Examples with RaftProperties org.apache.ratis.conf.RaftProperties used on opensource projects

Example 16 with RaftProperties

use of org.apache.ratis.conf.RaftProperties in project incubator-ratis by apache.

the class TestRaftServerConfigKeys method testStorageDir.

/**
 * Sets the value to <code>raft.server.storage.dir</code> via
 * RaftServerConfigKeys and also verifies the same via RaftServerConfigKeys.
 */
@Test
public void testStorageDir() {
    final File testDir = new File(rootTestDir.get(), UUID.randomUUID().toString());
    final List<File> directories = new ArrayList<>();
    IntStream.range(0, 10).mapToObj((i) -> new File(testDir, Integer.toString(i))).forEach(directories::add);
    RaftProperties properties = new RaftProperties();
    RaftServerConfigKeys.setStorageDir(properties, directories);
    final List<File> storageDirs = RaftServerConfigKeys.storageDir(properties);
    final List<String> expectedDirs = directories.stream().map(File::getAbsolutePath).collect(Collectors.toList());
    final List<String> actualDirs = storageDirs.stream().map(File::getAbsolutePath).collect(Collectors.toList());
    actualDirs.removeAll(expectedDirs);
    Assert.assertEquals(directories.size(), storageDirs.size());
    Assert.assertEquals(0, actualDirs.size());
}

Example 17 with RaftProperties

use of org.apache.ratis.conf.RaftProperties in project incubator-ratis by apache.

the class TestSegmentedRaftLog method purgeAndVerify.

private void purgeAndVerify(int startTerm, int endTerm, int segmentSize, int purgeGap, long purgeIndex, long expectedIndex) throws Exception {
    List<SegmentRange> ranges = prepareRanges(startTerm, endTerm, segmentSize, 0);
    List<LogEntryProto> entries = prepareLogEntries(ranges, null);
    final RaftProperties p = new RaftProperties();
    RaftServerConfigKeys.Log.setPurgeGap(p, purgeGap);
    try (SegmentedRaftLog raftLog = newSegmentedRaftLog(storage, p)) {
        raftLog.open(RaftLog.INVALID_LOG_INDEX, null);
        entries.stream().map(raftLog::appendEntry).forEach(CompletableFuture::join);
        final CompletableFuture<Long> f = raftLog.purge(purgeIndex);
        final Long purged = f.get();
        LOG.info("purgeIndex = {}, purged = {}", purgeIndex, purged);
        Assert.assertEquals(expectedIndex, raftLog.getRaftLogCache().getStartIndex());
    }
}

Example 18 with RaftProperties

use of org.apache.ratis.conf.RaftProperties in project incubator-ratis by apache.

the class TestStateMachine method runTestTransactionContextIsPassedBack.

void runTestTransactionContextIsPassedBack(boolean useMemory) throws Throwable {
    final RaftProperties properties = new RaftProperties();
    properties.setClass(MiniRaftCluster.STATEMACHINE_CLASS_KEY, SMTransactionContext.class, StateMachine.class);
    RaftServerConfigKeys.Log.setUseMemory(properties, useMemory);
    try (MiniRaftClusterWithSimulatedRpc cluster = getFactory().newCluster(NUM_SERVERS, properties)) {
        cluster.start();
        runTestTransactionContextIsPassedBack(cluster);
    }
}

Example 19 with RaftProperties

use of org.apache.ratis.conf.RaftProperties in project incubator-ratis by apache.

the class Client method run.

@Override
public void run() throws Exception {
    RaftProperties raftProperties = new RaftProperties();
    final RaftGroup raftGroup = RaftGroup.valueOf(RaftGroupId.valueOf(ByteString.copyFromUtf8(getRaftGroupId())), getPeers());
    RaftClient.Builder builder = RaftClient.newBuilder().setProperties(raftProperties);
    builder.setRaftGroup(raftGroup);
    builder.setClientRpc(new GrpcFactory(new Parameters()).newRaftClientRpc(ClientId.randomId(), raftProperties));
    RaftClient client = builder.build();
    operation(client);
}

Example 20 with RaftProperties

use of org.apache.ratis.conf.RaftProperties in project incubator-ratis by apache.

the class CounterClient method buildClient.

/**
 * build the RaftClient instance which is used to communicate to
 * Counter cluster
 *
 * @return the created client of Counter cluster
 */
private static RaftClient buildClient() {
    RaftProperties raftProperties = new RaftProperties();
    RaftClient.Builder builder = RaftClient.newBuilder().setProperties(raftProperties).setRaftGroup(Constants.RAFT_GROUP).setClientRpc(new GrpcFactory(new Parameters()).newRaftClientRpc(ClientId.randomId(), raftProperties));
    return builder.build();
}