Skip to content
  • P
    Projects
  • G
    Groups
  • S
    Snippets
  • Help

丁松杰 / Pole

  • This project
    • Loading...
  • Sign in
Go to a project
  • Project
  • Repository
  • Issues 0
  • Merge Requests 0
  • Pipelines
  • Wiki
  • Snippets
  • Members
  • Activity
  • Graph
  • Charts
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
  • Files
  • Commits
  • Branches
  • Tags
  • Contributors
  • Graph
  • Compare
  • Charts
Switch branch/tag
  • Pole
  • src
  • Pole.ReliableMessage
  • Abstraction
  • IMessageStorage.cs
Find file
BlameHistoryPermalink
  • 丁松杰's avatar
    添加 可靠消息 组件 · eb350c31
    丁松杰 committed 5 years ago
    eb350c31
IMessageStorage.cs 2.13 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
using Pole.ReliableMessage.Messaging;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;

namespace Pole.ReliableMessage.Abstraction
{
    public interface IMessageStorage
    {
        /// <summary>
        /// 
        /// </summary>
        /// <param name="message"></param>
        /// <returns></returns>
        Task<bool> Add(Message message);
        ///// <summary>
        ///// 
        ///// </summary>
        ///// <param name="messageStatus"></param>
        ///// <param name="endRetryTime"></param>
        ///// <returns></returns>
        //Task<Message> Get(Expression<Func<Message, bool>> filter);
        /// <summary>
        /// 
        /// </summary>
        /// <param name="messageStatus"></param>
        /// <param name="endRetryTime"></param>
        /// <returns></returns>
        Task<List<Message>> GetMany(Expression<Func<Message,bool>> filter, int count);
        /// <summary>
        /// 批量更新
        /// 更新这几个值   MessageStatusId ,  RetryTimes  LastRetryUTCTime, NextRetryUTCTime 
        /// </summary>
        /// <param name="messages"></param>
        /// <returns></returns>
        Task<bool> Save(IEnumerable<Message> messages);

        Task<bool> UpdateStatus(IEnumerable<Message> messages);

        ///// <summary>
        ///// 
        ///// </summary>
        ///// <param name="id">这里id 永远为 string </param>
        ///// <param name="messageStatus"></param>
        ///// <returns></returns>
        //Task<bool> Update(Expression<Func<Message, bool>> filter, MessageStatus messageStatus);

        /// <summary>
        /// 检查 消息的状态,如果不是指定状态则返回true,并且更新状态到指定状态 ,如果已经是指定状态返回false
        /// </summary>
        /// <param name="id"> </param>
        /// <param name="messageStatus"></param>
        /// <returns></returns>
        Task<bool> CheckAndUpdateStatus(Expression<Func<Message,bool>> filter, MessageStatus messageStatus);

        Task<bool> UpdateStatus(Expression<Func<Message, bool>> filter, MessageStatus messageStatus);
    }
}