程序包 org.springframework.boot.actuate.cache

类 CachesEndpoint

java.lang.Object

org.springframework.boot.actuate.cache.CachesEndpoint

@Endpoint(id="caches")
public class CachesEndpoint
extends Object

@Endpoint to expose available caches.

从以下版本开始:

2.1.0

作者:

Johannes Edmeier, Stephane Nicoll

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	CachesEndpoint.CacheDescriptor	Description of a Cache.
static final class	CachesEndpoint.CacheEntryDescriptor	Description of a Cache entry.
static final class	CachesEndpoint.CacheManagerDescriptor	Description of a CacheManager.
static final class	CachesEndpoint.CachesDescriptor	Description of the caches.

构造器概要

构造器

构造器	说明
CachesEndpoint(Map<String,CacheManager> cacheManagers)	Create a new endpoint with the CacheManager instances to use.

方法概要

修饰符和类型	方法	说明
CachesEndpoint.CacheEntryDescriptor	cache(String cache, String cacheManager)	Return a CachesEndpoint.CacheDescriptor for the specified cache.
CachesEndpoint.CachesDescriptor	caches()	Return a CachesEndpoint.CachesDescriptor of all available caches.
boolean	clearCache(String cache, String cacheManager)	Clear the specific Cache.
void	clearCaches()	Clear all the available caches.

从类继承的方法 java.lang.Object

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

构造器详细资料

CachesEndpoint

public CachesEndpoint(Map<String,CacheManager> cacheManagers)

Create a new endpoint with the CacheManager instances to use.

参数:

cacheManagers - the cache managers to use, indexed by name

方法详细资料

caches

@ReadOperation
public CachesEndpoint.CachesDescriptor caches()

Return a CachesEndpoint.CachesDescriptor of all available caches.

返回:

a caches reports

cache

@ReadOperation
public CachesEndpoint.CacheEntryDescriptor cache(@Selector
 String cache,
 @Nullable
 String cacheManager)

Return a CachesEndpoint.CacheDescriptor for the specified cache.

参数:

cache - the name of the cache

cacheManager - the name of the cacheManager (can be null

返回:

the descriptor of the cache or null if no such cache exists

抛出:

NonUniqueCacheException - if more than one cache with that name exists and no cacheManager was provided to identify a unique candidate

clearCaches

@DeleteOperation
public void clearCaches()

Clear all the available caches.

clearCache

@DeleteOperation
public boolean clearCache(@Selector
 String cache,
 @Nullable
 String cacheManager)

Clear the specific Cache.

参数:

cache - the name of the cache

cacheManager - the name of the cacheManager (can be null to match all)

返回:

true if the cache was cleared or false if no such cache exists

抛出:

NonUniqueCacheException - if more than one cache with that name exists and no cacheManager was provided to identify a unique candidate