many fixes

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

go.mod

@@ -3,12 +3,10 @@ module github.com/unistack-org/micro-broker-kgo/v3
 go 1.16
 
 require (
-	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/twmb/franz-go v0.10.3-0.20210825060253-d5e80b38ca2b
-	github.com/golang/snappy v0.0.4 // indirect
+	github.com/twmb/franz-go/pkg/kmsg v0.0.0-20210825163214-e185676761dd // indirect
-	github.com/klauspost/compress v1.13.4 // indirect
-	github.com/pierrec/lz4/v4 v4.1.8 // indirect
-	github.com/twmb/franz-go v0.10.2-0.20210823212011-0d01f7456b4d
 	github.com/unistack-org/micro-codec-json/v3 v3.2.5
+	github.com/unistack-org/micro-proto v0.0.8 // indirect
 	github.com/unistack-org/micro/v3 v3.6.3
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 )

go.sum

@@ -1,14 +1,34 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/ef-ds/deque v1.0.4/go.mod h1:gXDnTC3yqvBcHbq2lcExjtAcVrOnJCbMcZXmuj8Z4tg=
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+github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
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 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
+github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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@@ -22,55 +42,91 @@ github.com/jcmturner/gofork v1.0.0/go.mod h1:MK8+TM0La+2rjBD4jE12Kj1pCCxK7d2LK/U
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 github.com/jcmturner/rpc/v2 v2.0.3/go.mod h1:VUJYCIDm3PVOEHw8sgt091/20OJjskO/YJki3ELg/Hc=
-github.com/klauspost/compress v1.13.0/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
 github.com/klauspost/compress v1.13.4 h1:0zhec2I8zGnjWcKyLl6i3gPqKANCCn5e9xmviEEeX6s=
 github.com/klauspost/compress v1.13.4/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
-github.com/pierrec/lz4/v4 v4.1.7/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
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+google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
+google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
+google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
+google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
+google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
@@ -79,3 +135,5 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

kgo.go

@@ -5,14 +5,12 @@ import (
 	"context"
 	"fmt"
 	"math/rand"
-	"net"
 	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
 
 	kgo "github.com/twmb/franz-go/pkg/kgo"
-	sasl "github.com/twmb/franz-go/pkg/sasl"
 	"github.com/unistack-org/micro/v3/broker"
 	"github.com/unistack-org/micro/v3/logger"
 	"github.com/unistack-org/micro/v3/metadata"
@@ -201,92 +199,14 @@ func (k *kBroker) Init(opts ...broker.Option) error {
 		return err
 	}
 
