Examples with SchedulerException org.opencastproject.scheduler.api.SchedulerException used on opensource projects

Example 1 with SchedulerException

use of org.opencastproject.scheduler.api.SchedulerException in project opencast by opencast.

the class IngestRestService method schedule.

@POST
@Path("schedule/{wdID}")
@RestQuery(name = "schedule", description = "Schedule an event based on the given media package", pathParameters = { @RestParameter(description = "Workflow definition id", isRequired = true, name = "wdID", type = RestParameter.Type.STRING) }, restParameters = { @RestParameter(description = "The media package", isRequired = true, name = "mediaPackage", type = RestParameter.Type.TEXT) }, reponses = { @RestResponse(description = "Event scheduled", responseCode = HttpServletResponse.SC_CREATED), @RestResponse(description = "Media package not valid", responseCode = HttpServletResponse.SC_BAD_REQUEST) }, returnDescription = "")
public Response schedule(@PathParam("wdID") String wdID, MultivaluedMap<String, String> formData) {
    if (StringUtils.isBlank(wdID)) {
        logger.trace("workflow definition id is not specified");
        return Response.status(Response.Status.BAD_REQUEST).build();
    }
    Map<String, String> wfConfig = getWorkflowConfig(formData);
    if (StringUtils.isNotBlank(wdID)) {
        wfConfig.put(CaptureParameters.INGEST_WORKFLOW_DEFINITION, wdID);
    }
    logger.debug("Schedule with workflow definition '{}'", wfConfig.get(WORKFLOW_DEFINITION_ID_PARAM));
    String mediaPackageXml = formData.getFirst("mediaPackage");
    if (StringUtils.isBlank(mediaPackageXml)) {
        logger.debug("Rejected schedule without media package");
        return Response.status(Status.BAD_REQUEST).build();
    }
    MediaPackage mp = null;
    try {
        mp = factory.newMediaPackageBuilder().loadFromXml(mediaPackageXml);
        if (MediaPackageSupport.sanityCheck(mp).isSome()) {
            throw new MediaPackageException("Insane media package");
        }
    } catch (MediaPackageException e) {
        logger.debug("Rejected ingest with invalid media package {}", mp);
        return Response.status(Status.BAD_REQUEST).build();
    }
    MediaPackageElement[] mediaPackageElements = mp.getElementsByFlavor(MediaPackageElements.EPISODE);
    if (mediaPackageElements.length != 1) {
        logger.debug("There can be only one (and exactly one) episode dublin core catalog: https://youtu.be/_J3VeogFUOs");
        return Response.status(Status.BAD_REQUEST).build();
    }
    try {
        ingestService.schedule(mp, wdID, wfConfig);
        return Response.status(Status.CREATED).build();
    } catch (IngestException e) {
        return Response.status(Status.BAD_REQUEST).entity(e.getMessage()).build();
    } catch (SchedulerConflictException e) {
        return Response.status(Status.CONFLICT).entity(e.getMessage()).build();
    } catch (NotFoundException | UnauthorizedException | SchedulerException e) {
        return Response.serverError().build();
    }
}

Example 2 with SchedulerException

use of org.opencastproject.scheduler.api.SchedulerException in project opencast by opencast.

the class IndexServiceImpl method createEvent.

