ehcache的一些使用

小灰灰 2022-04-18 00:47 213阅读 0赞

<?xml version="1.0" encoding="UTF-8"?>
    <ehcache>
    	
    	
    	
    	
    	
    	 
    
    	
    	<defaultCache maxElementsInMemory="2000" eternal="false"
    		overflowToDisk="false" timeToIdleSeconds="120" timeToLiveSeconds="150"
    		diskPersistent="false" memoryStoreEvictionPolicy="LRU" />
    		
    		
        <cache name="test" maxElementsInMemory="20000" eternal="false" 
            overflowToDisk="false" timeToIdleSeconds="120" timeToLiveSeconds="150"
            diskPersistent="false" memoryStoreEvictionPolicy="LRU" />
    </ehcache>

@Cacheable(value="test", key="'test_'.concat(#id)")
    	public String  queryById(String id) {
    		return id +"11"
        }

<?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"
        xmlns:aop="http://www.springframework.org/schema/aop"
        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
                http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
                http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
                http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-3.1.xsd">
        
        
        <cache:annotation-driven cache-manager="ehcacheCacheManager"/>
        
        
        <bean id="ehcacheCacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">
            <property name="cacheManager" ref="ehCacheFactory"></property>
        </bean>
        
        
        <bean id="ehCacheFactory" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
            <property name="configLocation" value="classpath:ehcache/ehcache.xml"/>
        </bean>
    </beans>