Java ScheduleServer.getIp Examples

Example #1

File: ScheduleDataManager4ZK.java Project: kiwimg/uncode-schedule

  @Override
  // @wjw_note: 在Zookeeper上注册ScheduleServer
  public void registerScheduleServer(ScheduleServer server) throws Exception {
    if (server.isRegisted() == true) {
      throw new Exception(server.getUuid() + " 被重复注册");
    }

    String realPath = null;
    // 此处必须增加UUID作为唯一性保障
    StringBuilder id = new StringBuilder();
    id.append(server.getIp())
        .append("$")
        .append(UUID.randomUUID().toString().replaceAll("-", "").toUpperCase());
    String zkServerPath = pathServer + "/" + id.toString() + "$";
    realPath =
        this.getZooKeeper()
            .create(zkServerPath, null, this.zkManager.getAcl(), CreateMode.PERSISTENT_SEQUENTIAL);
    server.setUuid(realPath.substring(realPath.lastIndexOf("/") + 1));

    Timestamp heartBeatTime = new Timestamp(getSystemTime());
    server.setHeartBeatTime(heartBeatTime);

    String valueString = this.gson.toJson(server);
    this.getZooKeeper().setData(realPath, valueString.getBytes(), -1);
    server.setRegisted(true);
  }