@Override
public String createEvent(EventHttpServletRequest eventHttpServletRequest) throws ParseException, IOException, MediaPackageException, IngestException, NotFoundException, SchedulerException, UnauthorizedException {
    // Preconditions
    if (eventHttpServletRequest.getAcl().isNone()) {
        throw new IllegalArgumentException("No access control list available to create new event.");
    }
    if (eventHttpServletRequest.getMediaPackage().isNone()) {
        throw new IllegalArgumentException("No mediapackage available to create new event.");
    }
    if (eventHttpServletRequest.getMetadataList().isNone()) {
        throw new IllegalArgumentException("No metadata list available to create new event.");
    }
    if (eventHttpServletRequest.getProcessing().isNone()) {
        throw new IllegalArgumentException("No processing metadata available to create new event.");
    }
    if (eventHttpServletRequest.getSource().isNone()) {
        throw new IllegalArgumentException("No source field metadata available to create new event.");
    }
    // Get Workflow
    String workflowTemplate = (String) eventHttpServletRequest.getProcessing().get().get("workflow");
    if (workflowTemplate == null)
        throw new IllegalArgumentException("No workflow template in metadata");
    // Get Type of Source
    SourceType type = getSourceType(eventHttpServletRequest.getSource().get());
    MetadataCollection eventMetadata = eventHttpServletRequest.getMetadataList().get().getMetadataByAdapter(eventCatalogUIAdapter).get();
    JSONObject sourceMetadata = (JSONObject) eventHttpServletRequest.getSource().get().get("metadata");
    if (sourceMetadata != null && (type.equals(SourceType.SCHEDULE_SINGLE) || type.equals(SourceType.SCHEDULE_MULTIPLE))) {
        try {
            MetadataField<?> current = eventMetadata.getOutputFields().get("location");
            eventMetadata.updateStringField(current, (String) sourceMetadata.get("device"));
        } catch (Exception e) {
            logger.warn("Unable to parse device {}", sourceMetadata.get("device"));
            throw new IllegalArgumentException("Unable to parse device");
        }
    }
    Date currentStartDate = null;
    MetadataField<?> starttime = eventMetadata.getOutputFields().get(DublinCore.PROPERTY_TEMPORAL.getLocalName());
    if (starttime != null && starttime.isUpdated() && starttime.getValue().isSome()) {
        DCMIPeriod period = EncodingSchemeUtils.decodeMandatoryPeriod((DublinCoreValue) starttime.getValue().get());
        currentStartDate = period.getStart();
    }
    MetadataField<?> created = eventMetadata.getOutputFields().get(DublinCore.PROPERTY_CREATED.getLocalName());
    if (created == null || !created.isUpdated() || created.getValue().isNone()) {
        eventMetadata.removeField(created);
        MetadataField<String> newCreated = MetadataUtils.copyMetadataField(created);
        if (currentStartDate != null) {
            newCreated.setValue(EncodingSchemeUtils.encodeDate(currentStartDate, Precision.Second).getValue());
        } else {
            newCreated.setValue(EncodingSchemeUtils.encodeDate(new Date(), Precision.Second).getValue());
        }
        eventMetadata.addField(newCreated);
    }
    // Get presenter usernames for use as technical presenters
    Set<String> presenterUsernames = new HashSet<>();
    Opt<Set<String>> technicalPresenters = updatePresenters(eventMetadata);
    if (technicalPresenters.isSome()) {
        presenterUsernames = technicalPresenters.get();
    }
    eventHttpServletRequest.getMetadataList().get().add(eventCatalogUIAdapter, eventMetadata);
    updateMediaPackageMetadata(eventHttpServletRequest.getMediaPackage().get(), eventHttpServletRequest.getMetadataList().get());
    DublinCoreCatalog dc = getDublinCoreCatalog(eventHttpServletRequest);
    String captureAgentId = null;
    TimeZone tz = null;
    org.joda.time.DateTime start = null;
    org.joda.time.DateTime end = null;
    long duration = 0L;
    Properties caProperties = new Properties();
    RRule rRule = null;
    if (sourceMetadata != null && (type.equals(SourceType.SCHEDULE_SINGLE) || type.equals(SourceType.SCHEDULE_MULTIPLE))) {
        Properties configuration;
        try {
            captureAgentId = (String) sourceMetadata.get("device");
            configuration = captureAgentStateService.getAgentConfiguration((String) sourceMetadata.get("device"));
        } catch (Exception e) {
            logger.warn("Unable to parse device {}: because: {}", sourceMetadata.get("device"), getStackTrace(e));
            throw new IllegalArgumentException("Unable to parse device");
