spring retry方法调用失败重试机制示例解析

<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-aop</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.retry</groupId>
			<artifactId>spring-retry</artifactId>
</dependency>

/**
     * @Retryable注解参数说明
     * maxAttempts 重试的次数
     * value 指定异常重试
     * exclude 排除某个异常不重试
     * 
     * @Backoff注解参数说明
     * backoff 重试的间隔时间
     */
    @Retryable(maxAttempts=9,exclude = ArrayIndexOutOfBoundsException.class,value=Exception.class,backoff=@Backoff(delay = 1000))
    public String getResult(String name){
        System.out.println("尝试调用第"+i+++"次");
        name= name.split(",")[1111];//异常测试
        if(i!=8){
            name= name.split(",")[1111];//异常测试
        }
        return name+":你好！";
    }

@SpringBootApplication
@EnableRetry
public class BootRetryApplication {
	public static void main(String[] args) {
		SpringApplication.run(BootRetryApplication.class, args);
	}
}

public static void main(String[] args) {
        ProxyFactory factory = new ProxyFactory(HelloService.class.getClassLoader());
        factory.setInterfaces(HelloService.class);
        factory.setTarget(new HelloService() {
            @Override
            public String say() {
                System.err.println("hello");
                if(1==1) throw new SecurityException();
                return "a";
            }
        });
        HelloService service = (HelloService) factory.getProxy();
        JdkRegexpMethodPointcut pointcut = new JdkRegexpMethodPointcut();
        pointcut.setPatterns(".*say.*");
        RetryOperationsInterceptor interceptor = new RetryOperationsInterceptor();
        ((Advised) service).addAdvisor(new DefaultPointcutAdvisor(pointcut, interceptor));
        service.say();
    }