micro-broker-kgo/kgo_test.go
Vasiliy Tolstov 54ecafc4b1 cpu and memory optimizations
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2021-08-27 02:24:43 +03:00

109 lines
2.2 KiB
Go

package kgo_test
import (
"context"
"fmt"
"os"
"strings"
"sync/atomic"
"testing"
"time"
kg "github.com/twmb/franz-go/pkg/kgo"
kgo "github.com/unistack-org/micro-broker-kgo/v3"
jsoncodec "github.com/unistack-org/micro-codec-json/v3"
"github.com/unistack-org/micro/v3/broker"
"github.com/unistack-org/micro/v3/logger"
"github.com/unistack-org/micro/v3/metadata"
)
var bm = &broker.Message{
Header: map[string]string{"hkey": "hval", metadata.HeaderTopic: "test"},
Body: []byte(`"body"`),
}
func TestPubSub(t *testing.T) {
if tr := os.Getenv("INTEGRATION_TESTS"); len(tr) > 0 {
t.Skip()
}
logger.DefaultLogger.Init(logger.WithLevel(logger.TraceLevel), logger.WithCallerSkipCount(3))
ctx := context.Background()
var addrs []string
if addr := os.Getenv("BROKER_ADDRS"); len(addr) == 0 {
addrs = []string{"127.0.0.1:29091", "127.0.0.2:29092", "127.0.0.3:29093"}
} else {
addrs = strings.Split(addr, ",")
}
b := kgo.NewBroker(
broker.Codec(jsoncodec.NewCodec()),
broker.Addrs(addrs...),
kgo.CommitInterval(5*time.Second),
kgo.Options(kg.ClientID("test"), kg.FetchMaxBytes(10*1024*1024)),
)
if err := b.Init(); err != nil {
t.Fatal(err)
}
if err := b.Connect(ctx); err != nil {
t.Fatal(err)
}
defer func() {
if err := b.Disconnect(ctx); err != nil {
t.Fatal(err)
}
}()
/*
msgs := make([]*broker.Message, 0, 600000)
for i := 0; i < 600000; i++ {
msgs = append(msgs, bm)
}
if err := b.BatchPublish(ctx, msgs); err != nil {
t.Fatal(err)
}
t.Skip()
*/
done := make(chan bool, 1)
idx := int64(0)
fn := func(msg broker.Event) error {
atomic.AddInt64(&idx, 1)
// time.Sleep(200 * time.Millisecond)
return msg.Ack()
}
sub, err := b.Subscribe(ctx, "test", fn,
broker.SubscribeAutoAck(true),
broker.SubscribeGroup("test29"),
broker.SubscribeBodyOnly(true))
if err != nil {
t.Fatal(err)
}
defer func() {
if err := sub.Unsubscribe(ctx); err != nil {
t.Fatal(err)
}
}()
ticker := time.NewTicker(2 * time.Minute)
defer ticker.Stop()
pticker := time.NewTicker(1 * time.Second)
defer pticker.Stop()
go func() {
for {
select {
case <-pticker.C:
fmt.Printf("processed %v\n", atomic.LoadInt64(&idx))
case <-ticker.C:
close(done)
}
}
}()
<-done
}