c# - 如何使用 Structuremap 创建单例 WCF 代理

Question

In WCF, creating a proxy is a heavy operation, so if you are experiencing performance slowdown you should definitely look at this area. One of the possible solutions to tackle this problem is to reuse your proxies across your application threads, either implementing a singleton or a pool

来自 Javi's blog on creating WCF proxy as singleton using Castle .有人可以提供使用 Structuremap 的实现吗？

Answer 1

这对于 StructureMap 来说非常简单，即使您需要进行一些测试，这也应该可行:

ObjectFactory.Configure(
            x =>
            {
                x.For<GetFilesService.Service1Client>().HybridHttpOrThreadLocalScoped().Use(ctx =>
                    {
                        // Setup logic goes here
                        return new GetFilesService.Service1Client("NetTcpBinding_IService1", "net.tcp://localhost:8089/test");
                    });
            }
        );

这里的秘诀是使用 Thread Local 作用域 (HybridHttpOrThreadLocalScoped)

然后解决:

var client = ObjectFactory.GetInstance<GetFilesService.Service1Client>();