Retry 调度(重试)
引入调度相关的插件。v2.4.1 后支持
<dependency>
<groupId>org.noear</groupId>
<artifactId>solon-scheduling</artifactId>
</dependency>
启用重试调度
@EnableRetry
public class DemoApp{
public void static void main(String[] args){
Solon.start(DemoApp.class, args);
}
}
定义重试执行的服务
//定义个服务
@Component
public class RetryTask {
//有异常,会重试执行
@Retry(Throwable.class)
public void test(String hint){
System.out.println(Thread.currentThread().getName());
}
}
//如果需要保底
@Component
public class RetryTask implements Recover {
//有异常,会重试执行
@Retry(include=Throwable.class, recover=RetryTask.class) //保底可能是任何 Recover 实现
public void test(String hint){
System.out.println(Thread.currentThread().getName());
}
@Override
public Object recover(Callee callee, Throwable e) throws Throwable{
//保底处理
return null;
}
}
应用示例
//应用
@Controller
public class DemoController{
@Inject
RetryTask retryTask;
@Mapping("/test")
public void test(){
//调用
retryTask.test("test");
}
}