Examples of org.apache.synapse.mediators.filters.router.ConditionalRouterMediator

Package org.apache.synapse.mediators.filters.router

Examples of org.apache.synapse.mediators.filters.router.ConditionalRouterMediator

org.apache.synapse.mediators.filters.router.ConditionalRouterMediator
Checks whether the route condition evaluates to true and mediates using the target if it evaluates to true. Matching route will break the router if the breakRoute is set to true on the evaluated route @see org.apache.synapse.Mediator

    private static final QName ASYNCHRONOUS_ATTR
            = new QName(XMLConfigConstants.NULL_NAMESPACE, "asynchronous");
    
    protected Mediator createSpecificMediator(OMElement elem, Properties properties) {


        ConditionalRouterMediator conditionalRouterMediator = new ConditionalRouterMediator();
        processAuditStatus(conditionalRouterMediator, elem);


        if (elem.getAttribute(CONTINUE_AFTER_ATTR) != null) {
            if (JavaUtils.isTrueExplicitly(elem.getAttributeValue(CONTINUE_AFTER_ATTR).trim())) {
                conditionalRouterMediator.setContinueAfter(true);
            } else if (JavaUtils.isFalseExplicitly(
                    elem.getAttributeValue(CONTINUE_AFTER_ATTR).trim())) {
                conditionalRouterMediator.setContinueAfter(false);
            } else {
                handleException("continueAfter attribute value of the conditionalRouter must " +
                        "be either 'true' or 'false', the value found is : "
                        + elem.getAttributeValue(CONTINUE_AFTER_ATTR).trim());
            }
        }


        Iterator itr = elem.getChildrenWithName(ROUTE_Q);
        while (itr.hasNext()) {
            OMElement routeElem = (OMElement) itr.next();
            Route route = new Route();


            if (routeElem.getAttribute(BREAK_ROUTE_ATTR) != null) {
                if (JavaUtils.isTrueExplicitly(
                        routeElem.getAttributeValue(BREAK_ROUTE_ATTR).trim())) {


                    route.setBreakRoute(true);
                } else if (JavaUtils.isFalseExplicitly(
                        routeElem.getAttributeValue(BREAK_ROUTE_ATTR).trim())) {


                    route.setBreakRoute(false);
                } else {
                    handleException("breakRoute attribute value of the route element must " +
                            "be either 'true' or 'false', the value found is : "
                            + routeElem.getAttributeValue(BREAK_ROUTE_ATTR).trim());
                }
            }


            OMElement conditionElem = routeElem.getFirstChildWithName(CONDITION_Q);
            if (conditionElem == null) {
                handleException("Couldn't find the condition of the conditional router");
                return null;
            }


            try {
                Evaluator evaluator = EvaluatorFactoryFinder.getInstance().getEvaluator(
                        conditionElem.getFirstElement());
                route.setEvaluator(evaluator);
            } catch (EvaluatorException ee) {
                handleException("Couldn't build the condition of the conditional router", ee);
            }


            OMElement targetElem = routeElem.getFirstChildWithName(TARGET_Q);
            Target target = TargetFactory.createTarget(targetElem, properties);
            if (JavaUtils.isTrueExplicitly(routeElem.getAttributeValue(ASYNCHRONOUS_ATTR))) {
                target.setAsynchronous(true);
            } else {
                target.setAsynchronous(false);
            }
            route.setTarget(target);
            conditionalRouterMediator.addRoute(route);
        }
        return conditionalRouterMediator;
    }

View Full Code Here

    
    protected OMElement serializeSpecificMediator(Mediator m) {
        OMElement conditionalRouterElem = fac.createOMElement("conditionalRouter", synNS);
        saveTracingState(conditionalRouterElem, m);


        ConditionalRouterMediator conditionalRouterMediator = (ConditionalRouterMediator) m;
        if (conditionalRouterMediator.isContinueAfterExplicitlySet()) {
            conditionalRouterElem.addAttribute("continueAfter",
                    Boolean.toString(conditionalRouterMediator.isContinueAfter()), nullNS);
        }


        for (Route route : conditionalRouterMediator.getRoutes()) {
            OMElement routeElem = fac.createOMElement("route", synNS);


            if (route.isBreakRouteExplicitlySet()) {
                routeElem.addAttribute("breakRoute", Boolean.toString(route.isBreakRoute()), nullNS);
            }

