Closed ni-ze closed 2 years ago
like MQTT
,
we need to remove the sink in data stream:
public DataStream toMqtt(String url, String clientId, String topic) {
PahoSink pahoSink = new PahoSink(url, clientId, topic);
ChainStage<?> output = this.mainPipelineBuilder.createStage(pahoSink);
this.mainPipelineBuilder.setTopologyStages(currentChainStage, output);
return new DataStream(this.mainPipelineBuilder, this.otherPipelineBuilders, output);
}
public DataStream toMqtt(String url, String clientId, String topic, String username, String password) {
PahoSink pahoSink = new PahoSink(url, clientId, topic, username, password);
ChainStage<?> output = this.mainPipelineBuilder.createStage(pahoSink);
this.mainPipelineBuilder.setTopologyStages(currentChainStage, output);
return new DataStream(this.mainPipelineBuilder, this.otherPipelineBuilders, output);
}
and change the example code to MQTT Sink:
.to(new PahoSink("tpc://localhost:1883", "test", "test"))
???
Old sink/source will not be removed, new sink/source will be support in RocketMQ Connect.
I would like to provide a RocketMQ Connect sink/source in addition to the existing sink/source in RocketMQ Streams. The data in others components, like mysql, are imported into RocketMQ using RocketMQ Connect. In this way, source and sink process are separate with streaming process, source/sink are more stable, and streaming process focus on its own business.