Examples of RouterMediator

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

Routes the messages going through this mediator in to the specified target sequecne or to the taregt endpoint if the specified conditions under a particular route is matching. There can be several routes and one can specify to break after the first matching route using the breakRouter attirbute in the routes and hence the route order has some impact on the routings

Normally message routing is redirecting the message, so this mediator also permits further mediation in this path where as the message is mediated using the roted path(s) by default, but it can be configured by the continueAfter attribute if required to continue further mediation of the path

Individual routes are stored as Route objects keeping there conditions inside it with the routing targets as Target objects inside a particualr route and there is a linked list of Route per mediator.
@see Route @see org.apache.synapse.mediators.eip.Target @see org.apache.synapse.Mediator @see org.apache.synapse.mediators.AbstractMediator




Examples of org.wso2.carbon.mediators.router.impl.RouterMediator
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120         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;
    }

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Examples of org.wso2.carbon.mediators.router.impl.RouterMediator
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64         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(

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Examples of org.wso2.carbon.mediators.router.impl.RouterMediator
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41         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);
        }


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