View Full Code Here

    private static final QName ASYNCHRONOUS_ATTR
            = new QName(XMLConfigConstants.NULL_NAMESPACE, "asynchronous");
    
    public Mediator createSpecificMediator(OMElement elem, Properties properties) {


        ConditionalRouterMediator conditionalRouterMediator = new ConditionalRouterMediator();
        processAuditStatus(conditionalRouterMediator, elem);


        if (elem.getAttribute(CONTINUE_AFTER_ATTR) != null) {
            if (JavaUtils.isTrueExplicitly(elem.getAttributeValue(CONTINUE_AFTER_ATTR).trim())) {
                conditionalRouterMediator.setContinueAfter(true);
            } else if (JavaUtils.isFalseExplicitly(
                    elem.getAttributeValue(CONTINUE_AFTER_ATTR).trim())) {
                conditionalRouterMediator.setContinueAfter(false);
            } else {
                handleException("continueAfter attribute value of the conditionalRouter must " +
                        "be either 'true' or 'false', the value found is : "
                        + elem.getAttributeValue(CONTINUE_AFTER_ATTR).trim());
            }
        }


        Iterator itr = elem.getChildrenWithName(ROUTE_Q);
        while (itr.hasNext()) {
            OMElement routeElem = (OMElement) itr.next();
            ConditionalRoute conditionalRoute = new ConditionalRoute();


            if (routeElem.getAttribute(BREAK_ROUTE_ATTR) != null) {
                if (JavaUtils.isTrueExplicitly(
                        routeElem.getAttributeValue(BREAK_ROUTE_ATTR).trim())) {


                    conditionalRoute.setBreakRoute(true);
                } else if (JavaUtils.isFalseExplicitly(
                        routeElem.getAttributeValue(BREAK_ROUTE_ATTR).trim())) {


                    conditionalRoute.setBreakRoute(false);
                } else {
                    handleException("breakRoute attribute value of the conditionalRoute element must " +
                            "be either 'true' or 'false', the value found is : "
                            + routeElem.getAttributeValue(BREAK_ROUTE_ATTR).trim());
                }
            }


            OMElement conditionElem = routeElem.getFirstChildWithName(CONDITION_Q);
            if (conditionElem == null) {
                handleException("Couldn't find the condition of the conditional router");
                return null;
            }


            try {
                Evaluator evaluator = EvaluatorFactoryFinder.getInstance().getEvaluator(
                        conditionElem.getFirstElement());
                conditionalRoute.setEvaluator(evaluator);
            } catch (EvaluatorException ee) {
                handleException("Couldn't build the condition of the conditional router", ee);
            }


            OMElement targetElem = routeElem.getFirstChildWithName(TARGET_Q);
            Target target = TargetFactory.createTarget(targetElem, properties);
            if (JavaUtils.isTrueExplicitly(routeElem.getAttributeValue(ASYNCHRONOUS_ATTR))) {
                target.setAsynchronous(true);
            } else {
                target.setAsynchronous(false);
            }
            conditionalRoute.setTarget(target);
            conditionalRouterMediator.addRoute(conditionalRoute);
        }
        return conditionalRouterMediator;
    }

View Full Code Here

    
    public OMElement serializeSpecificMediator(Mediator m) {
        OMElement conditionalRouterElem = fac.createOMElement("conditionalRouter", synNS);
        saveTracingState(conditionalRouterElem, m);


        ConditionalRouterMediator conditionalRouterMediator = (ConditionalRouterMediator) m;
        if (conditionalRouterMediator.isContinueAfterExplicitlySet()) {
            conditionalRouterElem.addAttribute("continueAfter",
                    Boolean.toString(conditionalRouterMediator.isContinueAfter()), nullNS);
        }


        for (ConditionalRoute conditionalRoute : conditionalRouterMediator.getConditionalRoutes()) {
            OMElement routeElem = fac.createOMElement("conditionalRoute", synNS);


            if (conditionalRoute.isBreakRouteExplicitlySet()) {
                routeElem.addAttribute("breakRoute", Boolean.toString(conditionalRoute.isBreakRoute()), nullNS);
            }

View Full Code Here

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Related Classes of org.apache.synapse.mediators.filters.router.ConditionalRouterMediator

org.apache.synapse.commons.evaluators.EvaluatorContext

org.apache.synapse.config.xml.ConditionalRouterMediatorFactory

org.apache.synapse.config.xml.ConditionalRouterMediatorSerializer

org.apache.synapse.core.axis2.Axis2MessageContext

java.util.Map

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