利用Springcloud怎么熔断hystrix服务-创新互联
这篇文章给大家介绍利用Springcloud怎么熔断hystrix服务,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。

1.主启动类加上新的注解。
@EnableCircuitBreaker
2.service写入新的熔断控制方法
@Service
public class PaymentHystrixService {
@HystrixCommand(fallbackMethod = "paymentCircuitBreaker_fallback",commandProperties = {
@HystrixProperty(name = "circuitBreaker.enabled", value = "true"), //是否开启断路器
@HystrixProperty(name = "circuitBreaker.requestVolumeThreshold", value = "10"), //请求数达到后才计算
@HystrixProperty(name = "circuitBreaker.sleepWindowInMilliseconds", value = "10000"), //休眠时间窗
@HystrixProperty(name = "circuitBreaker.errorThresholdPercentage", value = "60"), //错误率达到多少跳闸
})
public String paymentCirtuitBreaker(@PathVariable("id")Integer id){
if(id<0){
throw new RuntimeException("****id不能为负数");
}
String randomNum= IdUtil.simpleUUID();
return Thread.currentThread().getName()+"\t"+"调用成功,编号"+randomNum;
}
public String paymentCircuitBreaker_fallback(@PathVariable("id")Integer id){
return "id不能为负数,请稍后重试,o(╥﹏╥)o+"+id;
} 当前文章:利用Springcloud怎么熔断hystrix服务-创新互联
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