top.dcenter.ums.security.core.oauth.repository.jdbc.cache

类 RedisHashCache

java.lang.Object

org.springframework.cache.support.AbstractValueAdaptingCache

org.springframework.data.redis.cache.RedisCache

top.dcenter.ums.security.core.oauth.repository.jdbc.cache.RedisHashCache

所有已实现的接口:

org.springframework.cache.Cache

public class RedisHashCache
extends org.springframework.data.redis.cache.RedisCache

对 RedisCache 进行了扩展, 添加了对 Hash类型的缓存的支持

从以下版本开始:

2.0

版本:

V1.0 Created by 2020/6/13 14:15 Cache implementation using for Redis as underlying store.

Use RedisCacheManager to create RedisHashCache instances.

作者:

YongWu zheng, Christoph Strobl, Mark Paluch

另请参阅:

RedisCacheConfiguration, RedisHashCacheWriter

嵌套类概要

从接口继承的嵌套类/接口 org.springframework.cache.Cache

org.springframework.cache.Cache.ValueRetrievalException, org.springframework.cache.Cache.ValueWrapper

构造器概要

构造器

限定符	构造器和说明
protected	RedisHashCache(String name, top.dcenter.ums.security.core.oauth.repository.jdbc.cache.RedisHashCacheWriter cacheWriter, org.springframework.data.redis.cache.RedisCacheConfiguration cacheConfig) Create new RedisHashCache.

方法概要

限定符和类型	方法和说明
void	clear()
protected String	convertKey(Object key) Convert key to a String representation used for cache key creation.
protected String	createCacheKey(Object key) Customization hook for creating cache key before it gets serialized.
protected Object	deserializeCacheValue(byte[] value) Deserialize the given value to the actual cache value.
void	evict(Object key)
<T> T	get(Object key, Callable<T> valueLoader)
org.springframework.data.redis.cache.RedisCacheConfiguration	getCacheConfiguration() Get RedisCacheConfiguration used.
String	getName()
org.springframework.data.redis.cache.RedisCacheWriter	getNativeCache()
protected Object	lookup(Object key)
protected Object	preProcessCacheValue(Object value) Customization hook called before passing object to RedisSerializer.
void	put(Object key, Object value)
org.springframework.cache.Cache.ValueWrapper	putIfAbsent(Object key, Object value)
protected byte[]	serializeCacheKey(String cacheKey) Serialize the key.
protected byte[]	serializeCacheValue(Object value) Serialize the value to cache.

从类继承的方法 org.springframework.cache.support.AbstractValueAdaptingCache

fromStoreValue, get, get, isAllowNullValues, toStoreValue, toValueWrapper

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.springframework.cache.Cache

evictIfPresent, invalidate

构造器详细资料

RedisHashCache

protected RedisHashCache(String name,
                         top.dcenter.ums.security.core.oauth.repository.jdbc.cache.RedisHashCacheWriter cacheWriter,
                         org.springframework.data.redis.cache.RedisCacheConfiguration cacheConfig)

Create new RedisHashCache.

参数:

name - must not be null.

cacheWriter - must not be null.

cacheConfig - must not be null.

方法详细资料

lookup

protected Object lookup(@NonNull
                        Object key)

覆盖:

lookup 在类中 org.springframework.data.redis.cache.RedisCache

getName

@NonNull
public String getName()

指定者:

getName 在接口中 org.springframework.cache.Cache

覆盖:

getName 在类中 org.springframework.data.redis.cache.RedisCache

getNativeCache

@NonNull
public org.springframework.data.redis.cache.RedisCacheWriter getNativeCache()

指定者:

getNativeCache 在接口中 org.springframework.cache.Cache

覆盖:

getNativeCache 在类中 org.springframework.data.redis.cache.RedisCache

get

public <T> T get(@NonNull
                 Object key,
                 @NonNull
                 Callable<T> valueLoader)

指定者:

get 在接口中 org.springframework.cache.Cache

覆盖:

get 在类中 org.springframework.data.redis.cache.RedisCache

put

public void put(@NonNull
                Object key,
                @Nullable
                Object value)

指定者:

put 在接口中 org.springframework.cache.Cache

覆盖:

put 在类中 org.springframework.data.redis.cache.RedisCache

putIfAbsent

public org.springframework.cache.Cache.ValueWrapper putIfAbsent(@NonNull
                                                                Object key,
                                                                @Nullable
                                                                Object value)

指定者:

putIfAbsent 在接口中 org.springframework.cache.Cache

覆盖:

putIfAbsent 在类中 org.springframework.data.redis.cache.RedisCache

evict

public void evict(@NonNull
                  Object key)

指定者:

evict 在接口中 org.springframework.cache.Cache

覆盖:

evict 在类中 org.springframework.data.redis.cache.RedisCache

clear

public void clear()

指定者:

clear 在接口中 org.springframework.cache.Cache

覆盖:

clear 在类中 org.springframework.data.redis.cache.RedisCache

getCacheConfiguration

@NonNull
public org.springframework.data.redis.cache.RedisCacheConfiguration getCacheConfiguration()

Get RedisCacheConfiguration used.

覆盖:

getCacheConfiguration 在类中 org.springframework.data.redis.cache.RedisCache

返回:

immutable RedisCacheConfiguration. Never null.

preProcessCacheValue

@Nullable
protected Object preProcessCacheValue(@Nullable
                                                 Object value)

Customization hook called before passing object to RedisSerializer.

覆盖:

preProcessCacheValue 在类中 org.springframework.data.redis.cache.RedisCache

参数:

value - can be null.

返回:

preprocessed value. Can be null.

serializeCacheKey

@NonNull
protected byte[] serializeCacheKey(@NonNull
                                             String cacheKey)

Serialize the key.

覆盖:

serializeCacheKey 在类中 org.springframework.data.redis.cache.RedisCache

参数:

cacheKey - must not be null.

返回:

never null.

serializeCacheValue

@NonNull
protected byte[] serializeCacheValue(@Nullable
                                               Object value)

Serialize the value to cache.

覆盖:

serializeCacheValue 在类中 org.springframework.data.redis.cache.RedisCache

参数:

value - must not be null.

返回:

never null.

deserializeCacheValue

@Nullable
protected Object deserializeCacheValue(@NonNull
                                                  byte[] value)

Deserialize the given value to the actual cache value.

覆盖:

deserializeCacheValue 在类中 org.springframework.data.redis.cache.RedisCache

参数:

value - must not be null.

返回:

can be null.

createCacheKey

@NonNull
protected String createCacheKey(@NonNull
                                          Object key)

Customization hook for creating cache key before it gets serialized.

覆盖:

createCacheKey 在类中 org.springframework.data.redis.cache.RedisCache

参数:

key - will never be null.

返回:

never null.

convertKey

@NonNull
protected String convertKey(@NonNull
                                      Object key)

Convert key to a String representation used for cache key creation.

覆盖:

convertKey 在类中 org.springframework.data.redis.cache.RedisCache

参数:

key - will never be null.

返回:

never null.

抛出:

IllegalStateException - if key cannot be converted to String.