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DI 具有多种服务功能的构成网
原标题:DI CompositionRoot with multi service WCF Host

我们正在开发一个自托管的周转基金服务主机,它将在配置的基础上动态地装货服务。

我在想,我是否应该把每项服务都视为一个小型应用程序, 在每个托管服务中使用组成根, 或者在服务主机本身使用组成根?

非常感谢你的投入!

最佳回答

每个服务都有组成根是好的, 但如果您可以的话, 您的 WCF 服务只包含一个包含两个方法的服务 : 一种可以执行查询对象的方法, 一种可以执行命令的方法。 这样您仍然拥有一个用于 WCF 服务的构成根 。

要做到这一点,您需要将所有突变模拟为 < a href="https://createdge.it/blogs/steven/pivot/entry.php?id=91" rel="nofollow" >commands/ handlers , 并阅读操作为 < a href=> http://www.cretedge.it/blogs/stven/pivot/entry.php?id=92" rel="notfol">query/ handlers 。当您这样做时,您将永远不必再将任何改变到 SVC 。

查看成功使用此方法的 < a href=> Silverlight Cookbookbook 。看看 MainCookbookServices.HostCommerandServicice.svc.cs ,这是WCFC服务的切入点。

这可能会把你的世界彻底翻天覆地, 但是这个建筑非常灵活,可以伸缩, 并且可以大幅降低维护成本。

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