Examples with Subscription org.apache.jackrabbit.webdav.observation.Subscription used on opensource projects

Example 1 with Subscription

use of org.apache.jackrabbit.webdav.observation.Subscription in project jackrabbit by apache.

the class BaseDavRequest method getResponseBodyAsSubscriptionDiscovery.

/**
     * Return response body as {@link SubscriptionDiscovery} object.
     * @throws IllegalStateException when response does not represent a {@link SubscriptionDiscovery}
     * @throws DavException for failures in obtaining/parsing the response body
     */
public SubscriptionDiscovery getResponseBodyAsSubscriptionDiscovery(HttpResponse response) throws DavException {
    try {
        Document doc = getResponseBodyAsDocument(response.getEntity());
        if (doc == null) {
            throw new DavException(response.getStatusLine().getStatusCode(), "no response body");
        }
        Element root = doc.getDocumentElement();
        if (!DomUtil.matches(root, DavConstants.XML_PROP, DavConstants.NAMESPACE) && DomUtil.hasChildElement(root, ObservationConstants.SUBSCRIPTIONDISCOVERY.getName(), ObservationConstants.SUBSCRIPTIONDISCOVERY.getNamespace())) {
            throw new DavException(response.getStatusLine().getStatusCode(), "Missing DAV:prop response body in SUBSCRIBE response.");
        }
        Element sde = DomUtil.getChildElement(root, ObservationConstants.SUBSCRIPTIONDISCOVERY.getName(), ObservationConstants.SUBSCRIPTIONDISCOVERY.getNamespace());
        SubscriptionDiscovery sd = SubscriptionDiscovery.createFromXml(sde);
        if (((Subscription[]) sd.getValue()).length > 0) {
            return sd;
        } else {
            throw new DavException(response.getStatusLine().getStatusCode(), "Missing 'subscription' elements in SUBSCRIBE response body. At least a single subscription must be present if SUBSCRIBE was successful.");
        }
    } catch (IOException ex) {
        throw new DavException(response.getStatusLine().getStatusCode(), ex);
    }
}

Example 2 with Subscription

use of org.apache.jackrabbit.webdav.observation.Subscription in project jackrabbit by apache.

the class SubscriptionManagerImpl method subscribe.

/**
     * Create a new <code>Subscription</code> or update an existing <code>Subscription</code>
     * and add it as eventlistener to the {@link javax.jcr.observation.ObservationManager}.
     *
     * @param info
     * @param subscriptionId
     * @param resource
     * @return <code>Subscription</code> that has been added to the {@link javax.jcr.observation.ObservationManager}
     * @throws DavException if the subscription fails
     */
public Subscription subscribe(SubscriptionInfo info, String subscriptionId, ObservationResource resource) throws DavException {
    Subscription subscription;
    if (subscriptionId == null) {
        // new subscription
        SubscriptionImpl newSubs = new SubscriptionImpl(info, resource);
        registerSubscription(newSubs, resource);
        // adjust references to this subscription
        subscriptions.put(newSubs.getSubscriptionId(), newSubs);
        resource.getSession().addReference(newSubs.getSubscriptionId());
        subscription = newSubs;
    } else {
        // refresh/modify existing one
        SubscriptionImpl existing = validate(subscriptionId, resource);
        existing.setInfo(info);
        registerSubscription(existing, resource);
        subscription = new WrappedSubscription(existing);
    }
    return subscription;
}

Example 3 with Subscription

use of org.apache.jackrabbit.webdav.observation.Subscription in project jackrabbit by apache.

the class AbstractWebdavServlet method doSubscribe.

/**
     * The SUBSCRIBE method
     *
     * @param request
     * @param response
     * @param resource
     * @throws IOException
     * @throws DavException
     */
protected void doSubscribe(WebdavRequest request, WebdavResponse response, DavResource resource) throws IOException, DavException {
    if (!(resource instanceof ObservationResource)) {
        response.sendError(DavServletResponse.SC_METHOD_NOT_ALLOWED);
        return;
    }
    SubscriptionInfo info = request.getSubscriptionInfo();
    if (info == null) {
        response.sendError(DavServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
        return;
    }
    Subscription subs = ((ObservationResource) resource).subscribe(info, request.getSubscriptionId());
    response.sendSubscriptionResponse(subs);
}