Examples with VotingConfiguration org.elasticsearch.cluster.coordination.CoordinationMetadata.VotingConfiguration used on opensource projects

Example 61 with VotingConfiguration

use of org.elasticsearch.cluster.coordination.CoordinationMetadata.VotingConfiguration in project crate by crate.

the class CoordinationStateTests method testHandlePublishResponseWithBadTerm.

public void testHandlePublishResponseWithBadTerm() {
    VotingConfiguration initialConfig = new VotingConfiguration(Collections.singleton(node1.getId()));
    ClusterState state1 = clusterState(0L, 0L, node1, initialConfig, initialConfig, 42L);
    cs1.setInitialState(state1);
    StartJoinRequest startJoinRequest1 = new StartJoinRequest(node1, randomLongBetween(1, 5));
    Join v1 = cs1.handleStartJoin(startJoinRequest1);
    assertTrue(cs1.handleJoin(v1));
    assertTrue(cs1.electionWon());
    ClusterState state2 = clusterState(startJoinRequest1.getTerm(), randomLongBetween(2, 10), node1, initialConfig, initialConfig, 42L);
    PublishResponse publishResponse = cs1.handlePublishRequest(new PublishRequest(state2));
    long term = randomBoolean() ? randomLongBetween(startJoinRequest1.getTerm() + 1, 10) : randomLongBetween(0, startJoinRequest1.getTerm() - 1);
    assertThat(expectThrows(CoordinationStateRejectedException.class, () -> cs1.handlePublishResponse(randomFrom(node1, node2, node3), new PublishResponse(term, publishResponse.getVersion()))).getMessage(), containsString("does not match current term"));
}

Example 62 with VotingConfiguration

use of org.elasticsearch.cluster.coordination.CoordinationMetadata.VotingConfiguration in project crate by crate.

the class CoordinationStateTests method testHandlePublishResponseWithVersionMismatch.

public void testHandlePublishResponseWithVersionMismatch() {
    VotingConfiguration initialConfig = new VotingConfiguration(Collections.singleton(node1.getId()));
    ClusterState state1 = clusterState(0L, 0L, node1, initialConfig, initialConfig, 42L);
    cs1.setInitialState(state1);
    StartJoinRequest startJoinRequest1 = new StartJoinRequest(node1, randomLongBetween(1, 5));
    Join v1 = cs1.handleStartJoin(startJoinRequest1);
    assertTrue(cs1.handleJoin(v1));
    assertTrue(cs1.electionWon());
    ClusterState state2 = clusterState(startJoinRequest1.getTerm(), randomLongBetween(2, 10), node1, initialConfig, initialConfig, 42L);
    PublishResponse publishResponse = cs1.handlePublishRequest(new PublishRequest(state2));
    assertThat(expectThrows(CoordinationStateRejectedException.class, () -> cs1.handlePublishResponse(randomFrom(node1, node2, node3), publishResponse)).getMessage(), containsString("does not match current version"));
}

Example 63 with VotingConfiguration

use of org.elasticsearch.cluster.coordination.CoordinationMetadata.VotingConfiguration in project crate by crate.

the class CoordinationStateTests method testHandleCommitWithBadCurrentTerm.

public void testHandleCommitWithBadCurrentTerm() {
    VotingConfiguration initialConfig = new VotingConfiguration(Collections.singleton(node1.getId()));
    ClusterState state1 = clusterState(0L, 0L, node1, initialConfig, initialConfig, 42L);
    cs1.setInitialState(state1);
    StartJoinRequest startJoinRequest1 = new StartJoinRequest(node1, randomLongBetween(1, 5));
    Join v1 = cs1.handleStartJoin(startJoinRequest1);
    assertTrue(cs1.handleJoin(v1));
    assertTrue(cs1.electionWon());
    ClusterState state2 = clusterState(startJoinRequest1.getTerm(), 2L, node1, initialConfig, initialConfig, 7L);
    PublishRequest publishRequest = cs1.handleClientValue(state2);
    PublishResponse publishResponse = cs1.handlePublishRequest(publishRequest);
    cs1.handlePublishResponse(node1, publishResponse);
    long term = randomBoolean() ? randomLongBetween(startJoinRequest1.getTerm() + 1, 10) : randomLongBetween(0, startJoinRequest1.getTerm() - 1);
    assertThat(expectThrows(CoordinationStateRejectedException.class, () -> cs1.handleCommit(new ApplyCommitRequest(node1, term, 2L))).getMessage(), containsString("does not match current term"));
}

Example 64 with VotingConfiguration

use of org.elasticsearch.cluster.coordination.CoordinationMetadata.VotingConfiguration in project crate by crate.

the class CoordinationStateTests method testHandleClientValueWithOldVersion.

public void testHandleClientValueWithOldVersion() {
    VotingConfiguration initialConfig = new VotingConfiguration(Collections.singleton(node1.getId()));
    ClusterState state1 = clusterState(0L, 0L, node1, initialConfig, initialConfig, 42L);
    cs1.setInitialState(state1);
    StartJoinRequest startJoinRequest1 = new StartJoinRequest(node1, randomLongBetween(1, 5));
    Join v1 = cs1.handleStartJoin(startJoinRequest1);
    assertTrue(cs1.handleJoin(v1));
    assertTrue(cs1.electionWon());
    ClusterState state2 = clusterState(startJoinRequest1.getTerm(), 0L, node1, initialConfig, initialConfig, 42L);
    assertThat(expectThrows(CoordinationStateRejectedException.class, () -> cs1.handleClientValue(state2)).getMessage(), containsString("lower or equal to last published version"));
}

Example 65 with VotingConfiguration

use of org.elasticsearch.cluster.coordination.CoordinationMetadata.VotingConfiguration in project crate by crate.

the class CoordinationStateTests method testHandleClientValueWhenElectionNotWon.

public void testHandleClientValueWhenElectionNotWon() {
    VotingConfiguration initialConfig = new VotingConfiguration(Collections.singleton(node1.getId()));
    ClusterState state1 = clusterState(0L, 0L, node1, initialConfig, initialConfig, 42L);
    if (randomBoolean()) {
        cs1.setInitialState(state1);
    }
    assertThat(expectThrows(CoordinationStateRejectedException.class, () -> cs1.handleClientValue(state1)).getMessage(), containsString("election not won"));
}