public override async ValueTask Invoke(StreamingHubContext context, Func <StreamingHubContext, ValueTask> next)
{
// https://github.com/open-telemetry/opentelemetry-specification/blob/master/semantic-conventions.md#grpc
// span name must be `$package.$service/$method` but MagicOnion has no $package.
var spanBuilder = tracer.SpanBuilder(context.ServiceContext.CallContext.Method, SpanKind.Server);
if (sampler != null)
{
spanBuilder.SetSampler(sampler);
}
using (spanBuilder.StartScopedSpan(out var span))
{
try
{
span.SetAttribute("component", "grpc");
//span.SetAttribute("request.size", context.GetRawRequest().LongLength);
await next(context);
//span.SetAttribute("response.size", context.GetRawResponse().LongLength);
span.SetAttribute("status_code", (long)context.ServiceContext.CallContext.Status.StatusCode);
span.Status = OpenTelemetrygRpcStatusHelper.ConvertStatus(context.ServiceContext.CallContext.Status.StatusCode).WithDescription(context.ServiceContext.CallContext.Status.Detail);
}
catch (Exception ex)
{
span.SetAttribute("exception", ex.ToString());
span.SetAttribute("status_code", (long)context.ServiceContext.CallContext.Status.StatusCode);
span.Status = OpenTelemetrygRpcStatusHelper.ConvertStatus(context.ServiceContext.CallContext.Status.StatusCode).WithDescription(context.ServiceContext.CallContext.Status.Detail);
throw;
}
}
}
public override async ValueTask Invoke(ServiceContext context, Func <ServiceContext, ValueTask> next)
{
// https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/trace/semantic_conventions/rpc.md#grpc
// TracerName must match with ActivitySource name.
var tracer = tracerProvider.GetTracer(telemetryOption.ActivitySourceName, telemetryOption.TracerVersion);
// Client -> Server incoming filter
// span name must be `$package.$service/$method` but MagicOnion has no $package.
using (var span = tracer.StartSpan($"{context.MethodType}:{context.CallContext.Method}", SpanKind.Server))
{
try
{
span.SetAttribute("grpc.method", context.MethodType.ToString());
span.SetAttribute("rpc.system", "grpc");
span.SetAttribute("rpc.service", context.ServiceType.Name);
span.SetAttribute("rpc.method", context.CallContext.Method);
// todo: context.CallContext.Peer/Host format is https://github.com/grpc/grpc/blob/master/doc/naming.md and not uri standard.
span.SetAttribute("net.peer.name", context.CallContext.Peer);
span.SetAttribute("net.host.name", context.CallContext.Host);
span.SetAttribute("message.type", "RECIEVED");
span.SetAttribute("message.id", context.ContextId.ToString());
span.SetAttribute("message.uncompressed_size", context.GetRawRequest()?.LongLength.ToString() ?? "0");
// todo: net.peer.name not report on tracer. use custom tag
span.SetAttribute("magiconion.peer.ip", context.CallContext.Peer);
span.SetAttribute("magiconion.auth.enabled", (!string.IsNullOrEmpty(context.CallContext.AuthContext.PeerIdentityPropertyName)).ToString());
span.SetAttribute("magiconion.auth.peer.authenticated", context.CallContext.AuthContext.IsPeerAuthenticated.ToString());
await next(context);
span.SetAttribute("grpc.status_code", ((long)context.CallContext.Status.StatusCode).ToString());
span.Status = OpenTelemetrygRpcStatusHelper.ConvertStatus(context.CallContext.Status.StatusCode);
}
catch (Exception ex)
{
span.SetAttribute("exception", ex.ToString());
span.SetAttribute("grpc.status_code", ((long)context.CallContext.Status.StatusCode).ToString());
span.SetAttribute("grpc.status_detail", context.CallContext.Status.Detail);
span.Status = OpenTelemetrygRpcStatusHelper.ConvertStatus(context.CallContext.Status.StatusCode);
throw;
}
}
}
public override async ValueTask Invoke(ServiceContext context, Func <ServiceContext, ValueTask> next)
{
// https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/trace/semantic_conventions/rpc.md#grpc
// Client -> Server incoming filter
// span name must be `$package.$service/$method` but MagicOnion has no $package.
