fix: add kafka compress type and producer ack params (#1310)

Signed-off-by: rfyiamcool <rfyiamcool@163.com>

pkg/common/config/config.go

@@ -85,10 +85,12 @@ type configStruct struct {
 	} `yaml:"redis"`
 
 	Kafka struct {
-		Username string   `yaml:"username"`
+		Username     string   `yaml:"username"`
-		Password string   `yaml:"password"`
+		Password     string   `yaml:"password"`
-		Addr     []string `yaml:"addr"`
+		ProducerAck  string   `yaml:"producerAck"`
-		TLS      *struct {
+		CompressType string   `yaml:"compressType"`
+		Addr         []string `yaml:"addr"`
+		TLS          *struct {
 			CACrt              string `yaml:"caCrt"`
 			ClientCrt          string `yaml:"clientCrt"`
 			ClientKey          string `yaml:"clientKey"`

pkg/common/kafka/producer.go

@@ -15,8 +15,10 @@
 package kafka
 
 import (
+	"bytes"
 	"context"
 	"errors"
+	"strings"
 	"time"
 
 	"github.com/OpenIMSDK/protocol/constant"
@@ -49,8 +51,23 @@ func NewKafkaProducer(addr []string, topic string) *Producer {
 	p.config = sarama.NewConfig()             // Instantiate a sarama Config
 	p.config.Producer.Return.Successes = true // Whether to enable the successes channel to be notified after the message is sent successfully
 	p.config.Producer.Return.Errors = true
-	p.config.Producer.RequiredAcks = sarama.WaitForAll        // Set producer Message Reply level 0 1 all
 	p.config.Producer.Partitioner = sarama.NewHashPartitioner // Set the hash-key automatic hash partition. When sending a message, you must specify the key value of the message. If there is no key, the partition will be selected randomly
+
+	var producerAck = sarama.WaitForAll // default: WaitForAll
+	switch strings.ToLower(config.Config.Kafka.ProducerAck) {
+	case "no_response":
+		producerAck = sarama.NoResponse
+	case "wait_for_local":
+		producerAck = sarama.WaitForLocal
+	case "wait_for_all":
+		producerAck = sarama.WaitForAll
+	}
+	p.config.Producer.RequiredAcks = producerAck
+
+	var compress = sarama.CompressionNone // default: no compress
+	_ = compress.UnmarshalText(bytes.ToLower([]byte(config.Config.Kafka.CompressType)))
+	p.config.Producer.Compression = compress
+
 	if config.Config.Kafka.Username != "" && config.Config.Kafka.Password != "" {
 		p.config.Net.SASL.Enable = true
 		p.config.Net.SASL.User = config.Config.Kafka.Username