/// <summary>
/// Process http outgoing request
/// </summary>
private void OnEventStart(object value)
{
var request = AgentUtil.FetchPropertyUsingReflection(value, "Request");
if (request is HttpWebRequest webRequest)
{
// Skip AWS SDK Request since it is instrumented using the SDK
if (HttpRequestUtil.IsTraceable(webRequest))
{
HttpRequestUtil.ProcessRequest(webRequest);
try
{
var currentSubsegment = AWSXRayRecorder.Instance.GetEntity() as Subsegment;
if (currentSubsegment != null)
{
CurrentHttpWebRequests.TryAdd(webRequest, currentSubsegment);
}
}
catch (EntityNotAvailableException e)
{
AWSXRayRecorder.Instance.TraceContext.HandleEntityMissing(AWSXRayRecorder.Instance, e, "Subsegment is not available in trace context.");
}
}
}
}
private void OnEventStop(object value)
{
var context = AgentUtil.FetchPropertyUsingReflection(value, "HttpContext");
if (context is HttpContext httpContext)
{
AspNetCoreRequestUtil.ProcessResponse(httpContext);
}
}
private void OnEventException(object value)
{
// The value passed in is not castable, use fetch from reflection.
var exc = AgentUtil.FetchPropertyUsingReflection(value, "Exception");
if (exc is Exception exception)
{
AspNetCoreRequestUtil.ProcessException(exception);
}
}
private void OnEventStart(object value)
{
// The value passed in is not castable, use fetch from reflection instead.
var request = AgentUtil.FetchPropertyUsingReflection(value, "Request");
if (request is HttpRequestMessage httpRequestMessage)
{
// Skip AWS SDK Request since it is instrumented using the SDK
if (HttpRequestUtil.IsTraceable(httpRequestMessage) && CurrentHttpRequestMessages.TryAdd(httpRequestMessage, null))
{
HttpRequestUtil.ProcessRequest(httpRequestMessage);
}
}
}
private void OnEventException(object value)
{
// The value passed in is not castable, use fetch from reflection instead.
var request = AgentUtil.FetchPropertyUsingReflection(value, "Request");
var exc = AgentUtil.FetchPropertyUsingReflection(value, "Exception");
if (request is HttpRequestMessage httpRequestMessage && exc is Exception exception)
{
if (CurrentHttpRequestMessages.TryRemove(httpRequestMessage, out _))
{
HttpRequestUtil.ProcessException(exception);
}
}
}
private void OnEventStop(object value)
{
// This class serves for tracing Sql command from both System.Data.SqlClient and Microsoft.Data.SqlClient and using fetch property works
// fot both of these two cases
var command = AgentUtil.FetchPropertyUsingReflection(value, "Command");
if (command is DbCommand dbcommand)
{
if (CurrentDbCommands.TryRemove(dbcommand, out _))
{
SqlRequestUtil.EndSubsegment();
}
}
}
/// <summary>
/// Process exception
/// </summary>
private void OnEventException(object value)
{
var request = AgentUtil.FetchPropertyUsingReflection(value, "Request");
var status = AgentUtil.FetchPropertyUsingReflection(value, "StatusCode");
if (request is HttpWebRequest webRequest && status is HttpStatusCode httpStatusCode)
{
if (CurrentHttpWebRequests.TryRemove(webRequest, out var currentSubsegment))
{
HttpRequestUtil.HandleStatus(httpStatusCode, currentSubsegment);
HttpRequestUtil.EndSubsegment(currentSubsegment);
}
}
}
private void OnEventStop(object value)
{
// The value passed in is not castable, use fetch from reflection instead.
var request = AgentUtil.FetchPropertyUsingReflection(value, "Request");
var response = AgentUtil.FetchPropertyUsingReflection(value, "Response");
if (request is HttpRequestMessage httpRequestMessage && response is HttpResponseMessage httpResponseMessage)
{
if (CurrentHttpRequestMessages.TryRemove(httpRequestMessage, out _))
{
HttpRequestUtil.ProcessResponse(httpResponseMessage);
// End subsegment here
HttpRequestUtil.EndSubsegment();
}
}
}
private void OnEventStart(object value)
{
// This class serves for tracing Sql command from both System.Data.SqlClient and Microsoft.Data.SqlClient and using fetch property works
// fot both of these two cases
var command = AgentUtil.FetchPropertyUsingReflection(value, "Command");
if (command is DbCommand dbcommand)
{
// Skip processing EntityFramework Core request
if (SqlRequestUtil.IsTraceable() && CurrentDbCommands.TryAdd(dbcommand, null))
{
SqlRequestUtil.BeginSubsegment(dbcommand);
SqlRequestUtil.ProcessCommand(dbcommand);
}
}
}
/// <summary>
/// Process http response
/// </summary>
private void OnEventStop(object value)
{
var request = AgentUtil.FetchPropertyUsingReflection(value, "Request");
var response = AgentUtil.FetchPropertyUsingReflection(value, "Response");
if (request is HttpWebRequest webRequest && response is HttpWebResponse webResponse)
{
if (CurrentHttpWebRequests.TryRemove(webRequest, out var currentSubsegment))
{
if (webResponse != null)
{
HttpRequestUtil.ProcessResponse(webResponse.StatusCode, webResponse.ContentLength, currentSubsegment);
}
HttpRequestUtil.EndSubsegment(currentSubsegment);
}
}
}
