Package org.apache.s4.persist

Examples of org.apache.s4.persist.HashMapPersister

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        s4Clock = new EventClock();
        s4Clock.updateTime(69990000);
        TimeUpdaterThread timeUpdater = new TimeUpdaterThread(s4Clock);
        Thread timeUpdaterThread = new Thread(timeUpdater);
        timeUpdaterThread.start();
        persister = new HashMapPersister(s4Clock);
        testPersisterClock.testPersister(persister);
        persister = new ConMapPersister(s4Clock);
        testPersisterClock.testPersister(persister);
    }
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        persister = new ConMapPersister(s4Clock);
        testPersisterClock.testPersister(persister);
    }

    public void testPersister(Persister persister) {
        HashMapPersister hp = null;
        ConMapPersister cp = null;
        if (persister instanceof HashMapPersister) {
            hp = (HashMapPersister) persister;
            hp.init();

            hp.set("mykey1", "Test1", 40);
            hp.set("mykey2", "Test2", 48);
            hp.set("mykey3", "Test2", -1);

            try {
                s4Clock.waitForTime(s4Clock.getCurrentTime() + 1);
            } catch (Exception e) {
            }

            System.out.println("mykey1: " + hp.get("mykey1"));
            System.out.println("mykey2: " + hp.get("mykey2"));
            System.out.println("mykey3: " + hp.get("mykey3"));

            System.out.println("Going to sleep...");
            try {
                s4Clock.waitForTime(s4Clock.getCurrentTime() + 41000);
            } catch (Exception e) {
            }
            System.out.println("Waking up");

            System.out.println("mykey1: " + hp.get("mykey1"));
            System.out.println("mykey2: " + hp.get("mykey2"));
            System.out.println("mykey3: " + hp.get("mykey3"));

            System.out.println("Going to sleep...");
            try {
                s4Clock.waitForTime(s4Clock.getCurrentTime() + 10000);
            } catch (Exception e) {
            }
            System.out.println("Waking up");

            System.out.println("mykey1: " + hp.get("mykey1"));
            System.out.println("mykey2: " + hp.get("mykey2"));
            System.out.println("mykey3: " + hp.get("mykey3"));
            System.out.println("cleanUp: " + hp.cleanOutGarbage());

        }
        if (persister instanceof ConMapPersister) {
            cp = (ConMapPersister) persister;
            cp.init();
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    static Persister persister;

    public static void main(String[] args) {
        TestPersisterWallClock testPersisterClock = new TestPersisterWallClock();
        s4Clock = new WallClock();
        persister = new HashMapPersister(s4Clock);
        testPersisterClock.testPersister(persister);
        persister = new ConMapPersister(s4Clock);
        testPersisterClock.testPersister(persister);
    }
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        persister = new ConMapPersister(s4Clock);
        testPersisterClock.testPersister(persister);
    }

    public void testPersister(Persister persister) {
        HashMapPersister hp = null;
        ConMapPersister cp = null;
        if (persister instanceof HashMapPersister) {
            hp = (HashMapPersister) persister;
            hp.init();

            hp.set("mykey1", "Test1", 40);
            hp.set("mykey2", "Test2", 48);
            hp.set("mykey3", "Test2", -1);

            try {
                s4Clock.waitForTime(s4Clock.getCurrentTime() + 1);
            } catch (Exception e) {
            }

            System.out.println("mykey1: " + hp.get("mykey1"));
            System.out.println("mykey2: " + hp.get("mykey2"));
            System.out.println("mykey3: " + hp.get("mykey3"));

            System.out.println("Going to sleep...");
            try {
                s4Clock.waitForTime(s4Clock.getCurrentTime() + 41000);
            } catch (Exception e) {
            }
            System.out.println("Waking up");

            System.out.println("mykey1: " + hp.get("mykey1"));
            System.out.println("mykey2: " + hp.get("mykey2"));
            System.out.println("mykey3: " + hp.get("mykey3"));

