private RequestContext EndReceiveRequest(RequestContext innerContext)
{
RequestContext requestContext = null;
if (innerContext == null)
{
requestContext = null;
}
else if (innerContext.RequestMessage == null)
{
requestContext = innerContext;
}
else if (!_channelInterceptor.DoesRequestIntercept)
{
requestContext = innerContext;
}
else
{
Message wcfMessage = innerContext.RequestMessage;
// RequestContext wrappedContext;
InterceptorMessage message = new InterceptorMessage(wcfMessage);
try
{
this._channelInterceptor.InterceptRequest(message);
requestContext = new InterceptorRequestContext(innerContext, message.GetMessage(), _channelInterceptor);
}
catch (InterceptorChannelException iifex)
{
WCFLogger.Write(System.Diagnostics.TraceEventType.Warning, "Exception occurred in interceptor");
requestContext = this.HandleException(iifex, innerContext, message);
}
catch (Exception ex)
{
WCFLogger.Write(System.Diagnostics.TraceEventType.Warning, "Exception occurred in interceptor");
InterceptorInternalFailureException iifex = new InterceptorInternalFailureException(ex);
requestContext = this.HandleException(iifex, innerContext, message);
}
}
return(requestContext);
}
private RequestContext HandleException(InterceptorChannelException icex, RequestContext innerContext, InterceptorMessage message)
{
RequestContext requestContext;
WCFLogger.Write(System.Diagnostics.TraceEventType.Start, "Interceptor is starting to handle a thrown exception...");
try {
if (_channelInterceptor.DoesFaultOnRequestException)
{
this.SendSoapFault(icex, innerContext, message);
requestContext = null;
}
else
{
RequestContext wrappedContext = new InterceptorRequestContext(innerContext, message.GetMessage(), _channelInterceptor);
object exceptions = null;
InterceptorChannelExceptionCollection exceptionCollection = null;
if (!wrappedContext.RequestMessage.Properties.TryGetValue("Exceptions", out exceptions))
{
exceptions = new InterceptorChannelExceptionCollection();
wrappedContext.RequestMessage.Properties.Add("Exceptions", exceptions);
}
exceptionCollection = (InterceptorChannelExceptionCollection)exceptions;
exceptionCollection.Add(icex);
WCFLogger.Write(System.Diagnostics.TraceEventType.Information, "Interceptor added an exception to the message: " + icex.Message);
WCFLogger.Write(System.Diagnostics.TraceEventType.Stop, "Interceptor is finished handling the thrown exception.");
requestContext = wrappedContext;
}
}
catch (Exception ex)
{
WCFLogger.Write(System.Diagnostics.TraceEventType.Error, "An error occurred when trying to handle an exception in the Interceptor: " + ex);
WCFLogger.Write(System.Diagnostics.TraceEventType.Stop, "Interceptor is finished handling the thrown exception.");
requestContext = null;
}
return(requestContext);
}