-	var kopts []kgo.Opt
-
 	if k.opts.Context != nil {
 		if v, ok := k.opts.Context.Value(optionsKey{}).([]kgo.Opt); ok && len(v) > 0 {
-			kopts = append(kopts, v...)
+			k.kopts = append(k.kopts, v...)
-		}
-		if v, ok := k.opts.Context.Value(clientIDKey{}).(string); ok && v != "" {
-			kopts = append(kopts, kgo.ClientID(v))
-		}
-		if v, ok := k.opts.Context.Value(maxReadBytesKey{}).(int32); ok {
-			kopts = append(kopts, kgo.BrokerMaxReadBytes(v))
-		}
-		if v, ok := k.opts.Context.Value(maxWriteBytesKey{}).(int32); ok {
-			kopts = append(kopts, kgo.BrokerMaxWriteBytes(v))
-		}
-		if v, ok := k.opts.Context.Value(connIdleTimeoutKey{}).(time.Duration); ok {
-			kopts = append(kopts, kgo.ConnIdleTimeout(v))
-		}
-		if v, ok := k.opts.Context.Value(connTimeoutOverheadKey{}).(time.Duration); ok {
-			kopts = append(kopts, kgo.ConnTimeoutOverhead(v))
-		}
-		if v, ok := k.opts.Context.Value(dialerKey{}).(func(ctx context.Context, network, host string) (net.Conn, error)); ok {
-			kopts = append(kopts, kgo.Dialer(v))
-		}
-		if v, ok := k.opts.Context.Value(metadataMaxAgeKey{}).(time.Duration); ok {
-			kopts = append(kopts, kgo.MetadataMaxAge(v))
-		}
-		if v, ok := k.opts.Context.Value(metadataMinAgeKey{}).(time.Duration); ok {
-			kopts = append(kopts, kgo.MetadataMinAge(v))
-		}
-		//	if v, ok := k.opts.Context.Value(produceRetriesKey{}).(int); ok {
-		//		kopts = append(kopts, kgo.ProduceRetries(v))
-		//		}
-		if v, ok := k.opts.Context.Value(requestRetriesKey{}).(int); ok {
-			kopts = append(kopts, kgo.RequestRetries(v))
-		}
-		if v, ok := k.opts.Context.Value(retryBackoffFnKey{}).(func(int) time.Duration); ok {
-			kopts = append(kopts, kgo.RetryBackoffFn(v))
-		} else {
-			kopts = append(kopts, kgo.RetryBackoffFn(
-				func() func(int) time.Duration {
-					var rng mrand.Rand
-					return func(fails int) time.Duration {
-						const (
-							min = 250 * time.Millisecond
-							max = 2 * time.Second
-						)
-						if fails <= 0 {
-							return min
-						}
-						if fails > 10 {
-							return max
-						}
-
-						backoff := min * time.Duration(1<<(fails-1))
-						jitter := 0.8 + 0.4*rng.Float64()
-						backoff = time.Duration(float64(backoff) * jitter)
-
-						if backoff > max {
-							return max
-						}
-						return backoff
-					}
-				}(),
-			))
-		}
-		if v, ok := k.opts.Context.Value(retryTimeoutFnKey{}).(func(int16) time.Duration); ok {
-			kopts = append(kopts, kgo.RetryTimeoutFn(v))
-		}
-		if v, ok := k.opts.Context.Value(retryTimeoutKey{}).(time.Duration); ok {
-			kopts = append(kopts, kgo.RetryTimeout(v))
-		}
-		if v, ok := k.opts.Context.Value(saslKey{}).([]sasl.Mechanism); ok {
-			kopts = append(kopts, kgo.SASL(v...))
-		}
-		if v, ok := k.opts.Context.Value(hooksKey{}).([]kgo.Hook); ok {
-			kopts = append(kopts, kgo.WithHooks(v...))
 		}
 	}
-	kopts = append(kopts,
-		kgo.WithLogger(&mlogger{l: k.opts.Logger, ctx: k.opts.Context}),
-		kgo.RequiredAcks(kgo.AllISRAcks()),
-	//	kgo.RecordPartitioner(),
-	)
 
-	k.kopts = kopts
+	//	kgo.RecordPartitioner(),
+
 	k.init = true
 
 	return nil
@@ -306,12 +226,23 @@ func (k *kBroker) Publish(ctx context.Context, topic string, msg *broker.Message
 }
 
 func (k *kBroker) publish(ctx context.Context, msgs []*broker.Message, opts ...broker.PublishOption) error {
+	options := broker.NewPublishOptions(opts...)
 	records := make([]*kgo.Record, 0, len(msgs))
 	var errs []string
+	var err error
+	var buf []byte
 
 	for _, msg := range msgs {
+		if options.BodyOnly {
+			buf = msg.Body
+		} else {
+			buf, err = k.opts.Codec.Marshal(msg)
+			if err != nil {
+				return err
+			}
+		}
 		topic, _ := msg.Header.Get(metadata.HeaderTopic)
-		rec := &kgo.Record{Value: msg.Body, Topic: topic}
+		rec := &kgo.Record{Value: buf, Topic: topic}
 		records = append(records, rec)
 	}
 
