Examples with ICondition com.hazelcast.core.ICondition used on opensource projects

Example 1 with ICondition

use of com.hazelcast.core.ICondition in project hazelcast by hazelcast.

the class LegacyClientConditionTest method testDestroyLockWhenOtherWaitingOnConditionAwait.

@Test(expected = DistributedObjectDestroyedException.class)
public void testDestroyLockWhenOtherWaitingOnConditionAwait() {
    final ILock lock = client.getLock("testDestroyLockWhenOtherWaitingOnConditionAwait");
    final ICondition condition = lock.newCondition("condition");
    final CountDownLatch latch = new CountDownLatch(1);
    new Thread(new Runnable() {

        public void run() {
            try {
                latch.await(30, TimeUnit.SECONDS);
                Thread.sleep(5000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            lock.destroy();
        }
    }).start();
    lock.lock();
    try {
        latch.countDown();
        condition.await();
    } catch (InterruptedException e) {
    }
    lock.unlock();
}

Example 2 with ICondition

use of com.hazelcast.core.ICondition in project hazelcast by hazelcast.

the class LegacyClientConditionTest method testLockConditionSimpleUsage.

@Test
public void testLockConditionSimpleUsage() throws InterruptedException {
    final String name = randomString();
    final ILock lock = client.getLock(name);
    final ICondition condition = lock.newCondition(randomString());
    final AtomicInteger count = new AtomicInteger(0);
    final CountDownLatch threadGetTheLock = new CountDownLatch(1);
    Thread t = new Thread(new Runnable() {

        public void run() {
            lock.lock();
            threadGetTheLock.countDown();
            try {
                if (lock.isLockedByCurrentThread()) {
                    count.incrementAndGet();
                }
                condition.await();
                if (lock.isLockedByCurrentThread()) {
                    count.incrementAndGet();
                }
            } catch (InterruptedException ignored) {
            } finally {
                lock.unlock();
            }
        }
    });
    t.start();
    assertOpenEventually(threadGetTheLock);
    lock.lock();
    assertEquals(true, lock.isLocked());
    condition.signal();
    lock.unlock();
    t.join();
    assertEquals(2, count.get());
}

Example 3 with ICondition

use of com.hazelcast.core.ICondition in project hazelcast by hazelcast.

the class LegacyClientConditionTest method testIllegalConditionUsageSignalToNonAwaiter.

@Test(expected = IllegalMonitorStateException.class)
public void testIllegalConditionUsageSignalToNonAwaiter() {
    final ICondition condition = lock.newCondition("condition");
    condition.signal();
}

Example 4 with ICondition

use of com.hazelcast.core.ICondition in project hazelcast by hazelcast.

the class LegacyClientConditionTest method testConditionUsage.

@Test
public void testConditionUsage() throws InterruptedException {
    lock.lock();
    final ICondition condition = lock.newCondition("condition");
    condition.await(1, TimeUnit.SECONDS);
    lock.unlock();
}

Example 5 with ICondition

use of com.hazelcast.core.ICondition in project hazelcast by hazelcast.

the class LegacyClientConditionTest method testAwaitNanos_remainingTime.

@Test
public void testAwaitNanos_remainingTime() throws InterruptedException {
    ICondition condition = lock.newCondition("condition");
    lock.lock();
    try {
        long timeout = 1000L;
        long remainingTimeout = condition.awaitNanos(timeout);
        assertTrue("Remaining timeout should be <= 0, but it's = " + remainingTimeout, remainingTimeout <= 0);
    } finally {
        lock.unlock();
    }
}