Examples with LogId com.alipay.sofa.jraft.entity.LogId used on opensource projects

Example 21 with LogId

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

the class LogManagerImpl method appendToStorage.

private LogId appendToStorage(final List<LogEntry> toAppend) {
    LogId lastId = null;
    if (!this.hasError) {
        final long startMs = Utils.monotonicMs();
        final int entriesCount = toAppend.size();
        this.nodeMetrics.recordSize("append-logs-count", entriesCount);
        try {
            int writtenSize = 0;
            for (int i = 0; i < entriesCount; i++) {
                final LogEntry entry = toAppend.get(i);
                writtenSize += entry.getData() != null ? entry.getData().remaining() : 0;
            }
            this.nodeMetrics.recordSize("append-logs-bytes", writtenSize);
            final int nAppent = this.logStorage.appendEntries(toAppend);
            if (nAppent != entriesCount) {
                LOG.error("**Critical error**, fail to appendEntries, nAppent={}, toAppend={}", nAppent, toAppend.size());
                reportError(RaftError.EIO.getNumber(), "Fail to append log entries");
            }
            if (nAppent > 0) {
                lastId = toAppend.get(nAppent - 1).getId();
            }
            toAppend.clear();
        } finally {
            this.nodeMetrics.recordLatency("append-logs", Utils.monotonicMs() - startMs);
        }
    }
    return lastId;
}

Example 22 with LogId

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

the class LogManagerImpl method unsafeGetTerm.

private long unsafeGetTerm(final long index) {
    if (index == 0) {
        return 0;
    }
    final LogId lss = this.lastSnapshotId;
    if (index == lss.getIndex()) {
        return lss.getTerm();
    }
    if (index > this.lastLogIndex || index < this.firstLogIndex) {
        return 0;
    }
    final LogEntry entry = getEntryFromMemory(index);
    if (entry != null) {
        return entry.getId().getTerm();
    }
    return getTermFromLogStorage(index);
}

Example 23 with LogId

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

the class FSMCallerTest method setup.

@Before
public void setup() {
    this.fsmCaller = new FSMCallerImpl();
    this.closureQueue = new ClosureQueueImpl();
    final FSMCallerOptions opts = new FSMCallerOptions();
    Mockito.when(this.node.getNodeMetrics()).thenReturn(new NodeMetrics(false));
    opts.setNode(this.node);
    opts.setFsm(this.fsm);
    opts.setLogManager(this.logManager);
    opts.setBootstrapId(new LogId(10, 1));
    opts.setClosureQueue(this.closureQueue);
    assertTrue(this.fsmCaller.init(opts));
}

Example 24 with LogId

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

the class FSMCallerTest method testOnCommitted.

@Test
public void testOnCommitted() throws Exception {
    final LogEntry log = new LogEntry(EntryType.ENTRY_TYPE_DATA);
    log.getId().setIndex(11);
    log.getId().setTerm(1);
    Mockito.when(this.logManager.getTerm(11)).thenReturn(1L);
    Mockito.when(this.logManager.getEntry(11)).thenReturn(log);
    final ArgumentCaptor<Iterator> itArg = ArgumentCaptor.forClass(Iterator.class);
    assertTrue(this.fsmCaller.onCommitted(11));
    this.fsmCaller.flush();
    assertEquals(this.fsmCaller.getLastAppliedIndex(), 11);
    Mockito.verify(this.fsm).onApply(itArg.capture());
    final Iterator it = itArg.getValue();
    assertFalse(it.hasNext());
    assertEquals(it.getIndex(), 12);
    Mockito.verify(this.logManager).setAppliedId(new LogId(11, 1));
    assertTrue(this.fsmCaller.getError().getStatus().isOk());
}

Example 25 with LogId

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

the class ConfigurationManagerTest method testGetStuff.

@Test
public void testGetStuff() {
    ConfigurationEntry lastConf = this.confManager.getLastConfiguration();
    ConfigurationEntry snapshot = this.confManager.getSnapshot();
    assertSame(snapshot, lastConf);
    assertSame(snapshot, this.confManager.get(0));
    ConfigurationEntry confEntry1 = TestUtils.getConfEntry("localhost:8080", null);
    confEntry1.setId(new LogId(0, 0));
    assertTrue(this.confManager.add(confEntry1));
    lastConf = this.confManager.getLastConfiguration();
    assertNotSame(snapshot, lastConf);
    assertSame(confEntry1, lastConf);
    assertSame(confEntry1, this.confManager.get(0));
    assertSame(confEntry1, this.confManager.get(1));
    assertSame(confEntry1, this.confManager.get(2));
    ConfigurationEntry confEntry2 = TestUtils.getConfEntry("localhost:8080,localhost:8081", "localhost:8080");
    confEntry2.setId(new LogId(1, 1));
    assertTrue(this.confManager.add(confEntry2));
    lastConf = this.confManager.getLastConfiguration();
    assertNotSame(snapshot, lastConf);
    assertSame(confEntry2, lastConf);
    assertSame(confEntry1, this.confManager.get(0));
    assertSame(confEntry2, this.confManager.get(1));
    assertSame(confEntry2, this.confManager.get(2));
    ConfigurationEntry confEntry3 = TestUtils.getConfEntry("localhost:8080,localhost:8081,localhost:8082", "localhost:8080,localhost:8081");
    confEntry3.setId(new LogId(2, 1));
    assertTrue(this.confManager.add(confEntry3));
    lastConf = this.confManager.getLastConfiguration();
    assertNotSame(snapshot, lastConf);
    assertSame(confEntry3, lastConf);
    assertSame(confEntry1, this.confManager.get(0));
    assertSame(confEntry2, this.confManager.get(1));
    assertSame(confEntry3, this.confManager.get(2));
}