Examples with ResourceRegistry com.hazelcast.cp.internal.datastructures.spi.blocking.ResourceRegistry used on opensource projects

Example 1 with ResourceRegistry

use of com.hazelcast.cp.internal.datastructures.spi.blocking.ResourceRegistry in project hazelcast by hazelcast.

the class SemaphoreAdvancedTest method testNewRaftGroupMemberSchedulesTimeoutsWithSnapshot.

@Test
public void testNewRaftGroupMemberSchedulesTimeoutsWithSnapshot() throws ExecutionException, InterruptedException {
    semaphore.init(1);
    spawn(() -> {
        try {
            semaphore.tryAcquire(2, 10, MINUTES);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    });
    CPGroupId groupId = getGroupId();
    assertTrueEventually(() -> {
        HazelcastInstance leader = leaderInstanceOf(groupId);
        SemaphoreService service = getNodeEngineImpl(leader).getService(SemaphoreService.SERVICE_NAME);
        SemaphoreRegistry registry = service.getRegistryOrNull(groupId);
        assertFalse(registry.getWaitTimeouts().isEmpty());
    });
    for (int i = 0; i < LOG_ENTRY_COUNT_TO_SNAPSHOT; i++) {
        semaphore.acquire();
        semaphore.release();
    }
    assertTrueEventually(() -> {
        for (HazelcastInstance instance : instances) {
            RaftNodeImpl raftNode = getRaftNode(instance, groupId);
            assertNotNull(raftNode);
            LogEntry snapshotEntry = getSnapshotEntry(raftNode);
            assertTrue(snapshotEntry.index() > 0);
            List<RestoreSnapshotOp> ops = (List<RestoreSnapshotOp>) snapshotEntry.operation();
            for (RestoreSnapshotOp op : ops) {
                if (op.getServiceName().equals(SemaphoreService.SERVICE_NAME)) {
                    ResourceRegistry registry = (ResourceRegistry) op.getSnapshot();
                    assertFalse(registry.getWaitTimeouts().isEmpty());
                    return;
                }
            }
            fail();
        }
    });
    instances[1].shutdown();
    HazelcastInstance newInstance = factory.newHazelcastInstance(createConfig(groupSize, groupSize));
    newInstance.getCPSubsystem().getCPSubsystemManagementService().promoteToCPMember().toCompletableFuture().get();
    assertTrueEventually(() -> {
        SemaphoreService service = getNodeEngineImpl(newInstance).getService(SemaphoreService.SERVICE_NAME);
        SemaphoreRegistry registry = service.getRegistryOrNull(groupId);
        assertNotNull(registry);
        assertFalse(registry.getWaitTimeouts().isEmpty());
        assertEquals(1, registry.availablePermits(objectName));
    });
}

Example 2 with ResourceRegistry

use of com.hazelcast.cp.internal.datastructures.spi.blocking.ResourceRegistry in project hazelcast by hazelcast.

the class FencedLockAdvancedTest method testNewRaftGroupMemberSchedulesTimeoutsWithSnapshot.

