springcloud Micro Service study notes (a) springcloud load balancing, springcloud fuse mechanism, adding openfeign, zuul routing rules

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First copy userservice a service engineer, modify the port number: -Dserver.port

Dependence on the introduction of consumer

On resttemplate annotated

Path modification request for the service name

springcloud fuse

Step one: lead dependence

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Part III

 

Add a timeout

Hystix fuse and configuration:

 

1, openfeign:

Add dependence:

Write an interface

feigein load balancing

ribbon:
  ConnectTimeout: 250 # Ribbon的连接超时时间
  ReadTimeout: 1000 # Ribbon的数据读取超时时间
  OkToRetryOnAllOperations: true # 是否对所有操作都进行重试
  MaxAutoRetriesNextServer: 1 # 切换实例的重试次数
  MaxAutoRetries: 1 # 对当前实例的重试次数

Feign default there to Hystix integration fuse

The removal of global prefix does not work well: try not to configure

Load balancing and fusing configuration

springcloud micro-service system