ts/c/b/3/d/cb3d67b7f1ba7441f66d41cd9fc5cdc7/p2_1.jpg) 微服务架构的困境与突破 01 建模：通过表象看本质 02 基于go-kit构建易拆分的单体应用 03 GopherChina 2021 目录 总结 04 ## 第一部分 微服务架构的困境与突破 ## 微服务架构的困境与突破 

Registry&Dubbo Subscriber github.com/go-kit/kit/sd/(zk/consul/etcd/dnssrv/lb)google.golang.org/grpc/naming(lack of structured versioning) “Structured”Logging Log4j/Slf4j github.com/go-kit/kit/log Metrics Spring Actuator(many others) github.com/go-kit/kit/metrics Circuit Breaker Dubbo/Netflix Hystrix github.com/go-kit/kit/circuitbreaker Transports HTTP(JSON)/Dubbo/(gRPC) github.com/go-kit/kit/transport/(grpc/http/httpprp) /httpprp) Caching layer Dubbo/Spring Cache - Distributed Tracing ELK/(天象全链路) github.com/go-kit/kit/tracing(OpenTracing project) Micro-services best practices Design with “Single” domain in mind

中间件，MiddlewareFunc? type HandlerFunc func(Context) error type MiddlewareFunc func(HandlerFunc) HandlerFunc Go-kit中间件，http 对象? type Endpoint func(ctx context.Context, request interface{})(response interface{}, err

[Image](/uploads/documents/f/b/8/2/fb820239d8f35253174a791385963633/p8_1.jpg) ServiceComb Go-micro ## Go-kit ## 还有其他解题思路么？ 多语言SDK支持 学习曲线 - 绑定特定技术栈，不容易切换方案 • 老旧单体应用 ## 抽象 Chassis _7 SpringMVC,VertX, beego

Println("M v1.0.0") L.Visit() } etcd --> prometheous-client --> prometheus-common --> go-kit --> etcd ## 不再维护的第三方 ![Image](/uploads/documents/7/3/a/7/73a7ad7093ec7bf9abdd433bcb047886/p37_1