forked from Terry-Mao/goim
/
kafka.go
55 lines (48 loc) · 1.51 KB
/
kafka.go
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package main
import (
"github.com/Shopify/sarama"
"github.com/Terry-Mao/goim/libs/define"
lproto "github.com/Terry-Mao/goim/libs/proto/logic"
"github.com/gogo/protobuf/proto"
)
const (
KafkaPushsTopic = "KafkaPushsTopic"
)
var (
producer sarama.SyncProducer
)
func InitKafka(kafkaAddrs []string) (err error) {
config := sarama.NewConfig()
config.Producer.RequiredAcks = sarama.WaitForAll
config.Producer.Partitioner = sarama.NewRandomPartitioner
producer, err = sarama.NewSyncProducer(kafkaAddrs, config)
return
}
func mpushKafka(server int32, keys []string, msg []byte) (err error) {
var (
vBytes []byte
v = &lproto.PushsMsg{Server: server, SubKeys: keys, Msg: msg}
)
if vBytes, err = proto.Marshal(v); err != nil {
return
}
message := &sarama.ProducerMessage{Topic: KafkaPushsTopic, Key: sarama.StringEncoder(define.KAFKA_MESSAGE_MULTI), Value: sarama.ByteEncoder(vBytes)}
if _, _, err = producer.SendMessage(message); err != nil {
return
}
return
}
func broadcastKafka(msg []byte) (err error) {
message := &sarama.ProducerMessage{Topic: KafkaPushsTopic, Key: sarama.StringEncoder(define.KAFKA_MESSAGE_BROADCAST), Value: sarama.ByteEncoder(msg)}
if _, _, err = producer.SendMessage(message); err != nil {
return
}
return
}
func broadcastRoomKafka(ridStr string, msg []byte) (err error) {
message := &sarama.ProducerMessage{Topic: KafkaPushsTopic, Key: sarama.StringEncoder(ridStr), Value: sarama.ByteEncoder(msg)}
if _, _, err = producer.SendMessage(message); err != nil {
return
}
return
}