unistack-org/micro-broker-kgo
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fix metrics

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2023-04-29 21:32:19 +03:00
parent 6dd3b4548a
commit 6e5e2e0338
2 changed files with 23 additions and 4 deletions
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2
kgo.go
View File

@ -55,7 +55,6 @@ type Broker struct {
c *kgo.Client
kopts []kgo.Opt
connected bool
init bool
sync.RWMutex
opts broker.Options
subs []*subscriber
@ -351,7 +350,6 @@ func (k *Broker) String() string {
}
func NewBroker(opts ...broker.Option) *Broker {
rand.Seed(time.Now().Unix())
options := broker.NewOptions(opts...)
kaddrs := options.Addrs

25
subscriber.go
View File

@ -3,6 +3,7 @@ package kgo
import (
"context"
"sync"
"time"
"github.com/twmb/franz-go/pkg/kgo"
"go.unistack.org/micro/v4/broker"
@ -163,6 +164,8 @@ func (pc *consumer) consume() {
return
case p := <-pc.recs:
for _, record := range p.Records {
ts := time.Now()
pc.kopts.Meter.Counter(broker.SubscribeMessageInflight, "endpoint", record.Topic).Inc()
p := eventPool.Get().(*event)
p.msg.Header = nil
p.msg.Body = nil
@ -179,30 +182,45 @@ func (pc *consumer) consume() {
p.msg.Body = record.Value
} else {
if err := pc.kopts.Codec.Unmarshal(record.Value, p.msg); err != nil {
pc.kopts.Meter.Counter(broker.SubscribeMessageTotal, "endpoint", record.Topic, "status", "failure").Inc()
p.err = err
p.msg.Body = record.Value
if eh != nil {
_ = eh(p)
pc.kopts.Meter.Counter(broker.SubscribeMessageInflight, "endpoint", record.Topic).Dec()
if p.ack {
pc.c.MarkCommitRecords(record)
} else {
eventPool.Put(p)
pc.kopts.Logger.Infof(pc.kopts.Context, "[kgo] ErrLostMessage wtf?")
pc.kopts.Logger.Fatalf(pc.kopts.Context, "[kgo] ErrLostMessage wtf?")
return
}
eventPool.Put(p)
te := time.Since(ts)
pc.kopts.Meter.Summary(broker.SubscribeMessageLatencyMicroseconds, "endpoint", record.Topic).Update(te.Seconds())
pc.kopts.Meter.Histogram(broker.SubscribeMessageDurationSeconds, "endpoint", record.Topic).Update(te.Seconds())
continue
} else {
if pc.kopts.Logger.V(logger.ErrorLevel) {
pc.kopts.Logger.Errorf(pc.kopts.Context, "[kgo]: failed to unmarshal: %v", err)
}
}
te := time.Since(ts)
pc.kopts.Meter.Counter(broker.SubscribeMessageInflight, "endpoint", record.Topic).Dec()
pc.kopts.Meter.Summary(broker.SubscribeMessageLatencyMicroseconds, "endpoint", record.Topic).Update(te.Seconds())
pc.kopts.Meter.Histogram(broker.SubscribeMessageDurationSeconds, "endpoint", record.Topic).Update(te.Seconds())
eventPool.Put(p)
pc.kopts.Logger.Infof(pc.kopts.Context, "[kgo] Unmarshal err not handled wtf?")
pc.kopts.Logger.Fatalf(pc.kopts.Context, "[kgo] Unmarshal err not handled wtf?")
return
}
}
err := pc.handler(p)
if err == nil {
pc.kopts.Meter.Counter(broker.SubscribeMessageTotal, "endpoint", record.Topic, "status", "success").Inc()
} else {
pc.kopts.Meter.Counter(broker.SubscribeMessageTotal, "endpoint", record.Topic, "status", "failure").Inc()
}
pc.kopts.Meter.Counter(broker.SubscribeMessageInflight, "endpoint", record.Topic).Dec()
if err == nil && pc.opts.AutoAck {
p.ack = true
} else if err != nil {
@ -215,6 +233,9 @@ func (pc *consumer) consume() {
}
}
}
te := time.Since(ts)
pc.kopts.Meter.Summary(broker.SubscribeMessageLatencyMicroseconds, "endpoint", record.Topic).Update(te.Seconds())
pc.kopts.Meter.Histogram(broker.SubscribeMessageDurationSeconds, "endpoint", record.Topic).Update(te.Seconds())
if p.ack {
eventPool.Put(p)
pc.c.MarkCommitRecords(record)