Examples with RaftGroupMemberId org.apache.ratis.protocol.RaftGroupMemberId used on opensource projects

Example 1 with RaftGroupMemberId

use of org.apache.ratis.protocol.RaftGroupMemberId in project incubator-ratis by apache.

the class MemoryRaftLogTest method testEntryPerformTruncation.

@Test
public void testEntryPerformTruncation() throws Exception {
    final RaftProperties prop = new RaftProperties();
    prop.setClass(MiniRaftCluster.STATEMACHINE_CLASS_KEY, SimpleStateMachine4Testing.class, StateMachine.class);
    final RaftPeerId peerId = RaftPeerId.valueOf("s0");
    final RaftGroupId groupId = RaftGroupId.randomId();
    final RaftGroupMemberId memberId = RaftGroupMemberId.valueOf(peerId, groupId);
    MemoryRaftLog raftLog = new MemoryRaftLog(memberId, () -> -1, prop);
    raftLog.open(RaftLog.INVALID_LOG_INDEX, null);
    LogEntryProto[] entries1 = new LogEntryProto[2];
    entries1[0] = LogEntryProto.newBuilder().setIndex(0).setTerm(0).build();
    entries1[1] = LogEntryProto.newBuilder().setIndex(1).setTerm(0).build();
    raftLog.append(entries1).forEach(CompletableFuture::join);
    LogEntryProto[] entries2 = new LogEntryProto[1];
    entries2[0] = LogEntryProto.newBuilder().setIndex(0).setTerm(2).build();
    raftLog.append(entries2).forEach(CompletableFuture::join);
    final LogEntryHeader[] termIndices = raftLog.getEntries(0, 10);
    assertEquals(1, termIndices.length);
    assertEquals(entries2[0].getIndex(), termIndices[0].getIndex());
    assertEquals(entries2[0].getTerm(), termIndices[0].getTerm());
}

Example 2 with RaftGroupMemberId

use of org.apache.ratis.protocol.RaftGroupMemberId in project incubator-ratis by apache.

the class TestLeaderElectionMetrics method setUp.

@BeforeClass
public static void setUp() {
    RaftGroupId raftGroupId = RaftGroupId.randomId();
    RaftPeerId raftPeerId = RaftPeerId.valueOf("TestId");
    RaftGroupMemberId raftGroupMemberId = RaftGroupMemberId.valueOf(raftPeerId, raftGroupId);
    leaderElectionMetrics = LeaderElectionMetrics.getLeaderElectionMetrics(raftGroupMemberId, () -> 1000L);
    ratisMetricRegistry = leaderElectionMetrics.getRegistry();
}

Example 3 with RaftGroupMemberId

use of org.apache.ratis.protocol.RaftGroupMemberId in project incubator-ratis by apache.

the class TestLogAppenderMetrics method setup.

@Before
public void setup() {
    RaftGroupId raftGroupId = RaftGroupId.randomId();
    raftPeerId = RaftPeerId.valueOf("TestId");
    RaftGroupMemberId raftGroupMemberId = RaftGroupMemberId.valueOf(raftPeerId, raftGroupId);
    followerInfo = new MyFollowerInfo(100L);
    LogAppenderMetrics logAppenderMetrics = new LogAppenderMetrics(raftGroupMemberId);
    ratisMetricRegistry = logAppenderMetrics.getRegistry();
    logAppenderMetrics.addFollowerGauges(raftPeerId, followerInfo::getNextIndex, followerInfo::getMatchIndex, followerInfo::getLastRpcTime);
}

Example 4 with RaftGroupMemberId

use of org.apache.ratis.protocol.RaftGroupMemberId in project incubator-ratis by apache.

the class TestRetryCacheMetrics method setUp.

@BeforeClass
public static void setUp() {
    RaftGroupId raftGroupId = RaftGroupId.randomId();
    RaftPeerId raftPeerId = RaftPeerId.valueOf("TestId");
    RaftGroupMemberId raftGroupMemberId = RaftGroupMemberId.valueOf(raftPeerId, raftGroupId);
    retryCache = new RetryCacheImpl(RaftServerConfigKeys.RetryCache.EXPIRY_TIME_DEFAULT, null);
    final RaftServerMetricsImpl raftServerMetrics = RaftServerMetricsImpl.computeIfAbsentRaftServerMetrics(raftGroupMemberId, () -> null, retryCache::getStatistics);
    ratisMetricRegistry = raftServerMetrics.getRegistry();
}

Example 5 with RaftGroupMemberId

use of org.apache.ratis.protocol.RaftGroupMemberId in project incubator-ratis by apache.

the class LeaderElectionTests method createMockServer.

private static RaftServerImpl createMockServer(boolean alive) {
    final DivisionInfo info = mock(DivisionInfo.class);
    when(info.isAlive()).thenReturn(alive);
    when(info.isCandidate()).thenReturn(false);
    RaftServerImpl server = mock(RaftServerImpl.class);
    when(server.getInfo()).thenReturn(info);
    final RaftGroupMemberId memberId = RaftGroupMemberId.valueOf(RaftPeerId.valueOf("any"), RaftGroupId.randomId());
    when(server.getMemberId()).thenReturn(memberId);
    LeaderElectionMetrics leaderElectionMetrics = LeaderElectionMetrics.getLeaderElectionMetrics(memberId, () -> 0);
    when(server.getLeaderElectionMetrics()).thenReturn(leaderElectionMetrics);
    RaftServerProxy proxy = mock(RaftServerProxy.class);
    RaftProperties properties = new RaftProperties();
    RaftServerConfigKeys.LeaderElection.setPreVote(properties, true);
    when(proxy.getProperties()).thenReturn(properties);
    when(server.getRaftServer()).thenReturn(proxy);
    return server;
}