http://blog.csdn.net/dyllove98/article/details/8604166
说明:在最开始推荐一下刘冬的博客,他的博客提供了一些很好的范例,可以用于快速入门!本文是针对刘冬博客前两章内容的整理笔记,当然有部分增加和省去的部分,方便日后查阅,所以建议先读刘冬的博客园!本文不再赘述XML、反射,设计模式、解耦相关理论、依赖注入概念!
博客地址:http://www.cnblogs.com/GoodHelper/archive/2009/11/20/SpringNet_Index.html
Spring.NET官网:http://www.springframework.net/
一、环境部署:
照着刘冬的博客和中文文档的配置方法,我都没法正常搭起Spring.NET的环境,现在给一个自己总结的靠谱的:
1.新建一个控制台应用程序,添加App.config文件:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<sectionGroup name="spring">
<section name="context" type="Spring.Context.Support.ContextHandler, Spring.Core"/>
<section name="objects" type="Spring.Context.Support.DefaultSectionHandler, Spring.Core"/>
</sectionGroup>
</configSections>
<spring>
<context>
<resource uri="assembly://程序集名称/项目名称/Objects.xml"/>
</context>
</spring>
</configuration>
其中resource的配置方式是使用的XML方式,毕竟我们不希望把对象写到App.config里。
2.添加Objects.xml文件,设置属性-生成操作为“嵌入的资源”:
<?xml version="1.0" encoding="utf-8" ?>
<objects xmlns="http://www.springframework.net">
</objects>
我们的对象就写在这个配置文件里。
3.添加对Common.Logging.dll和Spring.Core.dll的引用,使用AOP请引用Spring.AOP.dll。
4.建立解决方案文件夹“Schema”,拷入"源码目录docschema”当中的xsd,用于智能提示。
至此基本环境搭建完毕。
二、获取对象所用的API
Spring.NET 的对象都是在XML里定义的,建议使用IApplicationContext,通过继承关系就能看出来它所包含的功能要比IObjectFactory 要多(刘冬博客用的就是IObjectFactory作为示例)。IoC容器的底层实际就是 Dictionary<string,object> 所以需要转换类型,这里也体现了Spring.NET的一个诟病——性能问题。
//获取上下文
IApplicationContext ctx = Spring.Context.Support.ContextRegistry.GetContext();
//创建对象
对象类型 obj = ctx.GetObject("对象名") as 对象类型;
三、object节的基本配置:
Spring.NET的对象需要配置在objects节下,object节的id是对象名,是上面API方法的参数,后面是完整类型名称。
1.如果类含有构造函数,通过构造函数创建对象
<object id="personDao" type="CreateObjects.PersonDao, CreateObjects" />
2.创建内部类的对象:
<object id="person" type="CreateObjects.PersonDao+Person, CreateObjects" />
3.静态工厂(将创建知识封装到一个静态方法当中)
<object id="staticObjectsFactory" type="CreateObjects.StaticObjectsFactory, CreateObjects" factory-method="CreateInstance"/>
4.把工厂对象IOC,然后调用工厂对象创建实例
<object id="instanceObjectsFactory" type="CreateObjects.InstanceObjectsFactory, CreateObjects" /><!--工厂-->
<object id="instancePersonDao" factory-method="CreateInstance" factory-object="instanceObjectsFactory" /> <!--创建的对象-->
5.泛型需要转译左尖括号
<object id="genericClass" type="CreateObjects.GenericClass<int>, CreateObjects" />
四、object节的属性:
1.默认是单例对象,如果想让对象不单例,需要配置参数
<object id="person" type="SpringNetScop.Person, SpringNetScop" singleton="false" />
2.默认是在IOC容器初始化时创建好对象,可以配置参数让对象在第一次运行时创建
<object id="personServer" type="SpringNetScop.PersonServer, SpringNetScop" lazy-init="true" />
五、object的子节点配置:
1. property用于给属性赋值
<object id="modernPerson" type="SpringNetIoC.ModernPerson, SpringNetIoC">
//设置字段属性
<property name="Name" value="李刚 "/>
//注入其他类型的对象作为自己的属性,需要配置computer对象
<property name="Tool" ref="computer"/>
</object>
2.设值注入
<object id="modernPerson" type="SpringNetIoC.ModernPerson, SpringNetIoC">
<property name="Friend">
<object type="SpringNetDi.Person, SpringNetDi">
<property name="Name" value="Beggar"/>
<property name="Age" value="23"/>
<property name="Friend" ref="person"/>
</object>
</property>
</object>
3.设定构造函数的参数,构造注入:
<object id="personDao" type="SpringNetDi.PersonDao, SpringNetDi">
<constructor-arg name="argPerson" ref="person"/>
