1
我有一个WCF服务。我需要在实现ServiceContract的类中实现IServiceBehavior。我在该类上有一些指定服务行为的属性。我想问一下,在实现属性中指定的IServiceBehavior行为后是否仍然适用。实现IServiceBehavior会影响ServiceBehavior属性吗?
基本不
[ServiceBehavior(InstanceContextMode = InstanceContextMode.Single,
ConcurrencyMode = ConcurrencyMode.Multiple)]
public class MyService : IMyService
{
...
}
为
[ServiceBehavior(InstanceContextMode = InstanceContextMode.Single,
ConcurrencyMode = ConcurrencyMode.Multiple)]
public class MyService : IMyService, IServiceBehavior
{
...
}
在同我的意思是,我仍然有ServiceBehavior(InstanceContextMode = InstanceContextMode.Single, ConcurrencyMode = ConcurrencyMode.Multiple)
意味着同样的事情。
我IServiceBehavior接口的实现如下:
void AddBindingParameters(ServiceDescription serviceDescription,
ServiceHostBase serviceHostBase,
Collection<ServiceEndpoint> endpoints,
BindingParameterCollection bindingParameters)
{
}
void ApplyDispatchBehavior(ServiceDescription serviceDescription,
ServiceHostBase serviceHostBase)
{
IErrorHandler handler = new ErrorHandler();
foreach (ChannelDispatcher dispatcher in serviceHostBase.ChannelDispatchers)
{
dispatcher.ErrorHandlers.Add(handler);
}
}
void Validate(ServiceDescription serviceDescription, ServiceHostBase serviceHostBase)
{
}
我只是想实现集中的错误处理,我不想改变任何其他方式服务行为。
感谢您的帮助。