@@ -328,10 +259,6 @@ func (k *kBroker) publish(ctx context.Context, msgs []*broker.Message, opts ...b
 	return nil
 }
 
-func (k *kBroker) BatchSubscribe(ctx context.Context, topic string, handler broker.BatchHandler, opts ...broker.SubscribeOption) (broker.Subscriber, error) {
-	return nil, nil
-}
-
 type mlogger struct {
 	l   logger.Logger
 	ctx context.Context
@@ -353,7 +280,11 @@ func (l *mlogger) Log(lvl kgo.LogLevel, msg string, args ...interface{}) {
 	default:
 		return
 	}
-	l.l.Fields(args...).Log(l.ctx, mlvl, msg)
+	fields := make(map[string]interface{}, int(len(args)/2))
+	for i := 0; i < len(args)/2; i += 2 {
+		fields[fmt.Sprintf("%v", args[i])] = args[i+1]
+	}
+	l.l.Fields(fields).Log(l.ctx, mlvl, msg)
 }
 
 func (l *mlogger) Level() kgo.LogLevel {
@@ -370,6 +301,10 @@ func (l *mlogger) Level() kgo.LogLevel {
 	return kgo.LogLevelNone
 }
 
+func (k *kBroker) BatchSubscribe(ctx context.Context, topic string, handler broker.BatchHandler, opts ...broker.SubscribeOption) (broker.Subscriber, error) {
+	return nil, nil
+}
+
 func (k *kBroker) Subscribe(ctx context.Context, topic string, handler broker.Handler, opts ...broker.SubscribeOption) (broker.Subscriber, error) {
 	options := broker.NewSubscribeOptions(opts...)
 
@@ -440,21 +375,15 @@ func (s *subscriber) run(ctx context.Context) {
 			if err := s.handleFetches(ctx, fetches); err != nil {
 				s.kopts.Logger.Errorf(ctx, "fetch handler err: %v", err)
 				// TODO: fatal ?
-				//return
+				// return
 			}
 		}
 	}
 }
 
 func (s *subscriber) handleFetches(ctx context.Context, fetches kgo.Fetches) error {
-	var batch bool
 	var err error
 
-	if s.batchhandler != nil {
-		batch = true
-	}
-	_ = batch
-
 	mprecords := make(map[int32][]*kgo.Record)
 
 	cnt := int64(0)
@@ -500,7 +429,9 @@ func (s *subscriber) handleFetches(ctx context.Context, fetches kgo.Fetches) err
 				mu.Unlock()
 				return err
 			case <-ticker.C:
-				if atomic.LoadInt64(&cnt) == 0 {
+				v := atomic.LoadInt64(&cnt)
+				s.kopts.Logger.Debugf(ctx, "records to commit: %v", v)
+				if v == 0 {
 					return nil
 				}
 				mu.Lock()
@@ -508,8 +439,9 @@ func (s *subscriber) handleFetches(ctx context.Context, fetches kgo.Fetches) err
 					mu.Unlock()
 					return err
 				}
+				s.kopts.Logger.Debugf(ctx, "records to need process after commit: %v", v-int64(len(crecords)))
 				atomic.AddInt64(&cnt, -int64(len(crecords)))
-				crecords = crecords[:]
+				crecords = nil
 				mu.Unlock()
 			}
 		}
@@ -591,7 +523,46 @@ func (k *kBroker) String() string {
 }
 
