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Example 6 with RaftGroupId

use of com.hazelcast.cp.internal.RaftGroupId in project hazelcast by hazelcast.

the class AbstractFencedLockFailureTest method testLockCallInitializesLockedSessionId.

@Test(timeout = 300_000)
public void testLockCallInitializesLockedSessionId() {
    lock.lock();
    lock.unlock();
    // there is a session id now
    long threadId = getThreadId();
    RaftGroupId groupId = lock.getGroupId();
    long sessionId = getSessionManager().getSession(groupId);
    assertNotEquals(NO_SESSION_ID, sessionId);
    RaftInvocationManager invocationManager = getRaftInvocationManager();
    invocationManager.invoke(groupId, new LockOp(objectName, sessionId, threadId, newUnsecureUUID())).joinInternal();
    lock.lock();
    Long lockedSessionId = lock.getLockedSessionId(threadId);
    assertNotNull(lockedSessionId);
    assertEquals(sessionId, (long) lockedSessionId);
}
Also used : RaftInvocationManager(com.hazelcast.cp.internal.RaftInvocationManager) LockOp(com.hazelcast.cp.internal.datastructures.lock.operation.LockOp) TryLockOp(com.hazelcast.cp.internal.datastructures.lock.operation.TryLockOp) RaftGroupId(com.hazelcast.cp.internal.RaftGroupId) Test(org.junit.Test)

Example 7 with RaftGroupId

use of com.hazelcast.cp.internal.RaftGroupId in project hazelcast by hazelcast.

the class AbstractFencedLockFailureTest method testPendingLockAcquireRetry.

@Test(timeout = 300_000)
public void testPendingLockAcquireRetry() {
    CountDownLatch unlockLatch = new CountDownLatch(1);
    spawn(() -> {
        lock.lock();
        assertOpenEventually(unlockLatch);
        lock.unlock();
    });
    assertTrueEventually(() -> assertTrue(lock.isLocked()));
    RaftGroupId groupId = lock.getGroupId();
    long sessionId = getSessionManager().getSession(groupId);
    assertNotEquals(NO_SESSION_ID, sessionId);
    RaftInvocationManager invocationManager = getRaftInvocationManager();
    UUID invUid = newUnsecureUUID();
    InternalCompletableFuture<Long> f1 = invocationManager.invoke(groupId, new TryLockOp(objectName, sessionId, getThreadId(), invUid, MINUTES.toMillis(5)));
    assertTrueEventually(() -> {
        LockService service = getNodeEngineImpl(primaryInstance).getService(LockService.SERVICE_NAME);
        LockRegistry registry = service.getRegistryOrNull(groupId);
        assertNotNull(registry);
        assertFalse(registry.getWaitTimeouts().isEmpty());
    });
    unlockLatch.countDown();
    assertTrueEventually(() -> {
        LockService service = getNodeEngineImpl(primaryInstance).getService(LockService.SERVICE_NAME);
        assertTrue(service.getRegistryOrNull(groupId).getWaitTimeouts().isEmpty());
        assertTrue(lock.isLocked());
    });
    InternalCompletableFuture<Long> f2 = invocationManager.invoke(groupId, new TryLockOp(objectName, sessionId, getThreadId(), invUid, MINUTES.toMillis(5)));
    long fence1 = f1.joinInternal();
    long fence2 = f2.joinInternal();
    assertEquals(fence1, lock.getFence());
    assertEquals(fence1, fence2);
    assertEquals(1, lock.getLockCount());
}
Also used : TryLockOp(com.hazelcast.cp.internal.datastructures.lock.operation.TryLockOp) RaftInvocationManager(com.hazelcast.cp.internal.RaftInvocationManager) RaftGroupId(com.hazelcast.cp.internal.RaftGroupId) CountDownLatch(java.util.concurrent.CountDownLatch) UuidUtil.newUnsecureUUID(com.hazelcast.internal.util.UuidUtil.newUnsecureUUID) UUID(java.util.UUID) Test(org.junit.Test)

Example 8 with RaftGroupId

use of com.hazelcast.cp.internal.RaftGroupId in project hazelcast by hazelcast.

the class AbstractFencedLockFailureTest method testRetriedTryLockWithoutTimeoutDoesNotCancelPendingLockRequest.

@Test(timeout = 300_000)
public void testRetriedTryLockWithoutTimeoutDoesNotCancelPendingLockRequest() {
    lockByOtherThread();
    // there is a session id now
    RaftGroupId groupId = lock.getGroupId();
    long sessionId = getSessionManager().getSession(groupId);
    RaftInvocationManager invocationManager = getRaftInvocationManager();
    UUID invUid = newUnsecureUUID();
    invocationManager.invoke(groupId, new TryLockOp(objectName, sessionId, getThreadId(), invUid, MINUTES.toMillis(5)));
    assertTrueEventually(() -> {
        LockService service = getNodeEngineImpl(primaryInstance).getService(LockService.SERVICE_NAME);
        LockRegistry registry = service.getRegistryOrNull(groupId);
        assertNotNull(registry);
        assertEquals(1, registry.getWaitTimeouts().size());
    });
    invocationManager.invoke(groupId, new TryLockOp(objectName, sessionId, getThreadId(), invUid, 0));
    assertTrueAllTheTime(() -> {
        LockService service = getNodeEngineImpl(primaryInstance).getService(LockService.SERVICE_NAME);
        LockRegistry registry = service.getRegistryOrNull(groupId);
        assertEquals(1, registry.getWaitTimeouts().size());
    }, 10);
}
Also used : TryLockOp(com.hazelcast.cp.internal.datastructures.lock.operation.TryLockOp) RaftInvocationManager(com.hazelcast.cp.internal.RaftInvocationManager) RaftGroupId(com.hazelcast.cp.internal.RaftGroupId) UuidUtil.newUnsecureUUID(com.hazelcast.internal.util.UuidUtil.newUnsecureUUID) UUID(java.util.UUID) Test(org.junit.Test)

Example 9 with RaftGroupId

use of com.hazelcast.cp.internal.RaftGroupId in project hazelcast by hazelcast.

the class AbstractFencedLockFailureTest method testIsLockedByCurrentThreadCallInitializesLockedSessionId.

