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update doc on default retrying behavior

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chang-chao
2020-05-17 13:30:29 +09:00
committed by Olga Maciaszek-Sharma
parent 3002643ee7
commit 84cf97b391
1 changed files with 4 additions and 1 deletions
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docs/src/main/asciidoc/spring-cloud-openfeign.adoc
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@@ -130,13 +130,16 @@ You can customize the HTTP client used by providing a bean of either `org.apache
Spring Cloud OpenFeign _does not_ provide the following beans by default for feign, but still looks up beans of these types from the application context to create the feign client:
* `Logger.Level`
* `Retryer`
* `ErrorDecoder`
* `Request.Options`
* `Collection<RequestInterceptor>`
* `SetterFactory`
* `QueryMapEncoder`
A bean of `Retryer.NEVER_RETRY` with the type `Retryer` is created by default, which will disable retrying.
Notice this retrying behavior is different from the Feign default one, where it will automatically retry IOExceptions,
treating them as transient network related exceptions, and any RetryableException thrown from an ErrorDecoder.
Creating a bean of one of those type and placing it in a `@FeignClient` configuration (such as `FooConfiguration` above) allows you to override each one of the beans described. Example:
[source,java,indent=0]