Examples with ClusterId com.nokia.dempsy.config.ClusterId used on opensource projects

Example 21 with ClusterId

use of com.nokia.dempsy.config.ClusterId in project Dempsy by Dempsy.

the class TestDempsy method runAllCombinations.

public void runAllCombinations(String applicationContext, Checker checker) throws Throwable {
    for (String clusterManager : clusterManagers) {
        for (String[] alternatingTransports : transports) {
            // select one of the alternatingTransports
            for (String transport : new AlternatingIterable(hardcore, alternatingTransports)) {
                for (String serializer : new AlternatingIterable(hardcore, serializers)) {
                    // alternate the dempsy configs
                    for (String dempsyConfig : new AlternatingIterable(hardcore, dempsyConfigs)) {
                        if (!badCombos.contains(new ClusterId(clusterManager, transport))) {
                            String pass = applicationContext + " test: " + (checker == null ? "none" : checker) + " using " + dempsyConfig + "," + clusterManager + "," + serializer + "," + transport;
                            try {
                                logger.debug("*****************************************************************");
                                logger.debug(pass);
                                logger.debug("*****************************************************************");
                                if (checker != null) {
                                    // reset everything
                                    init();
                                    // allow modification to defaults for this test.
                                    checker.setup();
                                }
                                String[] ctx = { dempsyConfig, clusterManager, transport, serializer, "testDempsy/" + applicationContext };
                                logger.debug("Starting up the appliction context ...");
                                ClassPathXmlApplicationContext actx = new ClassPathXmlApplicationContext(ctx);
                                actx.registerShutdownHook();
                                Dempsy dempsy = (Dempsy) actx.getBean("dempsy");
                                assertTrue(pass, TestUtils.waitForClustersToBeInitialized(baseTimeoutMillis, dempsy));
                                WaitForShutdown waitingForShutdown = new WaitForShutdown(dempsy);
                                Thread waitingForShutdownThread = new Thread(waitingForShutdown, "Waiting For Shutdown");
                                waitingForShutdownThread.start();
                                Thread.yield();
                                logger.debug("Running test ...");
                                if (checker != null)
                                    checker.check(actx);
                                logger.debug("Done with test, stopping the application context ...");
                                actx.stop();
                                actx.destroy();
                                assertTrue(waitingForShutdown.waitForShutdownDoneLatch.await(baseTimeoutMillis, TimeUnit.MILLISECONDS));
                                assertTrue(waitingForShutdown.shutdown);
                                logger.debug("Finished this pass.");
                            } catch (AssertionError re) {
                                logger.error("***************** FAILED ON: " + pass);
                                throw re;
                            } finally {
                                LocalClusterSessionFactory.completeReset();
                            }
                            runCount++;
                        }
                    }
                }
            }
        }
    }
}

Example 22 with ClusterId

use of com.nokia.dempsy.config.ClusterId in project Dempsy by Dempsy.

the class TestDempsy method testIndividualClusterStart.

@Test
public void testIndividualClusterStart() throws Throwable {
    ClassPathXmlApplicationContext actx = new ClassPathXmlApplicationContext("testDempsy/Dempsy-IndividualClusterStart.xml", "testDempsy/Transport-PassthroughActx.xml", "testDempsy/ClusterInfo-LocalActx.xml", "testDempsy/Serializer-KryoActx.xml", "testDempsy/SimpleMultistageApplicationActx.xml");
    actx.registerShutdownHook();
    Dempsy dempsy = (Dempsy) actx.getBean("dempsy");
    assertNotNull(dempsy);
    Dempsy.Application.Cluster cluster = dempsy.getCluster(new ClusterId("test-app", "test-cluster0"));
    assertNull(cluster);
    cluster = dempsy.getCluster(new ClusterId("test-app", "test-cluster1"));
    assertNull(cluster);
    cluster = dempsy.getCluster(new ClusterId("test-app", "test-cluster2"));
    assertNotNull(cluster);
    assertEquals(1, cluster.getNodes().size());
    cluster = dempsy.getCluster(new ClusterId("test-app", "test-cluster3"));
    assertNull(cluster);
    cluster = dempsy.getCluster(new ClusterId("test-app", "test-cluster4"));
    assertNull(cluster);
    actx.stop();
    actx.destroy();
}

