Examples with DistributionQueueItemStatus org.apache.sling.distribution.queue.DistributionQueueItemStatus used on opensource projects

Example 16 with DistributionQueueItemStatus

use of org.apache.sling.distribution.queue.DistributionQueueItemStatus in project sling by apache.

the class AsyncDeliveryDispatchingStrategy method add.

@Override
public Iterable<DistributionQueueItemStatus> add(@Nonnull DistributionPackage distributionPackage, @Nonnull DistributionQueueProvider queueProvider) throws DistributionException {
    if (!(distributionPackage instanceof SharedDistributionPackage) && deliveryMappings.size() > 1) {
        throw new DistributionException("distribution package must be a shared package to be added in multiple queues");
    }
    String distributionPackageId = distributionPackage.getId();
    List<DistributionQueueItemStatus> result = new LinkedList<DistributionQueueItemStatus>();
    for (String referenceQueueName : deliveryMappings.keySet()) {
        DistributionQueue queue = queueProvider.getQueue(referenceQueueName);
        int MAX_QUEUE_ITEMS_THRESHOLD = 100;
        if (queue.getStatus().getItemsCount() > MAX_QUEUE_ITEMS_THRESHOLD) {
            // too many items in the queue, let's send actual packages and references separately
            distributionPackage.getInfo().put("reference-required", true);
            DistributionQueueItem item = getItem(distributionPackage);
            // create and acquire reference package
            ReferencePackage referencePackage = new ReferencePackage(distributionPackage);
            DistributionPackageUtils.acquire(referencePackage, referenceQueueName);
            // acquire actual package
            String deliveryQueueName = deliveryMappings.get(referenceQueueName);
            DistributionPackageUtils.acquire(distributionPackage, deliveryQueueName);
            // add the actual package to the delivery queue
            DistributionQueue deliveryQueue = queueProvider.getQueue(deliveryQueueName);
            DistributionQueueEntry deliveryQueueEntry = deliveryQueue.add(item);
            if (deliveryQueueEntry != null) {
                DistributionQueueItemStatus status = deliveryQueueEntry.getStatus();
                log.debug("item {} added to delivery queue: {}", item, status);
                result.add(status);
            } else {
                DistributionPackageUtils.release(distributionPackage, deliveryQueueName);
                log.error("cannot add package {} to delivery queue {}", distributionPackageId, deliveryQueueName);
                result.add(new DistributionQueueItemStatus(DistributionQueueItemState.ERROR, deliveryQueue.getName()));
            }
            // add the reference package to the reference queue
            DistributionQueue referenceQueue = queueProvider.getQueue(referenceQueueName);
            DistributionQueueItem referenceQueueItem = getItem(referencePackage);
            DistributionQueueEntry referenceQueueEntry = referenceQueue.add(referenceQueueItem);
            if (referenceQueueEntry != null) {
                DistributionQueueItemStatus status = referenceQueueEntry.getStatus();
                log.debug("item {} added to reference queue: {}", referenceQueueItem, status);
            } else {
                DistributionPackageUtils.release(referencePackage, referenceQueueName);
                log.error("cannot add package {} to reference queue {}", distributionPackageId, referenceQueueName);
                result.add(new DistributionQueueItemStatus(DistributionQueueItemState.ERROR, referenceQueue.getName()));
            }
        } else {
            // normal queueing
            DistributionQueueItem item = getItem(distributionPackage);
            DistributionQueueItemStatus status = new DistributionQueueItemStatus(DistributionQueueItemState.ERROR, queue.getName());
            DistributionPackageUtils.acquire(distributionPackage, referenceQueueName);
            DistributionQueueEntry queueEntry = queue.add(item);
            if (queueEntry != null) {
                status = queueEntry.getStatus();
                log.debug("item {} added to queue: {}", item, status);
            } else {
                DistributionPackageUtils.release(distributionPackage, referenceQueueName);
                log.error("cannot add package {} to queue {}", distributionPackageId, referenceQueueName);
            }
            result.add(status);
        }
    }
    return result;
}

Example 17 with DistributionQueueItemStatus

use of org.apache.sling.distribution.queue.DistributionQueueItemStatus in project sling by apache.

the class ErrorQueueDispatchingStrategy method add.

