JobStatus.SCHEDULED);
job.setScheduleTimestamp(new Date());
jobDao.makePersistent(job);
jobStatusMonitor.start(job, notificationCreator);
return job;
}
/** @see FlowService#getFlowTemplates() */
@Override
public Set<Flow> getFlowTemplates() {
FlowDao flowDao = daoFactory.getFlowDao();
Set<Flow> flowSet = new HashSet<Flow>();
flowSet.addAll(flowDao.getFlowTemplates());
return flowSet;
}
/** @see FlowService#deleteJob(long) */
@Override
public void deleteJob(long jobId) throws IllegalStateException {
JobDao jobDao = daoFactory.getJobDao();
JobResultDao resultDao = daoFactory.getJobResultDao();
FlowDao flowDao = daoFactory.getFlowDao();
Job job = jobDao.findById(jobId, false);
// Job must be finished to be deleted.
if (!job.isDone()) {
throw new IllegalArgumentException(
"Cannot delete job " + jobId + " because it is still running, scheduled or submitted.");
}
for (JobResult result : job.getResults()) {
resultDao.makeTransient(result);
}
jobDao.makeTransient(job);
flowDao.makeTransient(job.getFlow());
// delete the results from disk?
}
/** @see FlowService#getFlow(long) */
@Override
public Flow getFlow(long flowId) {
FlowDao flowDao = daoFactory.getFlowDao();
Flow flow = flowDao.findById(flowId, false);
return flow;
}
/** @see FlowService#storeFlowInstance(Flow) */
public Long storeFlowInstance(Flow instance) {
FlowDao flowDao = daoFactory.getFlowDao();
flowDao.makePersistent(instance);
return instance.getId();
}