Package org.wso2.carbon.eventing.broker.services

Examples of org.wso2.carbon.eventing.broker.services.EventBrokerService

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        assertSame("The instance is not unique", broker1,  broker2);
    }

    public void testGetNamedInstance() throws Exception {
        EventBrokerService broker1 = CarbonEventBroker.getInstance("instance1");
        EventBrokerService broker2 = CarbonEventBroker.getInstance("instance1");

        assertSame("The instance is not unique", broker1,  broker2);

        EventBrokerService broker3 = CarbonEventBroker.getInstance();
        EventBrokerService broker4 = CarbonEventBroker.getInstance("instance2");

        assertNotSame("The instance is not unique", broker1,  broker3);
        assertNotSame("The instance is not unique", broker1,  broker4);
    }
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        assertNotSame("The instance is not unique", broker1,  broker3);
        assertNotSame("The instance is not unique", broker1,  broker4);
    }

    public void testRegisterNotificationDispatcher() throws Exception {
        EventBrokerService broker = CarbonEventBroker.getInstance("instance3");
        NotificationManager notificationManager = new TestNotificationManager();
        ((CarbonEventBroker)broker).registerNotificationManager(notificationManager);

        assertNotNull("Notification Manager is not set", broker.getNotificationManager());
        assertSame("Invalid notification manager", notificationManager,
                broker.getNotificationManager());
        broker.registerEventDispatcher(new CarbonEventDispatcher());

        assertTrue("Invalid dispatcher registration",
                ((TestNotificationManager)notificationManager).isEventDispatcherRegistered());
    }
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        assertTrue("Invalid dispatcher registration",
                ((TestNotificationManager)notificationManager).isEventDispatcherRegistered());
    }

    public void testEventPublish() throws Exception {
        EventBrokerService broker = CarbonEventBroker.getInstance("instance4");
        NotificationManager notificationManager = new TestNotificationManager();
        ((CarbonEventBroker)broker).registerNotificationManager(notificationManager);

        assertNotNull("Notification Manager is not set", broker.getNotificationManager());
        assertSame("Invalid notification manager", notificationManager,
                broker.getNotificationManager());
        broker.publishEvent(new Event());

        assertTrue("Invalid event published status",
                ((TestNotificationManager)notificationManager).isEventPublished());
    }
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            Iterator<OMElement> configIterator =
                    configElement.getChildrenWithName(new QName(
                            BROKER_CONFIG_NAMESPACE, LOCAL_NAME_EVENT_STREAM_CONFIG));
            while(configIterator.hasNext()) {
                OMElement element = configIterator.next();
                EventBrokerService service = null;
                try {
                    service = buildEventSource(element);
                } catch (ClassNotFoundException ignore) {
                    log.error("Unable to build Event Source.");
                    service = null;
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     */
    public static EventBrokerService getInstance(String name) {
        if (name == null) {
            return getInstance();
        }
        EventBrokerService namedInstance = namedInstances.get(name);
        if (namedInstance != null) {
            return namedInstance;
        }
        namedInstance = new CarbonEventBroker();
        try {
            namedInstance.init();
        } catch (EventException e) {
            log.error("Event Broker Initialization Failed", e);
        }
        setInstance(name, namedInstance);
        return namedInstance;
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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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                    .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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