Examples with Status com.alipay.sofa.jraft.Status used on opensource projects

Example 36 with Status

use of com.alipay.sofa.jraft.Status in project sofa-jraft by sofastack.

the class NodeTest method testChangePeersChaosWithSnapshot.

@Test
public void testChangePeersChaosWithSnapshot() throws Exception {
    // start cluster
    final List<PeerId> peers = new ArrayList<>();
    peers.add(new PeerId("127.0.0.1", TestUtils.INIT_PORT));
    final TestCluster cluster = new TestCluster("unittest", this.dataPath, peers, 1000);
    assertTrue(cluster.start(peers.get(0).getEndpoint(), false, 2));
    // start other peers
    for (int i = 1; i < 10; i++) {
        final PeerId peer = new PeerId("127.0.0.1", TestUtils.INIT_PORT + i);
        peers.add(peer);
        assertTrue(cluster.start(peer.getEndpoint()));
    }
    final ChangeArg arg = new ChangeArg(cluster, peers, false, false);
    final Future<?> future = startChangePeersThread(arg);
    for (int i = 0; i < 5000; ) {
        cluster.waitLeader();
        final Node leader = cluster.getLeader();
        if (leader == null) {
            continue;
        }
        final SynchronizedClosure done = new SynchronizedClosure();
        final Task task = new Task(ByteBuffer.wrap(("hello" + i).getBytes()), done);
        leader.apply(task);
        final Status status = done.await();
        if (status.isOk()) {
            if (++i % 100 == 0) {
                System.out.println("Progress:" + i);
            }
        } else {
            assertEquals(RaftError.EPERM, status.getRaftError());
        }
    }
    arg.stop = true;
    future.get();
    cluster.waitLeader();
    final SynchronizedClosure done = new SynchronizedClosure();
    final Node leader = cluster.getLeader();
    leader.changePeers(new Configuration(peers), done);
    final Status st = done.await();
    assertTrue(st.getErrorMsg(), st.isOk());
    cluster.ensureSame();
    assertEquals(10, cluster.getFsms().size());
    for (final MockStateMachine fsm : cluster.getFsms()) {
        assertTrue(fsm.getLogs().size() >= 5000);
    }
    cluster.stopAll();
}

Example 37 with Status

use of com.alipay.sofa.jraft.Status in project sofa-jraft by sofastack.

the class NodeTest method testChangePeersChaosApplyTasks.

@Test
public void testChangePeersChaosApplyTasks() throws Exception {
    // start cluster
    final List<PeerId> peers = new ArrayList<>();
    peers.add(new PeerId("127.0.0.1", TestUtils.INIT_PORT));
    final TestCluster cluster = new TestCluster("unittest", this.dataPath, peers, 1000);
    assertTrue(cluster.start(peers.get(0).getEndpoint(), false, 100000));
    // start other peers
    for (int i = 1; i < 10; i++) {
        final PeerId peer = new PeerId("127.0.0.1", TestUtils.INIT_PORT + i);
        peers.add(peer);
        assertTrue(cluster.start(peer.getEndpoint(), true, 100000));
    }
    final int threads = 3;
    final List<ChangeArg> args = new ArrayList<>();
    final List<Future<?>> futures = new ArrayList<>();
    final CountDownLatch latch = new CountDownLatch(threads);
    for (int t = 0; t < threads; t++) {
        final ChangeArg arg = new ChangeArg(cluster, peers, false, true);
        args.add(arg);
        futures.add(startChangePeersThread(arg));
        Utils.runInThread(() -> {
            try {
                for (int i = 0; i < 5000; ) {
                    cluster.waitLeader();
                    final Node leader = cluster.getLeader();
                    if (leader == null) {
                        continue;
                    }
                    final SynchronizedClosure done = new SynchronizedClosure();
                    final Task task = new Task(ByteBuffer.wrap(("hello" + i).getBytes()), done);
                    leader.apply(task);
                    final Status status = done.await();
                    if (status.isOk()) {
                        if (++i % 100 == 0) {
                            System.out.println("Progress:" + i);
                        }
                    } else {
                        assertEquals(RaftError.EPERM, status.getRaftError());
                    }
                }
            } catch (final Exception e) {
                e.printStackTrace();
            } finally {
                latch.countDown();
            }
        });
    }
    latch.await();
    for (final ChangeArg arg : args) {
        arg.stop = true;
    }
    for (final Future<?> future : futures) {
        future.get();
    }
    cluster.waitLeader();
    final SynchronizedClosure done = new SynchronizedClosure();
    final Node leader = cluster.getLeader();
    leader.changePeers(new Configuration(peers), done);
    assertTrue(done.await().isOk());
    cluster.ensureSame();
    assertEquals(10, cluster.getFsms().size());
    try {
        for (final MockStateMachine fsm : cluster.getFsms()) {
            final int logSize = fsm.getLogs().size();
            assertTrue("logSize= " + logSize, logSize >= 5000 * threads);
            assertTrue("logSize= " + logSize, logSize - 5000 * threads < 100);
        }
    } finally {
        cluster.stopAll();
    }
}

Example 38 with Status

use of com.alipay.sofa.jraft.Status in project sofa-jraft by sofastack.

the class NodeTest method testChangePeersChaosWithoutSnapshot.