        }
        String durationString = (String) sourceMetadata.get("duration");
        if (StringUtils.isBlank(durationString))
            throw new IllegalArgumentException("No duration in source metadata");
        // Create timezone based on CA's reported TZ.
        String agentTimeZone = configuration.getProperty("capture.device.timezone");
        if (StringUtils.isNotBlank(agentTimeZone)) {
            tz = TimeZone.getTimeZone(agentTimeZone);
            dc.set(DublinCores.OC_PROPERTY_AGENT_TIMEZONE, tz.getID());
        } else {
            // No timezone was present, assume the serve's local timezone.
            tz = TimeZone.getDefault();
            logger.debug("The field 'capture.device.timezone' has not been set in the agent configuration. The default server timezone will be used.");
        }
        org.joda.time.DateTime now = new org.joda.time.DateTime(DateTimeZone.UTC);
        start = now.withMillis(DateTimeSupport.fromUTC((String) sourceMetadata.get("start")));
        end = now.withMillis(DateTimeSupport.fromUTC((String) sourceMetadata.get("end")));
        duration = Long.parseLong(durationString);
        DublinCoreValue period = EncodingSchemeUtils.encodePeriod(new DCMIPeriod(start.toDate(), start.plus(duration).toDate()), Precision.Second);
        String inputs = (String) sourceMetadata.get("inputs");
        caProperties.putAll(configuration);
        dc.set(DublinCore.PROPERTY_TEMPORAL, period);
        caProperties.put(CaptureParameters.CAPTURE_DEVICE_NAMES, inputs);
    }
    if (type.equals(SourceType.SCHEDULE_MULTIPLE)) {
        rRule = new RRule((String) sourceMetadata.get("rrule"));
    }
    Map<String, String> configuration = new HashMap<>();
    if (eventHttpServletRequest.getProcessing().get().get("configuration") != null) {
        configuration = new HashMap<>((JSONObject) eventHttpServletRequest.getProcessing().get().get("configuration"));
    }
    for (Entry<String, String> entry : configuration.entrySet()) {
        caProperties.put(WORKFLOW_CONFIG_PREFIX.concat(entry.getKey()), entry.getValue());
    }
    caProperties.put(CaptureParameters.INGEST_WORKFLOW_DEFINITION, workflowTemplate);
    eventHttpServletRequest.setMediaPackage(authorizationService.setAcl(eventHttpServletRequest.getMediaPackage().get(), AclScope.Episode, eventHttpServletRequest.getAcl().get()).getA());
    MediaPackage mediaPackage;
    switch(type) {
        case UPLOAD:
        case UPLOAD_LATER:
            eventHttpServletRequest.setMediaPackage(updateDublincCoreCatalog(eventHttpServletRequest.getMediaPackage().get(), dc));
            configuration.put("workflowDefinitionId", workflowTemplate);
            WorkflowInstance ingest = ingestService.ingest(eventHttpServletRequest.getMediaPackage().get(), workflowTemplate, configuration);
            return eventHttpServletRequest.getMediaPackage().get().getIdentifier().compact();
        case SCHEDULE_SINGLE:
            mediaPackage = updateDublincCoreCatalog(eventHttpServletRequest.getMediaPackage().get(), dc);
            eventHttpServletRequest.setMediaPackage(mediaPackage);
            try {
                schedulerService.addEvent(start.toDate(), start.plus(duration).toDate(), captureAgentId, presenterUsernames, mediaPackage, configuration, (Map) caProperties, Opt.<Boolean>none(), Opt.<String>none(), SchedulerService.ORIGIN);
            } finally {
                for (MediaPackageElement mediaPackageElement : mediaPackage.getElements()) {
                    try {
                        workspace.delete(mediaPackage.getIdentifier().toString(), mediaPackageElement.getIdentifier());
                    } catch (NotFoundException | IOException e) {
                        logger.warn("Failed to delete media package element", e);
                    }
                }
            }
            return mediaPackage.getIdentifier().compact();
        case SCHEDULE_MULTIPLE:
            List<Period> periods = schedulerService.calculatePeriods(rRule, start.toDate(), end.toDate(), duration, tz);
            Map<String, Period> scheduled = new LinkedHashMap<>();
            scheduled = schedulerService.addMultipleEvents(rRule, start.toDate(), end.toDate(), duration, tz, captureAgentId, presenterUsernames, eventHttpServletRequest.getMediaPackage().get(), configuration, (Map) caProperties, Opt.none(), Opt.none(), SchedulerService.ORIGIN);
            return StringUtils.join(scheduled.keySet(), ",");
        default:
            logger.warn("Unknown source type {}", type);
            throw new IllegalArgumentException("Unknown source type");
    }
}

