Examples of org.apache.synapse.endpoints.Endpoint

org.apache.synapse.endpoints.Endpoint
Endpoint defines the behavior common to all Synapse endpoints. Synapse endpoints should be able to send the given Synapse message context, rather than just providing the information for sending the message. The task a particular endpoint does in its send(...) method is specific to the endpoint. For example a loadbalance endpoint may choose another endpoint using its load balance policy and call its send(...) method while an address endpoint (leaf level) may send the message to an actual endpoint url. Endpoints may contain zero or more endpoints in them and build up a hierarchical structure of endpoints.


    public static Endpoint defineEndpoint(SynapseConfiguration config, OMElement ele,
                                          Properties properties) {


        String name = ele.getAttributeValue(new QName(XMLConfigConstants.NULL_NAMESPACE, "name"));
        Endpoint endpoint = null;
        if (name != null) {
            try {
                endpoint = EndpointFactory.getEndpointFromElement(ele, false, properties);
                if (endpoint != null) {
                    config.addEndpoint(name.trim(), endpoint);

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                String targetEp =
                        (String) messageContext.getProperty(ForwardingProcessorConstants.TARGET_ENDPOINT);


                if (targetEp != null) {
                    Endpoint ep = messageContext.getEndpoint(targetEp);


                    if (ep instanceof AddressEndpoint) {
                        AddressEndpoint addEp = (AddressEndpoint) ep;
                        String addressUrl = addEp.getDefinition().getAddress();

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        }


        endpointStates = new EndpointState[endpoints.size()];


        for (int i = 0; i < endpoints.size(); i++) {
            Endpoint endpoint = endpoints.get(i);
            if (!(endpoint instanceof PropertyInclude)) {
                EndpointState state = new EndpointState(i, DEFAULT_WEIGHT);
                endpointStates[i] = state;
            } else {
                MediatorProperty property =

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        Map<String, Endpoint> definedEndpoints = new HashMap<String, Endpoint>();
        synchronized (this) {
            for (Object o : localRegistry.values()) {
                if (o instanceof Endpoint) {
                    Endpoint ep = (Endpoint) o;
                    definedEndpoints.put(ep.getName(), ep);
                }
            }
        }


        return definedEndpoints;

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                o = registry.getResource(entry, getProperties());
                if (o != null && o instanceof Endpoint) {
                    localRegistry.put(key, entry);
                    return (Endpoint) o;
                } else if (o instanceof OMNode){
                    Endpoint e = (Endpoint) XMLToEndpointMapper.getInstance().
                            getObjectFromOMNode((OMNode) o, properties);
                    if (e != null) {
                        entry.setValue(e);
                        return e;
                    }

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            Iterator endpoints = FileUtils.iterateFiles(endpointsDir, extensions, false);
            while (endpoints.hasNext()) {
                File file = (File) endpoints.next();
                OMElement document = getOMElement(file);
                Endpoint endpoint = SynapseXMLConfigurationFactory.defineEndpoint(
                        synapseConfig, document, properties);
                if (endpoint != null) {
                    endpoint.setFileName(file.getName());
                    synapseConfig.getArtifactDeploymentStore().addArtifact(
                            file.getAbsolutePath(), endpoint.getName());
                }
            }
        }
    }

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     * @return Endpoint implementation for the given configuration.
     */
    private Endpoint createEndpointWithName(OMElement epConfig, boolean anonymousEndpoint,
                                            Properties properties) {
        
        Endpoint ep = createEndpoint(epConfig, anonymousEndpoint, properties);
        OMElement descriptionElem = epConfig.getFirstChildWithName(DESCRIPTION_Q);
        if (descriptionElem != null) {
            ep.setDescription(descriptionElem.getText());
        }


        // if the endpoint doesn't have a name we will generate a unique name.
        if (anonymousEndpoint && ep.getName() == null) {
            String uuid = UIDGenerator.generateUID();
            uuid = uuid.replace(':', '_');
            ep.setName(ENDPOINT_NAME_PREFIX + uuid);
            if (ep instanceof AbstractEndpoint) {
                ((AbstractEndpoint) ep).setAnonymous(true);
            }
        }


        OMAttribute onFaultAtt = epConfig.getAttribute(ON_FAULT_Q);
        if (onFaultAtt != null) {
            ep.setErrorHandler(onFaultAtt.getAttributeValue());
        }
        return ep;
    }

