syntax = "proto3";

option go_package = ".;rpc";


message DBQueuePopReq {
    string CustomerId  = 1;
    string QueueName   = 2;
    int32 PopStartPos  = 3;
    int32 PopNum       = 4;
    bytes pushData = 5;
}

message DBQueuePopRes {
    string QueueName   = 1;
    repeated bytes pushData = 2;
}

enum SubscribeType {
    Subscribe  = 0;
    Unsubscribe = 1;
}

enum SubscribeMethod {
    Method_Custom = 0;//自定义模式，以消费者设置的StartIndex开始获取或订阅
    Method_Last   = 1;//Last模式，以该消费者上次记录的位置开始订阅
}

//订阅
message DBQueueSubscribeReq {
    SubscribeType SubType = 1; //订阅类型
    SubscribeMethod Method = 2; //订阅方法
    string  CustomerId     = 3; //消费者Id
    int32 FromNodeId      = 4;
    string RpcMethod       = 5;
    string TopicName      = 6; //主题名称
    uint64  StartIndex    = 7; //开始位置 ,格式前4位是时间戳秒，后面是序号。如果填0时，服务自动修改成：(4bit 当前时间秒)| (0000 4bit)
    int32 OneBatchQuantity = 8;//订阅一次发送的数量，不设置有默认值1000条
}

message DBQueueSubscribeRes {

}

message DBQueuePublishReq {
    string TopicName   = 1;  //主是，名称，数据
    repeated bytes pushData = 2;
}

message DBQueuePublishRes {
}