public void run() {
DBObject obj = isJobRequested();
if (obj == null) {
// if there is not current active request just make sure all
// clients
// have the latest solution
broadcastLatestSolution();
} else {
// if there is request, check its staus
Object jobid = obj.get("jobid");
if (jobid == null) {
// if the jobid was not assigned after 10 seconds, there
// must be an issue
// so cancel the request.
Object ts = obj.get("ts");
Date now = new Date();
if (jobid == null && ts != null && (now.getTime() - ((Date) ts).getTime()) > 10000) {
LOG.log(Level.WARNING, "Cancelling job because the jobid was not set");
requestJobDone();
broadcastLatestSolution();
}
} else {
// check execution status
String id = (String) jobid;
try {
JobExecutionStatus status = jobclient.getJobExecutionStatus(id);
switch (status) {
case CREATED:
case NOT_STARTED:
case RUNNING:
case INTERRUPTING:
StatusEventEndpoint.broadcastStatus(new RequestStatus(true, id, status));
break;
case FAILED:
JobFailureInfo failure = jobclient.getFailureInfo(id);
LOG.warning("Failed " + failure.getMessage());
StatusEventEndpoint.broadcastStatus(
new RequestStatus(false, id, status, failure.getMessage()));
try {
jobclient.deleteJob(id);
} catch (Exception e) {
// ignore any exception
}
requestJobDone();
broadcastLatestSolution();
break;
case INTERRUPTED:
case PROCESSED:
if (requestJobProcessed(id) != null) {
completedAsync(id);
}
broadcastLatestSolution();
break;
}
} catch (JobNotFoundException e) {
// job was not found, already processed
requestJobDone();
broadcastLatestSolution();
} catch (OperationException e) {
// ignore will retry at next monitor execution
}
}
}
}
