public override void OnException(HttpActionExecutedContext context)
{
if (context.Exception is ODataException)
{
var ex = context.Exception as ODataException;
_traceSource.TraceException(ex, ex.Message);
context.Response = context.Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex.Message);
}
}
public void WriteError(ErrorRecord errorRecord, bool writeToTraceSource)
{
Contract.Requires(null != errorRecord);
Contract.Requires(null != errorRecord.Exception);
if (writeToTraceSource && null != TraceSource)
{
TraceSource.TraceException(errorRecord.Exception);
}
base.WriteError(errorRecord);
}
public override void OnException(HttpActionExecutedContext context)
{
if (null == context || null == context.Exception || !(context.Exception is HttpStatusException))
{
return;
}
var ex = context.Exception as HttpStatusException;
var message = string.Format(
"{0}-EX [{1}] {2}"
,
context.ActionContext.Request.GetCorrelationId().ToString()
,
(int)ex.StatusCode
,
ex.Message
);
_traceSource.TraceException(ex, message);
context.Response = context.Request.CreateErrorResponse(ex.StatusCode, ex.Message);
}
public override void OnException(HttpActionExecutedContext context)
{
if ((null == context.Exception) || (CONTRACT_REQUIRES_EXCEPTION_FULLNAME != context.Exception.GetType().FullName))
{
return;
}
var ex = context.Exception;
Contract.Assert(null != ex);
var exMessage = string.IsNullOrWhiteSpace(ex.Message) ? string.Empty : ex.Message;
var httpParams = exMessage.Split(CONTRACT_EXCEPTION_MESSAGE_HTTP_STATUS_CODE_DELIMITER);
var statusCodeSegment = CONTRACT_EXCEPTION_MESSAGE_HTTP_STATUS_CODE_SEGMENT < httpParams.Length ? httpParams[CONTRACT_EXCEPTION_MESSAGE_HTTP_STATUS_CODE_SEGMENT].Trim() : null;
int statusCode;
var isValidNumber = int.TryParse(statusCodeSegment, out statusCode);
if (!isValidNumber || 100 > statusCode || 599 < statusCode)
{
statusCode = 500;
}
var message = string.Format("{0}-EX {1}", Trace.CorrelationManager.ActivityId, exMessage);
if (statusCode >= 500)
{
_traceSource.TraceException(ex, message);
}
else
{
_traceSource.TraceException(ex, message);
var innerException = ex.InnerException;
while (null != innerException)
{
message = string.Format("{0}-EX {1}", Trace.CorrelationManager.ActivityId, innerException.Message);
_traceSource.TraceException(innerException, message);
innerException = innerException.InnerException;
}
}
if (CONTRACT_EXCEPTION_MESSAGE_HTTP_STATUS_CODE_SEGMENT >= httpParams.Length)
{
context.Response = context.Request.CreateErrorResponse(
HttpStatusCode.InternalServerError
,
new ODataError
{
Message = string.Concat("[ActivityID: ", Trace.CorrelationManager.ActivityId, "] ", ex.Message)
});
return;
}
string statusMessage;
if (2 < httpParams.Length && !string.IsNullOrWhiteSpace(httpParams[2].Trim()))
{
statusMessage = string.Concat("[ActivityID: ", Trace.CorrelationManager.ActivityId, "] ", httpParams[2].Trim());
}
else
{
statusMessage = string.Concat("[ActivityID: ", Trace.CorrelationManager.ActivityId, "] ", httpParams[0].Trim());
}
context.Response = context.Request.CreateErrorResponse(
(HttpStatusCode)statusCode,
new ODataError
{
Message = statusMessage
});
}
