Package com.alibaba.otter.shared.arbitrate.impl.zookeeper.lock

Examples of com.alibaba.otter.shared.arbitrate.impl.zookeeper.lock.DistributedReentrantLock

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    protected void test_lock() {
        ExecutorService exeucotr = Executors.newCachedThreadPool();
        final int count = 50;
        final CountDownLatch latch = new CountDownLatch(count);

        final DistributedReentrantLock lock = new DistributedReentrantLock(dir);
        for (int i = 0; i < count; i++) {
            exeucotr.submit(new Runnable() {

                public void run() {
                    try {
                        Thread.sleep(1000);
                        lock.lock();
                        Thread.sleep(100 + RandomUtils.nextInt(100));

                        System.out.println("id: " + lock.getId() + " is leader: " + lock.isOwner());
                    } catch (InterruptedException e) {
                        want.fail();
                    } catch (KeeperException e) {
                        want.fail();
                    } finally {
                        latch.countDown();
                        try {
                            lock.unlock();
                        } catch (KeeperException e) {
                            want.fail();
                        }
                    }
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    protected void test_try_lock() {
        ExecutorService exeucotr = Executors.newCachedThreadPool();
        final int count = 50;
        final CountDownLatch latch = new CountDownLatch(count);

        final DistributedReentrantLock lock = new DistributedReentrantLock(dir);
        for (int i = 0; i < count; i++) {
            exeucotr.submit(new Runnable() {

                public void run() {
                    try {
                        while (lock.tryLock() == false) {
                            Thread.sleep(100 + RandomUtils.nextInt(100));
                        }

                        System.out.println("id: " + lock.getId() + " is leader: " + lock.isOwner());
                    } catch (InterruptedException e) {
                        want.fail();
                    } catch (KeeperException e) {
                        want.fail();
                    } finally {
                        latch.countDown();
                        try {
                            lock.unlock();
                        } catch (KeeperException e) {
                            want.fail();
                        }
                    }
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Related Classes of com.alibaba.otter.shared.arbitrate.impl.zookeeper.lock.DistributedReentrantLock

  • com.alibaba.otter.shared.arbitrate.zookeeper.DistributedReentrantLockTest
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