@Test
public void testNewRaftGroupMemberSchedulesTimeoutsWithSnapshot() throws ExecutionException, InterruptedException {
    long fence = this.lock.lockAndGetFence();
    assertTrue(fence > 0);
    spawn(() -> {
        lock.tryLock(10, MINUTES);
    });
    CPGroupId groupId = this.lock.getGroupId();
    assertTrueEventually(() -> {
        HazelcastInstance leader = getLeaderInstance(instances, groupId);
        LockService service = getNodeEngineImpl(leader).getService(LockService.SERVICE_NAME);
        ResourceRegistry registry = service.getRegistryOrNull(groupId);
        assertNotNull(registry);
        assertFalse(registry.getWaitTimeouts().isEmpty());
    });
    spawn(() -> {
        for (int i = 0; i < LOG_ENTRY_COUNT_TO_SNAPSHOT; i++) {
            lock.isLocked();
        }
    });
    assertTrueEventually(() -> {
        for (HazelcastInstance instance : instances) {
            RaftNodeImpl raftNode = getRaftNode(instance, groupId);
            assertNotNull(raftNode);
            LogEntry snapshotEntry = getSnapshotEntry(raftNode);
            assertTrue(snapshotEntry.index() > 0);
            List<RestoreSnapshotOp> ops = (List<RestoreSnapshotOp>) snapshotEntry.operation();
            for (RestoreSnapshotOp op : ops) {
                if (op.getServiceName().equals(LockService.SERVICE_NAME)) {
                    ResourceRegistry registry = (ResourceRegistry) op.getSnapshot();
                    assertFalse(registry.getWaitTimeouts().isEmpty());
                    return;
                }
            }
            fail();
        }
    });
    HazelcastInstance instanceToShutdown = (instances[0] == proxyInstance) ? instances[1] : instances[0];
    instanceToShutdown.shutdown();
    HazelcastInstance newInstance = factory.newHazelcastInstance(createConfig(groupSize, groupSize));
    newInstance.getCPSubsystem().getCPSubsystemManagementService().promoteToCPMember().toCompletableFuture().get();
    assertTrueEventually(() -> {
        RaftNodeImpl raftNode = getRaftNode(newInstance, groupId);
        assertNotNull(raftNode);
        assertTrue(getSnapshotEntry(raftNode).index() > 0);
        LockService service = getNodeEngineImpl(newInstance).getService(LockService.SERVICE_NAME);
        LockRegistry registry = service.getRegistryOrNull(groupId);
        assertNotNull(registry);
        assertFalse(registry.getWaitTimeouts().isEmpty());
        LockOwnershipState ownership = registry.getLockOwnershipState(objectName);
        assertTrue(ownership.isLocked());
        assertTrue(ownership.getLockCount() > 0);
        assertEquals(fence, ownership.getFence());
    });
}

Example 3 with ResourceRegistry

use of com.hazelcast.cp.internal.datastructures.spi.blocking.ResourceRegistry in project hazelcast by hazelcast.

the class CountDownLatchAdvancedTest method testNewRaftGroupMemberSchedulesTimeoutsWithSnapshot.

@Test
public void testNewRaftGroupMemberSchedulesTimeoutsWithSnapshot() throws ExecutionException, InterruptedException {
    latch.trySetCount(1);
    spawn(() -> {
        try {
            latch.await(10, MINUTES);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    });
    CPGroupId groupId = getGroupId(latch);
    assertTrueEventually(() -> {
        HazelcastInstance leader = getLeaderInstance(instances, groupId);
        CountDownLatchService service = getNodeEngineImpl(leader).getService(CountDownLatchService.SERVICE_NAME);
        ResourceRegistry registry = service.getRegistryOrNull(groupId);
        assertFalse(registry.getWaitTimeouts().isEmpty());
    });
    for (int i = 0; i < LOG_ENTRY_COUNT_TO_SNAPSHOT; i++) {
        latch.trySetCount(1);
    }
    assertTrueEventually(() -> {
        for (HazelcastInstance instance : instances) {
            RaftNodeImpl raftNode = getRaftNode(instance, groupId);
            assertNotNull(raftNode);
            LogEntry snapshotEntry = getSnapshotEntry(raftNode);
            assertTrue(snapshotEntry.index() > 0);
            List<RestoreSnapshotOp> ops = (List<RestoreSnapshotOp>) snapshotEntry.operation();
            for (RestoreSnapshotOp op : ops) {
                if (op.getServiceName().equals(CountDownLatchService.SERVICE_NAME)) {
                    ResourceRegistry registry = (ResourceRegistry) op.getSnapshot();
                    assertFalse(registry.getWaitTimeouts().isEmpty());
                    return;
                }
            }
            fail();
        }
    });
    instances[1].shutdown();
    HazelcastInstance newInstance = factory.newHazelcastInstance(createConfig(groupSize, groupSize));
    newInstance.getCPSubsystem().getCPSubsystemManagementService().promoteToCPMember().toCompletableFuture().get();
    assertTrueEventually(() -> {
        CountDownLatchService service = getNodeEngineImpl(newInstance).getService(CountDownLatchService.SERVICE_NAME);
        CountDownLatchRegistry registry = service.getRegistryOrNull(groupId);
        assertNotNull(registry);
        assertFalse(registry.getWaitTimeouts().isEmpty());
        Assert.assertEquals(1, registry.getRemainingCount(objectName));
    });
}