mirror of
https://github.com/openimsdk/open-im-server.git
synced 2025-11-04 11:22:10 +08:00
76 lines
2.9 KiB
Go
76 lines
2.9 KiB
Go
/*
|
|
** description("").
|
|
** copyright('tuoyun,www.tuoyun.net').
|
|
** author("fg,Gordon@tuoyun.net").
|
|
** time(2021/5/11 15:37).
|
|
*/
|
|
package logic
|
|
|
|
import (
|
|
"Open_IM/pkg/common/config"
|
|
"Open_IM/pkg/common/constant"
|
|
"Open_IM/pkg/common/db/mysql_model/im_mysql_msg_model"
|
|
kfk "Open_IM/pkg/common/kafka"
|
|
"Open_IM/pkg/common/log"
|
|
pbMsg "Open_IM/pkg/proto/chat"
|
|
"Open_IM/pkg/utils"
|
|
"github.com/Shopify/sarama"
|
|
"github.com/golang/protobuf/proto"
|
|
"strings"
|
|
)
|
|
|
|
type PersistentConsumerHandler struct {
|
|
msgHandle map[string]fcb
|
|
persistentConsumerGroup *kfk.MConsumerGroup
|
|
}
|
|
|
|
func (pc *PersistentConsumerHandler) Init() {
|
|
pc.msgHandle = make(map[string]fcb)
|
|
pc.msgHandle[config.Config.Kafka.Ws2mschat.Topic] = pc.handleChatWs2Mysql
|
|
pc.persistentConsumerGroup = kfk.NewMConsumerGroup(&kfk.MConsumerGroupConfig{KafkaVersion: sarama.V0_10_2_0,
|
|
OffsetsInitial: sarama.OffsetNewest, IsReturnErr: false}, []string{config.Config.Kafka.Ws2mschat.Topic},
|
|
config.Config.Kafka.Ws2mschat.Addr, config.Config.Kafka.ConsumerGroupID.MsgToMySql)
|
|
|
|
}
|
|
func (pc *PersistentConsumerHandler) handleChatWs2Mysql(msg []byte, msgKey string) {
|
|
log.InfoByKv("chat come here mysql!!!", "", "chat", string(msg))
|
|
pbData := pbMsg.WSToMsgSvrChatMsg{}
|
|
err := proto.Unmarshal(msg, &pbData)
|
|
if err != nil {
|
|
log.ErrorByKv("msg_transfer Unmarshal chat err", "", "chat", string(msg), "err", err.Error())
|
|
return
|
|
}
|
|
Options := utils.JsonStringToMap(pbData.Options)
|
|
//Control whether to store history messages (mysql)
|
|
isPersist := utils.GetSwitchFromOptions(Options, "persistent")
|
|
//Only process receiver data
|
|
if isPersist {
|
|
if msgKey == pbData.RecvID && pbData.SessionType == constant.SingleChatType {
|
|
log.InfoByKv("msg_transfer chat persisting", pbData.OperationID)
|
|
if err = im_mysql_msg_model.InsertMessageToChatLog(pbData); err != nil {
|
|
log.ErrorByKv("Message insert failed", pbData.OperationID, "err", err.Error(), "chat", pbData.String())
|
|
return
|
|
}
|
|
} else if pbData.SessionType == constant.GroupChatType && msgKey == "0" {
|
|
pbData.RecvID = strings.Split(pbData.RecvID, " ")[1]
|
|
log.InfoByKv("msg_transfer chat persisting", pbData.OperationID)
|
|
if err = im_mysql_msg_model.InsertMessageToChatLog(pbData); err != nil {
|
|
log.ErrorByKv("Message insert failed", pbData.OperationID, "err", err.Error(), "chat", pbData.String())
|
|
return
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
func (PersistentConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error { return nil }
|
|
func (PersistentConsumerHandler) Cleanup(_ sarama.ConsumerGroupSession) error { return nil }
|
|
func (pc *PersistentConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSession,
|
|
claim sarama.ConsumerGroupClaim) error {
|
|
for msg := range claim.Messages() {
|
|
log.InfoByKv("kafka get info to mysql", "", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "chat", string(msg.Value))
|
|
pc.msgHandle[msg.Topic](msg.Value, string(msg.Key))
|
|
sess.MarkMessage(msg, "")
|
|
}
|
|
return nil
|
|
}
|