<constructor-arg name="intProp" value="1"/>
</object>
4.注入List
<property name="Years">
<list element-type="int">
<value>1992</value>
<value>1998</value>
<value>2000</value>
</list>
</property>
5.注入Dictionary
<property name="HappyTimes">
<dictionary key-type="string" value-type="object">
<entry key="第一开心" value="每天都能睡一个好觉"/>
<entry key="第二开心" value-ref="happy"/>
</dictionary>
</property>
六、AOP的API
实质上就是在运行时根据类型信息反射创建一个类的代理类,并调用用户写的通知方法,从这个机制上就能看出性能不会太高,个人建议对服务层之类的接口进行AOP,没必要的话不要轻易AOP。另外AOP也可以通过XML来配(见刘冬的博客)。
//1.创建目标类的对象(要拦截的对象)
IXXX target = new XXX();
//2.创建代理工厂
ProxyFactory factory = new ProxyFactory(target);
//3.定义通知
factory.AddAdvice(new AroundAdvise());
factory.AddAdvice(new BeforeAdvise());
factory.AddAdvice(new AfterReturningAdvise());
factory.AddAdvice(new ThrowsAdvise());
//4.通过代理工厂得到目标对象的代理对象
IXXX proxy = (IXXX)factory.GetProxy();
//5.通过代理调用方法
Proxy.Method();
1、配置List:
1)值类型或string的List
public IList<string> BanedChangeShippingSkuList{set;get;}
<object name="IOrderService" type="XX.XXX.XXX.BLL.Orders.OrderService, XX.XXX.XXX.BLL">
<property name="ProductService" ref="IProductService" />
<property name="CancelOrderStayDao" ref="CancelOrderStayDao" />
<property name="CacheService" ref="MemcachedService" />
<property name="BanedChangeShippingSkuList">
<list>
<value>331</value>
<value>334</value>
<value>972</value>
<value>0</value>
</list>
</property>
</object>
2)引用类型的IList public IList<IShippingDecorator> ShippingDecoratorList { private get; set; }
<object name="IShippingService" type="XX.XXX.XXX.BLL.Orders.ShippingService, XX.XXX.XXX.BLL">
<property name="ShippingDecoratorList">
<list element-type="XXX.XXX.XXX.BLL.Orders.Rules.IShippingDecorator, XXX.XXX.XXX.BLL">
<object type="XXX.XXX.XXX.BLL.Orders.Rules.RussiaShippingDecorator, XXX.XXX.XXX.BLL">
</object>
<object type="XXX.XXX.XXX.BLL.Orders.Rules.OnlyStandardShippingDecorator, XXX.XXX.XXX.BLL">
<property name="OnlyStandardShippingSKUList">
<list>
<value>331</value>
<value>334</value>
<value>972</value>
</list>
</property>
</object>
</list>
</property>
</object>
2、Dictionary:
public IDictionary<string, string> EmailServerList { get; set; }
<!-- AppSettings设置信息 -->
<object id="AppSettings" type="XXXX.Passport.Common.Settings.AppSettings, XXXX.Passport.Common">
<property name="EmailFrom" value="${EmailFrom}"/>
<property name="MssUserName" value="${MSS_Clinet}"/>
<property name="LoginHelpUrl" value="${LoginHelpUrl}"/>
<property name="UserName" value="${UserName}"/>
<property name="Password" value="${Password}"/>
<property name="Host" value="${Host}"/>
<property name="GlobalResourcesAddress" value="${GlobalResourcesAddress}"/>
<property name="PassportDomain" value="${PassportDomain}"/>
<property name="CookieDomain" value="${CookieDomain}"/>
<property name="TimeZoneShift" value="${TimeZoneShift}"/>
<property name="RegisterViewDetailUrl" value="${RegisterViewDetailUrl}"/>
<property name="CMSBannerKey" value="${CMSBannerKey}"/>
<property name="ShowOldPassportLink" value="${ShowOldPassportLink}"/>
<property name="EmailServerList">
<dictionary key-type="string" value-type="string">
<entry key="qq.com" value="http://mail.qq.com" />
