internal static object CreateProxy <TChannel>(MessageDirection direction, ServiceChannel serviceChannel)
{
if (!typeof(TChannel).IsInterface())
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SRServiceModel.SFxChannelFactoryTypeMustBeInterface));
}
return(ServiceChannelProxy.CreateProxy <TChannel>(direction, serviceChannel));
}
internal static object CreateProxy(Type interfaceType, Type proxiedType, MessageDirection direction, ServiceChannel serviceChannel)
{
if (!proxiedType.IsInterface)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString("SFxChannelFactoryTypeMustBeInterface")));
}
ServiceChannelProxy proxy = new ServiceChannelProxy(interfaceType, proxiedType, direction, serviceChannel);
return(proxy.GetTransparentProxy());
}
internal static ServiceChannel GetServiceChannel(object transparentProxy)
{
IChannelBaseProxy proxy = transparentProxy as IChannelBaseProxy;
if (proxy != null)
{
return(proxy.GetServiceChannel());
}
ServiceChannelProxy realProxy = RemotingServices.GetRealProxy(transparentProxy) as ServiceChannelProxy;
if (realProxy != null)
{
return(realProxy.GetServiceChannel());
}
return(null);
}
// ServiceChannelProxy serves 2 roles. It is the TChannel proxy called by the client,
// and it is also the handler of those calls that dispatches them to the appropriate service channel.
// In .Net Remoting terms, it is conceptually the same as a RealProxy and a TransparentProxy combined.
internal static TChannel CreateProxy <TChannel>(MessageDirection direction, ServiceChannel serviceChannel)
{
TChannel proxy = DispatchProxy.Create <TChannel, ServiceChannelProxy>();
if (proxy == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.Format(SR.FailedToCreateTypedProxy, typeof(TChannel))));
}
ServiceChannelProxy channelProxy = (ServiceChannelProxy)(object)proxy;
channelProxy._proxiedType = typeof(TChannel);
channelProxy._serviceChannel = serviceChannel;
channelProxy._proxyRuntime = serviceChannel.ClientRuntime.GetRuntime();
channelProxy._methodDataCache = new MethodDataCache();
return(proxy);
}
internal static ServiceChannel GetServiceChannel(object transparentProxy)
{
IChannelBaseProxy cb = transparentProxy as IChannelBaseProxy;
if (cb != null)
{
return(cb.GetServiceChannel());
}
ServiceChannelProxy proxy = transparentProxy as ServiceChannelProxy;
if (proxy != null)
{
return(proxy.GetServiceChannel());
}
else
{
return(null);
}
}
public bool TryGetMethodData(MethodBase method, out ServiceChannelProxy.MethodData methodData)
{
lock (this.ThisLock)
{
ServiceChannelProxy.MethodData[] methodDatas = this.methodDatas;
int index = FindMethod(methodDatas, method);
if (index >= 0)
{
methodData = methodDatas[index];
return true;
}
methodData = new ServiceChannelProxy.MethodData();
return false;
}
}
public void SetMethodData(ServiceChannelProxy.MethodData methodData)
{
lock (this.ThisLock)
{
if (FindMethod(this.methodDatas, methodData.MethodBase) < 0)
{
for (int i = 0; i < this.methodDatas.Length; i++)
{
if (this.methodDatas[i].MethodBase == null)
{
this.methodDatas[i] = methodData;
goto Label_00B5;
}
}
ServiceChannelProxy.MethodData[] destinationArray = new ServiceChannelProxy.MethodData[this.methodDatas.Length * 2];
Array.Copy(this.methodDatas, destinationArray, this.methodDatas.Length);
destinationArray[this.methodDatas.Length] = methodData;
this.methodDatas = destinationArray;
}
Label_00B5:;
}
}
private static int FindMethod(ServiceChannelProxy.MethodData[] methodDatas, MethodBase methodToFind)
{
for (int i = 0; i < methodDatas.Length; i++)
{
MethodBase methodBase = methodDatas[i].MethodBase;
if (methodBase == null)
{
break;
}
if (methodBase == methodToFind)
{
return i;
}
}
return -1;
}
