meter and tracing
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
parent
209042de3a
commit
698bfbc6f1
15
go.mod
15
go.mod
@ -3,15 +3,14 @@ module go.unistack.org/micro-client-grpc/v3
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go 1.20
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require (
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go.unistack.org/micro/v3 v3.10.28
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google.golang.org/grpc v1.59.0
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go.unistack.org/micro/v3 v3.10.64
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google.golang.org/grpc v1.63.2
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)
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require (
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github.com/golang/protobuf v1.5.3 // indirect
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golang.org/x/net v0.17.0 // indirect
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golang.org/x/sys v0.13.0 // indirect
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golang.org/x/text v0.13.0 // indirect
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google.golang.org/genproto/googleapis/rpc v0.0.0-20231016165738-49dd2c1f3d0b // indirect
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google.golang.org/protobuf v1.31.0 // indirect
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golang.org/x/net v0.24.0 // indirect
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golang.org/x/sys v0.19.0 // indirect
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golang.org/x/text v0.14.0 // indirect
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google.golang.org/genproto/googleapis/rpc v0.0.0-20240415180920-8c6c420018be // indirect
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google.golang.org/protobuf v1.33.0 // indirect
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)
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37
go.sum
37
go.sum
@ -1,22 +1,15 @@
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github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
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github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
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github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
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github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
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go.unistack.org/micro/v3 v3.10.28 h1:/87lGekrmi0/66pioy+Nh8lVUBBYnVqKoHiNYX5OmMI=
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go.unistack.org/micro/v3 v3.10.28/go.mod h1:eUgtvbtiiz6te93m0ZdmoecbitWwjdBmmr84srmEIKA=
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golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
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golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
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golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
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golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
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golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
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golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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google.golang.org/genproto/googleapis/rpc v0.0.0-20231016165738-49dd2c1f3d0b h1:ZlWIi1wSK56/8hn4QcBp/j9M7Gt3U/3hZw3mC7vDICo=
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google.golang.org/genproto/googleapis/rpc v0.0.0-20231016165738-49dd2c1f3d0b/go.mod h1:swOH3j0KzcDDgGUWr+SNpyTen5YrXjS3eyPzFYKc6lc=
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google.golang.org/grpc v1.59.0 h1:Z5Iec2pjwb+LEOqzpB2MR12/eKFhDPhuqW91O+4bwUk=
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google.golang.org/grpc v1.59.0/go.mod h1:aUPDwccQo6OTjy7Hct4AfBPD1GptF4fyUjIkQ9YtF98=
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google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
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google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
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google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
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google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
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github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
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go.unistack.org/micro/v3 v3.10.64 h1:hTRW/4krLjdGb1gDwN8UDub0RmUqrn/oYclL4RXZTOw=
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go.unistack.org/micro/v3 v3.10.64/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
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golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
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golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
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golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
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golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
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golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
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google.golang.org/genproto/googleapis/rpc v0.0.0-20240415180920-8c6c420018be h1:LG9vZxsWGOmUKieR8wPAUR3u3MpnYFQZROPIMaXh7/A=
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google.golang.org/genproto/googleapis/rpc v0.0.0-20240415180920-8c6c420018be/go.mod h1:WtryC6hu0hhx87FDGxWCDptyssuo68sk10vYjF+T9fY=
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google.golang.org/grpc v1.63.2 h1:MUeiw1B2maTVZthpU5xvASfTh3LDbxHd6IJ6QQVU+xM=
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google.golang.org/grpc v1.63.2/go.mod h1:WAX/8DgncnokcFUldAxq7GeB5DXHDbMF+lLvDomNkRA=
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google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
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google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
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139
grpc.go
139
grpc.go
@ -1,5 +1,5 @@
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// Package grpc provides a gRPC client
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package grpc // import "go.unistack.org/micro-client-grpc/v3"
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// Package grpc provides a gRPC client for micro framework
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package grpc
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import (
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"context"
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@ -8,6 +8,7 @@ import (
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"net"
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"os"
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"reflect"
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"strconv"
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"strings"
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"sync"
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"time"
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@ -17,12 +18,17 @@ import (
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"go.unistack.org/micro/v3/codec"
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"go.unistack.org/micro/v3/errors"
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"go.unistack.org/micro/v3/metadata"
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"go.unistack.org/micro/v3/options"
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"go.unistack.org/micro/v3/selector"
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"go.unistack.org/micro/v3/semconv"
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"go.unistack.org/micro/v3/tracer"
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"google.golang.org/grpc"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/credentials"
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"google.golang.org/grpc/credentials/insecure"
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"google.golang.org/grpc/encoding"
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gmetadata "google.golang.org/grpc/metadata"
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"google.golang.org/grpc/status"
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)
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const (
