Examples with NodeOptions org.apache.ignite.raft.jraft.option.NodeOptions used on opensource projects

Example 11 with NodeOptions

use of org.apache.ignite.raft.jraft.option.NodeOptions in project ignite-3 by apache.

the class ReadOnlyServiceTest method setup.

@BeforeEach
public void setup() {
    this.readOnlyServiceImpl = new ReadOnlyServiceImpl();
    RaftOptions raftOptions = new RaftOptions();
    this.msgFactory = raftOptions.getRaftMessagesFactory();
    final ReadOnlyServiceOptions opts = new ReadOnlyServiceOptions();
    opts.setFsmCaller(this.fsmCaller);
    opts.setNode(this.node);
    opts.setRaftOptions(raftOptions);
    opts.setGroupId("TestSrv");
    opts.setReadOnlyServiceDisruptor(disruptor = new StripedDisruptor<>("TestReadOnlyServiceDisruptor", 1024, () -> new ReadOnlyServiceImpl.ReadIndexEvent(), 1));
    NodeOptions nodeOptions = new NodeOptions();
    ExecutorService executor = JRaftUtils.createExecutor("test-executor", Utils.cpus());
    executors.add(executor);
    nodeOptions.setCommonExecutor(executor);
    ExecutorService clientExecutor = JRaftUtils.createClientExecutor(nodeOptions, "unittest");
    executors.add(clientExecutor);
    nodeOptions.setClientExecutor(clientExecutor);
    Scheduler scheduler = JRaftUtils.createScheduler(nodeOptions);
    this.scheduler = scheduler;
    nodeOptions.setScheduler(scheduler);
    Mockito.when(this.node.getNodeMetrics()).thenReturn(new NodeMetrics(false));
    Mockito.when(this.node.getGroupId()).thenReturn("test");
    Mockito.when(this.node.getOptions()).thenReturn(nodeOptions);
    Mockito.when(this.node.getNodeId()).thenReturn(new NodeId("test", new PeerId("localhost:8081", 0)));
    Mockito.when(this.node.getServerId()).thenReturn(new PeerId("localhost:8081", 0));
    assertTrue(this.readOnlyServiceImpl.init(opts));
}

Example 12 with NodeOptions

use of org.apache.ignite.raft.jraft.option.NodeOptions in project ignite-3 by apache.

the class IteratorImplTest method setup.

@BeforeEach
public void setup() {
    this.applyingIndex = new AtomicLong(0);
    this.closures = new ArrayList<>();
    for (int i = 0; i < 11; i++) {
        this.closures.add(new MockClosure());
        final LogEntry log = new LogEntry(EnumOutter.EntryType.ENTRY_TYPE_NO_OP);
        log.getId().setIndex(i);
        log.getId().setTerm(1);
        Mockito.when(this.logManager.getEntry(i)).thenReturn(log);
    }
    NodeOptions nodeOptions = new NodeOptions();
    executor = JRaftUtils.createExecutor("test-executor", Utils.cpus());
    nodeOptions.setCommonExecutor(executor);
    this.iter = new IteratorImpl(fsm, logManager, closures, 0L, 0L, 10L, applyingIndex, nodeOptions);
}

Example 13 with NodeOptions

use of org.apache.ignite.raft.jraft.option.NodeOptions in project ignite-3 by apache.

the class ItNodeTest method testBootStrapWithoutSnapshot.

@Test
public void testBootStrapWithoutSnapshot() throws Exception {
    Endpoint addr = new Endpoint("127.0.0.1", 5006);
    MockStateMachine fsm = new MockStateMachine(addr);
    BootstrapOptions opts = new BootstrapOptions();
    opts.setServiceFactory(new DefaultJRaftServiceFactory());
    opts.setLastLogIndex(0);
    opts.setRaftMetaUri(dataPath + File.separator + "meta");
    opts.setLogUri(dataPath + File.separator + "log");
    opts.setSnapshotUri(dataPath + File.separator + "snapshot");
    opts.setGroupConf(JRaftUtils.getConfiguration("127.0.0.1:5006"));
    opts.setFsm(fsm);
    NodeOptions nodeOpts = createNodeOptions();
    opts.setNodeOptions(nodeOpts);
    assertTrue(JRaftUtils.bootstrap(opts));
    nodeOpts.setRaftMetaUri(dataPath + File.separator + "meta");
    nodeOpts.setLogUri(dataPath + File.separator + "log");
    nodeOpts.setSnapshotUri(dataPath + File.separator + "snapshot");
    nodeOpts.setFsm(fsm);
    RaftGroupService service = createService("test", new PeerId(addr, 0), nodeOpts);
    Node node = service.start();
    while (!node.isLeader()) Thread.sleep(20);
    sendTestTaskAndWait(node);
    assertEquals(10, fsm.getLogs().size());
}

