mybatis整合memcache

We have just released the 1st GA version of the MyBatis Memcached adapter.

The beta has bee around for almost one year and only one issue was reported.

这个memcache的整合是官方发布的版本，在网上找了找都没看到相关介绍，我此次也当次搬运工

pom文件引用

<dependency>
    <groupId>org.mybatis.caches</groupId>
    <artifactId>mybatis-memcached</artifactId>
    <version>1.0.0</version>
  </dependency>

也能够上github上下载https://github.com/mybatis/memcached-cache/releases

http://mybatis.github.io/memcached-cache/ 这个是说明

在mapper中配置

<mapper namespace="org.acme.FooMapper">
  <cache type="org.mybatis.caches.memcached.MemcachedCache" />
  ...
</mapper>

memcache的配置是根据classpath下的 /memcached.properties 配置的，若是没有使用默认

Property	Default	Description
org.mybatis.caches.memcached.keyprefix	_mybatis_	缓存key的前缀
org.mybatis.caches.memcached.servers	localhost:11211	memcache配置${host}:${port}
org.mybatis.caches.memcached.connectionfactory	net.spy.memcached.DefaultConnectionFactory	只要是实现接口net.spy.memcached.ConnectionFactory
org.mybatis.caches.memcached.expiration	过时时间	单位是秒
org.mybatis.caches.memcached.asyncget	false	是否启用异步读
org.mybatis.caches.memcached.timeout	5	使用异步读的timeout时间
org.mybatis.caches.memcached.timeoutunit	java.util.concurrent.TimeUnit.SECONDS	timeout单位
org.mybatis.caches.memcached.compression	false	若是开启，对象在放到memcache前会使用GZIP 压缩

If users need to log cache operations, they can plug the Cache logging version:

<mapper namespace="org.acme.FooMapper">
  <cache type="org.mybatis.caches.memcached.LoggingMemcachedCache" />
  ...
</mapper>

还没看代码是怎么实现的，是否是能够实现那种hibernate的二级缓存功能