Examples of com.xiaomi.infra.chronos.ChronosImplement

com.xiaomi.infra.chronos.ChronosImplement
Implement the chronos.thrift and provide the interface to get timestamp. It will return the precise auto-increasing timestamp which is based on the current wall-time. Update the value in ZooKeeper to guarantee that the persistent timestamp is larger than any allocated value.

  }


  @Before
  public void resetZooKeeper() throws IOException, KeeperException, FatalChronosException,
      ChronosException {
    ChronosImplement chronosImplement = createChronosImplement(new HostPort("127.0.0.1", 10086));
    ZooKeeperUtil.deleteNodeRecursively(chronosImplement.getChronosServerWatcher(),
      chronosImplement.getChronosServerWatcher().getBaseZnode());
    chronosImplement.getChronosServerWatcher().close();
  }

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      ZKConfig.getZKQuorumServersString(TEST_UTIL.getConfiguration()));
    properties.setProperty(FailoverServer.SESSION_TIMEOUT, String.valueOf(3000));
    properties.setProperty(ChronosServer.ZK_ADVANCE_TIMESTAMP, "100000");
    properties.setProperty(FailoverServer.CONNECT_RETRY_TIMES, String.valueOf(10));


    return new ChronosImplement(properties, new ChronosServerWatcher(properties));
  }

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  }


  @Test
  public void testGetTimestamp() throws FatalChronosException, ChronosException, IOException,
      TException {
    ChronosImplement chronosImplement = createChronosImplement(new HostPort("127.0.0.1", 10086));


    chronosImplement.initTimestamp();
    long firstTimestamp = chronosImplement.getTimestamp();
    long secondTimestamp = chronosImplement.getTimestamp();
    Assert.assertTrue(firstTimestamp < secondTimestamp);


    chronosImplement.getChronosServerWatcher().close();
  }

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Related Classes of com.xiaomi.infra.chronos.ChronosImplement

com.xiaomi.infra.chronos.TestChronosImplement

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