Package org.wso2.eventing

Examples of org.wso2.eventing.SubscriptionData


            PrivilegedCarbonContext.endTenantFlow();
        }
    }

    private void setTenantCredentialsInCarbonContext() {
        PrivilegedCarbonContext cc = PrivilegedCarbonContext.getThreadLocalCarbonContext();
        cc.setTenantId(ownerTenantId);
        cc.setTenantDomain(ownerTenantDomain);
    }
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        }

        public void run() {
            try {
                MessageContext msgCtx = ((Axis2MessageContext) synCtx).getAxis2MessageContext();
                Event<MessageContext> event = new Event(msgCtx);
                subscriptions = subscriptionManager.getMatchingSubscriptions(event);
            } catch (EventException e) {
                handleException("Matching subscriptions fetching error", e);
            }
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     * @throws EventException event
     */
    private void processGetStatusRequest(MessageContext mc,
                                         ResponseMessageBuilder messageBuilder)
            throws AxisFault, EventException {
        Subscription subscription =
                SubscriptionMessageBuilder.createGetStatusMessage(mc);
        if (log.isDebugEnabled()) {
            log.debug("GetStatus request recived for SynapseSubscription ID : " +
                    subscription.getId());
        }
        subscription = subscriptionManager.getSubscription(subscription.getId());
        if (subscription != null) {
            if (log.isDebugEnabled()) {
                log.debug("Sending GetStatus responce for SynapseSubscription ID : " +
                        subscription.getId());
            }
            //send the responce
            SOAPEnvelope soapEnvelope = messageBuilder.genGetStatusResponse(subscription);
            dispatchResponse(soapEnvelope, EventingConstants.WSE_GET_STATUS_RESPONSE,
                    mc, false);
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            // Adding static subscriptions
            List<Subscription> staticSubscriptionList =
                    eventSource.getSubscriptionManager().getStaticSubscriptions();
            for (Iterator<Subscription> iterator = staticSubscriptionList.iterator();
                 iterator.hasNext();) {
                Subscription staticSubscription = iterator.next();
                OMElement staticSubElem =
                        fac.createOMElement("subscription", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                staticSubElem.addAttribute(
                        fac.createOMAttribute("id", nullNS, staticSubscription.getId()));
                OMElement filterElem =
                        fac.createOMElement("filter", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                filterElem.addAttribute(fac.createOMAttribute("source", nullNS,
                        (String) staticSubscription.getFilterValue()));
                filterElem.addAttribute(fac.createOMAttribute("dialect", nullNS,
                        (String) staticSubscription.getFilterDialect()));
                staticSubElem.addChild(filterElem);
                OMElement endpointElem =
                        fac.createOMElement("endpoint", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                OMElement addressElem =
                        fac.createOMElement("address", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                addressElem.addAttribute(
                        fac.createOMAttribute("uri", nullNS, staticSubscription.getEndpointUrl()));
                endpointElem.addChild(addressElem);
                staticSubElem.addChild(endpointElem);
                if (staticSubscription.getExpires() != null) {
                    OMElement expiresElem =
                            fac.createOMElement("expires", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                    fac.createOMText(expiresElem,
                            ConverterUtil.convertToString(staticSubscription.getExpires()));
                    staticSubElem.addChild(expiresElem);
                }
                evenSourceElem.addChild(staticSubElem);
            }
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    public SynapseSubscription() {
        this.setId(UIDGenerator.generateURNString());
        this.setDeliveryMode(EventingConstants.WSE_DEFAULT_DELIVERY_MODE);
        SubscriptionData subscriptionData = new SubscriptionData();
        subscriptionData.setProperty(SynapseEventingConstants.STATIC_ENTRY, "false");
        this.setSubscriptionData(subscriptionData);
    }
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        if (subscription.isStaticEntry()) {
            resource.addProperty(STATIC_FLAG, "true");
        } else {
            resource.addProperty(STATIC_FLAG, "false");
        }
        SubscriptionData subscriptionData = subscription.getSubscriptionData();
        if (subscriptionData != null && subscriptionData.getProperties() != null) {
            Map properties = subscriptionData.getProperties();
            if (properties.size() > 0) {
                Set<Map.Entry<String, Object>> entries = properties.entrySet();
                for (Map.Entry<String, Object> e : entries) {
                    if (e.getKey() != null) {
                        resource.addProperty(e.getKey(), (String) e.getValue());
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     * @return
     */
    private Subscription regStorageToSubscription(Resource resource)
            throws RegistryException, XMLStreamException {
        Subscription subscription = new Subscription();
        SubscriptionData subscriptionData = new SubscriptionData();
        String eprContent = new String((byte[]) resource.getContent());
        OMElement payload = AXIOMUtil.stringToOM(eprContent);
        if (payload.getFirstElement() != null) {
            OMElement element = payload.getFirstElement();
            try {
                if (element.getFirstElement() == null) {
                    handleException("EPR creation failure");
                }
                String url = element.getFirstElement().getAttributeValue(new QName(URI));
                subscription.setEndpointUrl(url);
                subscription.setAddressUrl(url);
            } catch (Exception e) {
                handleException("EPR creation failure", e);
            }
        }
        Properties property = resource.getProperties();
        if (property != null) {
            if (!property.isEmpty()) {
                for (Enumeration e = property.propertyNames() ; e.hasMoreElements() ;) {
                    String propName = (String)e.nextElement();
                    if (propName.equals(EXPIRES)) {
                        if (resource.getProperty(EXPIRES).equals("*")) {
                            subscription.setExpires(null); // never expire subscription
                        } else {
                            subscription.setExpires(ConverterUtil.convertToDateTime(
                                    resource.getProperty(EXPIRES)));
                        }
                    } else if (propName.equals(SUB_MANAGER_URI)) {
                        subscription
                                .setSubManUrl(resource.getProperty(SUB_MANAGER_URI));
                    } else if (propName.equals(FILTER_VALUE)) {
                        subscription.setFilterValue(resource.getProperty(FILTER_VALUE));
                    } else if (propName.equals(FILTER_DIALECT)) {
                        subscription.setFilterDialect(resource.getProperty(FILTER_DIALECT));
                    } else {
                        subscriptionData.setProperty(propName, resource.getProperty(propName));
                    }
                }
            }
        }
        subscription.setSubscriptionData(subscriptionData);
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public class CarbonSubscription extends Subscription {

