Examples with CommunityLockManger org.neo4j.kernel.impl.locking.community.CommunityLockManger used on opensource projects

Example 1 with CommunityLockManger

use of org.neo4j.kernel.impl.locking.community.CommunityLockManger in project neo4j by neo4j.

the class SlaveLockManagerTest method doesNotCreateClientsAfterShutdown.

@Test
public void doesNotCreateClientsAfterShutdown() throws Throwable {
    SlaveLockManager slaveLockManager = newSlaveLockManager(new CommunityLockManger(Config.defaults(), Clocks.systemClock()));
    assertNotNull(slaveLockManager.newClient());
    slaveLockManager.close();
    try {
        slaveLockManager.newClient();
        fail("Exception expected");
    } catch (Exception e) {
        assertThat(e, instanceOf(IllegalStateException.class));
    }
}

Example 2 with CommunityLockManger

use of org.neo4j.kernel.impl.locking.community.CommunityLockManger in project neo4j by neo4j.

the class SlaveLocksClientTest method setUp.

@Before
public void setUp() throws Exception {
    master = mock(Master.class);
    availabilityGuard = new AvailabilityGuard(Clocks.fakeClock(), getInstance());
    lockManager = new CommunityLockManger(Config.defaults(), Clocks.systemClock());
    local = spy(lockManager.newClient());
    logProvider = new AssertableLogProvider();
    LockResult lockResultOk = new LockResult(LockStatus.OK_LOCKED);
    TransactionStreamResponse<LockResult> responseOk = new TransactionStreamResponse<>(lockResultOk, null, TransactionStream.EMPTY, ResourceReleaser.NO_OP);
    whenMasterAcquireShared().thenReturn(responseOk);
    whenMasterAcquireExclusive().thenReturn(responseOk);
    client = new SlaveLocksClient(master, local, lockManager, mock(RequestContextFactory.class), availabilityGuard, logProvider);
}