private async Task HandleUsingDefaultExceptionHandler(HttpContext context, System.Exception originalException)
{
var originalExceptionName = originalException.GetType().FullName;
if (originalException.GetType() == typeof(TimeoutException))
{
logger.LogCritical
(
originalExceptionName,
"Unhandled exception {ExceptionName} thrown with message {ExceptionMessage}",
originalExceptionName,
originalException.Message
);
}
else
{
logger.LogError
(
originalException,
"Unhandled exception {ExceptionName} thrown with message {ExceptionMessage}",
originalExceptionName,
originalException.Message
);
}
var version = context.GetRequestedApiVersion()?.MajorVersion ?? Versions.Latest;
IDefaultExceptionHandler defaultExceptionHandler;
try
{
defaultExceptionHandler = componentContext.ResolveVersioned <IDefaultExceptionHandler>(version);
}
catch (System.Exception exception)
{
var exceptionName = exception.GetType().FullName;
logger.LogError
(
exception,
"Exception {ExceptionName} thrown with message {ExceptionMessage} when resolving default exception handler for exception {OriginalExceptionName} with message {OriginalExceptionMessage} for version {Version}",
exceptionName,
exception.Message,
originalExceptionName,
originalException.Message,
version
);
if (hostingEnvironment.IsDevelopment())
{
var response = new ExceptionResponse
(
"DefaultExceptionHandlerNotRegistered",
$"Exception {exceptionName} thrown with message {exception.Message} when resolving default exception handler for exception {originalExceptionName} with message {originalException.Message} for version {version}",
new Exception(exception)
);
await context.Response.WriteJsonAsync(HttpStatusCode.InternalServerError, response, JsonConstants.JsonSerializerSettings);
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
}
return;
}
try
{
await defaultExceptionHandler.HandleAsync(context, originalException);
}
catch (System.Exception exception)
{
var exceptionName = exception.GetType().FullName;
logger.LogError
(
exception,
"Exception {ExceptionName} thrown with message {ExceptionMessage} when handling exception {OriginalExceptionName} with message {OriginalExceptionMessage}",
exceptionName,
exception.Message,
originalExceptionName,
originalException.Message
);
if (hostingEnvironment.IsDevelopment())
{
var response = new ExceptionResponse
(
"DefaultExceptionHandlerThrewException",
$"Exception {exceptionName} thrown with message {exception.Message} when handling exception {originalExceptionName} with message {originalException.Message}",
new Exception(exception)
);
await context.Response.WriteJsonAsync(HttpStatusCode.InternalServerError, response, JsonConstants.JsonSerializerSettings);
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
}
}
}