【发布时间】：2020-04-27 15:28:43
【问题描述】：
我正在尝试从 Hystrix 迁移到 Resilience4j，并尝试使用使用复原力4j-spring-boot2 依赖项的注释 (https://resilience4j.readme.io/docs/getting-started-3) 配置弹性4j 的选项。
当我使用它进行测试并分析日志时，即使是用@CircuitBreaker 修饰的方法也在同一个 http-nio 线程中运行：
带有 CircuitBreaker 注释的日志：
2020-01-10 10:31:15,996 [http-nio-8080-exec-1] INFO APP=test-app |环境=本地 | REQUEST_ID=1 | TRACE_ID=eb88d5c53ab97a40 | SPAN_ID=eb88d5c53ab97a40 |客户 ID=1 | CLIENT_VERSION=1 | a.c.s.i.m.p.dependent.DependentApi - 请求：http://example.api.com/api/customers/John
2020-01-10 10:31:15,997 [http-nio-8080-exec-1] DEBUG APP=test-app |环境=本地 | REQUEST_ID=1 | TRACE_ID=eb88d5c53ab97a40 | SPAN_ID=eb88d5c53ab97a40 |客户 ID=1 | CLIENT_VERSION=1 | a.c.s.i.myservice.aop.LogingAspect - 输入：au.com.suncorp.insurance.myservice.config.DependentApiRestOperation.getRestOperations() 参数[s] = []
2020-01-10 10:31:15,999 [http-nio-8080-exec-1] DEBUG APP=test-app |环境=本地 | REQUEST_ID=1 | TRACE_ID=eb88d5c53ab97a40 | SPAN_ID=eb88d5c53ab97a40 |客户 ID=1 | CLIENT_VERSION=1 | a.c.s.i.myservice.aop.LoggingAspect - 退出：au.com.suncorp.insurance.myservice.config.DependentApiRestOperation.getRestOperations() 结果 = org.springframework.web.client.RestTemplate@1f3111d1
2020-01-10 10:31:16,065 [http-nio-8080-exec-1] 错误 APP=test-app |环境=本地 | REQUEST_ID=1 | TRACE_ID=eb88d5c53ab97a40 | SPAN_ID=eb88d5c53ab97a40 |客户 ID=1 | CLIENT_VERSION=1 | a.c.s.i.myservice.aop.LoggingAspect
相反，当我从 CircuitBreakerFactory 创建一个 CircuitBreaker 时，在这种情况下，我可以看到新的断路器线程在受断路器保护的方法内部控制时旋转。
CircuitBreakerFactory 的日志：
2020-01-10 10:50:04,178 [hystrix-HystrixCircuitBreakerFactory-1] DEBUG APP=test-app |环境=本地 | REQUEST_ID= | TRACE_ID=bde6e74d65833730 | SPAN_ID=d5dc68689645201a |客户 ID= | CLIENT_VERSION= | a.c.s.i.myservice.aop.LoggingAspect - 输入：au.com.suncorp.insurance.myservice.config.properties.DependentApiProperties.getAddress() 参数[s] = []
2020-01-10 10:50:04,178 [hystrix-HystrixCircuitBreakerFactory-1] DEBUG APP=test-app |环境=本地 | REQUEST_ID= | TRACE_ID=bde6e74d65833730 | SPAN_ID=d5dc68689645201a |客户 ID= | CLIENT_VERSION= | acsimyservice.aop.LoggingAspect - 退出：au.com.suncorp.insurance.myservice.config.properties.DependentApiProperties.getAddress() 结果 = au.com.suncorp.insurance.myservice.config.properties.DependentApiProperties$Address@1928e7f3
2020-01-10 10:50:04,179 [hystrix-HystrixCircuitBreakerFactory-1] DEBUG APP=test-app |环境=本地 | REQUEST_ID= | TRACE_ID=bde6e74d65833730 | SPAN_ID=d5dc68689645201a |客户 ID= | CLIENT_VERSION= | a.c.s.i.myservice.aop.LoggingAspect - 输入：au.com.suncorp.insurance.myservice.config.properties.DependentApiProperties.getAddress() 参数[s] = []
2020-01-10 10:50:04,179 [hystrix-HystrixCircuitBreakerFactory-1] DEBUG APP=test-app |环境=本地 | REQUEST_ID= | TRACE_ID=bde6e74d65833730 | SPAN_ID=d5dc68689645201a |客户 ID= | CLIENT_VERSION= | acsimyservice.aop.LoggingAspect - 退出：au.com.suncorp.insurance.myservice.config.properties.DependentApiProperties.getAddress() 结果 = au.com.suncorp.insurance.myservice.config.properties.DependentApiProperties$Address@1928e7f3
2020-01-10 10:50:04,184 [hystrix-HystrixCircuitBreakerFactory-1] INFO APP=test-app |环境=本地 | REQUEST_ID= | TRACE_ID=bde6e74d65833730 | SPAN_ID=d5dc68689645201a |客户 ID= | CLIENT_VERSION= | a.c.s.i.m.p.dependent.DependentApi - 请求：http://example.api.com/api/customers/John
2020-01-10 10:50:04,186 [hystrix-HystrixCircuitBreakerFactory-1] DEBUG APP=test-app |环境=本地 | REQUEST_ID= | TRACE_ID=bde6e74d65833730 | SPAN_ID=d5dc68689645201a |客户 ID= | CLIENT_VERSION= | a.c.s.i.myservice.aop.LoggingAspect - 输入：au.com.suncorp.insurance.myservice.config.DependentApiRestOperation.getRestOperations() 参数[s] = []
【问题讨论】：
标签： resilience4j