org.springframework.web.reactive.resource

Class CachingResourceResolver

java.lang.Object

org.springframework.web.reactive.resource.AbstractResourceResolver

org.springframework.web.reactive.resource.CachingResourceResolver

All Implemented Interfaces:

ResourceResolver

public class CachingResourceResolver
extends AbstractResourceResolver

A ResourceResolver that resolves resources from a Cache or otherwise delegates to the resolver chain and caches the result.

Since:

5.0

Author:

Rossen Stoyanchev, Brian Clozel

Field Summary

Fields

Modifier and Type	Field and Description
static String	RESOLVED_RESOURCE_CACHE_KEY_PREFIX
static String	RESOLVED_URL_PATH_CACHE_KEY_PREFIX

Fields inherited from class org.springframework.web.reactive.resource.AbstractResourceResolver

logger

Constructor Summary

Constructors

Constructor and Description
CachingResourceResolver(org.springframework.cache.Cache cache)
CachingResourceResolver(org.springframework.cache.CacheManager cacheManager, String cacheName)

Method Summary

Modifier and Type	Method and Description
protected String	computeKey(org.springframework.web.server.ServerWebExchange exchange, String requestPath)
org.springframework.cache.Cache	getCache() Return the configured Cache.
protected reactor.core.publisher.Mono<org.springframework.core.io.Resource>	resolveResourceInternal(org.springframework.web.server.ServerWebExchange exchange, String requestPath, List<? extends org.springframework.core.io.Resource> locations, ResourceResolverChain chain)
protected reactor.core.publisher.Mono<String>	resolveUrlPathInternal(String resourceUrlPath, List<? extends org.springframework.core.io.Resource> locations, ResourceResolverChain chain)

Methods inherited from class org.springframework.web.reactive.resource.AbstractResourceResolver

resolveResource, resolveUrlPath

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RESOLVED_RESOURCE_CACHE_KEY_PREFIX

public static final String RESOLVED_RESOURCE_CACHE_KEY_PREFIX

See Also:

Constant Field Values

RESOLVED_URL_PATH_CACHE_KEY_PREFIX

public static final String RESOLVED_URL_PATH_CACHE_KEY_PREFIX

See Also:

Constant Field Values

Constructor Detail

CachingResourceResolver

public CachingResourceResolver(org.springframework.cache.CacheManager cacheManager,
                               String cacheName)

CachingResourceResolver

public CachingResourceResolver(org.springframework.cache.Cache cache)

Method Detail

getCache

public org.springframework.cache.Cache getCache()

Return the configured Cache.

resolveResourceInternal

protected reactor.core.publisher.Mono<org.springframework.core.io.Resource> resolveResourceInternal(org.springframework.web.server.ServerWebExchange exchange,
                                                                                                    String requestPath,
                                                                                                    List<? extends org.springframework.core.io.Resource> locations,
                                                                                                    ResourceResolverChain chain)

Specified by:

resolveResourceInternal in class AbstractResourceResolver

computeKey

protected String computeKey(org.springframework.web.server.ServerWebExchange exchange,
                            String requestPath)

resolveUrlPathInternal

protected reactor.core.publisher.Mono<String> resolveUrlPathInternal(String resourceUrlPath,
                                                                     List<? extends org.springframework.core.io.Resource> locations,
                                                                     ResourceResolverChain chain)

Specified by:

resolveUrlPathInternal in class AbstractResourceResolver