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This article mainly introduces "what is the use of ribbon". In daily operation, I believe many people have doubts about the use of ribbon. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts about "what is the use of ribbon?" Next, please follow the editor to study!

Https://blog.csdn.net/forezp/article/details/81040946

There are two ways for Spring cloud to invoke services

One is ribbon+restTemplate, the other is feign

Ribbon is a load balancing client

Can well control some of the behavior of htt and tcp.

Feign integrates ribbon by default.

How do RestTemplate and Ribbon connect and achieve client-side load balancing

Interface LoadBalancerClient extends ServiceInstanceChooser

@ LoadBalanced

Https://blog.csdn.net/justlpf/article/details/80354161

Ribbon:

ConnectionTimeout: # connection timeout

ReadTimeout: # read timeout

OkToRetryOnAllOperatotions: # retry all operation requests

MaxAutoRetriesNextServer: # switch the number of retries of server instances

MaxAutoRetries: # number of retries on the current instance

ServerListRefreshInterval: # interval between refreshing service list sources

Flim-user:

Ribbon:

NFLoadBalancerRuleClassName: com.netflix.loadbalancer.RandomRule

Common global configuration of Ribbon

Custom policy rules:

Https://www.cnblogs.com/cxxjohnson/p/9027919.html

Example: build a rule with a 60% probability of selecting 8091 and 40% of the probability of selecting 8092

Built-in load balancing rules

At this point, the study of "what is the use of ribbon" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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