2.0.7表模式下如何订阅实时数据

`

// 创建 topics
try (final ISubscriptionTableSession session = new SubscriptionTableSessionBuilder()
.host(host)
.port(port)
.username(user)
.password(password)
.build())
{
final Properties config = new Properties();
config.put(TopicConstant.DATABASE_KEY, "酸奶");
config.put(TopicConstant.TABLE_KEY, "金山_产线_灌装_老酸奶灌装机");
config.put(TopicConstant.START_TIME_KEY, "now");
config.put(TopicConstant.STRICT_KEY, "true");
config.put(TopicConstant.MODE_KEY, TopicConstant.MODE_DEFAULT_VALUE);
session.createTopic("test_topic", config);
log.info("主题 {} 创建成功", "test_topic");
}

ThreadUtil.execute(() -> {
// 创建消费者
// push 模式
final ISubscriptionTablePushConsumer consumer = new SubscriptionTablePushConsumerBuilder()
.consumerId("c1").consumerGroupId("cg1")
.host(host).port(port)
.username(user).password("root")
.consumeListener(message -> {
System.out.println( message );
return ConsumeResult.SUCCESS;
})
.build();
try {
Thread.currentThread().join();
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
});
`
以上代码中 我拿不到 实时数据。我的实时数据是通过iotdb 自带的 mqtt 写进去的。每次写进去 执行select 查询的时候已经查到新数据了。但是 这个订阅始终收不到数据。

Start by reviewing the table-mode topic configuration passed to SubscriptionTableSessionBuilder and createTopic, then trace how SubscriptionTablePushConsumerBuilder and consumeListener are expected to receive rows written through IoTDB MQTT. Reproduce the setup with the shown database, table, and test_topic values; done means the consumer receives newly inserted real-time data.

Written by the indexing model from the issue text.