            System.out.println("Going to sleep...");
            try {
                s4Clock.waitForTime(s4Clock.getCurrentTime() + 10000);
            } catch (Exception e) {
            }
            System.out.println("Waking up");

            System.out.println("mykey1: " + hp.get("mykey1"));
            System.out.println("mykey2: " + hp.get("mykey2"));
            System.out.println("mykey3: " + hp.get("mykey3"));
            System.out.println("cleanUp: " + hp.cleanOutGarbage());

        }
        if (persister instanceof ConMapPersister) {
            cp = (ConMapPersister) persister;
            cp.init();
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        String results = new String(zk.getData("/results", false, null));
        Assert.assertEquals("be=2;da=2;doobie=5;not=1;or=1;to=2;", results);
    }

    public void injectSentence(String sentence) throws IOException {
        Event event = new Event();
        event.put("sentence", String.class, sentence);
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));
    }
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        TestApp app = injector.getInstance(TestApp.class);
        app.count = 2; // One for the event, another for the timer
        app.init();
        app.start();

        app.testStream.receiveEvent(new EventMessage(APP_NAME, STREAM_NAME, app.getSerDeser().serialize(new Event())));

        /*
         * This must raise a timeout, since the onTime() event is blocked waiting for the onEvent() call to finish. If
         * it completes before the timeout, it means onEvent() and onTime() weren't synchronized
         */
 
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        TestTimeWindowedApp app = injector.getInstance(TestTimeWindowedApp.class);
        app.init();
        app.start();

        for (int i = 0; i < NB_EVENTS; i++) {
            Event e = new Event();
            e.put("value", Integer.class, i);
            app.stream1.receiveEvent(new EventMessage(APP_NAME, STREAM_NAME, app.getSerDeser().serialize(e)));
        }

        try {
            Assert.assertTrue(signalAllEventsProcessed.await(30, TimeUnit.SECONDS));
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        Injector injector = CoreTestUtils.createInjectorWithNonFailFastZKClients();

        TCPEmitter emitter = injector.getInstance(TCPEmitter.class);

        Event event = new Event();
        event.put("line", String.class, time1);
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));

        // check event processed
        Assert.assertTrue(signalEvent1Processed.await(5, TimeUnit.SECONDS));
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        testCheckpointingConfiguration(S4AppWithCountBasedCheckpointing.class,
                CheckpointingModuleWithUnrespondingFetchingStorageBackend.class, false, "value1= ; value2=message2");
    }

    private void insertCheckpointInstruction(Injector injector, TCPEmitter emitter) {
        Event event;
        event = new Event();
        event.put("command", String.class, "checkpoint");
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));
    }
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        Injector injector = CoreTestUtils.createInjectorWithNonFailFastZKClients();

        TCPEmitter emitter = injector.getInstance(TCPEmitter.class);

        Event event = new Event();
        event.put("command", String.class, "setValue1");
        event.put("value", String.class, "message1");
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));

        if (manualCheckpointing) {
            insertCheckpointInstruction(injector, emitter);
        }

        Assert.assertTrue(signalCheckpointed.await(10, TimeUnit.SECONDS));

        forkedS4App.destroy();

        zk.delete("/data", -1);

        signalConsumerReady = getConsumerReadySignal("inputStream");
        forkedS4App = CoreTestUtils.forkS4Node(new String[] { "-c", "cluster1", "-appClass",
                S4AppWithManualCheckpointing.class.getName(), "-extraModulesClasses", backendModuleClass.getName() });

        Assert.assertTrue(signalConsumerReady.await(20, TimeUnit.SECONDS));
        // // trigger recovery by sending application event to set value 2
        CountDownLatch signalValue2Set = new CountDownLatch(1);
        CoreTestUtils.watchAndSignalCreation("/value2Set", signalValue2Set, zk);

        event = new Event();
        event.put("command", String.class, "setValue2");
        event.put("value", String.class, "message2");
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));

        Assert.assertTrue(signalValue2Set.await(10, TimeUnit.SECONDS));
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