Examples with KeyLock com.baidu.hugegraph.concurrent.KeyLock used on opensource projects

Example 1 with KeyLock

use of com.baidu.hugegraph.concurrent.KeyLock in project hugegraph-common by hugegraph.

the class KeyLockTest method testLockUnlockAll.

@Test
public void testLockUnlockAll() {
    KeyLock locks = new KeyLock();
    List<Lock> ls = locks.lockAll("1", 2);
    locks.unlockAll(ls);
    runWithThreads(1, () -> {
        List<Lock> ls2 = locks.lockAll("1", 3);
        locks.unlockAll(ls2);
    });
    List<Lock> ls3 = locks.lockAll("1", 2, 3);
    locks.unlockAll(ls3);
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        locks.lockAll("1", null);
    }, e -> {
        Assert.assertContains("Lock key can't be null", e.getMessage());
    });
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        locks.lockAll(null, "1");
    }, e -> {
        Assert.assertContains("Lock key can't be null", e.getMessage());
    });
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        locks.lockAll(Arrays.asList("1", null, 2).toArray());
    }, e -> {
        Assert.assertContains("Lock key can't be null", e.getMessage());
    });
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        locks.lockAll(Arrays.asList().toArray());
    }, e -> {
        Assert.assertContains("Lock keys can't be null or empty", e.getMessage());
    });
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        locks.lockAll((Object[]) null);
    }, e -> {
        Assert.assertContains("Lock keys can't be null or empty", e.getMessage());
    });
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        locks.unlockAll(null);
    }, e -> {
        Assert.assertContains("Unlock locks can't be null", e.getMessage());
    });
}

Example 2 with KeyLock

use of com.baidu.hugegraph.concurrent.KeyLock in project hugegraph-common by hugegraph.

the class KeyLockTest method testLockUnlock.

@Test
public void testLockUnlock() {
    KeyLock locks = new KeyLock();
    locks.lock("1");
    try {
        // lock again is OK
        locks.lock("1");
        // lock in other threads
        runWithThreads(1, () -> {
            locks.lock("2");
        });
        locks.unlock("1");
    } finally {
        locks.unlock("1");
    }
    Assert.assertThrows(IllegalMonitorStateException.class, () -> {
        locks.unlock("2");
    });
    Assert.assertThrows(IllegalMonitorStateException.class, () -> {
        locks.unlock("3");
    });
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        locks.lock(null);
    }, e -> {
        Assert.assertContains("Lock key can't be null", e.getMessage());
    });
    Assert.assertThrows(IllegalArgumentException.class, () -> {
        locks.unlock(null);
    }, e -> {
        Assert.assertContains("Unlock key can't be null", e.getMessage());
    });
}

Example 3 with KeyLock

use of com.baidu.hugegraph.concurrent.KeyLock in project hugegraph-common by hugegraph.

the class LockGroupTest method testKeyLockWithSize.

@Test
public void testKeyLockWithSize() {
    KeyLock lock = this.group.keyLock("lock", 10);
    Assert.assertNotNull(lock);
    KeyLock lock1 = this.group.keyLock("lock");
    Assert.assertSame(lock, lock1);
}

Example 4 with KeyLock

use of com.baidu.hugegraph.concurrent.KeyLock in project hugegraph-common by hugegraph.

the class LockGroupTest method testKeyLock.

@Test
public void testKeyLock() {
    KeyLock lock = this.group.keyLock("lock");
    Assert.assertNotNull(lock);
    KeyLock lock1 = this.group.keyLock("lock");
    Assert.assertSame(lock, lock1);
}