Example 3 with SchedulerException

use of org.opencastproject.scheduler.api.SchedulerException in project opencast by opencast.

the class IndexServiceImpl method updateEventMetadata.

@Override
public MetadataList updateEventMetadata(String id, MetadataList metadataList, AbstractSearchIndex index) throws IndexServiceException, SearchIndexException, NotFoundException, UnauthorizedException {
    Opt<Event> optEvent = getEvent(id, index);
    if (optEvent.isNone())
        throw new NotFoundException("Cannot find an event with id " + id);
    Event event = optEvent.get();
    MediaPackage mediaPackage = getEventMediapackage(event);
    Opt<Set<String>> presenters = Opt.none();
    Opt<MetadataCollection> eventCatalog = metadataList.getMetadataByAdapter(getCommonEventCatalogUIAdapter());
    if (eventCatalog.isSome()) {
        presenters = updatePresenters(eventCatalog.get());
    }
    updateMediaPackageMetadata(mediaPackage, metadataList);
    switch(getEventSource(event)) {
        case WORKFLOW:
            Opt<WorkflowInstance> workflowInstance = getCurrentWorkflowInstance(event.getIdentifier());
            if (workflowInstance.isNone()) {
                logger.error("No workflow instance for event {} found!", event.getIdentifier());
                throw new IndexServiceException("No workflow instance found for event " + event.getIdentifier());
            }
            try {
                WorkflowInstance instance = workflowInstance.get();
                instance.setMediaPackage(mediaPackage);
                updateWorkflowInstance(instance);
            } catch (WorkflowException e) {
                logger.error("Unable to update workflow event {} with metadata {} because {}", id, RestUtils.getJsonStringSilent(metadataList.toJSON()), getStackTrace(e));
                throw new IndexServiceException("Unable to update workflow event " + id);
            }
            break;
        case ARCHIVE:
            assetManager.takeSnapshot(DEFAULT_OWNER, mediaPackage);
            break;
        case SCHEDULE:
            try {
                schedulerService.updateEvent(id, Opt.<Date>none(), Opt.<Date>none(), Opt.<String>none(), presenters, Opt.some(mediaPackage), Opt.<Map<String, String>>none(), Opt.<Map<String, String>>none(), Opt.<Opt<Boolean>>none(), SchedulerService.ORIGIN);
            } catch (SchedulerException e) {
                logger.error("Unable to update scheduled event {} with metadata {} because {}", id, RestUtils.getJsonStringSilent(metadataList.toJSON()), getStackTrace(e));
                throw new IndexServiceException("Unable to update scheduled event " + id);
            }
            break;
        default:
            logger.error("Unkown event source!");
    }
    return metadataList;
}

Example 4 with SchedulerException

use of org.opencastproject.scheduler.api.SchedulerException in project opencast by opencast.

the class IndexServiceImpl method removeCatalogByFlavor.

