spring hibernate 二级缓存 cache

spring 配置

<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.generate_statistics">true</prop>
				<prop key="hibernate.cache.use_query_cache">true</prop>
				<prop key="hibernate.cache.use_second_level_cache">true</prop>
				<prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</prop>
				<prop key="hibernate.cache.configurationResourceName">ehcache.xml</prop>				
			</props>
		</property>

ehcache 配置

    <defaultCache
        maxElementsInMemory="10000"
        eternal="false"
        timeToIdleSeconds="120"
        timeToLiveSeconds="120"
        overflowToDisk="true"
        />
log4j 配置

log4j.category.net.sf.ehcache debug,FrameWorkEhCache    
   

   
log4j.appender.FrameWorkEhCache org.apache.log4j.DailyRollingFileAppender    
log4j.appender.FrameWorkEhCache.File ${system.logPath}/FrameWorkEhCache.log    
log4j.appender.FrameWorkEhCache.DatePattern yyyy-MM-dd'.log'    
log4j.appender.FrameWorkEhCache.layout org.apache.log4j.PatternLayout    
log4j.appender.FrameWorkEhCache.layout.ConversionPattern [%c]-[%p] %m%n    
log4j.appender.FrameWorkEhCache.append false   

代码：

	public <E> List<E> getAll(String queryString) {
		// CL_TODO Auto-generated method stub
		HibernateTemplate template = this.getHibernateTemplate();
		template.setCacheQueries(true);
		List<E> l =  template.find(queryString);
		template.setCacheQueries(false);
		return l;
		
	}

hbm文件

<cache usage="read-write"/>