Files
micro-broker-kgo/broker.go
Vasiliy Tolstov cfecb4afd0
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test / test (push) Successful in 3m16s
export broker state
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2025-02-25 17:30:48 +03:00

57 lines
1.2 KiB
Go

package kgo
import (
"net"
"sync/atomic"
"time"
"github.com/twmb/franz-go/pkg/kgo"
)
type hookEvent struct {
connected *atomic.Uint32
}
var (
_ kgo.HookBrokerConnect = &hookEvent{}
_ kgo.HookBrokerDisconnect = &hookEvent{}
_ kgo.HookBrokerRead = &hookEvent{}
_ kgo.HookBrokerWrite = &hookEvent{}
_ kgo.HookGroupManageError = &hookEvent{}
_ kgo.HookProduceRecordUnbuffered = &hookEvent{}
)
func (m *hookEvent) OnGroupManageError(err error) {
if err != nil {
m.connected.Store(0)
}
}
func (m *hookEvent) OnBrokerConnect(_ kgo.BrokerMetadata, _ time.Duration, _ net.Conn, err error) {
if err != nil {
m.connected.Store(0)
}
}
func (m *hookEvent) OnBrokerDisconnect(_ kgo.BrokerMetadata, _ net.Conn) {
m.connected.Store(0)
}
func (m *hookEvent) OnBrokerWrite(_ kgo.BrokerMetadata, _ int16, _ int, _ time.Duration, _ time.Duration, err error) {
if err != nil {
m.connected.Store(0)
}
}
func (m *hookEvent) OnBrokerRead(_ kgo.BrokerMetadata, _ int16, _ int, _ time.Duration, _ time.Duration, err error) {
if err != nil {
m.connected.Store(0)
}
}
func (m *hookEvent) OnProduceRecordUnbuffered(_ *kgo.Record, err error) {
if err != nil {
m.connected.Store(0)
}
}