Examples with DistributionRequest org.apache.sling.distribution.DistributionRequest used on opensource projects

Example 36 with DistributionRequest

use of org.apache.sling.distribution.DistributionRequest in project sling by apache.

the class SimpleDistributionPackage method fromIdString.

public static SimpleDistributionPackage fromIdString(String id, String type) {
    if (!id.startsWith(PACKAGE_START)) {
        return null;
    }
    id = id.substring(PACKAGE_START.length());
    String[] parts = id.split(Pattern.quote(DELIM));
    if (parts.length < 1 || parts.length > 2) {
        return null;
    }
    String actionString = parts[0];
    String pathsString = parts.length < 2 ? null : parts[1];
    DistributionRequestType distributionRequestType = DistributionRequestType.fromName(actionString);
    SimpleDistributionPackage distributionPackage = null;
    if (distributionRequestType != null) {
        String[] paths = pathsString == null ? new String[0] : pathsString.split(PATH_DELIM);
        DistributionRequest request = new SimpleDistributionRequest(distributionRequestType, paths);
        distributionPackage = new SimpleDistributionPackage(request, type);
    }
    return distributionPackage;
}

Example 37 with DistributionRequest

use of org.apache.sling.distribution.DistributionRequest in project sling by apache.

the class PersistedJcrEventDistributionTrigger method processEvent.

@Override
protected DistributionRequest processEvent(Event event) throws RepositoryException {
    log.debug("processing event {}", event);
    DistributionRequest distributionRequest = null;
    Session session = getSession();
    if (!session.nodeExists(nuggetsPath)) {
        initializeNuggetsPath(session);
    }
    if (session.hasPermission(nuggetsPath, Session.ACTION_ADD_NODE)) {
        log.debug("persisting event under {}", nuggetsPath);
        Node nuggetsNode = session.getNode(nuggetsPath);
        if (nuggetsNode != null) {
            String nodeName = String.valueOf(System.nanoTime());
            Node createdNode = nuggetsNode.addNode(nodeName, "nt:unstructured");
            if (createdNode != null) {
                String path = createdNode.getPath();
                createdNode.setProperty("identifier", event.getIdentifier());
                createdNode.setProperty("path", event.getPath());
                createdNode.setProperty("date", event.getDate());
                createdNode.setProperty("type", event.getType());
                createdNode.setProperty("userData", event.getUserData());
                createdNode.setProperty("userID", event.getUserID());
                @SuppressWarnings({ "unchecked", "rawtypes" }) Set<Map.Entry> set = event.getInfo().entrySet();
                Collection<String> values = new ArrayList<String>();
                for (@SuppressWarnings("rawtypes") Map.Entry entry : set) {
                    values.add(String.valueOf(entry.getKey()) + ":" + String.valueOf(entry.getValue()));
                }
                createdNode.setProperty("info", values.toArray(new String[values.size()]));
                session.save();
                log.info("event {} persisted at {}", event, path);
                distributionRequest = new SimpleDistributionRequest(DistributionRequestType.ADD, path);
            } else {
                log.warn("could not create node {}", nuggetsPath + "/" + nodeName);
            }
        } else {
            log.warn("could not get node {} to persist event", nuggetsPath);
        }
    } else {
        log.warn("not enough privileges to persist the event {} under {}", event, nuggetsPath);
    }
    return distributionRequest;
}

Example 38 with DistributionRequest

use of org.apache.sling.distribution.DistributionRequest in project sling by apache.

the class DistributionAgentServlet method doPost.

@Override
protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
    response.setContentType("application/json");
    DistributionRequest distributionRequest = RequestUtils.fromServletRequest(request);
    log.debug("distribution request : {}", distributionRequest);
    DistributionAgent agent = request.getResource().adaptTo(DistributionAgent.class);
    ResourceResolver resourceResolver = request.getResourceResolver();
    if (agent != null) {
        try {
            DistributionResponse distributionResponse = agent.execute(resourceResolver, distributionRequest);
            ServletJsonUtils.writeJson(response, distributionResponse);
            log.debug("distribution response : {}", distributionResponse);
        } catch (Throwable e) {
            log.error("an unexpected error has occurred", e);
            ServletJsonUtils.writeJson(response, 503, "an unexpected error has occurred", null);
        }
    } else {
        ServletJsonUtils.writeJson(response, 404, "agent not found", null);
    }
}

Example 39 with DistributionRequest

use of org.apache.sling.distribution.DistributionRequest in project sling by apache.

the class DistributionTriggerServlet method doGet.

@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
    String secondsParameter = request.getParameter("sec");
    int seconds = secondsParameter != null && secondsParameter.length() > 0 ? Integer.parseInt(secondsParameter) : DEFAULT_NUMBER_OF_SECONDS;
    if (seconds > MAX_NUMBER_OF_SECONDS) {
        seconds = MAX_NUMBER_OF_SECONDS;
    } else if (seconds < 0) {
        seconds = DEFAULT_NUMBER_OF_SECONDS;
    }
    DistributionTrigger distributionTrigger = request.getResource().adaptTo(DistributionTrigger.class);
    // setup SSE headers
    response.setContentType("text/event-stream");
    response.setCharacterEncoding("UTF-8");
    response.setHeader("Cache-Control", "no-cache");
    response.setHeader("Connection", "keep-alive");
    // needed to allow e.g. the JavaScript EventSource API to make a call from author to this server and listen for the events
    //        response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin")); // allowed origins should be explicitly configured
    //        response.setHeader("Access-Control-Allow-Credentials", "true");
    final PrintWriter writer = response.getWriter();
    DistributionRequestHandler distributionRequestHandler = new DistributionRequestHandler() {

        public void handle(@Nullable ResourceResolver resourceResolver, @Nonnull DistributionRequest request) {
            writeEvent(writer, request);
        }
    };
    try {
        distributionTrigger.register(distributionRequestHandler);
        try {
            Thread.sleep(seconds * 1000);
        } catch (InterruptedException e) {
            log.error("thread interrupted", e);
        }
        distributionTrigger.unregister(distributionRequestHandler);
    } catch (DistributionException e) {
        response.setStatus(400);
        response.getWriter().write("error while (un)registering trigger " + e.toString());
    }
}

Example 40 with DistributionRequest

use of org.apache.sling.distribution.DistributionRequest in project sling by apache.

the class KryoContentSerializerTest method testBuildAndInstallOnSingleShallowPath.

@Test
public void testBuildAndInstallOnSingleShallowPath() throws Exception {
    String type = "kryo";
    DistributionContentSerializer contentSerializer = new KryoContentSerializer(type);
    String tempFilesFolder = "target";
    String[] nodeFilters = new String[0];
    String[] propertyFilters = new String[0];
    DistributionPackageBuilder packageBuilder = new FileDistributionPackageBuilder(type, contentSerializer, tempFilesFolder, null, nodeFilters, propertyFilters);
    DistributionRequest request = new SimpleDistributionRequest(DistributionRequestType.ADD, "/libs/sub");
    DistributionPackage distributionPackage = packageBuilder.createPackage(resourceResolver, request);
    Resource resource = resourceResolver.getResource("/libs/sub");
    resourceResolver.delete(resource);
    resourceResolver.commit();
    assertTrue(packageBuilder.installPackage(resourceResolver, distributionPackage));
    assertNotNull(resourceResolver.getResource("/libs"));
    assertNotNull(resourceResolver.getResource("/libs/sub"));
    assertNotNull(resourceResolver.getResource("/libs/sameLevel"));
}