<entry key="163.com" value="http://mail.163.com" />
<entry key="126.com" value="http://mail.126.com" />
<entry key="gmail.com" value="http://mail.google.com" />
<entry key="hotmail.com" value="http://mail.hotmail.com" />
<entry key="live.com" value="http://mail.live.com" />
<entry key="yahoo.com" value="http://mail.yahoo.com" />
<entry key="aol.com" value="http://mail.aol.com" />
<entry key="mail.ru" value="http://mail.mail.ru" />
<entry key="yandex.ru" value="http://mail.yandex.ru" />
<entry key="foxmail.com" value="http://mail.foxmail.com" />
<entry key="yeah.net" value="http://mail.yeah.net" />
<entry key="sina.com" value="http://mail.sina.com" />
<entry key="sina.cn" value="http://mail.sina.cn" />
<entry key="sohu.com" value="http://mail.sohu.com" />
<entry key="hongkong.com" value="http://mail.hongkong.com" />
<entry key="mail.com" value="http://mail.com" />
<entry key="lycos.com" value="http://mail.lycos.com" />
<entry key="icqmail.com" value="http://www.icqmail.com" />
<entry key="e-mail.ru" value="http://e-mail.ru/" />
<entry key="firstname.com" value="http://www.firstname.com" />
<entry key="onebox.com" value="http://www.onebox.com/" />
<entry key="germanmail.com" value="http://www.germanmail.com/" />
<entry key="vsnl.com" value="http://login.vsnl.com/" />
</dictionary>
</property>
</object>
AOP配置发送邮件功能:
<?xml version="1.0" encoding="utf-8" ?>
<objects xmlns="http://www.springframework.net"
xmlns:aop="http://www.springframework.net/aop">
<!-- 发送邮件的切面功能点 -->
<object id="emailAdvisor" type="Spring.Aop.Support.SdkRegularExpressionMethodPointcut, Spring.Aop">
<property name="Patterns">
<list>
<value>TTTT.Passport.Service.AccountService.RegisterAccount</value>
<value>TTTT.Passport.Service.AccountService.ActiveAccount</value>
<value>TTTT.Passport.Service.AccountService.SendActivateEmail</value>
<value>TTTT.Passport.Service.AccountService.SendResetPasswordEmail</value>
<value>TTTT.Passport.Service.AccountService.ManualRegisterAndBind</value>
</list>
</property>
</object>
<aop:config>
<aop:advisor pointcut-ref="emailAdvisor" advice-ref="SendEmailAdvice"/>
</aop:config>
<object id="SendEmailAdvice" type="TTTT.Passport.Common.Advice.SendEmailAdvice, TTTT.Passport.Common"/>
</objects>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Spring.Aop;
using TTTT.Passport.Common.Email;
namespace TTTT.Passport.Common.Advice
{
/// <summary>
/// 发邮件的AOP切面功能
/// 此切面为方法正常运行完成后触发
/// </summary>
public class SendEmailAdvice : IAfterReturningAdvice
{
/// <summary>
/// 在方法操作完成后运行
/// </summary>
/// <param name="returnValue"></param>
/// <param name="method"></param>
/// <param name="args"></param>
/// <param name="target"></param>
public void AfterReturning(object returnValue, System.Reflection.MethodInfo method, object[] args, object target)
{
//-----------------------------------------------
// 循环查找方法参数
//-----------------------------------------------
for (int i = 0; i < args.Length; i++)
{
// 如果参数是EmailFactroy则执行发邮件操作
if (args[i] is EmailFactroy)
{
EmailFactroy email = args[i] as EmailFactroy;
try
{
// 发送邮件
email.Send();
}
catch (Exception ex)
{
Util.Log.Error(ex);
throw new EmailException(ex.Message, ex);
}
break;
}
}
return;
}
}
}