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Open-IM-Server/internal/msg_transfer/logic/history_msg_handler.go

143 lines
6.1 KiB

package logic
import (
"Open_IM/pkg/common/config"
"Open_IM/pkg/common/constant"
kfk "Open_IM/pkg/common/kafka"
"Open_IM/pkg/common/log"
"Open_IM/pkg/grpc-etcdv3/getcdv3"
pbMsg "Open_IM/pkg/proto/chat"
pbPush "Open_IM/pkg/proto/push"
"Open_IM/pkg/statistics"
"Open_IM/pkg/utils"
"context"
"github.com/Shopify/sarama"
"github.com/golang/protobuf/proto"
"strings"
)
type fcb func(msg []byte, msgKey string)
type HistoryConsumerHandler struct {
msgHandle map[string]fcb
historyConsumerGroup *kfk.MConsumerGroup
singleMsgCount uint64
groupMsgCount uint64
}
func (mc *HistoryConsumerHandler) Init() {
statistics.NewStatistics(&mc.singleMsgCount, config.Config.ModuleName.MsgTransferName, "singleMsgCount insert to mongo ", 300)
statistics.NewStatistics(&mc.groupMsgCount, config.Config.ModuleName.MsgTransferName, "groupMsgCount insert to mongo ", 300)
mc.msgHandle = make(map[string]fcb)
mc.msgHandle[config.Config.Kafka.Ws2mschat.Topic] = mc.handleChatWs2Mongo
mc.historyConsumerGroup = 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.MsgToMongo)
}
func (mc *HistoryConsumerHandler) handleChatWs2Mongo(msg []byte, msgKey string) {
time := utils.GetCurrentTimestampByNano()
msgFromMQ := pbMsg.MsgDataToMQ{}
err := proto.Unmarshal(msg, &msgFromMQ)
if err != nil {
log.Error("msg_transfer Unmarshal msg err", "", "msg", string(msg), "err", err.Error())
return
}
operationID := msgFromMQ.OperationID
log.NewInfo(operationID, "msg come mongo!!!", "", "msg", string(msg))
//Control whether to store offline messages (mongo)
isHistory := utils.GetSwitchFromOptions(msgFromMQ.MsgData.Options, constant.IsHistory)
//Control whether to store history messages (mysql)
isPersist := utils.GetSwitchFromOptions(msgFromMQ.MsgData.Options, constant.IsPersistent)
isSenderSync := utils.GetSwitchFromOptions(msgFromMQ.MsgData.Options, constant.IsSenderSync)
switch msgFromMQ.MsgData.SessionType {
case constant.SingleChatType:
log.NewDebug(msgFromMQ.OperationID, "msg_transfer msg type = SingleChatType", isHistory, isPersist)
if isHistory {
err := saveUserChat(msgKey, &msgFromMQ)
if err != nil {
log.NewError(operationID, "single data insert to mongo err", err.Error(), msgFromMQ.String())
return
}
mc.singleMsgCount++
log.NewDebug(msgFromMQ.OperationID, "sendMessageToPush cost time ", utils.GetCurrentTimestampByNano()-time)
}
if !isSenderSync && msgKey == msgFromMQ.MsgData.SendID {
} else {
go sendMessageToPush(&msgFromMQ, msgKey)
}
log.NewDebug(operationID, "saveUserChat cost time ", utils.GetCurrentTimestampByNano()-time)
case constant.GroupChatType:
log.NewDebug(msgFromMQ.OperationID, "msg_transfer msg type = GroupChatType", isHistory, isPersist)
if isHistory {
err := saveUserChat(msgFromMQ.MsgData.RecvID, &msgFromMQ)
if err != nil {
log.NewError(operationID, "group data insert to mongo err", msgFromMQ.String(), msgFromMQ.MsgData.RecvID, err.Error())
return
}
mc.groupMsgCount++
}
go sendMessageToPush(&msgFromMQ, msgFromMQ.MsgData.RecvID)
case constant.NotificationChatType:
log.NewDebug(msgFromMQ.OperationID, "msg_transfer msg type = NotificationChatType", isHistory, isPersist)
if isHistory {
err := saveUserChat(msgKey, &msgFromMQ)
if err != nil {
log.NewError(operationID, "single data insert to mongo err", err.Error(), msgFromMQ.String())
return
}
mc.singleMsgCount++
log.NewDebug(msgFromMQ.OperationID, "sendMessageToPush cost time ", utils.GetCurrentTimestampByNano()-time)
}
if !isSenderSync && msgKey == msgFromMQ.MsgData.SendID {
} else {
go sendMessageToPush(&msgFromMQ, msgKey)
}
log.NewDebug(operationID, "saveUserChat cost time ", utils.GetCurrentTimestampByNano()-time)
default:
log.NewError(msgFromMQ.OperationID, "SessionType error", msgFromMQ.String())
return
}
log.NewDebug(msgFromMQ.OperationID, "msg_transfer handle topic data to database success...", msgFromMQ.String())
}
func (HistoryConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error { return nil }
func (HistoryConsumerHandler) Cleanup(_ sarama.ConsumerGroupSession) error { return nil }
func (mc *HistoryConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSession,
claim sarama.ConsumerGroupClaim) error {
for msg := range claim.Messages() {
log.InfoByKv("kafka get info to mongo", "", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "msg", string(msg.Value))
mc.msgHandle[msg.Topic](msg.Value, string(msg.Key))
sess.MarkMessage(msg, "")
}
return nil
}
func sendMessageToPush(message *pbMsg.MsgDataToMQ, pushToUserID string) {
log.Info(message.OperationID, "msg_transfer send message to push", "message", message.String())
rpcPushMsg := pbPush.PushMsgReq{OperationID: message.OperationID, MsgData: message.MsgData, PushToUserID: pushToUserID}
mqPushMsg := pbMsg.PushMsgDataToMQ{OperationID: message.OperationID, MsgData: message.MsgData, PushToUserID: pushToUserID}
grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImPushName)
if grpcConn == nil {
log.Error(rpcPushMsg.OperationID, "rpc dial failed", "push data", rpcPushMsg.String())
pid, offset, err := producer.SendMessage(&mqPushMsg)
if err != nil {
log.Error(mqPushMsg.OperationID, "kafka send failed", "send data", message.String(), "pid", pid, "offset", offset, "err", err.Error())
}
return
}
msgClient := pbPush.NewPushMsgServiceClient(grpcConn)
_, err := msgClient.PushMsg(context.Background(), &rpcPushMsg)
if err != nil {
log.Error(rpcPushMsg.OperationID, "rpc send failed", rpcPushMsg.OperationID, "push data", rpcPushMsg.String(), "err", err.Error())
pid, offset, err := producer.SendMessage(&mqPushMsg)
if err != nil {
log.Error("kafka send failed", mqPushMsg.OperationID, "send data", mqPushMsg.String(), "pid", pid, "offset", offset, "err", err.Error())
}
} else {
log.Info("rpc send success", rpcPushMsg.OperationID, "push data", rpcPushMsg.String())
}
}