using var activity = source.StartActivity($"{context.MethodType}:{context.CallContext.Method}", ActivityKind.Server);
// add trace context to service context. it allows user to add their span directly to this context.
context.SetTraceContext(activity.Context);
try
{
activity.SetTag("grpc.method", context.MethodType.ToString());
activity.SetTag("rpc.system", "grpc");
activity.SetTag("rpc.service", context.ServiceType.Name);
activity.SetTag("rpc.method", context.CallContext.Method);
// todo: context.CallContext.Peer/Host format is https://github.com/grpc/grpc/blob/master/doc/naming.md and not uri standard.
activity.SetTag("net.peer.name", context.CallContext.Peer);
activity.SetTag("net.host.name", context.CallContext.Host);
activity.SetTag("message.type", "RECIEVED");
activity.SetTag("message.id", context.ContextId.ToString());
activity.SetTag("message.uncompressed_size", context.GetRawRequest()?.LongLength.ToString() ?? "0");
// todo: net.peer.name not report on tracer. use custom tag
activity.SetTag("magiconion.peer.ip", context.CallContext.Peer);
activity.SetTag("magiconion.auth.enabled", (!string.IsNullOrEmpty(context.CallContext.AuthContext.PeerIdentityPropertyName)).ToString());
activity.SetTag("magiconion.auth.peer.authenticated", context.CallContext.AuthContext.IsPeerAuthenticated.ToString());
await next(context);
activity.SetTag("grpc.status_code", ((long)context.CallContext.Status.StatusCode).ToString());
activity.SetStatus(OpenTelemetrygRpcStatusHelper.ConvertStatus(context.CallContext.Status.StatusCode));
}
catch (Exception ex)
{
activity.SetTag("exception", ex.ToString());
activity.SetTag("grpc.status_code", ((long)context.CallContext.Status.StatusCode).ToString());
activity.SetTag("grpc.status_detail", context.CallContext.Status.Detail);
activity.SetStatus(OpenTelemetrygRpcStatusHelper.ConvertStatus(context.CallContext.Status.StatusCode));
throw;
}
}
public override async ValueTask Invoke(ServiceContext context, Func <ServiceContext, ValueTask> next)
{
// https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/trace/semantic_conventions/rpc.md#grpc
// span name must be `$package.$service/$method` but MagicOnion has no $package.
var tracer = tracerFactcory.GetTracer(context.CallContext.Method);
// incoming kind: SERVER
using (tracer.StartActiveSpan($"{context.CallContext.Method}", SpanKind.Server, out var span))
{
try
{
span.SetAttribute("rpc.service", serviceName);
span.SetAttribute("net.peer.ip", context.CallContext.Peer);
span.SetAttribute("net.host.name", context.CallContext.Host);
span.SetAttribute("message.type", "RECIEVED");
span.SetAttribute("message.id", context.ContextId.ToString());
span.SetAttribute("message.uncompressed_size", context.GetRawRequest()?.LongLength ?? 0);
span.SetAttribute("magiconion.method.type", context.MethodType.ToString());
span.SetAttribute("magiconion.service.type", context.ServiceType.Name);
span.SetAttribute("magiconion.auth.enabled", !string.IsNullOrEmpty(context.CallContext.AuthContext.PeerIdentityPropertyName));
span.SetAttribute("magiconion.auth.peer.authenticated", context.CallContext.AuthContext.IsPeerAuthenticated);
await next(context);
span.SetAttribute("grpc.status_code", (long)context.CallContext.Status.StatusCode);
span.Status = OpenTelemetrygRpcStatusHelper.ConvertStatus(context.CallContext.Status.StatusCode).WithDescription(context.CallContext.Status.Detail);
}
catch (Exception ex)
{
span.SetAttribute("exception", ex.ToString());
span.SetAttribute("grpc.status_code", (long)context.CallContext.Status.StatusCode);
span.Status = OpenTelemetrygRpcStatusHelper.ConvertStatus(context.CallContext.Status.StatusCode).WithDescription(context.CallContext.Status.Detail);
throw;
}
}
}