    public CarbonSubscription() {
        setId(UUIDGenerator.getUUID());
        setDeliveryMode(CommandBuilderConstants.WSE_DEFAULT_DELIVERY_MODE);
        SubscriptionData subscriptionData = new SubscriptionData();
        setSubscriptionData(subscriptionData);
    }
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    }

    public CarbonSubscription(String deliveryMode) {
        setId(UUIDGenerator.getUUID());
        setDeliveryMode(deliveryMode);
        SubscriptionData subscriptionData = new SubscriptionData();
        setSubscriptionData(subscriptionData);
    }
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                    .getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "class"));
            if (clazz != null) {
                String className = clazz.getAttributeValue();
                try {
                    Class subscriptionManagerClass = Class.forName(className);
                    SubscriptionManager manager =
                            (SubscriptionManager) subscriptionManagerClass.newInstance();
                    Iterator itr = subscriptionManagerElem.getChildrenWithName(PROPERTIES_QNAME);
                    while (itr.hasNext()) {
                        OMElement propElem = (OMElement) itr.next();
                        String propName =
                                propElem.getAttribute(new QName("name")).getAttributeValue();
                        String propValue =
                                propElem.getAttribute(new QName("value")).getAttributeValue();
                        if (propName != null && !"".equals(propName.trim()) &&
                                propValue != null && !"".equals(propValue.trim())) {

                            propName = propName.trim();
                            propValue = propValue.trim();

                            PasswordManager passwordManager =
                                    PasswordManager.getInstance();
                            String key = eventSource.getName() + "." + propName;

                            if (passwordManager.isInitialized()
                                    && passwordManager.isTokenProtected(key)) {
                                eventSource.putConfigurationProperty(propName, propValue);
                                propValue = passwordManager.resolve(propValue);
                            }

                            manager.addProperty(propName, propValue);
                        }
                    }
                    eventSource.setSubscriptionManager(manager);
                    eventSource.getSubscriptionManager()
                            .init(); // Initialise before doing further processing, required for static subscriptions
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