/**
* Get the solution and stores it in MongoDB after an <code>async</code> request.
*
* @param jobid the job id.
*/
private void completedAsync(String jobid) {
LOG.log(Level.INFO, "Complete async job {0}", jobid);
try {
// create the request
TruckingJobOutput updater = new TruckingJobOutput(this.mongoDB);
JobRequest request =
jobclient.newRequest().output(updater).timeout(60, TimeUnit.SECONDS).build();
updater.setRequest(request);
executor.monitor(request, jobid, null).get();
} catch (Exception e) {
LOG.log(Level.WARNING, "Error while completing job", e);
e.printStackTrace();
} finally {
// always cleanup the job by deleting it
if (jobid != null) {
try {
jobclient.deleteJob(jobid);
} catch (Exception e) {
// ignore any exception
}
}
requestJobDone();
}
}
@Override
public void solve() {
if (requestJob() == null) {
LOG.log(Level.INFO, "Job is already requested, ignoring...");
return;
}
String jobid = null;
JobExecutionStatus status = null;
try {
// create the request
TruckingJobOutput updater = new TruckingJobOutput(this.mongoDB);
JobRequest request =
jobclient
.newRequest()
.input("model.mod", modFile)
.input(new TruckingJobInput(this.mongoDB))
.livelog(System.out)
.output(updater)
.timeout(5, TimeUnit.MINUTES)
.build();
updater.setRequest(request);
// submit and get the job id
Future<JobResponse> submit = executor.execute(request);
jobid = request.getJobId();
requestJobCreated(jobid);
requestJobProcessed(jobid);
StatusEventEndpoint.broadcastStatus(
new RequestStatus(true, jobid, JobExecutionStatus.CREATED));
LOG.info("Job submitted " + jobid);
// wait for completion
JobResponse response = submit.get();
status = response.getJob().getExecutionStatus();
switch (status) {
case PROCESSED:
break;
case FAILED:
// get failure message if defined
String message = "";
if (response.getJob().getFailureInfo() != null) {
message = response.getJob().getFailureInfo().getMessage();
}
LOG.warning("Failed " + message);
break;
default:
break;
}
} catch (Exception e) {
LOG.log(Level.WARNING, "Error while executing job", e);
} finally {
// always cleanup the job by deleting it
if (jobid != null) {
try {
jobclient.deleteJob(jobid);
} catch (Exception e) {
// ignore any exception
}
}
requestJobDone();
broadcastLatestSolution();
}
}
