Hello World

1、新建项目

新建项目之后，添加依赖

<dependency>
    <groupId>org.noear</groupId>
    <artifactId>solon-flow</artifactId>
</dependency>

2、添加配置

添加应用配置：

solon.flow:
  - "classpath:flow/*"

添加流处理配置（支持 json 或 yml 格式），例： flow/demo1.chain.yml

id: "c1"
nodes: 
  - { id: "n1", type: "start", link: "n2"}
  - { id: "n2", type: "execute", link: "n3", task: "System.out.println(\"hello world!\");"}
  - { id: "n3", type: "end"}

示意图：

3、代码应用

@Component
public class DemoCom implements LifecycleBean {
    @Inject 
    private FlowEngine flowEngine;
    
    @Override
    public void start() throws Throwable {
        flowEngine.eval("c1");
    }
}