Solon v3.5.2

dami - bus 之流事件(stream)

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1、发送(流事件)与监听(流事件)

public class DemoApp {
    static String topic = "demo.hello";

    public static void main(String[] args) {
        //监听流事件
        Dami.bus().<String, String>listen(topic, (event, att, data, sink) -> {
            System.err.println(data);
            sink.onNext("hi");
            sink.onComplete();
        });

        //发送流事件
        Flux.from(Dami.bus().<String, String>stream(topic, "hello")).doOnNext(item -> {
            System.err.println(item);
        }).subscribe();
    }
}

2、流事件的内部处理

流事件的内部同样是“通用事件”(仅是一种体验简化)。改成“通用事件”如下:

public class DemoApp {
    static String topic = "demo.hello";

    public static void main(String[] args) {
        //监听流事件
        Dami.bus().<StreamPayload<String, ? super String>>listen(topic, event -> {
            System.err.println(event.getPayload().getData());
            event.getPayload().getSink().onNext("hi");
            event.getPayload().getSink().onComplete();
        });

        //发送流事件
        Flux.<String>from(subscriber -> {
            Dami.bus().<StreamPayload<String, ? super String>>send(topic, new StreamPayload<>("hello", subscriber));
        }).doOnNext(item -> {
            System.err.println(item);
        }).subscribe();
    }
}