@Test(timeout = 300_000)
public void testIsLockedByCurrentThreadCallInitializesLockedSessionId() {
    lock.lock();
    lock.unlock();
    // there is a session id now
    long threadId = getThreadId();
    RaftGroupId groupId = lock.getGroupId();
    long sessionId = getSessionManager().getSession(groupId);
    assertNotEquals(NO_SESSION_ID, sessionId);
    RaftInvocationManager invocationManager = getRaftInvocationManager();
    invocationManager.invoke(groupId, new LockOp(objectName, sessionId, threadId, newUnsecureUUID())).joinInternal();
    // the current thread acquired the lock once and we pretend that there was a operation timeout in lock.lock() call
    assertTrue(lock.isLockedByCurrentThread());
    Long lockedSessionId = lock.getLockedSessionId(threadId);
    assertNotNull(lockedSessionId);
    assertEquals(sessionId, (long) lockedSessionId);
}
Also used : RaftInvocationManager(com.hazelcast.cp.internal.RaftInvocationManager) LockOp(com.hazelcast.cp.internal.datastructures.lock.operation.LockOp) TryLockOp(com.hazelcast.cp.internal.datastructures.lock.operation.TryLockOp) RaftGroupId(com.hazelcast.cp.internal.RaftGroupId) Test(org.junit.Test)

Example 10 with RaftGroupId

use of com.hazelcast.cp.internal.RaftGroupId in project hazelcast by hazelcast.

the class AbstractFencedLockFailureTest method testNewLockCancelsPendingLockRequest.

@Test(timeout = 300_000)
public void testNewLockCancelsPendingLockRequest() {
    lockByOtherThread();
    // there is a session id now
    RaftGroupId groupId = lock.getGroupId();
    long sessionId = getSessionManager().getSession(groupId);
    RaftInvocationManager invocationManager = getRaftInvocationManager();
    UUID invUid1 = newUnsecureUUID();
    UUID invUid2 = newUnsecureUUID();
    InternalCompletableFuture<Object> f = invocationManager.invoke(groupId, new TryLockOp(objectName, sessionId, getThreadId(), invUid1, MINUTES.toMillis(5)));
    assertTrueEventually(() -> {
        LockService service = getNodeEngineImpl(primaryInstance).getService(LockService.SERVICE_NAME);
        LockRegistry registry = service.getRegistryOrNull(groupId);
        assertNotNull(registry);
        assertEquals(1, registry.getWaitTimeouts().size());
    });
    invocationManager.invoke(groupId, new LockOp(objectName, sessionId, getThreadId(), invUid2));
    try {
        f.joinInternal();
        fail();
    } catch (WaitKeyCancelledException ignored) {
    }
}
Also used : TryLockOp(com.hazelcast.cp.internal.datastructures.lock.operation.TryLockOp) RaftInvocationManager(com.hazelcast.cp.internal.RaftInvocationManager) WaitKeyCancelledException(com.hazelcast.cp.internal.datastructures.exception.WaitKeyCancelledException) LockOp(com.hazelcast.cp.internal.datastructures.lock.operation.LockOp) TryLockOp(com.hazelcast.cp.internal.datastructures.lock.operation.TryLockOp) RaftGroupId(com.hazelcast.cp.internal.RaftGroupId) UuidUtil.newUnsecureUUID(com.hazelcast.internal.util.UuidUtil.newUnsecureUUID) UUID(java.util.UUID) Test(org.junit.Test)

Aggregations

RaftGroupId (com.hazelcast.cp.internal.RaftGroupId)59 Test (org.junit.Test)51 RaftInvocationManager (com.hazelcast.cp.internal.RaftInvocationManager)30 UuidUtil.newUnsecureUUID (com.hazelcast.internal.util.UuidUtil.newUnsecureUUID)30 UUID (java.util.UUID)30 TryLockOp (com.hazelcast.cp.internal.datastructures.lock.operation.TryLockOp)16 WaitKeyCancelledException (com.hazelcast.cp.internal.datastructures.exception.WaitKeyCancelledException)13 AcquirePermitsOp (com.hazelcast.cp.internal.datastructures.semaphore.operation.AcquirePermitsOp)13 AbstractProxySessionManager (com.hazelcast.cp.internal.session.AbstractProxySessionManager)10 LockOp (com.hazelcast.cp.internal.datastructures.lock.operation.LockOp)9 LockOwnershipLostException (com.hazelcast.cp.lock.exception.LockOwnershipLostException)6 ParallelJVMTest (com.hazelcast.test.annotation.ParallelJVMTest)5 QuickTest (com.hazelcast.test.annotation.QuickTest)5 CountDownLatch (java.util.concurrent.CountDownLatch)5 HazelcastInstance (com.hazelcast.core.HazelcastInstance)4 RaftOp (com.hazelcast.cp.internal.RaftOp)4 RaftService (com.hazelcast.cp.internal.RaftService)4 InternalCompletableFuture (com.hazelcast.spi.impl.InternalCompletableFuture)4 NodeEngineImpl (com.hazelcast.spi.impl.NodeEngineImpl)3 PartitionSpecificRunnable (com.hazelcast.spi.impl.PartitionSpecificRunnable)3