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

Example 1 with LogId

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

the class BaseLogStorageTest method testLoadWithConfigManager.

@Test
public void testLoadWithConfigManager() {
    assertTrue(this.confManager.getLastConfiguration().isEmpty());
    final LogEntry confEntry1 = new LogEntry(EnumOutter.EntryType.ENTRY_TYPE_CONFIGURATION);
    confEntry1.setId(new LogId(99, 1));
    confEntry1.setPeers(JRaftUtils.getConfiguration("localhost:8081,localhost:8082").listPeers());
    final LogEntry confEntry2 = new LogEntry(EnumOutter.EntryType.ENTRY_TYPE_CONFIGURATION);
    confEntry2.setId(new LogId(100, 2));
    confEntry2.setPeers(JRaftUtils.getConfiguration("localhost:8081,localhost:8082,localhost:8083").listPeers());
    assertTrue(this.logStorage.appendEntry(confEntry1));
    assertEquals(1, this.logStorage.appendEntries(Arrays.asList(confEntry2)));
    // reload log storage.
    this.logStorage.shutdown();
    this.logStorage = newLogStorage();
    this.logStorage.init(newLogStorageOptions());
    ConfigurationEntry conf = this.confManager.getLastConfiguration();
    assertNotNull(conf);
    assertFalse(conf.isEmpty());
    assertEquals("localhost:8081,localhost:8082,localhost:8083", conf.getConf().toString());
    conf = this.confManager.get(99);
    assertNotNull(conf);
    assertFalse(conf.isEmpty());
    assertEquals("localhost:8081,localhost:8082", conf.getConf().toString());
}

Example 2 with LogId

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

the class LogManagerTest method testEmptyState.

@Test
public void testEmptyState() {
    assertEquals(1, this.logManager.getFirstLogIndex());
    assertEquals(0, this.logManager.getLastLogIndex());
    assertNull(this.logManager.getEntry(1));
    assertEquals(0, this.logManager.getLastLogIndex(true));
    LogId lastLogId = this.logManager.getLastLogId(true);
    assertEquals(0, lastLogId.getIndex());
    lastLogId = this.logManager.getLastLogId(false);
    assertEquals(0, lastLogId.getIndex());
    assertTrue(this.logManager.checkConsistency().isOk());
}

Example 3 with LogId

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

the class LogManagerTest method testAppendEntriesBeforeAppliedIndex.

@Test
public void testAppendEntriesBeforeAppliedIndex() throws Exception {
    // Append 0-10
    List<LogEntry> mockEntries = TestUtils.mockEntries(10);
    for (int i = 0; i < 10; i++) {
        mockEntries.get(i).getId().setTerm(1);
    }
    final CountDownLatch latch1 = new CountDownLatch(1);
    this.logManager.appendEntries(new ArrayList<>(mockEntries), new LogManager.StableClosure() {

        @Override
        public void run(final Status status) {
            assertTrue(status.isOk());
            latch1.countDown();
        }
    });
    latch1.await();
    assertEquals(1, this.logManager.getFirstLogIndex());
    assertEquals(10, this.logManager.getLastLogIndex());
    // waiting for setDiskId()
    Thread.sleep(200);
    this.logManager.setAppliedId(new LogId(9, 1));
    for (int i = 0; i < 10; i++) {
        assertNull(this.logManager.getEntryFromMemory(i));
    }
    // append 1-10 again, already applied, returns OK.
    final CountDownLatch latch2 = new CountDownLatch(1);
    mockEntries = TestUtils.mockEntries(10);
    mockEntries.remove(0);
    this.logManager.appendEntries(new ArrayList<>(mockEntries), new LogManager.StableClosure() {

        @Override
        public void run(final Status status) {
            assertTrue(status.isOk());
            latch2.countDown();
        }
    });
    latch2.await();
    assertEquals(1, this.logManager.getFirstLogIndex());
    assertEquals(10, this.logManager.getLastLogIndex());
}

Example 4 with LogId

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

the class LogManagerTest method testGetConfiguration.

@Test
public void testGetConfiguration() throws Exception {
    assertTrue(this.logManager.getConfiguration(1).isEmpty());
    final List<LogEntry> entries = new ArrayList<>(2);
    final LogEntry confEntry1 = new LogEntry(EnumOutter.EntryType.ENTRY_TYPE_CONFIGURATION);
    confEntry1.setId(new LogId(0, 1));
    confEntry1.setPeers(JRaftUtils.getConfiguration("localhost:8081,localhost:8082").listPeers());
    final LogEntry confEntry2 = new LogEntry(EnumOutter.EntryType.ENTRY_TYPE_CONFIGURATION);
    confEntry2.setId(new LogId(0, 2));
    confEntry2.setPeers(JRaftUtils.getConfiguration("localhost:8081,localhost:8082,localhost:8083").listPeers());
    confEntry2.setOldPeers(confEntry1.getPeers());
    entries.add(confEntry1);
    entries.add(confEntry2);
    final CountDownLatch latch = new CountDownLatch(1);
    this.logManager.appendEntries(new ArrayList<>(entries), new LogManager.StableClosure() {

        @Override
        public void run(final Status status) {
            assertTrue(status.isOk());
            latch.countDown();
        }
    });
    latch.await();
    ConfigurationEntry entry = this.logManager.getConfiguration(1);
    assertEquals("localhost:8081,localhost:8082", entry.getConf().toString());
    assertTrue(entry.getOldConf().isEmpty());
    entry = this.logManager.getConfiguration(2);
    assertEquals("localhost:8081,localhost:8082,localhost:8083", entry.getConf().toString());
    assertEquals("localhost:8081,localhost:8082", entry.getOldConf().toString());
}

Example 5 with LogId

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

the class LogManagerTest method testCheckAndSetConfiguration.

@Test
public void testCheckAndSetConfiguration() throws Exception {
    assertNull(this.logManager.checkAndSetConfiguration(null));
    final ConfigurationEntry entry = new ConfigurationEntry();
    entry.setId(new LogId(0, 1));
    entry.setConf(JRaftUtils.getConfiguration("localhost:8081,localhost:8082"));
    assertSame(entry, this.logManager.checkAndSetConfiguration(entry));
    testGetConfiguration();
    final ConfigurationEntry lastEntry = this.logManager.checkAndSetConfiguration(entry);
    assertNotSame(entry, lastEntry);
    assertEquals("localhost:8081,localhost:8082,localhost:8083", lastEntry.getConf().toString());
    assertEquals("localhost:8081,localhost:8082", lastEntry.getOldConf().toString());
}