コード例 #1
0
  @Test
  public void shouldUpdateFirstUncommitedWithSnapshot() {
    Snapshot snapshot = new Snapshot();
    snapshot.setNextInstanceId(5);

    storage.setLastSnapshot(snapshot);
    storage.updateFirstUncommitted();

    assertEquals(5, storage.getFirstUncommitted());
  }
コード例 #2
0
  @Test
  public void shouldWriteNewSnapshot() throws IOException {
    Snapshot snapshot = new Snapshot();

    snapshot.setNextInstanceId(2);
    snapshot.setValue(new byte[] {1, 2, 3});

    Map<Long, Reply> lastReplyForClient = new HashMap<Long, Reply>();
    lastReplyForClient.put((long) 1, new Reply(new RequestId(3, 1), new byte[] {1}));
    snapshot.setLastReplyForClient(lastReplyForClient);

    List<Reply> partialResponseCache =
        Arrays.asList(
            new Reply(new RequestId(1, 1), new byte[] {1, 2, 3}),
            new Reply(new RequestId(2, 2), new byte[] {1, 2, 3, 4}));
    snapshot.setPartialResponseCache(partialResponseCache);

    writer.newSnapshot(snapshot);
    writer.close();

    writer = new FullSSDiscWriter(directoryPath);
    writer.load();
    Snapshot actual = writer.getSnapshot();

    assertArrayEquals(snapshot.getValue(), actual.getValue());
    assertEquals(snapshot.getNextInstanceId(), actual.getNextInstanceId());
    assertEquals(snapshot.getNextRequestSeqNo(), actual.getNextRequestSeqNo());
    assertEquals(snapshot.getStartingRequestSeqNo(), actual.getStartingRequestSeqNo());
  }