cn.allbs.cache.support

类 RedisCaffeineCache

java.lang.Object

org.springframework.cache.support.AbstractValueAdaptingCache

cn.allbs.cache.support.RedisCaffeineCache

所有已实现的接口:

org.springframework.cache.Cache

public class RedisCaffeineCache
extends org.springframework.cache.support.AbstractValueAdaptingCache

功能: 多级读取、过期策略实现 所有更新操作都基于 redis pub/sub 消息机制更新

从以下版本开始:

2021/3/20

版本:

1.0

作者:

ChenQi

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

字段概要

字段

限定符和类型	字段和说明
private java.lang.String	cachePrefix
private com.github.benmanes.caffeine.cache.Cache<java.lang.Object,java.lang.Object>	caffeineCache
private java.time.Duration	defaultExpiration
private java.time.Duration	defaultNullValuesExpiration
private java.util.Map<java.lang.String,java.time.Duration>	expires
private java.util.Map<java.lang.String,java.util.concurrent.locks.ReentrantLock>	keyLockMap
private java.lang.String	name
private org.springframework.data.redis.core.RedisTemplate<java.lang.Object,java.lang.Object>	stringKeyRedisTemplate
private java.lang.String	topic
private boolean	usedCaffeineCache
private boolean	usedRedisCache

构造器概要

构造器

构造器和说明
RedisCaffeineCache(java.lang.String name, org.springframework.data.redis.core.RedisTemplate<java.lang.Object,java.lang.Object> stringKeyRedisTemplate, com.github.benmanes.caffeine.cache.Cache<java.lang.Object,java.lang.Object> caffeineCache, CacheConfigProperties cacheConfigProperties)

方法概要

限定符和类型	方法和说明
void	clear()
void	clearLocal(java.lang.Object key)
private void	doPut(java.lang.Object key, java.lang.Object value)
void	evict(java.lang.Object key)
<T> T	get(java.lang.Object key, java.util.concurrent.Callable<T> valueLoader)
protected java.lang.Object	getCaffeineValue(java.lang.Object key)
protected java.time.Duration	getExpire(java.lang.Object value)
protected java.lang.Object	getKey(java.lang.Object key)
java.lang.Object	getNativeCache()
protected java.lang.Object	getRedisValue(java.lang.Object key)
protected java.lang.Object	lookup(java.lang.Object key)
protected void	push(CacheMessage message)
void	put(java.lang.Object key, java.lang.Object value)
org.springframework.cache.Cache.ValueWrapper	putIfAbsent(java.lang.Object key, java.lang.Object value)
protected void	setCaffeineValue(java.lang.Object key, java.lang.Object value)
protected void	setRedisValue(java.lang.Object key, java.lang.Object value, java.time.Duration expire)

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, getName, invalidate

字段详细资料

name

private final java.lang.String name

caffeineCache

private final com.github.benmanes.caffeine.cache.Cache<java.lang.Object,java.lang.Object> caffeineCache

stringKeyRedisTemplate

private final org.springframework.data.redis.core.RedisTemplate<java.lang.Object,java.lang.Object> stringKeyRedisTemplate

cachePrefix

private final java.lang.String cachePrefix

defaultExpiration

private final java.time.Duration defaultExpiration

defaultNullValuesExpiration

private final java.time.Duration defaultNullValuesExpiration

expires

private final java.util.Map<java.lang.String,java.time.Duration> expires

topic

private final java.lang.String topic

keyLockMap

private final java.util.Map<java.lang.String,java.util.concurrent.locks.ReentrantLock> keyLockMap

usedCaffeineCache

private final boolean usedCaffeineCache

usedRedisCache

private final boolean usedRedisCache

构造器详细资料

RedisCaffeineCache

public RedisCaffeineCache(java.lang.String name,
                          org.springframework.data.redis.core.RedisTemplate<java.lang.Object,java.lang.Object> stringKeyRedisTemplate,
                          com.github.benmanes.caffeine.cache.Cache<java.lang.Object,java.lang.Object> caffeineCache,
                          CacheConfigProperties cacheConfigProperties)

方法详细资料

getNativeCache

public java.lang.Object getNativeCache()

get

public <T> T get(java.lang.Object key,
                 java.util.concurrent.Callable<T> valueLoader)

put

public void put(java.lang.Object key,
                java.lang.Object value)

putIfAbsent

public org.springframework.cache.Cache.ValueWrapper putIfAbsent(java.lang.Object key,
                                                                java.lang.Object value)

doPut

private void doPut(java.lang.Object key,
                   java.lang.Object value)

evict

public void evict(java.lang.Object key)

clear

public void clear()

lookup

protected java.lang.Object lookup(java.lang.Object key)

指定者:

lookup 在类中 org.springframework.cache.support.AbstractValueAdaptingCache

getKey

protected java.lang.Object getKey(java.lang.Object key)

getExpire

protected java.time.Duration getExpire(java.lang.Object value)

push

protected void push(CacheMessage message)

clearLocal

public void clearLocal(java.lang.Object key)

setRedisValue

protected void setRedisValue(java.lang.Object key,
                             java.lang.Object value,
                             java.time.Duration expire)

getRedisValue

protected java.lang.Object getRedisValue(java.lang.Object key)

setCaffeineValue

protected void setCaffeineValue(java.lang.Object key,
                                java.lang.Object value)

getCaffeineValue

protected java.lang.Object getCaffeineValue(java.lang.Object key)