public static void NotifyFinish(ITracerContext tracerContext)
{
foreach (var listener in _listeners)
{
listener.AfterFinish(tracerContext);
}
}
public void ApplicationOnEndRequest(object sender, EventArgs e)
{
var httpApplication = sender as HttpApplication;
var httpContext = httpApplication.Context;
ITracerContext context = null;
if (httpContext.Request.HttpMethod == "OPTIONS")
{
//asp.net Exclude OPTIONS request
return;
}
var httpRequestSpan = ContextManager.ActiveSpan;
if (httpRequestSpan == null)
{
// ContextManager.ActiveSpan is null, from httpContext.Items
if (!httpContext.Items.Contains("span_Context"))
{
return;
}
context = httpContext.Items["span_Context"] as ITracerContext;
if (context == null)
{
return;
}
httpRequestSpan = context.ActiveSpan;
if (httpRequestSpan == null)
{
return;
}
}
var statusCode = httpContext.Response.StatusCode;
if (statusCode >= 400)
{
httpRequestSpan.ErrorOccurred();
}
Tags.StatusCode.Set(httpRequestSpan, statusCode.ToString());
var exception = httpContext.Error;
if (exception != null)
{
httpRequestSpan.ErrorOccurred().Log(exception);
}
httpRequestSpan.Log(DateTimeOffset.UtcNow.ToUnixTimeMilliseconds(),
new Dictionary <string, object>
{
{ "event", "AspNet EndRequest" },
{ "message", $"Request finished {httpContext.Response.StatusCode} {httpContext.Response.ContentType}" }
});
ContextManager.StopSpan(httpRequestSpan, context);
}
public static void StopSpan(ISpan span, ITracerContext context = null)
{
if (Context != null)
{
Context.StopSpan(span);
}
else if (context != null)
{
context.StopSpan(span);
}
}
public void AfterFinish(ITracerContext tracerContext)
{
_context.Value = null;
}
public void AfterFinish(ITracerContext tracerContext)
{
Counter = Counter + 1;
}