@Test
public void testChangePeersChaosWithoutSnapshot() throws Exception {
    // start cluster
    final List<PeerId> peers = new ArrayList<>();
    peers.add(new PeerId("127.0.0.1", TestUtils.INIT_PORT));
    final TestCluster cluster = new TestCluster("unittest", this.dataPath, peers, 1000);
    assertTrue(cluster.start(peers.get(0).getEndpoint(), false, 100000));
    // start other peers
    for (int i = 1; i < 10; i++) {
        final PeerId peer = new PeerId("127.0.0.1", TestUtils.INIT_PORT + i);
        peers.add(peer);
        assertTrue(cluster.start(peer.getEndpoint(), true, 10000));
    }
    final ChangeArg arg = new ChangeArg(cluster, peers, false, true);
    final Future<?> future = startChangePeersThread(arg);
    final int tasks = 5000;
    for (int i = 0; i < tasks; ) {
        cluster.waitLeader();
        final Node leader = cluster.getLeader();
        if (leader == null) {
            continue;
        }
        final SynchronizedClosure done = new SynchronizedClosure();
        final Task task = new Task(ByteBuffer.wrap(("hello" + i).getBytes()), done);
        leader.apply(task);
        final Status status = done.await();
        if (status.isOk()) {
            if (++i % 100 == 0) {
                System.out.println("Progress:" + i);
            }
        } else {
            assertEquals(RaftError.EPERM, status.getRaftError());
        }
    }
    arg.stop = true;
    future.get();
    cluster.waitLeader();
    final SynchronizedClosure done = new SynchronizedClosure();
    final Node leader = cluster.getLeader();
    leader.changePeers(new Configuration(peers), done);
    assertTrue(done.await().isOk());
    cluster.ensureSame();
    assertEquals(10, cluster.getFsms().size());
    for (final MockStateMachine fsm : cluster.getFsms()) {
        assertTrue(fsm.getLogs().size() >= tasks);
        assertTrue(fsm.getLogs().size() - tasks < 100);
    }
    cluster.stopAll();
}

Example 39 with Status

use of com.alipay.sofa.jraft.Status in project sofa-jraft by sofastack.

the class ReadOnlyServiceTest method testAddRequestOnResponseSuccess.

@Test
public void testAddRequestOnResponseSuccess() throws Exception {
    Mockito.when(this.fsmCaller.getLastAppliedIndex()).thenReturn(2L);
    final byte[] requestContext = TestUtils.getRandomBytes();
    final CountDownLatch latch = new CountDownLatch(1);
    this.readOnlyServiceImpl.addRequest(requestContext, new ReadIndexClosure() {

        @Override
        public void run(final Status status, final long index, final byte[] reqCtx) {
            assertTrue(status.isOk());
            assertEquals(index, 1);
            assertArrayEquals(reqCtx, requestContext);
            latch.countDown();
        }
    });
    this.readOnlyServiceImpl.flush();
    final ArgumentCaptor<RpcResponseClosure> closureCaptor = ArgumentCaptor.forClass(RpcResponseClosure.class);
    Mockito.verify(this.node).handleReadIndexRequest(Mockito.argThat(new ArgumentMatcher<ReadIndexRequest>() {

        @Override
        public boolean matches(final Object argument) {
            if (argument instanceof ReadIndexRequest) {
                final ReadIndexRequest req = (ReadIndexRequest) argument;
                return req.getGroupId().equals("test") && req.getServerId().equals("localhost:8081:0") && req.getEntriesCount() == 1 && Arrays.equals(requestContext, req.getEntries(0).toByteArray());
            }
            return false;
        }
    }), closureCaptor.capture());
    final RpcResponseClosure closure = closureCaptor.getValue();
    assertNotNull(closure);
    closure.setResponse(ReadIndexResponse.newBuilder().setIndex(1).setSuccess(true).build());
    closure.run(Status.OK());
    latch.await();
}

Example 40 with Status

use of com.alipay.sofa.jraft.Status in project sofa-jraft by sofastack.

the class ReadOnlyServiceTest method testOnApplied.

@Test
public void testOnApplied() throws Exception {
    final ArrayList<ReadIndexState> states = new ArrayList<>();
    final byte[] reqContext = TestUtils.getRandomBytes();
    final CountDownLatch latch = new CountDownLatch(1);
    final ReadIndexState state = new ReadIndexState(new Bytes(reqContext), new ReadIndexClosure() {

        @Override
        public void run(final Status status, final long index, final byte[] reqCtx) {
            assertTrue(status.isOk());
            assertEquals(index, 1);
            assertArrayEquals(reqCtx, reqContext);
            latch.countDown();
        }
    }, Utils.monotonicMs());
    state.setIndex(1);
    states.add(state);
    final ReadIndexStatus readIndexStatus = new ReadIndexStatus(states, null, 1);
    this.readOnlyServiceImpl.getPendingNotifyStatus().put(1L, Arrays.asList(readIndexStatus));
    this.readOnlyServiceImpl.onApplied(2);
    latch.await();
    assertTrue(this.readOnlyServiceImpl.getPendingNotifyStatus().isEmpty());
}