Package akka.http.scaladsl.server.directives

Interface CachingDirectives

All Known Implementing Classes:

CachingDirectives$

public interface CachingDirectives

Method Summary

Modifier and Type	Method	Description
<K> Directive<scala.runtime.BoxedUnit>	alwaysCache(Cache<K,RouteResult> cache, scala.PartialFunction<RequestContext,K> keyer)	Wraps its inner Route with caching support using the given Cache implementation and keyer function.
<K> Directive<scala.runtime.BoxedUnit>	cache(Cache<K,RouteResult> cache, scala.PartialFunction<RequestContext,K> keyer)	Wraps its inner Route with caching support using the given Cache implementation and keyer function.
Directive<scala.runtime.BoxedUnit>	cachingProhibited()	Passes only requests to the inner route that explicitly forbid caching with a Cache-Control header with either a no-cache or max-age=0 setting.
<K> Cache<K,RouteResult>	routeCache(akka.actor.ActorSystem s)	Creates an LfuCache with default settings obtained from the system's configuration.
<K> Cache<K,RouteResult>	routeCache(CachingSettings settings)	Creates an LfuCache.

Method Detail

cache

<K> Directive<scala.runtime.BoxedUnit> cache(Cache<K,RouteResult> cache,
                                             scala.PartialFunction<RequestContext,K> keyer)

Wraps its inner Route with caching support using the given Cache implementation and keyer function.

Parameters:

cache - (undocumented)

keyer - (undocumented)

Returns:

(undocumented)

cachingProhibited

Directive<scala.runtime.BoxedUnit> cachingProhibited()

Passes only requests to the inner route that explicitly forbid caching with a Cache-Control header with either a no-cache or max-age=0 setting.

Returns:

(undocumented)

alwaysCache

<K> Directive<scala.runtime.BoxedUnit> alwaysCache(Cache<K,RouteResult> cache,
                                                   scala.PartialFunction<RequestContext,K> keyer)

Wraps its inner Route with caching support using the given Cache implementation and keyer function. Note that routes producing streaming responses cannot be wrapped with this directive.

Parameters:

cache - (undocumented)

keyer - (undocumented)

Returns:

(undocumented)

routeCache

<K> Cache<K,RouteResult> routeCache(akka.actor.ActorSystem s)

Creates an LfuCache with default settings obtained from the system's configuration.

Parameters:

s - (undocumented)

Returns:

(undocumented)

routeCache

<K> Cache<K,RouteResult> routeCache(CachingSettings settings)

Creates an LfuCache.

Parameters:

settings - (undocumented)

Returns:

(undocumented)