通过IoC容器进行WCF服务实例化 [英] WCF service instantiation via IoC container

问题描述

是否可以使WCF运行时通过IoC容器而不是通过其通常的过程实例化服务? (此外，考虑到该类型的容器的生活方式配置与服务的InstanceContextBehavior之间可能存在冲突，这种方法会是一个糟糕的主意吗?)

我知道我可能完全是在问一个错误的问题.我的目标是通过容器提供的方法拦截工具进行AOP方法(例如，方法进入/退出日志记录，性能计数和调用限制，所有这些都涉及我不想插入到我的服务实现中的逻辑和依赖项).我想WCF提供了其他方法来解决此问题，所以我也很想听到其他推荐的方法.

解决方案

是的，这是同时使用ObjectBuilder和Spring.NET的实现(如果您点击链接，还会执行更多操作！):<​​/p>

http://www.infoq.com/news/2008/01 /wcf-di

但是无法评论生活方式和实例上下文行为的交互.

对于更多特定于WCF的方法，利用WCF的行为概念(如上面的示例所示)也可能是有用的.有几种不同的类型，这是一个起点:

http://mehranikoo.net/CS/archive/2007 /02/22/WCFBehaviours.aspx

干杯，
马特

Can the WCF runtime be made to instantiate a service via an IoC container rather than via its usual process? (Also, given a potential clash between the container's lifestyle configuration for the type and the service's InstanceContextBehavior, would this approach be a terrible idea?)

I'm aware that I might be asking the wrong question altogether. My objective is an AOP approach via method interception facilities provided by the container (for example, method enter/exit logging, perf counting, and call throttling, all involving logic and dependencies that I do not want to insert into my service implementation). I imagine WCF provides other ways to approach this, so I would also be curious to hear other recommended approaches.

解决方案

Yes, heres implementations using both ObjectBuilder and Spring.NET (and more if you follow the links!):

http://www.infoq.com/news/2008/01/wcf-di

Can't comment on lifestyle and instance context behavior interaction though.

As for more WCF-specific approaches, leveraging WCFs behaviors concept (as the above example does) may also be useful. There are several different types, heres a starting point:

http://mehranikoo.net/CS/archive/2007/02/22/WCFBehaviours.aspx

Cheers,
Matt

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