Example 23 with ClusterId

use of com.nokia.dempsy.config.ClusterId in project Dempsy by Dempsy.

the class TestDempsy method getAdaptor.

private static Adaptor getAdaptor(Dempsy dempsy, String appName, String clusterName) {
    Dempsy.Application.Cluster cluster = dempsy.getCluster(new ClusterId(appName, clusterName));
    // currently there is one node per cluster.
    Dempsy.Application.Cluster.Node node = cluster.getNodes().get(0);
    return node.clusterDefinition.getAdaptor();
}

Example 24 with ClusterId

use of com.nokia.dempsy.config.ClusterId in project Dempsy by Dempsy.

the class MpContainer method preInitializePrototype.

/**
    * Run any methods annotated PreInitilze on the MessageProcessor prototype
    * @param prototype reference to MessageProcessor prototype
    */
private void preInitializePrototype(Object prototype) {
    for (Method method : prototype.getClass().getMethods()) {
        if (method.isAnnotationPresent(com.nokia.dempsy.annotations.Start.class)) {
            // if the start method takes a ClusterId or ClusterDefinition then pass it.
            Class<?>[] parameterTypes = method.getParameterTypes();
            boolean takesClusterId = false;
            if (parameterTypes != null && parameterTypes.length == 1) {
                if (ClusterId.class.isAssignableFrom(parameterTypes[0]))
                    takesClusterId = true;
                else {
                    logger.error("The method \"" + method.getName() + "\" on " + SafeString.objectDescription(prototype) + " is annotated with the @" + Start.class.getSimpleName() + " annotation but doesn't have the correct signature. " + "It needs to either take no parameters or take a single " + ClusterId.class.getSimpleName() + " parameter.");
                    // return without invoking start.
                    return;
                }
            } else if (parameterTypes != null && parameterTypes.length > 1) {
                logger.error("The method \"" + method.getName() + "\" on " + SafeString.objectDescription(prototype) + " is annotated with the @" + Start.class.getSimpleName() + " annotation but doesn't have the correct signature. " + "It needs to either take no parameters or take a single " + ClusterId.class.getSimpleName() + " parameter.");
                // return without invoking start.
                return;
            }
            try {
                if (takesClusterId)
                    method.invoke(prototype, clusterId);
                else
                    method.invoke(prototype);
                // Only allow one such method, which is checked during validation
                break;
            } catch (Exception e) {
                logger.error(MarkerFactory.getMarker("FATAL"), "can't run MP initializer " + method.getName(), e);
            }
        }
    }
}

Example 25 with ClusterId

use of com.nokia.dempsy.config.ClusterId in project Dempsy by Dempsy.

the class TestAllClusterImpls method testConsumerCluster.

@Test
public void testConsumerCluster() throws Throwable {
    runAllCombinations(new Checker() {

        @Override
        public void check(String pass, ClusterInfoSessionFactory factory) throws Throwable {
            final ClusterId cid = new ClusterId("test-app6", "test-cluster");
            session1 = factory.createSession();
            createClusterLevel(cid, session1);
            sessionsToClose.add(session1);
            session2 = factory.createSession();
            sessionsToClose.add(session2);
            Thread t1 = new Thread(new Runnable() {

                @Override
                public void run() {
                    try {
                        String consumer = getClusterLeaf(cid, session1);
                        session1.setData(consumer, "Test");
                        thread1Passed = true;
                        latch.countDown();
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            });
            t1.start();
            Thread t2 = new Thread(new Runnable() {

                @Override
                public void run() {
                    try {
                        latch.await(10, TimeUnit.SECONDS);
                        String producer = getClusterLeaf(cid, session2);
                        String data = (String) session2.getData(producer, null);
                        if ("Test".equals(data))
                            thread2Passed = true;
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            });
            t2.start();
            t1.join(30000);
            // use a timeout just in case. A failure should be indicated below if the thread never finishes.
            t2.join(30000);
            assertTrue(pass, thread1Passed);
            assertTrue(pass, thread2Passed);
            session2.stop();
            session1.stop();
        }
    });
}