Examples with TestHazelcastInstanceFactory com.hazelcast.test.TestHazelcastInstanceFactory used on opensource projects

Example 6 with TestHazelcastInstanceFactory

use of com.hazelcast.test.TestHazelcastInstanceFactory in project hazelcast by hazelcast.

the class CacheFromDifferentNodesTest method init.

@Before
public void init() {
    factory = new TestHazelcastInstanceFactory(2);
    HazelcastInstance hz1 = factory.newHazelcastInstance();
    HazelcastInstance hz2 = factory.newHazelcastInstance();
    cachingProvider1 = HazelcastServerCachingProvider.createCachingProvider(hz1);
    cachingProvider2 = HazelcastServerCachingProvider.createCachingProvider(hz2);
}

Example 7 with TestHazelcastInstanceFactory

use of com.hazelcast.test.TestHazelcastInstanceFactory in project hazelcast by hazelcast.

the class CacheListenerTest method getCachingProvider.

protected CachingProvider getCachingProvider() {
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    HazelcastInstance hz1 = factory.newHazelcastInstance();
    HazelcastInstance hz2 = factory.newHazelcastInstance();
    warmUpPartitions(hz1, hz2);
    waitAllForSafeState(hz1, hz2);
    hazelcastInstance = hz1;
    return HazelcastServerCachingProvider.createCachingProvider(hazelcastInstance);
}

Example 8 with TestHazelcastInstanceFactory

use of com.hazelcast.test.TestHazelcastInstanceFactory in project hazelcast by hazelcast.

the class CardinalityEstimatorAdvancedTest method testCardinalityEstimatorSpawnNodeInParallel.

@Test
public void testCardinalityEstimatorSpawnNodeInParallel() {
    int total = 6;
    int parallel = 2;
    final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(total + 1);
    HazelcastInstance instance = nodeFactory.newHazelcastInstance();
    final String name = "testSpawnNodeInParallel";
    CardinalityEstimator estimator = instance.getCardinalityEstimator(name);
    estimator.add(1L);
    final ExecutorService ex = Executors.newFixedThreadPool(parallel);
    try {
        for (int i = 0; i < total / parallel; i++) {
            final HazelcastInstance[] instances = new HazelcastInstance[parallel];
            final CountDownLatch countDownLatch = new CountDownLatch(parallel);
            final AtomicInteger counter = new AtomicInteger(0);
            final AtomicInteger exceptionCount = new AtomicInteger(0);
            for (int j = 0; j < parallel; j++) {
                final int id = j;
                ex.execute(new Runnable() {

                    public void run() {
                        try {
                            counter.incrementAndGet();
                            instances[id] = nodeFactory.newHazelcastInstance();
                            instances[id].getCardinalityEstimator(name).add(String.valueOf(counter.get()));
                        } catch (Exception e) {
                            exceptionCount.incrementAndGet();
                            e.printStackTrace();
                        } finally {
                            countDownLatch.countDown();
                        }
                    }
                });
            }
            assertOpenEventually(countDownLatch);
            // if there is an exception while incrementing in parallel threads, find number of exceptions
            // and subtract the number from expectedValue.
            final int thrownExceptionCount = exceptionCount.get();
            final long expectedValue = (long) counter.get() - thrownExceptionCount;
            CardinalityEstimator newEstimator = instance.getCardinalityEstimator(name);
            assertEquals(expectedValue, newEstimator.estimate());
            instance.shutdown();
            instance = instances[0];
            waitAllForSafeState(instances);
        }
    } finally {
        ex.shutdownNow();
    }
}

Example 9 with TestHazelcastInstanceFactory

use of com.hazelcast.test.TestHazelcastInstanceFactory in project hazelcast by hazelcast.

the class CardinalityEstimatorAdvancedTest method testCardinalityEstimatorFailure_whenSwitchedToDense.

@Test
public void testCardinalityEstimatorFailure_whenSwitchedToDense() {
    int k = 4;
    int sparseLimit = 10000;
    TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(k + 1);
    HazelcastInstance instance = nodeFactory.newHazelcastInstance();
    String name = "testFailure_whenSwitchedToDense";
    CardinalityEstimator estimator = instance.getCardinalityEstimator(name);
    for (int i = 0; i < sparseLimit; i++) {
        estimator.add(String.valueOf(i + 1));
    }
    long estimateSoFar = estimator.estimate();
    for (int i = 0; i < k; i++) {
        HazelcastInstance newInstance = nodeFactory.newHazelcastInstance();
        waitAllForSafeState(instance, newInstance);
        CardinalityEstimator newEstimator = newInstance.getCardinalityEstimator(name);
        assertEquals(estimateSoFar, newEstimator.estimate());
        // Add numbers with huge gaps in between to guarantee change of est.
        newEstimator.add(String.valueOf(1 << (14 + i)));
        estimateSoFar = newEstimator.estimate();
        instance.shutdown();
        instance = newInstance;
    }
}

Example 10 with TestHazelcastInstanceFactory

use of com.hazelcast.test.TestHazelcastInstanceFactory in project hazelcast by hazelcast.

the class CacheHazelcastInstanceAwareTest method createInstance.

protected HazelcastInstance createInstance() {
    TestHazelcastInstanceFactory instanceFactory = createHazelcastInstanceFactory();
    Config config = createConfig();
    return instanceFactory.newHazelcastInstance(config);
}