java.lang.Object
- org.springframework.web.servlet.resource.AbstractResourceResolver
- - org.springframework.web.servlet.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 saves the result in the cache.
Since:
4.1
Author:
Rossen Stoyanchev, Brian Clozel

Field Summary
Fields
Modifier and Type Field Description
static String RESOLVED_RESOURCE_CACHE_KEY_PREFIX
static String RESOLVED_URL_PATH_CACHE_KEY_PREFIX
- Fields inherited from class org.springframework.web.servlet.resource.AbstractResourceResolver
  logger

Constructor Summary
Constructors
Constructor Description
CachingResourceResolver(Cache cache)
CachingResourceResolver(CacheManager cacheManager, String cacheName)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected String`	`computeKey(HttpServletRequest request, String requestPath)`
`Cache`	`getCache()`	Return the configured `Cache`.
`protected Resource`	`resolveResourceInternal(HttpServletRequest request, String requestPath, List<? extends Resource> locations, ResourceResolverChain chain)`
`protected String`	`resolveUrlPathInternal(String resourceUrlPath, List<? extends Resource> locations, ResourceResolverChain chain)`

Methods inherited from class org.springframework.web.servlet.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(CacheManager cacheManager,
                               String cacheName)

CachingResourceResolver

public CachingResourceResolver(Cache cache)

Method Detail

getCache
```
public Cache getCache()
```
Return the configured Cache.

resolveResourceInternal

protected Resource resolveResourceInternal(HttpServletRequest request,
                                           String requestPath,
                                           List<? extends Resource> locations,
                                           ResourceResolverChain chain)

Specified by:: resolveResourceInternal in class AbstractResourceResolver

computeKey

protected String computeKey(HttpServletRequest request,
                            String requestPath)

resolveUrlPathInternal

protected String resolveUrlPathInternal(String resourceUrlPath,
                                        List<? extends Resource> locations,
                                        ResourceResolverChain chain)

Specified by:: resolveUrlPathInternal in class AbstractResourceResolver

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

Constructor	Description
`CachingResourceResolver(Cache cache)`
`CachingResourceResolver(CacheManager cacheManager, String cacheName)`

Class CachingResourceResolver

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

Field Detail

RESOLVED_RESOURCE_CACHE_KEY_PREFIX

RESOLVED_URL_PATH_CACHE_KEY_PREFIX

Constructor Detail

CachingResourceResolver

CachingResourceResolver

Method Detail

getCache

resolveResourceInternal

computeKey

resolveUrlPathInternal