/// <summary>
/// Invokes the method.
/// </summary>
/// <typeparam name="S">Type of the request.</typeparam>
/// <typeparam name="TResponse">Type of the response.</typeparam>
/// <param name="request">The request.</param>
/// <param name="workDelegate">The work delegate.</param>
/// <returns>Message response.</returns>
protected TResponse InvokeMethod <TResponse>(Func <TChannel, TResponse> workDelegate)
{
WcfExceptionDetail exception = null;
this.LastExceptionDetail = null;
TResponse response = default(TResponse);
try
{
this.EnsureChannelOpened();
response = workDelegate(this.InnerChannel);
}
catch (FaultException <WcfExceptionDetail> ex)
{
exception = ex.Detail;
}
catch (FaultException ex)
{
exception = new WcfExceptionDetail(ex);
}
catch (CommunicationException ex)
{
exception = new WcfExceptionDetail(ex);
this.Close();
}
catch (ObjectDisposedException ex)
{
exception = new WcfExceptionDetail(ex);
this.Close();
}
catch (TimeoutException ex)
{
exception = new WcfExceptionDetail(ex);
this.Close();
}
catch (Exception ex)
{
exception = new WcfExceptionDetail(ex);
}
finally
{
if (response == null)
{
response = Activator.CreateInstance <TResponse>();
}
if (response != null &&
response is WcfMessageContextBase)
{
WcfMessageContextBase context = response as WcfMessageContextBase;
context.Exception = exception;
}
}
this.LastExceptionDetail = exception;
return(response);
}
/// <summary>
/// Invokes the method.
/// </summary>
/// <typeparam name="S">Type of the request.</typeparam>
/// <typeparam name="TResponse">Type of the response.</typeparam>
/// <param name="request">The request.</param>
/// <param name="workDelegate">The work delegate.</param>
/// <returns>Message response.</returns>
protected void InvokeMethod(Action <TChannel> workDelegate)
{
WcfExceptionDetail exception = null;
this.LastExceptionDetail = null;
try
{
this.EnsureChannelOpened();
workDelegate(this.InnerChannel);
}
catch (FaultException <WcfExceptionDetail> ex)
{
exception = ex.Detail;
}
catch (FaultException ex)
{
exception = new WcfExceptionDetail(ex);
}
catch (CommunicationException ex)
{
exception = new WcfExceptionDetail(ex);
this.Close();
}
catch (ObjectDisposedException ex)
{
exception = new WcfExceptionDetail(ex);
this.Close();
}
catch (TimeoutException ex)
{
exception = new WcfExceptionDetail(ex);
this.Close();
}
catch (Exception ex)
{
exception = new WcfExceptionDetail(ex);
}
this.LastExceptionDetail = exception;
}
void IErrorHandler.ProvideFault(Exception error, System.ServiceModel.Channels.MessageVersion version, ref System.ServiceModel.Channels.Message fault)
{
// always raise exceptions as FaultException<ExceptionDetail>, it is compulsary
FaultException <WcfExceptionDetail> exFault = null;
// already a fault exception of exception detail?
if (error is FaultException <WcfExceptionDetail> )
{
exFault = error as FaultException <WcfExceptionDetail>;
}
else
{
// not yet, so raise as a fault exception
WcfExceptionDetail exDetail = new WcfExceptionDetail(error);
exFault = new FaultException <WcfExceptionDetail>(exDetail, new FaultReason(error.Message));
}
// converts the original message into fault message
MessageFault msgFault = exFault.CreateMessageFault();
fault = Message.CreateMessage(version, msgFault, WcfExceptionDetail.ACTION);
}
