本文整理汇总了Golang中github.com/harlow/go-micro-services/trace.Tracer类的典型用法代码示例。如果您正苦于以下问题：Golang Tracer类的具体用法？Golang Tracer怎么用？Golang Tracer使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Tracer类的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: GetHotels
// VerifyToken finds a customer by authentication token.
func (s *profileServer) GetHotels(ctx context.Context, args *profile.Args) (*profile.Reply, error) {
md, _ := metadata.FromContext(ctx)
t := trace.Tracer{TraceID: strings.Join(md["traceID"], ",")}
t.In(serverName, strings.Join(md["from"], ","))
defer t.Out(strings.Join(md["from"], ","), serverName, time.Now())
reply := new(profile.Reply)
for _, i := range args.HotelIds {
reply.Hotels = append(reply.Hotels, s.hotels[i])
}
return reply, nil
}示例2: VerifyToken
// VerifyToken finds a customer by authentication token.
func (s *authServer) VerifyToken(ctx context.Context, args *pb.Args) (*pb.Customer, error) {
md, _ := metadata.FromContext(ctx)
t := trace.Tracer{TraceID: md["traceID"]}
t.In(serverName, args.From)
defer t.Out(args.From, serverName, time.Now())
customer := s.customers[args.AuthToken]
if customer == nil {
return &pb.Customer{}, errors.New("Invalid Token")
}
return customer, nil
}示例3: GetHotels
func (c Client) GetHotels(ctx context.Context, hotelIDs []int32) ([]*pb.Hotel, error) {
md, _ := metadata.FromContext(ctx)
t := trace.Tracer{TraceID: md["traceID"]}
t.Req(md["from"], "service.profile", "GetHotels")
defer t.Rep("service.profile", md["from"], time.Now())
args := &pb.Args{HotelIds: hotelIDs}
reply, err := c.client.GetHotels(ctx, args)
if err != nil {
return []*pb.Hotel{}, err
}
return reply.Hotels, nil
}示例4: BoundedBox
// BoundedBox returns all hotels contained within a given rectangle.
func (s *geoServer) BoundedBox(ctx context.Context, rect *pb.Rectangle) (*pb.Reply, error) {
md, _ := metadata.FromContext(ctx)
t := trace.Tracer{TraceID: md["traceID"]}
t.In(serverName, md["from"])
defer t.Out(md["from"], serverName, time.Now())
reply := new(pb.Reply)
for _, loc := range s.locations {
if inRange(loc.Point, rect) {
reply.HotelIds = append(reply.HotelIds, loc.HotelID)
}
}
return reply, nil
}示例5: GetProfiles
// VerifyToken finds a customer by authentication token.
func (s *profileServer) GetProfiles(ctx context.Context, args *profile.ProfileRequest) (*profile.ProfileReply, error) {
md, _ := metadata.FromContext(ctx)
traceID := strings.Join(md["traceID"], ",")
fromName := strings.Join(md["fromName"], ",")
t := trace.Tracer{TraceID: traceID}
t.In(s.serverName, fromName)
defer t.Out(fromName, s.serverName, time.Now())
reply := new(profile.ProfileReply)
for _, i := range args.HotelIds {
reply.Hotels = append(reply.Hotels, s.hotels[i])
}
return reply, nil
}示例6: GetRates
// GetRates gets rates for hotels for specific date range.
func (s *rateServer) GetRates(ctx context.Context, args *pb.Args) (*pb.Reply, error) {
md, _ := metadata.FromContext(ctx)
t := trace.Tracer{TraceID: md["traceID"]}
t.In(serverName, md["from"])
defer t.Out(md["from"], serverName, time.Now())
reply := new(pb.Reply)
for _, hotelID := range args.HotelIds {
k := stay{hotelID, args.InDate, args.OutDate}
if s.rates[k] == nil {
continue
}
reply.RatePlans = append(reply.RatePlans, s.rates[k])
}
return reply, nil
}示例7: VerifyToken
func (c Client) VerifyToken(ctx context.Context, serverName string, authToken string) error {
md, _ := metadata.FromContext(ctx)
t := trace.Tracer{TraceID: md["traceID"]}
t.Req(md["from"], "service.auth", "VerifyToken")
defer t.Rep("service.auth", md["from"], time.Now())
args := &auth.Args{
From: serverName,
AuthToken: authToken,
}
if _, err := c.client.VerifyToken(ctx, args); err != nil {
return err
}
return nil
}示例8: BoundedBox
// BoundedBox returns all hotels contained within a given rectangle.
