public void GivenAnHTTPTransactionWithResponseCode(int responseCode)
{
var transaction = _agent.Tracer.StartTransaction("HttpTransaction", "Test");
transaction.Context.Request = new Request("GET", new Url {
Full = "https://elastic.co"
});
transaction.Context.Response = new Response()
{
StatusCode = responseCode
};
WebRequestTransactionCreator.SetOutcomeForHttpResult(transaction, responseCode);
_lastTransaction = transaction;
}
protected override void HandleOnNext(KeyValuePair <string, object> kv)
{
Logger.Trace()?.Log("Called with key: `{DiagnosticEventKey}'", kv.Key);
switch (kv.Key)
{
case "Microsoft.AspNetCore.Hosting.HttpRequestIn.Start":
if (_httpContextPropertyFetcher.Fetch(kv.Value) is HttpContext httpContextStart)
{
var createdTransaction = WebRequestTransactionCreator.StartTransactionAsync(httpContextStart, Logger, ApmAgent.Tracer,
(ApmAgent as ApmAgent)?.ConfigStore.CurrentSnapshot);
Transaction transaction = null;
if (createdTransaction is Transaction t)
{
transaction = t;
}
if (transaction != null)
{
WebRequestTransactionCreator.FillSampledTransactionContextRequest(transaction, httpContextStart, Logger);
}
if (createdTransaction != null)
{
_processingRequests[httpContextStart] = createdTransaction;
}
}
break;
case "Microsoft.AspNetCore.Hosting.HttpRequestIn.Stop":
if (_httpContextPropertyFetcher.Fetch(kv.Value) is HttpContext httpContextStop)
{
if (_processingRequests.TryRemove(httpContextStop, out var createdTransaction))
{
if (createdTransaction is Transaction transaction)
{
WebRequestTransactionCreator.StopTransaction(transaction, httpContextStop, Logger);
}
else
{
createdTransaction.End();
}
}
}
break;
case "Microsoft.AspNetCore.Diagnostics.UnhandledException": //Called when exception handler is registered
case "Microsoft.AspNetCore.Diagnostics.HandledException":
if (!(_defaultHttpContextFetcher.Fetch(kv.Value) is DefaultHttpContext httpContextDiagnosticsUnhandledException))
{
return;
}
if (!(_exceptionContextPropertyFetcher.Fetch(kv.Value) is Exception diagnosticsException))
{
return;
}
if (!_processingRequests.TryGetValue(httpContextDiagnosticsUnhandledException, out var iDiagnosticsTransaction))
{
return;
}
if (iDiagnosticsTransaction is Transaction diagnosticsTransaction)
{
diagnosticsTransaction.CollectRequestBody(true, httpContextDiagnosticsUnhandledException.Request, Logger);
diagnosticsTransaction.CaptureException(diagnosticsException);
}
break;
case "Microsoft.AspNetCore.Hosting.UnhandledException": // Not called when exception handler registered
if (!(_defaultHttpContextFetcher.Fetch(kv.Value) is DefaultHttpContext httpContextUnhandledException))
{
return;
}
if (!(_exceptionContextPropertyFetcher.Fetch(kv.Value) is Exception exception))
{
return;
}
if (!_processingRequests.TryGetValue(httpContextUnhandledException, out var iCurrentTransaction))
{
return;
}
if (iCurrentTransaction is Transaction currentTransaction)
{
currentTransaction.CollectRequestBody(true, httpContextUnhandledException.Request, Logger);
currentTransaction.CaptureException(exception);
}
break;
}
}
