Examples with RemoteJobs com.b2international.snowowl.core.jobs.RemoteJobs used on opensource projects

Example 1 with RemoteJobs

use of com.b2international.snowowl.core.jobs.RemoteJobs in project snow-owl by b2ihealthcare.

the class SearchMergeRequest method doExecute.

@Override
public Merges doExecute(RepositoryContext context) {
    final ExpressionBuilder queryBuilder = Expressions.builder();
    // add mergerequest type filter
    queryBuilder.filter(RemoteJobEntry.Expressions.matchRequestType(ImmutableSet.of(BranchRebaseRequest.class.getSimpleName(), BranchMergeRequest.class.getSimpleName())));
    if (containsKey(OptionKey.SOURCE)) {
        queryBuilder.filter(RemoteJobEntry.Expressions.matchParameter(SOURCE_FIELD, getCollection(OptionKey.SOURCE, String.class)));
    }
    if (containsKey(OptionKey.TARGET)) {
        queryBuilder.filter(RemoteJobEntry.Expressions.matchParameter(TARGET_FIELD, getCollection(OptionKey.TARGET, String.class)));
    }
    if (containsKey(OptionKey.STATUS)) {
        queryBuilder.filter(RemoteJobEntry.Expressions.matchParameter(STATUS_FIELD, getCollection(OptionKey.STATUS, String.class)));
    }
    final RemoteJobs jobs = context.service(RemoteJobTracker.class).search(queryBuilder.build(), Integer.MAX_VALUE);
    final ObjectMapper mapper = context.service(ObjectMapper.class);
    final List<Merge> items = jobs.stream().map(job -> createMergefromJobEntry(job, mapper)).collect(Collectors.toList());
    return new Merges(items, jobs.getSearchAfter(), jobs.getLimit(), jobs.getTotal());
}

Example 2 with RemoteJobs

use of com.b2international.snowowl.core.jobs.RemoteJobs in project snow-owl by b2ihealthcare.

the class ClassifyOperation method run.

/**
 * Allocates a reasoner instance, performs the requested operation, then releases the borrowed instance back to the pool.
 * @param monitor an {@link IProgressMonitor} to monitor operation progress
 * @return the value returned by {@link #processResults(IProgressMonitor, long)}
 * @throws OperationCanceledException
 */
public T run(final IProgressMonitor monitor) throws OperationCanceledException {
    monitor.beginTask("Classification in progress...", IProgressMonitor.UNKNOWN);
    try {
        final String classificationId = UUID.randomUUID().toString();
        final String jobId = IDs.sha1(classificationId);
        final Notifications notifications = getServiceForClass(Notifications.class);
        final BlockingQueue<RemoteJobEntry> jobQueue = Queues.newArrayBlockingQueue(1);
        final Observable<RemoteJobEntry> jobObservable = notifications.ofType(RemoteJobNotification.class).filter(RemoteJobNotification::isChanged).filter(notification -> notification.getJobIds().contains(jobId)).concatMap(notification -> JobRequests.prepareSearch().one().filterById(jobId).buildAsync().execute(getEventBus())).map(RemoteJobs::first).map(Optional<RemoteJobEntry>::get).filter(RemoteJobEntry::isDone);
        // "One-shot" subscription; it should self-destruct after the first notification
        jobObservable.subscribe(new DisposableObserver<RemoteJobEntry>() {

            @Override
            public void onComplete() {
                dispose();
            }

            @Override
            public void onError(final Throwable t) {
                dispose();
            }

            @Override
            public void onNext(final RemoteJobEntry job) {
                try {
                    jobQueue.put(job);
                } catch (InterruptedException e) {
                    throw new SnowowlRuntimeException("Interrupted while trying to add a remote job entry to the queue.", e);
                } finally {
                    dispose();
                }
            }
        });
        ClassificationRequests.prepareCreateClassification().setClassificationId(classificationId).setReasonerId(reasonerId).setUserId(userId).addAllConcepts(additionalConcepts).setParentLockContext(parentLockContext).build(branch).get(ApplicationContext.getServiceForClass(Environment.class));
        while (true) {
            if (monitor.isCanceled()) {
                throw new OperationCanceledException();
            }
            try {
                final RemoteJobEntry jobEntry = jobQueue.poll(CHECK_JOB_INTERVAL_SECONDS, TimeUnit.SECONDS);
                if (jobEntry == null) {
                    continue;
                }
                switch(jobEntry.getState()) {
                    // $FALL-THROUGH$
                    case SCHEDULED:
                    case RUNNING:
                    case CANCEL_REQUESTED:
                        break;
                    case FINISHED:
                        try {
                            return processResults(classificationId);
                        } finally {
                            deleteEntry(jobId);
                        }
                    case CANCELED:
                        deleteEntry(jobId);
                        throw new OperationCanceledException();
                    case FAILED:
                        deleteEntry(jobId);
                        throw new SnowowlRuntimeException("Failed to retrieve the results of the classification.");
                    default:
                        throw new IllegalStateException("Unexpected state '" + jobEntry.getState() + "'.");
                }
            } catch (final InterruptedException e) {
            // Nothing to do
            }
        }
    } finally {
        monitor.done();
    }
}