Example 14 with NodeOptions

use of org.apache.ignite.raft.jraft.option.NodeOptions in project ignite-3 by apache.

the class NodeImpl method bootstrap.

public boolean bootstrap(final BootstrapOptions opts) throws InterruptedException {
    if (opts.getLastLogIndex() > 0 && (opts.getGroupConf().isEmpty() || opts.getFsm() == null)) {
        LOG.error("Invalid arguments for bootstrap, groupConf={}, fsm={}, lastLogIndex={}.", opts.getGroupConf(), opts.getFsm(), opts.getLastLogIndex());
        return false;
    }
    if (opts.getGroupConf().isEmpty()) {
        LOG.error("Bootstrapping an empty node makes no sense.");
        return false;
    }
    Requires.requireNonNull(opts.getServiceFactory(), "Null jraft service factory");
    this.serviceFactory = opts.getServiceFactory();
    // Term is not an option since changing it is very dangerous
    final long bootstrapLogTerm = opts.getLastLogIndex() > 0 ? 1 : 0;
    final LogId bootstrapId = new LogId(opts.getLastLogIndex(), bootstrapLogTerm);
    this.options = opts.getNodeOptions() == null ? new NodeOptions() : opts.getNodeOptions();
    this.raftOptions = this.options.getRaftOptions();
    this.metrics = new NodeMetrics(opts.isEnableMetrics());
    this.options.setFsm(opts.getFsm());
    this.options.setLogUri(opts.getLogUri());
    this.options.setRaftMetaUri(opts.getRaftMetaUri());
    this.options.setSnapshotUri(opts.getSnapshotUri());
    this.configManager = new ConfigurationManager();
    // Create fsmCaller at first as logManager needs it to report error
    this.fsmCaller = new FSMCallerImpl();
    initPools(opts.getNodeOptions());
    if (!initLogStorage()) {
        LOG.error("Fail to init log storage.");
        return false;
    }
    if (!initMetaStorage()) {
        LOG.error("Fail to init meta storage.");
        return false;
    }
    if (this.currTerm == 0) {
        this.currTerm = 1;
        if (!this.metaStorage.setTermAndVotedFor(1, new PeerId())) {
            LOG.error("Fail to set term.");
            return false;
        }
    }
    if (opts.getFsm() != null && !initFSMCaller(bootstrapId)) {
        LOG.error("Fail to init fsm caller.");
        return false;
    }
    final LogEntry entry = new LogEntry(EnumOutter.EntryType.ENTRY_TYPE_CONFIGURATION);
    entry.getId().setTerm(this.currTerm);
    entry.setPeers(opts.getGroupConf().listPeers());
    entry.setLearners(opts.getGroupConf().listLearners());
    final List<LogEntry> entries = new ArrayList<>();
    entries.add(entry);
    final BootstrapStableClosure bootstrapDone = new BootstrapStableClosure();
    this.logManager.appendEntries(entries, bootstrapDone);
    if (!bootstrapDone.await().isOk()) {
        LOG.error("Fail to append configuration.");
        return false;
    }
    if (opts.getLastLogIndex() > 0) {
        if (!initSnapshotStorage()) {
            LOG.error("Fail to init snapshot storage.");
            return false;
        }
        final SynchronizedClosure snapshotDone = new SynchronizedClosure();
        this.snapshotExecutor.doSnapshot(snapshotDone);
        if (!snapshotDone.await().isOk()) {
            LOG.error("Fail to save snapshot, status={}.", snapshotDone.getStatus());
            return false;
        }
    }
    if (this.logManager.getFirstLogIndex() != opts.getLastLogIndex() + 1) {
        throw new IllegalStateException("First and last log index mismatch");
    }
    if (opts.getLastLogIndex() > 0) {
        if (this.logManager.getLastLogIndex() != opts.getLastLogIndex()) {
            throw new IllegalStateException("Last log index mismatch");
        }
    } else {
        if (this.logManager.getLastLogIndex() != opts.getLastLogIndex() + 1) {
            throw new IllegalStateException("Last log index mismatch");
        }
    }
    return true;
}

Example 15 with NodeOptions

use of org.apache.ignite.raft.jraft.option.NodeOptions in project ignite-3 by apache.

the class JRaftUtils method bootstrap.

/**
 * Bootstrap a non-empty raft node.
 *
 * @param opts options of bootstrap
 * @return true if bootstrap success
 */
public static boolean bootstrap(final BootstrapOptions opts) throws InterruptedException {
    final NodeImpl node = new NodeImpl("bootstrap", new PeerId("127.0.0.1", 0));
    NodeOptions nodeOpts = opts.getNodeOptions();
    nodeOpts.setStripes(1);
    final boolean ret = node.bootstrap(opts);
    node.shutdown();
    node.join();
    return ret;
}