 func NewBroker(opts ...broker.Option) broker.Broker {
+	options := broker.NewOptions(opts...)
+	kopts := []kgo.Opt{
+		kgo.WithLogger(&mlogger{l: options.Logger, ctx: options.Context}),
+		kgo.RequiredAcks(kgo.AllISRAcks()),
+		kgo.RetryBackoffFn(
+			func() func(int) time.Duration {
+				var rng mrand.Rand
+				return func(fails int) time.Duration {
+					const (
+						min = 250 * time.Millisecond
+						max = 2 * time.Second
+					)
+					if fails <= 0 {
+						return min
+					}
+					if fails > 10 {
+						return max
+					}
+
+					backoff := min * time.Duration(1<<(fails-1))
+					jitter := 0.8 + 0.4*rng.Float64()
+					backoff = time.Duration(float64(backoff) * jitter)
+
+					if backoff > max {
+						return max
+					}
+					return backoff
+				}
+			}(),
+		),
+	}
+
+	if options.Context != nil {
+		if v, ok := options.Context.Value(optionsKey{}).([]kgo.Opt); ok && len(v) > 0 {
+			kopts = append(kopts, v...)
+		}
+	}
+
 	return &kBroker{
-		opts: broker.NewOptions(opts...),
+		opts:  options,
+		kopts: kopts,
 	}
 }

kgo_test.go

@@ -9,6 +9,7 @@ import (
 	"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"
@@ -16,12 +17,10 @@ import (
 	"github.com/unistack-org/micro/v3/metadata"
 )
 
-var (
+var bm = &broker.Message{
-	bm = &broker.Message{
+	Header: map[string]string{"hkey": "hval", metadata.HeaderTopic: "test"},
-		Header: map[string]string{"hkey": "hval", metadata.HeaderTopic: "test"},
+	Body:   []byte(`"body"`),
-		Body:   []byte(`"body"`),
+}
-	}
-)
 
 func TestPubSub(t *testing.T) {
 	if tr := os.Getenv("INTEGRATION_TESTS"); len(tr) > 0 {
@@ -43,6 +42,7 @@ func TestPubSub(t *testing.T) {
 		broker.Addrs(addrs...),
 		kgo.ClientID("test"),
 		kgo.CommitInterval(1*time.Second),
+		kgo.Options(kg.FetchMaxBytes(10*1024)),
 	)
 	if err := b.Init(); err != nil {
 		t.Fatal(err)
@@ -75,11 +75,11 @@ func TestPubSub(t *testing.T) {
 	idx := int64(0)
 	fn := func(msg broker.Event) error {
 		atomic.AddInt64(&idx, 1)
-		//time.Sleep(200 * time.Millisecond)
+		// time.Sleep(200 * time.Millisecond)
 		return msg.Ack()
 	}
 
-	sub, err := b.Subscribe(ctx, "test", fn, broker.SubscribeAutoAck(true), broker.SubscribeGroup("test14"), broker.SubscribeBodyOnly(true))
+	sub, err := b.Subscribe(ctx, "test", fn, broker.SubscribeAutoAck(true), broker.SubscribeGroup("test17"), broker.SubscribeBodyOnly(true))
 	if err != nil {
 		t.Fatal(err)
 	}

options.go

@@ -2,19 +2,15 @@ package kgo
 
 import (
 	"context"
-	"net"
 	"time"
 
 	kgo "github.com/twmb/franz-go/pkg/kgo"
-	sasl "github.com/twmb/franz-go/pkg/sasl"
 	"github.com/unistack-org/micro/v3/broker"
 	"github.com/unistack-org/micro/v3/client"
 )
 
-var (
+// DefaultCommitInterval specifies how fast send commit offsets to kafka
-	// DefaultCommitInterval specifies how fast send commit offsets to kafka
+var DefaultCommitInterval = 5 * time.Second
-	DefaultCommitInterval = 5 * time.Second
-)
 
 type subscribeContextKey struct{}
 
@@ -35,116 +31,21 @@ func ClientPublishKey(key []byte) client.PublishOption {
 	return client.SetPublishOption(publishKey{}, key)
 }
 
