spring memcache 缓存

<?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.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context.xsd
           http://www.springframework.org/schema/cache
           http://www.springframework.org/schema/cache/spring-cache.xsd">

    <!-- 引入properties配置文件 -->
    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
        <property name="ignoreResourceNotFound" value="true" />
        <property name="locations">
            <list>
                <value>classpath*:application.properties</value>
            </list>
        </property>
    </bean>
    <!-- 启用缓存注解功能，这个是必须的，否则注解不会生效，另外，该注解一定要声明在spring主配置文件中才会生效 -->  
    <cache:annotation-driven />
    
    <!-- 缓存管理 -->
    <bean name="cacheManager" class="com.google.code.ssm.spring.ExtendedSSMCacheManager">
        <property name="caches">
            <set>
                <bean class="com.google.code.ssm.spring.SSMCache">
                    <constructor-arg name="cache" index="0" ref="MyCache" />
                    <!-- 5 minutes -->
                    <constructor-arg name="expiration" index="1" value="${default.memcache.expiration}" />
                    <!-- @CacheEvict(..., "allEntries" = true) doesn‘t work -->
                    <constructor-arg name="allowClear" index="2" value="false" />
                </bean>
            </set>
        </property>
    </bean>
    
    <!-- 缓存配置 -->
    <bean name="MyCache" class="com.google.code.ssm.CacheFactory">
        <property name="cacheName" value="MyCache" />
        <property name="cacheClientFactory" ref="cacheClientFactory"/>
        <property name="addressProvider">
            <bean class="com.google.code.ssm.config.DefaultAddressProvider">
                <property name="address" value="${default.memcache.address}" />
            </bean>
        </property>
        <property name="configuration">
            <bean class="com.google.code.ssm.providers.CacheConfiguration">
                <!-- 是否使用哈希 --> 
                <property name="consistentHashing" value="true" />
            </bean>
        </property>
        <property name="defaultSerializationType"
            value="#{T(com.google.code.ssm.api.format.SerializationType).valueOf(@defaultSerializationTypeAsString)}" />
    </bean>
    
    <bean name="cacheClientFactory" class="com.google.code.ssm.providers.xmemcached.MemcacheClientFactoryImpl" />
    
    <bean name="defaultSerializationTypeAsString" class="java.lang.String">
        <constructor-arg value="#{systemProperties[‘ssm.defaultSerializationType‘]?:‘JSON‘}" />
    </bean>
</beans>

#memcached memcache server address
default.memcache.address=192.168.3.11:11211
#expire time unit:seconds
default.memcache.expiration=43200

    @Override
    @Cacheable(value = "MyCache",key="T(com.base.util.Constant).AREA_FULL_QUERYFORNAV")
    public List<Area> queryAllFirstArea(AreaPage page) {
        return dao.queryAllFirstArea(page);
    }