func (s *geoServer) BoundedBox(ctx context.Context, rect *geo.GeoRequest) (*geo.GeoReply, error) {
md, _ := metadata.FromContext(ctx)
traceID := strings.Join(md["traceID"], ",")
fromName := strings.Join(md["fromName"], ",")
t := trace.Tracer{TraceID: traceID}
t.In(s.serverName, fromName)
defer t.Out(fromName, s.serverName, time.Now())
reply := new(geo.GeoReply)
for _, loc := range s.locations {
if inRange(loc.Point, rect) {
reply.HotelIds = append(reply.HotelIds, loc.HotelID)
}
}
return reply, nil
}示例9: VerifyToken
// VerifyToken finds a customer by authentication token.
func (s *authServer) VerifyToken(ctx context.Context, args *auth.AuthRequest) (*auth.AuthReply, error) {
md, _ := metadata.FromContext(ctx)
traceID := strings.Join(md["traceID"], ",")
fromName := strings.Join(md["fromName"], ",")
t := trace.Tracer{TraceID: traceID}
t.In(s.serverName, fromName)
defer t.Out(fromName, s.serverName, time.Now())
customer := s.customers[args.AuthToken]
if customer == nil {
return &auth.AuthReply{}, errors.New("Invalid Token")
}
reply := new(auth.AuthReply)
reply.Customer = customer
return reply, nil
}示例10: GetRatePlans
func (c Client) GetRatePlans(ctx context.Context, hotelIDs []int32, inDate string, outDate string) ([]*pb.RatePlan, error) {
md, _ := metadata.FromContext(ctx)
t := trace.Tracer{TraceID: md["traceID"]}
t.Req(md["from"], "service.rate", "GetRatePlans")
defer t.Rep("service.rate", md["from"], time.Now())
args := &pb.Args{
HotelIds: hotelIDs,
InDate: inDate,
OutDate: outDate,
}
reply, err := c.client.GetRates(ctx, args)
if err != nil {
return []*pb.RatePlan{}, err
}
return reply.RatePlans, nil
}示例11: HotelsWithinBoundedBox
func (c Client) HotelsWithinBoundedBox(ctx context.Context, latitude int32, longitude int32) ([]int32, error) {
md, _ := metadata.FromContext(ctx)
t := trace.Tracer{TraceID: md["traceID"]}
t.Req(md["from"], "service.geo", "BoundedBox")
defer t.Rep("service.geo", md["from"], time.Now())
rect := &pb.Rectangle{
Lo: &pb.Point{Latitude: 400000000, Longitude: -750000000},
Hi: &pb.Point{Latitude: 420000000, Longitude: -730000000},
}
reply, err := c.client.BoundedBox(ctx, rect)
if err != nil {
return []int32{}, err
}
return reply.HotelIds, nil
}示例12: GetRates
// GetRates gets rates for hotels for specific date range.
func (s *rateServer) GetRates(ctx context.Context, args *rate.RateRequest) (*rate.RateReply, error) {
md, _ := metadata.FromContext(ctx)
traceID := strings.Join(md["traceID"], ",")
fromName := strings.Join(md["fromName"], ",")
t := trace.Tracer{TraceID: traceID}
t.In(s.serverName, fromName)
defer t.Out(fromName, s.serverName, time.Now())
reply := new(rate.RateReply)
for _, hotelID := range args.HotelIds {
k := stay{hotelID, args.InDate, args.OutDate}
if s.rates[k] == nil {
continue
}
reply.RatePlans = append(reply.RatePlans, s.rates[k])
}
return reply, nil
}