@Override
public void removeCatalogByFlavor(Event event, MediaPackageElementFlavor flavor) throws IndexServiceException, NotFoundException, UnauthorizedException {
    MediaPackage mediaPackage = getEventMediapackage(event);
    Catalog[] catalogs = mediaPackage.getCatalogs(flavor);
    if (catalogs.length == 0) {
        throw new NotFoundException(String.format("Cannot find a catalog with flavor '%s' for event with id '%s'.", flavor.toString(), event.getIdentifier()));
    }
    for (Catalog catalog : catalogs) {
        mediaPackage.remove(catalog);
    }
    switch(getEventSource(event)) {
        case WORKFLOW:
            Opt<WorkflowInstance> workflowInstance = getCurrentWorkflowInstance(event.getIdentifier());
            if (workflowInstance.isNone()) {
                logger.error("No workflow instance for event {} found!", event.getIdentifier());
                throw new IndexServiceException("No workflow instance found for event " + event.getIdentifier());
            }
            try {
                WorkflowInstance instance = workflowInstance.get();
                instance.setMediaPackage(mediaPackage);
                updateWorkflowInstance(instance);
            } catch (WorkflowException e) {
                logger.error("Unable to remove catalog with flavor {} by updating workflow event {} because {}", flavor, event.getIdentifier(), getStackTrace(e));
                throw new IndexServiceException("Unable to update workflow event " + event.getIdentifier());
            }
            break;
        case ARCHIVE:
            assetManager.takeSnapshot(DEFAULT_OWNER, mediaPackage);
            break;
        case SCHEDULE:
            try {
                schedulerService.updateEvent(event.getIdentifier(), Opt.<Date>none(), Opt.<Date>none(), Opt.<String>none(), Opt.<Set<String>>none(), Opt.some(mediaPackage), Opt.<Map<String, String>>none(), Opt.<Map<String, String>>none(), Opt.<Opt<Boolean>>none(), SchedulerService.ORIGIN);
            } catch (SchedulerException e) {
                logger.error("Unable to remove catalog with flavor {} by updating scheduled event {} because {}", flavor, event.getIdentifier(), getStackTrace(e));
                throw new IndexServiceException("Unable to update scheduled event " + event.getIdentifier());
            }
            break;
        default:
            throw new IndexServiceException(String.format("Unable to handle event source type '%s'", getEventSource(event)));
    }
}

Example 5 with SchedulerException

use of org.opencastproject.scheduler.api.SchedulerException in project opencast by opencast.

the class IndexServiceImpl method getEventMediapackage.

@Override
public MediaPackage getEventMediapackage(Event event) throws IndexServiceException {
    switch(getEventSource(event)) {
        case WORKFLOW:
            Opt<WorkflowInstance> currentWorkflowInstance = getCurrentWorkflowInstance(event.getIdentifier());
            if (currentWorkflowInstance.isNone()) {
                logger.error("No workflow instance for event {} found!", event.getIdentifier());
                throw new IndexServiceException("No workflow instance found for event " + event.getIdentifier());
            }
            return currentWorkflowInstance.get().getMediaPackage();
        case ARCHIVE:
            final AQueryBuilder q = assetManager.createQuery();
            final AResult r = q.select(q.snapshot()).where(q.mediaPackageId(event.getIdentifier()).and(q.version().isLatest())).run();
            if (r.getSize() > 0) {
                logger.debug("Found event in archive with id {}", event.getIdentifier());
                return enrich(r).getSnapshots().head2().getMediaPackage();
            }
            logger.error("No event with id {} found from archive!", event.getIdentifier());
            throw new IndexServiceException("No archived event found with id " + event.getIdentifier());
        case SCHEDULE:
            try {
                MediaPackage mediaPackage = schedulerService.getMediaPackage(event.getIdentifier());
                logger.debug("Found event in scheduler with id {}", event.getIdentifier());
                return mediaPackage;
            } catch (NotFoundException e) {
                logger.error("No scheduled event with id {} found!", event.getIdentifier());
                throw new IndexServiceException(e.getMessage(), e);
            } catch (UnauthorizedException e) {
                logger.error("Unauthorized to get event with id {} from scheduler because {}", event.getIdentifier(), getStackTrace(e));
                throw new IndexServiceException(e.getMessage(), e);
            } catch (SchedulerException e) {
                logger.error("Unable to get event with id {} from scheduler because {}", event.getIdentifier(), getStackTrace(e));
                throw new IndexServiceException(e.getMessage(), e);
            }
        default:
            throw new IllegalStateException("Unknown event type!");
    }
}