### Question:
ClientRunner { public void read(String serverId) throws Throwable { Optional<Connecter> connecter = Optional.of(connecterMap.get(serverId)); Server server = connecter.get().getServer().get(); ConnectInfo serverInfo = this.getServerInfo(serverId); String topic = serverInfo.getTopic(); Browser.readAsyn(server, scheduledPool, serverInfo.getHeartbeat(), (List<DataItem> dataItems)->{ String data = JSONArray.toJSON(dataItems).toString(); kafkaTemplate.send(topic, data).get(); log.info("主题'{}'已发送！,详情：{}", topic, data); }); }  void init(); void connect(String serverId); void disconnect(String serverId); void read(String serverId); @Scheduled(cron = "0 0,15,30,45 * ? * *") void regularSend(); @PreDestroy void preDestory();  }### Answer:
@Test public void testRead() throws Throwable{ clientRunner.read(serverId); }