WCF:如何将自定义 ServiceBehavior 添加到 WCF 配置中

Question

嗨，我有自己的 ServiceBehavior:

public class StructureMapServiceBehavior : IServiceBehavior
    {
        public void ApplyDispatchBehavior(ServiceDescription serviceDescription, ServiceHostBase serviceHostBase)
        {
            foreach (ChannelDispatcherBase cdb in serviceHostBase.ChannelDispatchers)
            {
                ChannelDispatcher cd = cdb as ChannelDispatcher;
                if (cd != null)
                {
                    foreach (EndpointDispatcher ed in cd.Endpoints)
                    {
                        ed.DispatchRuntime.InstanceProvider =
                            new StructureMapInstanceProvider(serviceDescription.ServiceType);
                    }
                }
            }
        }

        public void AddBindingParameters(ServiceDescription serviceDescription, ServiceHostBase serviceHostBase, Collection<ServiceEndpoint> endpoints, BindingParameterCollection bindingParameters)
        {
        }

        public void Validate(ServiceDescription serviceDescription, ServiceHostBase serviceHostBase)
        {
        }

    }

如何使用 WCF 配置工具将其添加到 App.config 中？

:

Answer 1

创建一个继承自BehaviorExtensionElement的类:

public class StructureMapServiceBehaviorElement : BehaviorExtensionElement
{
    public override Type BehaviorType
    {
        get { return typeof(StructureMapServiceBehavior ); }
    }

    protected override object CreateBehavior()
    {
        return new StructureMapServiceBehavior ();
    }
}

然后在配置文件中注册您的扩展:

<behaviorExtensions>
    <add name="timeService" type="YourAssembly.StructureMapServiceBehaviorElement ,
YourAssembly, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
</behaviorExtensions>

完成后，您可以像使用其他扩展程序一样使用您的扩展程序。

编辑:使用配置工具来完成它，它是类似的。创建上述类后，在 WCF 配置工具的扩展部分中注册您的行为(高级->扩展->行为元素扩展)