ehcache-spring-annotations

google提供了一个更简易的ehcache配置。

jar下载地址 http://code.google.com/p/ehcache-spring-annotations/

 

你只需在spring配置文件中配置

<?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:ehcache="http://ehcache-spring-annotations.googlecode.com/svn/schema/ehcache-spring"
     xsi:schemaLocation="
     http://www.springframework.org/schema/beans 
     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
     http://ehcache-spring-annotations.googlecode.com/svn/schema/ehcache-spring
     http://ehcache-spring-annotations.googlecode.com/svn/schema/ehcache-spring/ehcache-spring-1.1.xsd">

    <ehcache:annotation-driven cache-manager="ehCacheManager" />
    
    <bean id="ehCacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"/>
 
</beans>

 配置ehcache

<?xml version="1.0" encoding="UTF-8"?>
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="http://ehcache.org/ehcache.xsd" updateCheck="false">
    <!--
     | Please see http://ehcache.sourceforge.net/documentation/configuration.html for
     | detailed information on how to configurigure caches in this file
     +-->
    <!-- Location of persistent caches on disk -->
    <diskStore path="java.io.tmpdir/EhCacheSpringAnnotationsExampleApp" />

    <defaultCache eternal="false" maxElementsInMemory="1000"
        overflowToDisk="false" diskPersistent="false" timeToIdleSeconds="0"
        timeToLiveSeconds="600" memoryStoreEvictionPolicy="LRU"/>

    <cache name="testCache" eternal="false"
        maxElementsInMemory="100" overflowToDisk="false" diskPersistent="false"
        timeToIdleSeconds="0" timeToLiveSeconds="300"
        memoryStoreEvictionPolicy="LRU" />
 
</ehcache>

 

编写测试类

package com.dzf.cache;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.googlecode.ehcache.annotations.Cacheable;
import com.googlecode.ehcache.annotations.TriggersRemove;
@Service
@Transactional
public class CacheService{

    @Cacheable(cacheName = "testCache")
    public String getName(int i){
        System.out.println("Processing testCache");
        return "nihao:"+i;
    }
   
    @TriggersRemove(cacheName="testCache")
    public void flush(){
        System.out.println("Processing testFlushing");
    }
}
很容易就把cache给管理起来了。相当的方便。

评论

1 楼 IT民工% 2013-06-29  

我感觉我的不缓存，配置没有问题，不知道啥原因