Trace type is now being recorded (#1188)
This commit is contained in:
Janos Dobronszki
GitHub
parent
79ad1e6fe3
commit
d76baf59de
@ -66,15 +66,23 @@ func (d *Debug) Trace(ctx context.Context, req *proto.TraceRequest, rsp *proto.T
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return err
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}
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for _, trace := range traces {
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for _, t := range traces {
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var typ proto.SpanType
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switch t.Type {
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case trace.SpanTypeRequestInbound:
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typ = proto.SpanType_INBOUND
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case trace.SpanTypeRequestOutbound:
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typ = proto.SpanType_OUTBOUND
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}
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rsp.Spans = append(rsp.Spans, &proto.Span{
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Trace: trace.Trace,
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Id: trace.Id,
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Parent: trace.Parent,
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Name: trace.Name,
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Started: uint64(trace.Started.UnixNano()),
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Duration: uint64(trace.Duration.Nanoseconds()),
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Metadata: trace.Metadata,
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Trace: t.Trace,
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Id: t.Id,
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Parent: t.Parent,
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Name: t.Name,
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Started: uint64(t.Started.UnixNano()),
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Duration: uint64(t.Duration.Nanoseconds()),
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Type: typ,
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Metadata: t.Metadata,
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})
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}
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@ -20,6 +20,31 @@ var _ = math.Inf
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// proto package needs to be updated.
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const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
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type SpanType int32
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const (
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SpanType_INBOUND SpanType = 0
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SpanType_OUTBOUND SpanType = 1
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)
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var SpanType_name = map[int32]string{
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0: "INBOUND",
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1: "OUTBOUND",
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}
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var SpanType_value = map[string]int32{
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"INBOUND": 0,
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"OUTBOUND": 1,
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}
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func (x SpanType) String() string {
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return proto.EnumName(SpanType_name, int32(x))
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}
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func (SpanType) EnumDescriptor() ([]byte, []int) {
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return fileDescriptor_dea322649cde1ef2, []int{0}
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}
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type HealthRequest struct {
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// optional service name
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Service string `protobuf:"bytes,1,opt,name=service,proto3" json:"service,omitempty"`
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@ -466,6 +491,7 @@ type Span struct {
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Duration uint64 `protobuf:"varint,6,opt,name=duration,proto3" json:"duration,omitempty"`
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// associated metadata
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Metadata map[string]string `protobuf:"bytes,7,rep,name=metadata,proto3" json:"metadata,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
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Type SpanType `protobuf:"varint,8,opt,name=type,proto3,enum=SpanType" json:"type,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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@ -545,7 +571,15 @@ func (m *Span) GetMetadata() map[string]string {
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return nil
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}
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func (m *Span) GetType() SpanType {
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if m != nil {
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return m.Type
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}
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return SpanType_INBOUND
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}
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func init() {
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proto.RegisterEnum("SpanType", SpanType_name, SpanType_value)
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proto.RegisterType((*HealthRequest)(nil), "HealthRequest")
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proto.RegisterType((*HealthResponse)(nil), "HealthResponse")
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proto.RegisterType((*StatsRequest)(nil), "StatsRequest")
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@ -564,40 +598,43 @@ func init() {
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}
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var fileDescriptor_dea322649cde1ef2 = []byte{
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// 553 bytes of a gzipped FileDescriptorProto
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0xff, 0xc7, 0x3f, 0xbe, 0xe3, 0xa7, 0x04, 0x00, 0x00,
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// 595 bytes of a gzipped FileDescriptorProto
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0x04, 0x00, 0x00,
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}
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@ -75,6 +75,11 @@ message TraceResponse {
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}
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enum SpanType {
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INBOUND = 0;
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OUTBOUND = 1;
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}
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message Span {
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// the trace id
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string trace = 1;
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@ -90,4 +95,5 @@ message Span {
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uint64 duration = 6;
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// associated metadata
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map<string,string> metadata = 7;
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SpanType type = 8;
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}
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@ -3,8 +3,9 @@ package trace
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import (
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"context"
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"github.com/micro/go-micro/v2/metadata"
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"time"
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"github.com/micro/go-micro/v2/metadata"
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)
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// Tracer is an interface for distributed tracing
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@ -17,6 +18,16 @@ type Tracer interface {
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Read(...ReadOption) ([]*Span, error)
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}
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// SpanType describe the nature of the trace span
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type SpanType int
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const (
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// SpanTypeRequestInbound is a span created when serving a request
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SpanTypeRequestInbound SpanType = iota
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// SpanTypeRequestOutbound is a span created when making a service call
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SpanTypeRequestOutbound
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)
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// Span is used to record an entry
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type Span struct {
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// Id of the trace
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@ -33,6 +44,8 @@ type Span struct {
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Duration time.Duration
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// associated data
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Metadata map[string]string
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// Type
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Type SpanType
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}
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const (
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@ -63,6 +63,7 @@ func (c *clientWrapper) Publish(ctx context.Context, p client.Message, opts ...c
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func (c *traceWrapper) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...client.CallOption) error {
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newCtx, s := c.trace.Start(ctx, req.Service()+"."+req.Endpoint())
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s.Type = trace.SpanTypeRequestOutbound
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err := c.Client.Call(newCtx, req, rsp, opts...)
|
||||
if err != nil {
|
||||
s.Metadata["error"] = err.Error()
|
||||
@ -122,6 +123,7 @@ func TraceHandler(t trace.Tracer) server.HandlerWrapper {
|
||||
|
||||
// get the span
|
||||
newCtx, s := t.Start(ctx, req.Service()+"."+req.Endpoint())
|
||||
s.Type = trace.SpanTypeRequestInbound
|
||||
|
||||
err := h(newCtx, req, rsp)
|
||||
if err != nil {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user