01-08-03【Nhibernate (版本3.3.1.4000) 出入江湖】二级缓存：NHibernate自带的HashtableProvider之缓存管理

[Test]

public void SessionFactoryManageTest()

{

    ISessionFactory _sessionFactory = (new Configuration()).Configure().BuildSessionFactory();

    Console.WriteLine("第一次读取持久化实例");

    using (ISession _session = _sessionFactory.OpenSession())

    {

        Customer customer1 = _session.Get<Customer>(1);

        Customer customer2 = _session.Get<Customer>(2);

    }

    Console.WriteLine("从二级缓存中删除Customer类所有实例");



    _sessionFactory.Evict(typeof(Customer));

    //也可以_sessionFactory.EvictEntity("DomainModel.Entities.Customer");



    Console.WriteLine("第二次读取持久化实例");

    using (ISession _session = _sessionFactory.OpenSession())

    {

        Customer customer1 = _session.Get<Customer>(1);

    }

}

[Test]

public void QueryCacheTest()

{

    using (_session)

    {

        Console.WriteLine("第一次查询某数据，显式缓存查询结果");

        IList<Customer> customers = 

            _session.CreateQuery("from Customer c where c.CustomerId > 2")

            .SetCacheable(true)

            .SetCacheRegion("queryCache")

            .List<Customer>();

        Assert.AreEqual(11, customers.Count);

    }

    ResetSession();

    using (_session)

    {

        Console.WriteLine("第二次查询某数据，显式缓存查询结果");

        Console.WriteLine("----指定特定的命名缓存区域并强制刷新缓存区域----");

        IList<Customer> customers = 

            _session.CreateQuery("from Customer c where c.CustomerId > 2")

            .SetCacheable(true)

            .SetCacheRegion("queryCache")

            .SetCacheMode(CacheMode.Refresh)

            .List<Customer>();

        Assert.AreEqual(11, customers.Count);

    }

}