Package org.wso2.carbon.mediators.router.impl

Examples of org.wso2.carbon.mediators.router.impl.RouterMediator


* TODO: class description
*/
public final class Util {

    public static void checkAccess(String ownerTenantDomain, int ownerTenantId) {
        CarbonContext carbonContext = getCarbonContext();
        String callerTenantDomain = carbonContext.getTenantDomain();
        if (callerTenantDomain == null) {
            throw new IllegalStateException("Caller tenant domain cannot be null");
        }
        int callerTenantId = carbonContext.getTenantId();
        if (callerTenantId == MultitenantConstants.INVALID_TENANT_ID) {
            throw new IllegalStateException("Caller Tenant ID cannot be " + MultitenantConstants.INVALID_TENANT_ID);
        }

        if (callerTenantDomain.equals(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME) &&


            PrivilegedCarbonContext.endTenantFlow();
        }
    }

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

        if (!ROUTER_Q.equals(elem.getQName())) {
            handleException("Unable to create the Router mediator. " +
                "Unexpected element as the Router mediator configuration");
        }

        RouterMediator m = new RouterMediator();

        OMAttribute continueAfterAttr = elem.getAttribute(ATT_CONTINUE_AFTER);
        if (continueAfterAttr != null && continueAfterAttr.getAttributeValue() != null) {
            m.setContinueAfter(Boolean.parseBoolean(continueAfterAttr.getAttributeValue()));
        }

        for (Iterator itr = elem.getChildrenWithName(ROUTE_Q); itr.hasNext();) {

            OMElement routeElement = (OMElement) itr.next();

            OMAttribute expressionAttr = routeElement.getAttribute(ATT_EXPRN);
            OMAttribute matchAttr = routeElement.getAttribute(ATT_MATCH);
            OMAttribute breakRouterAttr = routeElement.getAttribute(ATT_BREAK_ROUTER);
            OMElement targetElem = routeElement.getFirstChildWithName(TARGET_Q);

            Route route = new Route();

            if (expressionAttr != null && expressionAttr.getAttributeValue() != null) {

                try {
                    route.setExpression(
                        SynapseXPathFactory.getSynapseXPath(routeElement, ATT_EXPRN));
                } catch (JaxenException e) {
                    handleException("Couldn't build the xpath from the expression : "
                        + expressionAttr.getAttributeValue(), e);
                }
            } else {

                handleException("Route without an expression attribute has been found, " +
                    "but it is required to have an expression for all routes");
            }

            if (matchAttr != null && matchAttr.getAttributeValue() != null) {
                route.setMatch(Pattern.compile(matchAttr.getAttributeValue()));
            }

            if (breakRouterAttr != null && breakRouterAttr.getAttributeValue() != null) {
                route.setBreakRouter(Boolean.parseBoolean(breakRouterAttr.getAttributeValue()));
            }

            if (targetElem != null) {

                route.setTarget(TargetFactory.createTarget(targetElem, properties));

            } else {
                handleException("Route has to have a target for it, " +
                    "missing the taregt of the route");
            }

            m.addRoute(route);
        }

        return m;
    }

        if (!(mediator instanceof RouterMediator)) {
            handleException("Unsupported mediator passed in for serialization : "
                + mediator.getType());
        }

        RouterMediator m = (RouterMediator) mediator;

        OMElement routerElem = fac.createOMElement("router", synNS);
        saveTracingState(routerElem, m);

        if (m.isContinueAfter()) {
            routerElem.addAttribute(fac.createOMAttribute("continueAfter", nullNS, "true"));
        }

        for (Route route : m.getRoutes()) {

            OMElement routeElem = fac.createOMElement("route", synNS);

            if (route.getExpression() != null) {
                SynapseXPathSerializer.serializeXPath(

        if (!(m instanceof RouterMediator)) {
            return null;
        }

        List<ConfigurationObject> providers = new ArrayList<ConfigurationObject>();
        RouterMediator routerMediator  = (RouterMediator) m;
        List<Route> routes = routerMediator.getRoutes();

        for (Route r : routes) {
            resolveTarget(r.getTarget(), providers);
        }

        }

        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);
            }

     * @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);

            // 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);
            }


    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);
    }

                    .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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