public static XRayAutoInstrumentationOptions Register()
{
var serviceName = GetSettingServiceName("ServiceName");
var daemonAddress = GetSettingDaemonAddress("DaemonAddress");
var traceHttpRequests = GetSettingBool("TraceHttpRequests");
var traceAWSRequests = GetSettingBool("TraceAWSRequests");
var traceSqlRequests = GetSettingBool("TraceSqlRequests");
var traceEFRequests = GetSettingBool("TraceEFRequests");
var xrayAutoInstrumentationOptions = new XRayAutoInstrumentationOptions(serviceName, daemonAddress, traceHttpRequests, traceAWSRequests, traceSqlRequests, traceEFRequests);
return(xrayAutoInstrumentationOptions);
}
/// <summary>
/// Initialize Auto-Instrumentation configuration items from instance <see cref="IConfiguration"/>.
/// </summary>
public static XRayAutoInstrumentationOptions GetXRayAutoInstrumentationOptions(IConfiguration configuration)
{
IConfiguration xraySection = configuration?.GetSection("XRay");
if (xraySection == null)
{
return(new XRayAutoInstrumentationOptions());
}
// Get Auto-Instrumentation related configuration items from appsetting.json file
var serviceName = GetSettingServiceName("ServiceName", xraySection);
var daemonAddress = GetSettingDaemonAddress("DaemonAddress", xraySection);
var traceHttpRequests = GetSettingBool("TraceHttpRequests", xraySection);
var traceAWSRequests = GetSettingBool("TraceAWSRequests", xraySection);
var traceSqlRequests = GetSettingBool("TraceSqlRequests", xraySection);
var traceEFRequests = GetSettingBool("TraceEFRequests", xraySection);
var xrayAutoInstrumentationOptions = new XRayAutoInstrumentationOptions(serviceName, daemonAddress, traceHttpRequests, traceAWSRequests, traceSqlRequests, traceEFRequests);
return(xrayAutoInstrumentationOptions);
}
/// <summary>
/// 1.Add HttpOutDiagnosticListenerNetframework, EntityFramework and Sql tracing handler for tracing Http outgping request and Sql query.
/// 2.Register XRay for AWS services
/// </summary>
internal static void Initialize(XRayAutoInstrumentationOptions options)
{
if (options.TraceHttpRequests)
{
DiagnosticListenerBase[] subscriptions = { new HttpOutDiagnosticListenerNetframework() };
DiagnosticListener.AllListeners.Subscribe(new DiagnosticListenerObserver(subscriptions));
}
if (options.TraceSqlRequests)
{
_ = new SqlEventListener();
}
if (options.TraceEFRequests)
{
DbInterception.Add(new EntityFrameworkHandler());
}
if (options.TraceAWSRequests)
{
AWSSDKRequestRegister.Register();
}
}