Examples with RLock org.redisson.api.RLock used on opensource projects

Example 71 with RLock

use of org.redisson.api.RLock in project redisson by redisson.

the class RedissonSpinLockTest method testTryLockAsyncFailed.

@Test
public void testTryLockAsyncFailed() throws InterruptedException {
    RLock lock = redisson.getSpinLock("lock");
    lock.lock();
    AtomicBoolean lockAsyncSucceed = new AtomicBoolean();
    Thread thread = new Thread(() -> {
        RFuture<Boolean> booleanRFuture = lock.tryLockAsync();
        booleanRFuture.onComplete((res, e) -> {
            if (e != null) {
                Assertions.fail("Lock aquire failed for some reason");
            }
            lockAsyncSucceed.set(res);
        });
    });
    thread.start();
    Thread.sleep(1_000);
    assertThat(lockAsyncSucceed.get()).isFalse();
    lock.unlock();
}

Example 72 with RLock

use of org.redisson.api.RLock in project redisson by redisson.

the class RedissonSpinLockTest method testIsLockedOtherThread.

@Test
public void testIsLockedOtherThread() throws InterruptedException {
    RLock lock = redisson.getSpinLock("lock");
    lock.lock();
    Thread t = new Thread() {

        public void run() {
            RLock lock = redisson.getSpinLock("lock");
            Assertions.assertTrue(lock.isLocked());
        }
    };
    t.start();
    t.join();
    lock.unlock();
    Thread t2 = new Thread() {

        public void run() {
            RLock lock = redisson.getSpinLock("lock");
            Assertions.assertFalse(lock.isLocked());
        }
    };
    t2.start();
    t2.join();
}

Example 73 with RLock

use of org.redisson.api.RLock in project redisson by redisson.

the class RedissonTwoLockedThread method testLock.

@ParameterizedTest
@MethodSource("data")
public void testLock(Codec codec) throws InterruptedException {
    Config config = BaseTest.createConfig();
    config.setCodec(codec);
    RedissonClient redisson = Redisson.create(config);
    Assertions.assertTimeout(Duration.ofSeconds(3), () -> {
        final String lockName = "lock1";
        final CountDownLatch startSignal = new CountDownLatch(1);
        final CountDownLatch testSignal = new CountDownLatch(1);
        final CountDownLatch completeSignal = new CountDownLatch(2);
        System.out.println("configure");
        final long millis = System.currentTimeMillis();
        new Thread() {

            @Override
            public void run() {
                try {
                    startSignal.await();
                    RLock lock = redisson.getLock(lockName);
                    System.out.println("1. getlock " + lock.getName() + " - " + Thread.currentThread().getId());
                    lock.lock();
                    System.out.println("1. lock " + lock.getName() + " - " + Thread.currentThread().getId());
                    testSignal.countDown();
                    Thread.sleep(500);
                    lock.unlock();
                    System.out.println("1. unlock " + lock.getName() + " - " + Thread.currentThread().getId());
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                completeSignal.countDown();
            }
        }.start();
        new Thread() {

            @Override
            public void run() {
                try {
                    testSignal.await();
                    RLock lock = redisson.getLock(lockName);
                    System.out.println("2. getlock " + lock.getName() + " - " + Thread.currentThread().getId());
                    lock.lock();
                    System.out.println("2. lock " + lock.getName() + " - " + Thread.currentThread().getId());
                    long current = System.currentTimeMillis();
                    Assertions.assertTrue(current - millis >= 500, "current=" + current + ", millis=" + millis);
                    Thread.sleep(500);
                    lock.unlock();
                    System.out.println("2. unlock " + lock.getName() + " - " + Thread.currentThread().getId());
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                completeSignal.countDown();
            }
        }.start();
        System.out.println("start");
        startSignal.countDown();
        completeSignal.await();
        System.out.println("complete");
    });
    redisson.shutdown();
}

Example 74 with RLock

use of org.redisson.api.RLock in project redisson by redisson.

the class RedissonLockTest method testGetHoldCount.

@Test
public void testGetHoldCount() {
    RLock lock = redisson.getLock("lock");
    Assertions.assertEquals(0, lock.getHoldCount());
    lock.lock();
    Assertions.assertEquals(1, lock.getHoldCount());
    lock.unlock();
    Assertions.assertEquals(0, lock.getHoldCount());
    lock.lock();
    lock.lock();
    Assertions.assertEquals(2, lock.getHoldCount());
    lock.unlock();
    Assertions.assertEquals(1, lock.getHoldCount());
    lock.unlock();
    Assertions.assertEquals(0, lock.getHoldCount());
}

Example 75 with RLock

use of org.redisson.api.RLock in project redisson by redisson.

the class RedissonLockTest method testUnlockFail.

@Test
public void testUnlockFail() {
    Assertions.assertThrows(IllegalMonitorStateException.class, () -> {
        RLock lock = redisson.getLock("lock");
        Thread t = new Thread() {

            public void run() {
                RLock lock = redisson.getLock("lock");
                lock.lock();
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                lock.unlock();
            }
        };
        t.start();
        t.join(400);
        try {
            lock.unlock();
        } catch (IllegalMonitorStateException e) {
            t.join();
            throw e;
        }
    });
}