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        ArrayList<Endpoint> endpoints = new ArrayList<Endpoint>();
        ArrayList<String> keys = new ArrayList<String>();
        Iterator iter = listEndpointElement.getChildrenWithName(XMLConfigConstants.ENDPOINT_ELT);
        while (iter.hasNext()) {
            OMElement endptElem = (OMElement) iter.next();
            Endpoint endpoint = EndpointFactory.getEndpointFromElement(endptElem, true, properties);
            if (endpoint instanceof IndirectEndpoint) {
                String key = ((IndirectEndpoint) endpoint).getKey();
                if (!keys.contains(key)) {
                    keys.add(key);
                } else {
                    handleException("Same endpoint definition cannot be used with in the siblings");
                }
            }
            endpoint.setParentEndpoint(parent);
            endpoints.add(endpoint);
        }


        return endpoints;
    }

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        Map<String, Endpoint> definedEndpoints = new HashMap<String, Endpoint>();
        synchronized (this) {
            for (Object o : localRegistry.values()) {
                if (o instanceof Endpoint) {
                    Endpoint ep = (Endpoint) o;
                    definedEndpoints.put(ep.getName(), ep);
                }
            }
        }


        return definedEndpoints;

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        System.out.println("Testing dynamic endpoint lookup...");


        // Phase 1
        System.out.println("Testing basic registry lookup functionality...");
        MessageContext synCtx = TestUtils.createSynapseMessageContext("<empty/>", config);
        Endpoint ep1 = synCtx.getEndpoint(KEY_DYNAMIC_ENDPOINT_1);
        assertNotNull(ep1);
        assertTrue(ep1.isInitialized());
        assertEquals(1, registry.getHitCount());
        assertEquals("http://test.url", ((AddressEndpoint) ep1).getDefinition().getAddress());


        // Phase 2
        System.out.println("Testing basic endpoint caching...");
        synCtx = TestUtils.createSynapseMessageContext("<empty/>", config);
        Endpoint ep2 = synCtx.getEndpoint(KEY_DYNAMIC_ENDPOINT_1);
        assertNotNull(ep2);
        assertEquals(1, registry.getHitCount());
        assertTrue(ep1 == ep2);


        // Phase 3
        System.out.println("Testing advanced endpoint caching...");
        synCtx = TestUtils.createSynapseMessageContext("<empty/>", config);
        System.out.println("Waiting for the cache to expire...");
        Thread.sleep(8500L);
        Endpoint ep3 = synCtx.getEndpoint(KEY_DYNAMIC_ENDPOINT_1);
        assertNotNull(ep3);
        assertEquals(1, registry.getHitCount());
        assertTrue(ep1 == ep3);


        // Phase 4
        System.out.println("Testing endpoint reloading...");
        registry.updateResource(KEY_DYNAMIC_ENDPOINT_1, TestUtils.createOMElement(DYNAMIC_ENDPOINT_2));
        System.out.println("Waiting for the cache to expire...");
        Thread.sleep(8500L);
        synCtx = TestUtils.createSynapseMessageContext("<empty/>", config);
        Endpoint ep4 = synCtx.getEndpoint(KEY_DYNAMIC_ENDPOINT_1);
        assertNotNull(ep4);
        assertTrue(ep4.isInitialized());
        assertEquals(2, registry.getHitCount());
        assertEquals("http://test2.url", ((AddressEndpoint) ep4).getDefinition().getAddress());
        assertTrue(ep1 != ep4);
        assertTrue(!ep1.isInitialized());


        // Phase 5
        System.out.println("Testing for non-existing endpoints...");
        synCtx = TestUtils.createSynapseMessageContext("<empty/>", config);
        Endpoint ep5 = synCtx.getEndpoint("non-existing-endpoint");
        assertNull(ep5);


        System.out.println("Dynamic endpoint lookup tests were successful...");
    }

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Related Classes of org.apache.synapse.endpoints.Endpoint

org.apache.stratos.load.balancer.endpoint.TenantAwareLoadBalanceEndpoint

org.apache.synapse.config.SynapseConfiguration

org.apache.synapse.config.SynapseObserverTest

org.apache.synapse.config.xml.endpoints.EndpointFactory

org.apache.synapse.config.xml.endpoints.FailoverEndpointFactory

org.apache.synapse.config.xml.endpoints.FailoverEndpointSerializer

org.apache.synapse.config.xml.endpoints.LoadbalanceEndpointFactory

org.apache.synapse.config.xml.endpoints.LoadBalanceEndpointSerializationTest

org.apache.synapse.config.xml.endpoints.LoadbalanceEndpointSerializer

org.apache.synapse.config.xml.endpoints.SALoadbalanceEndpointFactory

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