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@ -30,6 +36,10 @@ const (
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)
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type grpcClient struct {
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funcPublish client.FuncPublish
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funcBatchPublish client.FuncBatchPublish
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funcCall client.FuncCall
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funcStream client.FuncStream
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pool *ConnPool
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opts client.Options
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sync.RWMutex
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@ -406,26 +416,23 @@ func (g *grpcClient) Init(opts ...client.Option) error {
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g.pool.Unlock()
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}
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if err := g.opts.Broker.Init(); err != nil {
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return err
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}
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if err := g.opts.Tracer.Init(); err != nil {
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return err
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}
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if err := g.opts.Router.Init(); err != nil {
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return err
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}
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if err := g.opts.Logger.Init(); err != nil {
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return err
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}
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if err := g.opts.Meter.Init(); err != nil {
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return err
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}
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if err := g.opts.Transport.Init(); err != nil {
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return err
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}
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g.funcCall = g.fnCall
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g.funcStream = g.fnStream
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g.funcPublish = g.fnPublish
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g.funcBatchPublish = g.fnBatchPublish
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g.init = true
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g.opts.Hooks.EachNext(func(hook options.Hook) {
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switch h := hook.(type) {
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case client.HookCall:
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g.funcCall = h(g.funcCall)
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case client.HookStream:
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g.funcStream = h(g.funcStream)
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case client.HookPublish:
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g.funcPublish = h(g.funcPublish)
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case client.HookBatchPublish:
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g.funcBatchPublish = h(g.funcBatchPublish)
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}
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})
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return nil
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}
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@ -448,6 +455,32 @@ func (g *grpcClient) Call(ctx context.Context, req client.Request, rsp interface
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} else if rsp == nil {
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return errors.InternalServerError("go.micro.client", "rsp is nil")
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}
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ts := time.Now()
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g.opts.Meter.Counter(semconv.ClientRequestInflight, "endpoint", req.Endpoint()).Inc()
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var sp tracer.Span
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ctx, sp = g.opts.Tracer.Start(ctx, req.Endpoint()+" rpc-client",
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tracer.WithSpanKind(tracer.SpanKindClient),
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tracer.WithSpanLabels("endpoint", req.Endpoint()),
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)
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err := g.funcCall(ctx, req, rsp, opts...)
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g.opts.Meter.Counter(semconv.ClientRequestInflight, "endpoint", req.Endpoint()).Dec()
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te := time.Since(ts)
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g.opts.Meter.Summary(semconv.ClientRequestLatencyMicroseconds, "endpoint", req.Endpoint()).Update(te.Seconds())
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g.opts.Meter.Histogram(semconv.ClientRequestDurationSeconds, "endpoint", req.Endpoint()).Update(te.Seconds())
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if me := errors.FromError(err); me == nil {
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sp.Finish()
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g.opts.Meter.Counter(semconv.ClientRequestTotal, "endpoint", req.Endpoint(), "status", "success", "code", strconv.Itoa(int(200))).Inc()
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} else {
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sp.SetStatus(tracer.SpanStatusError, err.Error())
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g.opts.Meter.Counter(semconv.ClientRequestTotal, "endpoint", req.Endpoint(), "status", "failure", "code", strconv.Itoa(int(me.Code))).Inc()
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}
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return err
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}
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func (g *grpcClient) fnCall(ctx context.Context, req client.Request, rsp interface{}, opts ...client.CallOption) error {
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// make a copy of call opts
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callOpts := g.opts.CallOptions
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@ -479,11 +512,6 @@ func (g *grpcClient) Call(ctx context.Context, req client.Request, rsp interface
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// make copy of call method
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gcall := g.call
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// wrap the call in reverse
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for i := len(callOpts.CallWrappers); i > 0; i-- {
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gcall = callOpts.CallWrappers[i-1](gcall)
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}
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// use the router passed as a call option, or fallback to the rpc clients router
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if callOpts.Router == nil {
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callOpts.Router = g.opts.Router
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@ -583,6 +611,31 @@ func (g *grpcClient) Call(ctx context.Context, req client.Request, rsp interface
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}
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func (g *grpcClient) Stream(ctx context.Context, req client.Request, opts ...client.CallOption) (client.Stream, error) {
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ts := time.Now()
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g.opts.Meter.Counter(semconv.ClientRequestInflight, "endpoint", req.Endpoint()).Inc()
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var sp tracer.Span
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ctx, sp = g.opts.Tracer.Start(ctx, req.Endpoint()+" rpc-client",
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tracer.WithSpanKind(tracer.SpanKindClient),
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tracer.WithSpanLabels("endpoint", req.Endpoint()),
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)
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stream, err := g.funcStream(ctx, req, opts...)
