spring-cloud/spring-cloud-gateway

Add customization options to ResponseCacheGatewayFilter

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#3,429 opened on 2024年6月12日

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 (1 comment) (1 reaction) (0 assignees)Java (4,284 stars) (3,204 forks)batch import
enhancementhelp wanted

説明

Is your feature request related to a problem? Please describe. I have a specfic kind of caching logic that should not use the header values. In the current implementation of the CacheKeyGenerator there is a static list of key generators that I cannot modify.

Describe the solution you'd like Add an api or spring mechanism to change the key generator.

Describe alternatives you've considered I tried to modify that static field at runtime but this approach is really hacky.

Additional context I have not used spring for a long time. Maybe there is already a way to change the CacheKeyGenerator or ResponseCache implementation.

コントリビューターガイド

技術スタック
java
領域
backendapi
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
half day
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
mostly clear
前提条件
Basic understanding of Spring Cloud GatewayJava
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
30
調査方針
Investigate the current implementation of CacheKeyGenerator in ResponseCacheGatewayFilter, which uses a static list of key generators. Explore ways to allow users to customize the key generator, such as introducing a Spring bean or a configuration property. Look at the source code in spring cloud gateway's filter package, specifically the ResponseCacheGatewayFilter and CacheKeyGenerator classes. Consider if a strategy pattern or an extension point via Spring's ApplicationContext can be used.