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

Example 21 with ICondition

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

the class AbstractLockQuorumTest method testCondition.

void testCondition(ILock lock) {
    CountDownLatch signalArrived = new CountDownLatch(1);
    ICondition cond = lock.newCondition("condition");
    await(lock, cond, signalArrived);
    sleepSeconds(1);
    lock.lock();
    cond.signal();
    lock.unlock();
    assertOpenEventually(signalArrived);
}

Example 22 with ICondition

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

the class LegacyClientConditionTest method testLockConditionSignalAll.

@Test
public void testLockConditionSignalAll() throws InterruptedException {
    final String name = "testLockConditionSimpleUsage";
    final ILock lock = client.getLock(name);
    final ICondition condition = lock.newCondition(name + "c");
    final AtomicInteger count = new AtomicInteger(0);
    final int k = 50;
    final CountDownLatch awaitLatch = new CountDownLatch(k);
    final CountDownLatch finalLatch = new CountDownLatch(k);
    for (int i = 0; i < k; i++) {
        new Thread(new Runnable() {

            public void run() {
                lock.lock();
                try {
                    if (lock.isLockedByCurrentThread()) {
                        count.incrementAndGet();
                    }
                    awaitLatch.countDown();
                    condition.await();
                    if (lock.isLockedByCurrentThread()) {
                        count.incrementAndGet();
                    }
                } catch (InterruptedException ignored) {
                } finally {
                    lock.unlock();
                    finalLatch.countDown();
                }
            }
        }).start();
    }
    awaitLatch.await(1, TimeUnit.MINUTES);
    lock.lock();
    condition.signalAll();
    lock.unlock();
    finalLatch.await(1, TimeUnit.MINUTES);
    assertEquals(k * 2, count.get());
}

Example 23 with ICondition

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

the class ConditionAbstractTest method testAwaitTime_whenTimeout.

@Test
public void testAwaitTime_whenTimeout() throws InterruptedException {
    ILock lock = callerInstance.getLock(newName());
    ICondition condition = lock.newCondition(newName());
    lock.lock();
    boolean success = condition.await(1, TimeUnit.MILLISECONDS);
    assertFalse(success);
    assertTrue(lock.isLockedByCurrentThread());
}

Example 24 with ICondition

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

the class ConditionAbstractTest method testConditionsWithSameNameButDifferentLocksAreIndependent.

@Test(timeout = 60000)
public void testConditionsWithSameNameButDifferentLocksAreIndependent() throws InterruptedException {
    String name = newName();
    ILock lock0 = callerInstance.getLock(newName());
    ICondition condition0 = lock0.newCondition(name);
    ILock lock1 = callerInstance.getLock(newName());
    ICondition condition1 = lock1.newCondition(name);
    CountDownLatch allAwaited = new CountDownLatch(2);
    CountDownLatch allSignalled = new CountDownLatch(2);
    startThreadWaitingOnCondition(lock0, condition0, allAwaited, allSignalled);
    startThreadWaitingOnCondition(lock1, condition1, allAwaited, allSignalled);
    assertOpenEventually("All threads should have been reached await", allAwaited);
    signalAll(lock0, condition0);
    signalAll(lock1, condition1);
    assertOpenEventually(allSignalled);
}

Example 25 with ICondition

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

the class ConditionAbstractTest method testAwaitOnConditionOfFreeLock.

@Test(timeout = 60000, expected = IllegalMonitorStateException.class)
public void testAwaitOnConditionOfFreeLock() throws InterruptedException {
    ILock lock = callerInstance.getLock(newName());
    ICondition condition = lock.newCondition("condition");
    condition.await();
}