Examples with CPGroupId com.hazelcast.cp.CPGroupId used on opensource projects

Example 76 with CPGroupId

use of com.hazelcast.cp.CPGroupId in project hazelcast by hazelcast.

the class RaftInvocationManagerQueryTest method when_queryLocalFromLeader_withLeaderLocalPolicy_thenReadLatestValue.

@Test
public void when_queryLocalFromLeader_withLeaderLocalPolicy_thenReadLatestValue() throws Exception {
    int nodeCount = 3;
    instances = newInstances(nodeCount);
    RaftInvocationManager invocationService = getRaftInvocationManager(instances[0]);
    CPGroupId groupId = invocationService.createRaftGroup("test", nodeCount).get();
    String value = "value";
    invocationService.invoke(groupId, new RaftTestApplyOp(value)).get();
    HazelcastInstance leader = getLeaderInstance(instances, groupId);
    Future<Object> future = getRaftInvocationManager(leader).queryLocally(groupId, new RaftTestQueryOp(), LEADER_LOCAL);
    assertEquals(value, future.get());
}

Example 77 with CPGroupId

use of com.hazelcast.cp.CPGroupId in project hazelcast by hazelcast.

the class RaftInvocationManagerQueryTest method when_queryLocalFromFollower_withoutAnyCommit_thenReturnDefaultValue.

@Test
public void when_queryLocalFromFollower_withoutAnyCommit_thenReturnDefaultValue() throws Exception {
    int nodeCount = 3;
    instances = newInstances(nodeCount);
    RaftInvocationManager invocationService = getRaftInvocationManager(instances[0]);
    CPGroupId groupId = invocationService.createRaftGroup("test", nodeCount).get();
    HazelcastInstance follower = getRandomFollowerInstance(instances, groupId);
    Future<Object> future = getRaftInvocationManager(follower).query(groupId, new RaftTestQueryOp(), ANY_LOCAL);
    assertNull(future.get());
}

Example 78 with CPGroupId

use of com.hazelcast.cp.CPGroupId in project hazelcast by hazelcast.

the class RaftInvocationManagerQueryTest method when_queryLocalFromLeader_withoutAnyCommit_thenReturnDefaultValue.

@Test
public void when_queryLocalFromLeader_withoutAnyCommit_thenReturnDefaultValue() throws Exception {
    int nodeCount = 3;
    instances = newInstances(nodeCount);
    RaftInvocationManager invocationService = getRaftInvocationManager(instances[0]);
    CPGroupId groupId = invocationService.createRaftGroup("test", nodeCount).get();
    Future<Object> future = invocationService.query(groupId, new RaftTestQueryOp(), LEADER_LOCAL);
    assertNull(future.get());
}

Example 79 with CPGroupId

use of com.hazelcast.cp.CPGroupId in project hazelcast by hazelcast.

the class RaftInvocationFailureTest method test_invocationFailsWithStaleAppendRequestException_when_thereAreRetryableExceptionsAfterwards.

@Test
public void test_invocationFailsWithStaleAppendRequestException_when_thereAreRetryableExceptionsAfterwards() throws ExecutionException, InterruptedException {
    CPGroupId groupId = getRaftInvocationManager(instances[0]).createRaftGroup(groupName).get();
    waitAllForLeaderElection(instances, groupId);
    HazelcastInstance leader = getLeaderInstance(instances, groupId);
    Future f = new RaftInvocation(getOperationService(leader).invocationContext, getRaftInvocationManager(leader).getRaftInvocationContext(), groupId, new DefaultRaftReplicateOp(groupId, new CustomResponseOp3()), 100, 500, 60000).invoke();
    try {
        f.get(60, TimeUnit.SECONDS);
        fail();
    } catch (Exception e) {
        assertInstanceOf(IndeterminateOperationStateException.class, e.getCause());
    }
    assertTrue(COMMIT_COUNT.get() > groupSize);
}

Example 80 with CPGroupId

use of com.hazelcast.cp.CPGroupId in project hazelcast by hazelcast.

the class RaftInvocationFailureTest method test_invocationFailsOnMemberLeftException.

@Test
public void test_invocationFailsOnMemberLeftException() throws ExecutionException, InterruptedException {
    CPGroupId groupId = getRaftInvocationManager(instances[0]).createRaftGroup(groupName).get();
    waitAllForLeaderElection(instances, groupId);
    HazelcastInstance leader = getLeaderInstance(instances, groupId);
    Future f = new RaftInvocation(getOperationService(leader).invocationContext, getRaftInvocationManager(leader).getRaftInvocationContext(), groupId, new DefaultRaftReplicateOp(groupId, new CustomResponseOp()), 10, 50, 60000).invoke();
    try {
        f.get(60, TimeUnit.SECONDS);
        fail();
    } catch (Exception e) {
        assertInstanceOf(IndeterminateOperationStateException.class, e.getCause());
    }
    assertTrue(COMMIT_COUNT.get() <= groupSize);
}