@Override
public Iterable<DistributionQueueItemStatus> add(@Nonnull DistributionPackage distributionPackage, @Nonnull DistributionQueueProvider queueProvider) throws DistributionException {
    List<DistributionQueueItemStatus> result = new ArrayList<DistributionQueueItemStatus>();
    String originQueue = DistributionPackageUtils.getQueueName(distributionPackage.getInfo());
    if (!queueNames.contains(originQueue)) {
        return result;
    }
    String errorQueueName = ERROR_PREFIX + originQueue;
    DistributionQueue errorQueue = queueProvider.getQueue(errorQueueName);
    DistributionQueueItemStatus status = new DistributionQueueItemStatus(DistributionQueueItemState.ERROR, errorQueueName);
    DistributionQueueItem queueItem = DistributionPackageUtils.toQueueItem(distributionPackage);
    DistributionPackageUtils.acquire(distributionPackage, errorQueueName);
    DistributionQueueEntry queueEntry = errorQueue.add(queueItem);
    if (queueEntry != null) {
        status = queueEntry.getStatus();
    } else {
        DistributionPackageUtils.releaseOrDelete(distributionPackage, errorQueueName);
        log.error("cannot add package {} to queue {}", distributionPackage.getId(), errorQueueName);
    }
    result.add(status);
    return result;
}

Example 18 with DistributionQueueItemStatus

use of org.apache.sling.distribution.queue.DistributionQueueItemStatus in project sling by apache.

the class MultipleQueueDispatchingStrategy method add.

public Iterable<DistributionQueueItemStatus> add(@Nonnull DistributionPackage distributionPackage, @Nonnull DistributionQueueProvider queueProvider) throws DistributionException {
    if (!(distributionPackage instanceof SharedDistributionPackage) && queueNames.length > 1) {
        throw new DistributionException("distribution package must be a shared package to be added in multiple queues");
    }
    DistributionQueueItem queueItem = getItem(distributionPackage);
    List<DistributionQueueItemStatus> result = new ArrayList<DistributionQueueItemStatus>();
    // first acquire the package for all queues
    DistributionPackageUtils.acquire(distributionPackage, queueNames);
    // second add the package to all queues
    for (String queueName : queueNames) {
        DistributionQueue queue = queueProvider.getQueue(queueName);
        DistributionQueueItemStatus status = new DistributionQueueItemStatus(DistributionQueueItemState.ERROR, queue.getName());
        DistributionQueueEntry queueEntry = queue.add(queueItem);
        if (queueEntry != null) {
            status = queueEntry.getStatus();
        } else {
            DistributionPackageUtils.release(distributionPackage, queueName);
            log.error("cannot add package {} to queue {}", distributionPackage.getId(), queueName);
        }
        result.add(status);
    }
    return result;
}

Example 19 with DistributionQueueItemStatus

use of org.apache.sling.distribution.queue.DistributionQueueItemStatus in project sling by apache.

the class JobHandlingDistributionQueue method getStatus.

@Override
@Nonnull
public DistributionQueueStatus getStatus() {
    List<Job> jobs = getJobs(0, -1);
    Job firstJob = jobs.size() > 0 ? jobs.get(0) : null;
    DistributionQueueItem firstItem = firstJob != null ? JobHandlingUtils.getItem(firstJob) : null;
    DistributionQueueItemStatus firstItemStatus = firstJob != null ? JobHandlingUtils.getStatus(firstJob) : null;
    DistributionQueueState state = DistributionQueueUtils.calculateState(firstItem, firstItemStatus);
    if (!isActive) {
        state = DistributionQueueState.PASSIVE;
    }
    int itemsCount = jobs.size();
    return new DistributionQueueStatus(itemsCount, state);
}

Example 20 with DistributionQueueItemStatus

use of org.apache.sling.distribution.queue.DistributionQueueItemStatus in project sling by apache.

the class ExtendedDistributionServiceResourceProvider method getItemProperties.

private Map<String, Object> getItemProperties(DistributionQueueEntry entry) {
    Map<String, Object> result = new HashMap<String, Object>();
    if (entry != null) {
        result.put(SLING_RESOURCE_TYPE, DistributionResourceTypes.AGENT_QUEUE_ITEM_RESOURCE_TYPE);
        DistributionQueueItem item = entry.getItem();
        DistributionPackageInfo packageInfo = DistributionPackageUtils.fromQueueItem(item);
        result.put("id", entry.getId());
        result.put("size", item.getSize());
        result.put("paths", packageInfo.getPaths());
        result.put("action", packageInfo.getRequestType());
        result.put("userid", packageInfo.get(DistributionPackageUtils.PACKAGE_INFO_PROPERTY_REQUEST_USER, String.class));
        DistributionQueueItemStatus status = entry.getStatus();
        result.put("attempts", status.getAttempts());
        result.put("time", status.getEntered().getTime());
        result.put("state", status.getItemState().name());
    }
    return result;
}