scogun/ktor-simple-cache

Ktor Simple Cache

This repository hosts a number of libraries for Ktor Server to simply add output cache.

To learn more please refer to the READMEs of individual library.

README
ktor-simple-cache
ktor-simple-memory-cache
ktor-simple-redis-cache

Using in Your Projects

Use one of simple cache provider library to setup cache during server configuration:

install(SimpleCache) {
    //cacheProvider {}
}

Thanks

Star History

ktor-simple-cache's Issues

Cache key should contain ordering values

Current situation

Right now, during a cache key building, query parameters are ordering. However, if a parameter is the list one - its values must be ordering too.

Expected result

For requests /get?ids=1,2 and /get?ids=2,1 should be built the same key.

Ktor 3.0.0-beta-1 support

title :)
I'd be willing to work on a PR if needed.

Simple Cache is not thread-safety

When there are many requests happens for one end-point simulteniusly - Simple Cache call setCache provider method few times instead of one.
There is test into Simple Memory Cache repositore which highlights the problem.

Do not cache bad responses

Current situation

Right now, even if first processed response was unsuccessful - it will be cached.

Requirement

Only successful responses (which have status less than 400) should be cached.