/// <summary>
/// calls send exception interception point;
/// Don't throw exception,if an interception point throws an exception.
/// Instead, pass the exception on to the next interception point with send_excpetion.
/// </summary>
internal Exception SendException(ServerRequestInfoImpl serverInfo, Exception sentException)
{
Exception result = sentException;
if (serverInfo != null) // can be null, if no interception chain available -> don't set in this case
// update exception in requestInfo
{
serverInfo.SetSentException(sentException);
}
while (ProceedToNextInterceptor()) // proceed either to the begin element in reply chain, or skip failing element
{
ServerRequestInterceptor current = GetCurrentInterceptor();
try {
current.send_exception(serverInfo);
} catch (Exception ex) {
result = ex;
// update exception in requestInfo
serverInfo.SetSentException(ex);
}
}
return(result);
}
