Examples with DistributionException org.apache.sling.distribution.common.DistributionException used on opensource projects

Example 16 with DistributionException

use of org.apache.sling.distribution.common.DistributionException in project sling by apache.

the class AvroContentSerializer method importFromStream.

@Override
public void importFromStream(ResourceResolver resourceResolver, InputStream stream) throws DistributionException {
    try {
        // TODO : avoid byte[] conversion
        byte[] bin = IOUtils.toByteArray(stream);
        Collection<AvroShallowResource> avroShallowResources = readAvroResources(bin);
        for (AvroShallowResource ar : avroShallowResources) {
            persistResource(resourceResolver, ar);
        }
        resourceResolver.commit();
    } catch (Exception e) {
        throw new DistributionException(e);
    }
}

Example 17 with DistributionException

use of org.apache.sling.distribution.common.DistributionException in project sling by apache.

the class AvroContentSerializer method exportToStream.

@Override
public void exportToStream(ResourceResolver resourceResolver, DistributionExportOptions options, OutputStream outputStream) throws DistributionException {
    DatumWriter<AvroShallowResource> datumWriter = new SpecificDatumWriter<AvroShallowResource>(AvroShallowResource.class);
    DataFileWriter<AvroShallowResource> writer = new DataFileWriter<AvroShallowResource>(datumWriter);
    try {
        writer.create(schema, outputStream);
    } catch (IOException e) {
        throw new DistributionException(e);
    }
    try {
        DistributionExportFilter filter = options.getFilter();
        for (DistributionExportFilter.TreeFilter treeFilter : filter.getNodeFilters()) {
            String path = treeFilter.getPath();
            Resource resource = resourceResolver.getResource(path);
            AvroShallowResource avroShallowResource = getAvroShallowResource(treeFilter, filter.getPropertyFilter(), resource);
            writer.append(avroShallowResource);
        }
        outputStream.flush();
    } catch (Exception e) {
        throw new DistributionException(e);
    } finally {
        try {
            writer.close();
        } catch (IOException e) {
        // do nothing
        }
    }
}

Example 18 with DistributionException

use of org.apache.sling.distribution.common.DistributionException in project sling by apache.

the class ImportingDistributionPackageProcessor method process.

@Override
public void process(DistributionPackage distributionPackage) {
    final long startTime = System.currentTimeMillis();
    try {
        // set up original calling RR
        ResourceResolver resourceResolver = DistributionUtils.getResourceResolver(callingUser, authenticationInfo.getAgentService(), authenticationInfo.getSlingRepository(), authenticationInfo.getSubServiceName(), authenticationInfo.getResourceResolverFactory());
        // perform importing
        distributionPackageImporter.importPackage(resourceResolver, distributionPackage);
        // collect stats
        packagesSize.addAndGet(distributionPackage.getSize());
        packagesCount.incrementAndGet();
        DistributionResponse response = new SimpleDistributionResponse(DistributionRequestState.ACCEPTED, "package imported");
        allResponses.add(response);
        final long endTime = System.currentTimeMillis();
        log.debug("PACKAGE-IMPORTED {}: packageId={}, paths={}, responses={}", requestId, distributionPackage.getId(), distributionPackage.getInfo().getPaths(), endTime - startTime, response);
    } catch (DistributionException e) {
        log.error("an error happened during package import", e);
        allResponses.add(new SimpleDistributionResponse(DistributionRequestState.DROPPED, e.toString()));
    }
}

Example 19 with DistributionException

use of org.apache.sling.distribution.common.DistributionException in project sling by apache.

the class QueueingDistributionPackageProcessor method scheduleImportPackage.

private Collection<SimpleDistributionResponse> scheduleImportPackage(DistributionPackage distributionPackage, String callingUser, String requestId, long startTime) {
    Collection<SimpleDistributionResponse> distributionResponses = new LinkedList<SimpleDistributionResponse>();
    // dispatch the distribution package to one or more queues
    try {
        // add metadata to the package
        distributionPackage.getInfo().put(DistributionPackageUtils.PACKAGE_INFO_PROPERTY_REQUEST_USER, callingUser);
        distributionPackage.getInfo().put(DistributionPackageUtils.PACKAGE_INFO_PROPERTY_REQUEST_ID, requestId);
        distributionPackage.getInfo().put(DistributionPackageUtils.PACKAGE_INFO_PROPERTY_REQUEST_START_TIME, startTime);
        // put the package in the queue
        Iterable<DistributionQueueItemStatus> states = scheduleQueueStrategy.add(distributionPackage, queueProvider);
        for (DistributionQueueItemStatus state : states) {
            DistributionRequestState requestState = getRequestStateFromQueueState(state.getItemState());
            distributionResponses.add(new SimpleDistributionResponse(requestState, state.getItemState().toString()));
        }
        distributionEventFactory.generatePackageEvent(DistributionEventTopics.AGENT_PACKAGE_QUEUED, DistributionComponentKind.AGENT, agentName, distributionPackage.getInfo());
    } catch (DistributionException e) {
        log.error("an error happened during dispatching items to the queue(s)", e);
        distributionResponses.add(new SimpleDistributionResponse(DistributionRequestState.DROPPED, e.toString()));
    }
    return distributionResponses;
}

Example 20 with DistributionException

use of org.apache.sling.distribution.common.DistributionException in project sling by apache.

the class SimpleDistributionAgent method getQueue.

public DistributionQueue getQueue(@Nonnull final String queueName) {
    Set<String> queues = getQueueNames();
    if (!queues.contains(queueName)) {
        return null;
    }
    DistributionQueue queue = null;
    try {
        queue = queueProvider.getQueue(queueName);
    } catch (DistributionException e) {
        log.error("cannot get queue", e);
    }
    if (queue != null) {
        boolean isPausedQueue = !queueProcessingEnabled && (processingQueues != null && processingQueues.contains(queueName));
        queue = new SimpleAgentDistributionQueue(queue, isPausedQueue, name);
    }
    return queue;
}