spring整合ehcache缓存_spring整合cache-优快云博客

本文链接：https://blog.youkuaiyun.com/linsongbin1/article/details/51312840

本文详细介绍了如何在Spring框架中整合ehcache缓存，并提供了ehcache配置及注解驱动使用示例，包括如何定义缓存、设置缓存参数及实现缓存策略。

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pom文件


<dependency>
    <groupId>net.sf.ehcache</groupId>
    <artifactId>ehcache</artifactId>
    <version>2.10.2</version>
</dependency>

ehcache.xml

<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="http://ehcache.org/ehcache.xsd" 
    updateCheck="true"
    monitoring="autodetect" 
    dynamicConfig="true">

    <diskStore path="java.io.tmpdir" />

    <cache name="testCache" 
        maxElementsInMemory="10000"
        maxEntriesLocalDisk="10000" 
        overflowToDisk="true"
        eternal="false"
        diskPersistent="false"
        timeToIdleSeconds="0" 
        timeToLiveSeconds="3600"
        memoryStoreEvictionPolicy="LRU">
    </cache>
</ehcache>

spring整合ehcache

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:cache="http://www.springframework.org/schema/cache"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
        http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.0.xsd" 
        default-lazy-init="false">

    <cache:annotation-driven cache-manager="ehCacheManager" /> 
    <bean id="ehCacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">
        <property name="cacheManager" ref="ehcache"></property>
    </bean>
    <bean id="ehcache" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
         <property name="configLocation" value="classpath:ehcache.xml"></property>
    </bean>
</beans>

代码demo

@Override
    @Cacheable(key = "#entityType", value = "testCache")
    public Map<String, EntityExtAttr> selectByEntityType(int entityType) {
        Map<String, EntityExtAttr> entityTypeAttrsMap = new HashMap<>();
        return entityTypeAttrsMap;
    }

这里的value=”testCache”,就是ehcache.xml文件中定义的testCache，必须保持一致。