Examples with LockService com.hazelcast.concurrent.lock.LockService used on opensource projects

Example 1 with LockService

use of com.hazelcast.concurrent.lock.LockService in project hazelcast by hazelcast.

the class PartitionContainer method clearLockStore.

private void clearLockStore(String name) {
    final NodeEngine nodeEngine = mapService.getMapServiceContext().getNodeEngine();
    final LockService lockService = nodeEngine.getSharedService(LockService.SERVICE_NAME);
    if (lockService != null) {
        final DefaultObjectNamespace namespace = new DefaultObjectNamespace(MapService.SERVICE_NAME, name);
        lockService.clearLockStore(partitionId, namespace);
    }
}

Example 2 with LockService

use of com.hazelcast.concurrent.lock.LockService in project hazelcast by hazelcast.

the class MultiMapPartitionContainer method clearLockStore.

private void clearLockStore(String name) {
    NodeEngine nodeEngine = service.getNodeEngine();
    LockService lockService = nodeEngine.getSharedService(LockService.SERVICE_NAME);
    if (lockService != null) {
        DefaultObjectNamespace namespace = new DefaultObjectNamespace(MultiMapService.SERVICE_NAME, name);
        lockService.clearLockStore(partitionId, namespace);
    }
}

Example 3 with LockService

use of com.hazelcast.concurrent.lock.LockService in project hazelcast by hazelcast.

the class MapTransactionTest method testGetForUpdate_releasesBackupLock.

@Test
public void testGetForUpdate_releasesBackupLock() {
    Config config = getConfig();
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    HazelcastInstance instance1 = factory.newHazelcastInstance(config);
    HazelcastInstance instance2 = factory.newHazelcastInstance(config);
    final String keyOwnedByInstance2 = generateKeyOwnedBy(instance2);
    instance1.executeTransaction(new TransactionalTask<Object>() {

        @Override
        public Object execute(TransactionalTaskContext context) throws TransactionException {
            TransactionalMap<Object, Object> map = context.getMap(randomString());
            map.getForUpdate(keyOwnedByInstance2);
            return null;
        }
    });
    Node node = TestUtil.getNode(instance1);
    Data keyData = node.nodeEngine.toData(keyOwnedByInstance2);
    LockService lockService = node.nodeEngine.getService(LockService.SERVICE_NAME);
    for (LockResource lockResource : lockService.getAllLocks()) {
        if (keyData.equals(lockResource.getKey())) {
            assertEquals(0, lockResource.getLockCount());
        }
    }
}

Example 4 with LockService

use of com.hazelcast.concurrent.lock.LockService in project hazelcast by hazelcast.

the class MapManagedService method init.

@Override
public void init(NodeEngine nodeEngine, Properties properties) {
    final LockService lockService = nodeEngine.getSharedService(LockService.SERVICE_NAME);
    if (lockService != null) {
        lockService.registerLockStoreConstructor(MapService.SERVICE_NAME, new ObjectNamespaceLockStoreInfoConstructorFunction());
    }
    mapServiceContext.initPartitionsContainers();
    mapServiceContext.getExpirationManager().start();
}

Example 5 with LockService

use of com.hazelcast.concurrent.lock.LockService in project hazelcast by hazelcast.

the class MultiMapContainer method destroy.

public void destroy() {
    final LockService lockService = nodeEngine.getSharedService(LockService.SERVICE_NAME);
    if (lockService != null) {
        lockService.clearLockStore(partitionId, lockNamespace);
    }
    multiMapValues.clear();
}