Examples with LogEntryBodyCase org.apache.ratis.proto.RaftProtos.LogEntryProto.LogEntryBodyCase used on opensource projects

Example 1 with LogEntryBodyCase

use of org.apache.ratis.proto.RaftProtos.LogEntryProto.LogEntryBodyCase in project incubator-ratis by apache.

the class LogAppenderTests method runTest.

void runTest(CLUSTER cluster) throws Exception {
    final int numMsgs = 10;
    final int numClients = 5;
    final RaftPeerId leaderId = RaftTestUtil.waitForLeader(cluster).getId();
    List<RaftClient> clients = new ArrayList<>();
    try {
        List<Sender> senders = new ArrayList<>();
        // start several clients and write concurrently
        final CountDownLatch latch = new CountDownLatch(1);
        for (int i = 0; i < numClients; i++) {
            RaftClient client = cluster.createClient(leaderId);
            clients.add(client);
            senders.add(new Sender(client, numMsgs, latch));
        }
        senders.forEach(Thread::start);
        latch.countDown();
        for (Sender s : senders) {
            s.join();
            final Exception e = s.exception.get();
            if (e != null) {
                throw e;
            }
            Assert.assertTrue(s.succeed.get());
        }
    } finally {
        for (int i = 0; i < clients.size(); i++) {
            try {
                clients.get(i).close();
            } catch (Exception ignored) {
                LOG.warn("{} is ignored", JavaUtils.getClassSimpleName(ignored.getClass()), ignored);
            }
        }
    }
    final RaftServer.Division leader = cluster.getLeader();
    final RaftLog leaderLog = cluster.getLeader().getRaftLog();
    final EnumMap<LogEntryBodyCase, AtomicLong> counts = RaftTestUtil.countEntries(leaderLog);
    LOG.info("counts = " + counts);
    Assert.assertEquals(6 * numMsgs * numClients, counts.get(LogEntryBodyCase.STATEMACHINELOGENTRY).get());
    final LogEntryProto last = RaftTestUtil.getLastEntry(LogEntryBodyCase.STATEMACHINELOGENTRY, leaderLog);
    LOG.info("last = {}", LogProtoUtils.toLogEntryString(last));
    Assert.assertNotNull(last);
    Assert.assertTrue(last.getIndex() <= leader.getInfo().getLastAppliedIndex());
}

Example 2 with LogEntryBodyCase

use of org.apache.ratis.proto.RaftProtos.LogEntryProto.LogEntryBodyCase in project incubator-ratis by apache.

the class RaftTestUtil method countEntries.

static EnumMap<LogEntryBodyCase, AtomicLong> countEntries(RaftLog raftLog) throws Exception {
    final EnumMap<LogEntryBodyCase, AtomicLong> counts = new EnumMap<>(LogEntryBodyCase.class);
    for (long i = 0; i < raftLog.getNextIndex(); i++) {
        final LogEntryProto e = raftLog.get(i);
        counts.computeIfAbsent(e.getLogEntryBodyCase(), c -> new AtomicLong()).incrementAndGet();
    }
    return counts;
}

Example 3 with LogEntryBodyCase

use of org.apache.ratis.proto.RaftProtos.LogEntryProto.LogEntryBodyCase in project incubator-ratis by apache.

the class OutputStreamBaseTest method assertRaftLog.

private RaftLog assertRaftLog(int expectedEntries, RaftServer.Division server) throws Exception {
    final RaftLog raftLog = server.getRaftLog();
    final EnumMap<LogEntryBodyCase, AtomicLong> counts = RaftTestUtil.countEntries(raftLog);
    Assert.assertEquals(expectedEntries, counts.get(LogEntryBodyCase.STATEMACHINELOGENTRY).get());
    final LogEntryProto last = RaftTestUtil.getLastEntry(LogEntryBodyCase.STATEMACHINELOGENTRY, raftLog);
    Assert.assertNotNull(last);
    Assert.assertTrue(raftLog.getLastCommittedIndex() >= last.getIndex());
    Assert.assertTrue(server.getInfo().getLastAppliedIndex() >= last.getIndex());
    return raftLog;
}