private static void ServiceRemotingServiceEvents_ReceiveRequest(object?sender, EventArgs?e)
{
var tracer = Tracer.Instance;
if (!_initialized || !tracer.Settings.IsIntegrationEnabled(ServiceRemotingConstants.IntegrationId))
{
return;
}
ServiceRemotingHelpers.GetMessageHeaders(e, out var eventArgs, out var messageHeaders);
SpanContext?spanContext = null;
try
{
// extract propagation context from message headers for distributed tracing
if (messageHeaders != null)
{
spanContext = SpanContextPropagator.Instance.Extract(messageHeaders, GetHeaders);
}
}
catch (Exception ex)
{
Log.Error(ex, "Error extracting span context from Service Fabric Service Remoting message headers.");
}
try
{
var span = ServiceRemotingHelpers.CreateSpan(tracer, spanContext, SpanKinds.Server, eventArgs, messageHeaders);
tracer.ActivateSpan(span);
}
catch (Exception ex)
{
Log.Error(ex, "Error creating or activating new Service Fabric Service Remoting service span.");
}
}
private static void ServiceRemotingClientEvents_SendRequest(object?sender, EventArgs?e)
{
var tracer = Tracer.Instance;
if (!_initialized || !tracer.Settings.IsIntegrationEnabled(ServiceRemotingConstants.IntegrationId))
{
return;
}
ServiceRemotingHelpers.GetMessageHeaders(e, out var eventArgs, out var messageHeaders);
try
{
var span = ServiceRemotingHelpers.CreateSpan(tracer, context: null, SpanKinds.Client, eventArgs, messageHeaders);
try
{
// inject propagation context into message headers for distributed tracing
if (messageHeaders != null)
{
SpanContextPropagator.Instance.Inject(
span.Context,
messageHeaders,
static (headers, headerName, headerValue) => headers.TryAddHeader(headerName, headerValue));
}
}
catch (Exception ex)
{
Log.Error(ex, "Error injecting span context into Service Fabric Service Remoting message headers.");
}
tracer.ActivateSpan(span);
}
catch (Exception ex)
{
Log.Error(ex, "Error creating or activating Service Fabric Service Remoting client span.");
}
}