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g.opts.Meter.Counter(semconv.ClientRequestInflight, "endpoint", req.Endpoint()).Dec()
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te := time.Since(ts)
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g.opts.Meter.Summary(semconv.ClientRequestLatencyMicroseconds, "endpoint", req.Endpoint()).Update(te.Seconds())
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g.opts.Meter.Histogram(semconv.ClientRequestDurationSeconds, "endpoint", req.Endpoint()).Update(te.Seconds())
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if me := status.Convert(err); me == nil {
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sp.Finish()
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g.opts.Meter.Counter(semconv.ClientRequestTotal, "endpoint", req.Endpoint(), "status", "success", "code", strconv.Itoa(int(codes.OK))).Inc()
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} else {
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sp.SetStatus(tracer.SpanStatusError, err.Error())
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g.opts.Meter.Counter(semconv.ClientRequestTotal, "endpoint", req.Endpoint(), "status", "failure", "code", strconv.Itoa(int(me.Code()))).Inc()
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}
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return stream, err
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}
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func (g *grpcClient) fnStream(ctx context.Context, req client.Request, opts ...client.CallOption) (client.Stream, error) {
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// make a copy of call opts
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callOpts := g.opts.CallOptions
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for _, opt := range opts {
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@ -601,11 +654,6 @@ func (g *grpcClient) Stream(ctx context.Context, req client.Request, opts ...cli
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// make a copy of stream
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gstream := g.stream
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// wrap the call in reverse
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for i := len(callOpts.CallWrappers); i > 0; i-- {
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gstream = callOpts.CallWrappers[i-1](gstream)
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}
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// use the router passed as a call option, or fallback to the rpc clients router
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if callOpts.Router == nil {
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callOpts.Router = g.opts.Router
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@ -716,10 +764,18 @@ func (g *grpcClient) Stream(ctx context.Context, req client.Request, opts ...cli
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}
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func (g *grpcClient) BatchPublish(ctx context.Context, ps []client.Message, opts ...client.PublishOption) error {
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return g.funcBatchPublish(ctx, ps, opts...)
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}
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func (g *grpcClient) fnBatchPublish(ctx context.Context, ps []client.Message, opts ...client.PublishOption) error {
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return g.publish(ctx, ps, opts...)
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}
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func (g *grpcClient) Publish(ctx context.Context, p client.Message, opts ...client.PublishOption) error {
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return g.funcPublish(ctx, p, opts...)
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}
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func (g *grpcClient) fnPublish(ctx context.Context, p client.Message, opts ...client.PublishOption) error {
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return g.publish(ctx, []client.Message{p}, opts...)
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}
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@ -843,22 +899,16 @@ func NewClient(opts ...client.Option) client.Client {
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options.ContentType = DefaultContentType
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}
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rc := &grpcClient{
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c := &grpcClient{
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opts: options,
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}
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rc.pool = NewConnPool(options.PoolSize, options.PoolTTL, rc.poolMaxIdle(), rc.poolMaxStreams())
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c := client.Client(rc)
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c.pool = NewConnPool(options.PoolSize, options.PoolTTL, c.poolMaxIdle(), c.poolMaxStreams())
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// wrap in reverse
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for i := len(options.Wrappers); i > 0; i-- {
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c = options.Wrappers[i-1](c)
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}
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if rc.opts.Context != nil {
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if codecs, ok := rc.opts.Context.Value(codecsKey{}).(map[string]encoding.Codec); ok && codecs != nil {
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if c.opts.Context != nil {
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if codecs, ok := c.opts.Context.Value(codecsKey{}).(map[string]encoding.Codec); ok && codecs != nil {
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for k, v := range codecs {
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rc.opts.Codecs[k] = &wrapGrpcCodec{v}
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c.opts.Codecs[k] = &wrapGrpcCodec{v}
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}
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}
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}
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@ -867,5 +917,10 @@ func NewClient(opts ...client.Option) client.Client {
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encoding.RegisterCodec(&wrapMicroCodec{k})
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}
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c.funcCall = c.fnCall
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c.funcStream = c.fnStream
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c.funcPublish = c.fnPublish
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c.funcBatchPublish = c.fnBatchPublish
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return c
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}
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