在spring中整合memcached缓存

memcached是内存级缓存、相对于其他内存缓存数据库redis或mongoDB而言,memcached速度是最快的。下面整理下在spring项目中memcached的使用

1、安装memcached服务器(不再详述)
2、导入memcached包
3、在memcached.xml中配置memcached相关配置

    <!-- 配置缓存 -->
    <bean id="memCachedClient" class="com.danga.MemCached.MemCachedClient">
        <constructor-arg>
            <value>sockIOPool</value>
        </constructor-arg>
    </bean>

    <!-- 配置分布式缓存的连接池 -->
    <bean id="sockIOPool" class="com.danga.MemCached.SockIOPool" factory-method="getInstance" init-method="initialize" destroy-method="shutDown">
            <constructor-arg>
                <value>sockIOPool</value>
            </constructor-arg>
            <property name="servers">
                <list>
                    <value>127.0.0.1:11211</value><!--可以有多个memcached -->
                </list>
            </property>
            <property name="weights">
                <list>
                    <value>1</value>
                </list>
            </property>
    </bean>

4、测试

public class TestMemcached extends SpringJunitTest{

    @Autowired
    private MemCachedClient memCachedClient;

    @Test
    public void testMemcached() throws Exception {
        //存数据到Memcached
        memCachedClient.set("test", "memcached");
        //从Memcached中取数据
        Object o = memCachedClient.get("test");
        System.out.println(o);
    }
}
如果获取到值说明配置ok。在真实应用中一般结合spring aop切入进行缓存。                                                                                 

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转载自blog.csdn.net/cnctcom/article/details/75268479