app.myoss.cloud.cache.caffeine

Class CaffeineCacheWrap

java.lang.Object

org.springframework.cache.support.AbstractValueAdaptingCache

org.springframework.cache.caffeine.CaffeineCache

app.myoss.cloud.cache.caffeine.CaffeineCacheWrap

All Implemented Interfaces:

org.springframework.cache.Cache

public class CaffeineCacheWrap
extends org.springframework.cache.caffeine.CaffeineCache

Caffeine Cache包装类, Caffeine Cache不允许保存null值，会将 null 值转换为 NullValue.INSTANCE 放进缓存中，这样后续的操作就不会进入到缓存中

Since:

2018年5月23日 上午1:06:17

Author:

Jerry.Chen

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.cache.Cache

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

Constructor Summary

Constructors

Constructor and Description
CaffeineCacheWrap(String name, com.github.benmanes.caffeine.cache.Cache<Object,Object> cache) Create a Cache instance with the specified name and the given internal Cache to use.
CaffeineCacheWrap(String name, com.github.benmanes.caffeine.cache.Cache<Object,Object> cache, boolean allowNullValues) Create a Cache instance with the specified name and the given internal Cache to use.

Method Summary

Modifier and Type	Method and Description
void	put(Object key, Object value)

Methods inherited from class org.springframework.cache.caffeine.CaffeineCache

clear, evict, evictIfPresent, get, get, getName, getNativeCache, invalidate, lookup, putIfAbsent

Methods inherited from class org.springframework.cache.support.AbstractValueAdaptingCache

fromStoreValue, get, isAllowNullValues, toStoreValue, toValueWrapper

Methods inherited from class java.lang.Object

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

Constructor Detail

CaffeineCacheWrap

public CaffeineCacheWrap(String name,
                         com.github.benmanes.caffeine.cache.Cache<Object,Object> cache)

Create a Cache instance with the specified name and the given internal Cache to use.

Parameters:

name - the name of the cache

cache - the backing Caffeine Cache instance

CaffeineCacheWrap

public CaffeineCacheWrap(String name,
                         com.github.benmanes.caffeine.cache.Cache<Object,Object> cache,
                         boolean allowNullValues)

Create a Cache instance with the specified name and the given internal Cache to use.

Parameters:

name - the name of the cache

cache - the backing Caffeine Cache instance

allowNullValues - whether to accept and convert null values for this cache

Method Detail

put

public void put(Object key,
                Object value)

Specified by:

put in interface org.springframework.cache.Cache

Overrides:

put in class org.springframework.cache.caffeine.CaffeineCache