hibernate 二级缓存

hibernate 2级缓存

    </session-factory>

</hibernate-configuration>
2．
<hibernate-mapping>
    <class name="org.jw.po.Users" table="users" schema="dbo" catalog="pubs">
        <!--配置-->
        <cache usage="read-only"></cache>
        <id name="sid" type="java.lang.Integer">
            <column name="sid" />
            <generator />
        </id>
        <property name="sname" type="java.lang.String">
            <column name="sname" length="20" not-null="true" />
        </property>
    </class>
</hibernate-mapping>