dami - Helloworld

1、添加依赖

新建一个空的 java maven 程序。添加依赖

<dependency>
    <groupId>org.noear</groupId>
    <artifactId>dami2</artifactId>
    <version>2.0.0-M1</version>
</dependency>

或者

<dependency>
    <groupId>org.noear</groupId>
    <artifactId>dami2-solon-plugin</artifactId> <!-- 或  springboot-solon-plugin -->
    <version>2.0.0-M1</version>
</dependency>

2、示例代码

添加示例应用

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

    public static void main(String[] args) {
        //监听事件
        Dami.bus().listen(topic, event -> {
            System.err.println(event.getPayload()); 
        });

        //发送事件
        Dami.bus().send(topic, "{name:'noear',say:'hello'}");
    }
}