-type clientIDKey struct{}
-
-// ClientID sets the kafka client id
-func ClientID(id string) broker.Option {
-	return broker.SetOption(clientIDKey{}, id)
-}
-
-type maxReadBytesKey struct{}
-
-// MaxReadBytes limit max bytes to read
-func MaxReadBytes(n int32) broker.Option {
-	return broker.SetOption(maxReadBytesKey{}, n)
-}
-
-type maxWriteBytesKey struct{}
-
-// MaxWriteBytes limit max bytes to write
-func MaxWriteBytes(n int32) broker.Option {
-	return broker.SetOption(maxWriteBytesKey{}, n)
-}
-
-type connIdleTimeoutKey struct{}
-
-// ConnIdleTimeout limit timeout for connection
-func ConnIdleTimeout(td time.Duration) broker.Option {
-	return broker.SetOption(connIdleTimeoutKey{}, td)
-}
-
-type connTimeoutOverheadKey struct{}
-
-// ConnTimeoutOverhead ...
-func ConnTimeoutOverhead(td time.Duration) broker.Option {
-	return broker.SetOption(connTimeoutOverheadKey{}, td)
-}
-
-type dialerKey struct{}
-
-// Dialer pass dialer
-func Dialer(fn func(ctx context.Context, network, host string) (net.Conn, error)) broker.Option {
-	return broker.SetOption(dialerKey{}, fn)
-}
-
-type metadataMaxAgeKey struct{}
-
-// MetadataMaxAge limit metadata max age
-func MetadataMaxAge(td time.Duration) broker.Option {
-	return broker.SetOption(metadataMaxAgeKey{}, td)
-}
-
-type metadataMinAgeKey struct{}
-
-// MetadataMinAge limit metadata min age
-func MetadataMinAge(td time.Duration) broker.Option {
-	return broker.SetOption(metadataMinAgeKey{}, td)
-}
-
-type produceRetriesKey struct{}
-
-// ProduceRetries limit number of retries
-func ProduceRetries(n int) broker.Option {
-	return broker.SetOption(produceRetriesKey{}, n)
-}
-
-type requestRetriesKey struct{}
-
-// RequestRetries limit number of retries
-func RequestRetries(n int) broker.Option {
-	return broker.SetOption(requestRetriesKey{}, n)
-}
-
-type retryBackoffFnKey struct{}
-
-// RetryBackoffFn set backoff func for retry
-func RetryBackoffFn(fn func(int) time.Duration) broker.Option {
-	return broker.SetOption(retryBackoffFnKey{}, fn)
-}
-
-type retryTimeoutKey struct{}
-
-// RetryTimeout limit retry timeout
-func RetryTimeout(td time.Duration) broker.Option {
-	return broker.SetOption(retryTimeoutKey{}, td)
-}
-
-type retryTimeoutFnKey struct{}
-
-// RetryTimeoutFn set func limit retry timeout
-func RetryTimeoutFn(fn func(int16) time.Duration) broker.Option {
-	return broker.SetOption(retryTimeoutFnKey{}, fn)
-}
-
-type saslKey struct{}
-
-// SASL pass sasl mechanism to auth
-func SASL(sasls ...sasl.Mechanism) broker.Option {
-	return broker.SetOption(saslKey{}, sasls)
-}
-
-type hooksKey struct{}
-
-// Hooks pass hooks (useful for tracing and logging)
-func Hooks(hooks ...kgo.Hook) broker.Option {
-	return broker.SetOption(hooksKey{}, hooks)
-}
-
 type optionsKey struct{}
 
 // Options pass additional options to broker
 func Options(opts ...kgo.Opt) broker.Option {
-	return broker.SetOption(optionsKey{}, opts)
+	return func(o *broker.Options) {
+		if o.Context == nil {
+			o.Context = context.Background()
+		}
+		options, ok := o.Context.Value(optionsKey{}).([]kgo.Opt)
+		if !ok {
+			options = make([]kgo.Opt, 0, len(opts))
+		}
+		options = append(options, opts...)
+		o.Context = context.WithValue(o.Context, optionsKey{}, options)
+	}
 }
 
 type commitIntervalKey struct{}