YunTongJackYunTask/Reportapi/MyCode.Project.Services/Implementation/QueueProcessService.cs

using Microsoft.Practices.Unity;
using MyCode.Project.Domain.Message.Response.Queue;
using MyCode.Project.Infrastructure.Cache;
using MyCode.Project.Infrastructure.Common;
using MyCode.Project.Infrastructure.Constant;
using MyCode.Project.Infrastructure.Extensions;
using MyCode.Project.Infrastructure.UnityExtensions;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace MyCode.Project.Services.Implementation
{
    public class QueueProcessService:ServiceBase, IQueueProcessService
    {
        #region 初始化
        private readonly IMyCodeCacheService _myCodeCacheService;

        public QueueProcessService(IMyCodeCacheService myCodeCacheService)
        {
            _myCodeCacheService = myCodeCacheService;
        }
        #endregion

        #region AddQueue(添加队列)

        /// <summary>
        /// 添加队列
        /// </summary>
        /// <param name="methodName">方法名</param>
        /// <param name="entity">参数信息</param>
        public void AddQueue<T>(string methodName, DateTime? expireTime, object entity = null)
        {
            AddQueue(typeof(T), methodName, expireTime, entity);
        }
        #endregion

        #region AddQueue(添加队列)
        /// <summary>
        /// 添加队列
        /// </summary>
        /// <param name="type">执行类</param>
        /// <param name="methodName">方法名</param>
        /// <param name="entity">参数信息</param>
        public void AddQueue(Type type, string methodName, DateTime? expireTime, object entity = null)
        {
            string typePath = string.Format("{0}, {1}", type.FullName, type.Assembly.GetName().Name);
            string paramInfo = entity == null
                ? ""
                : entity is string || entity is Guid || entity is int || entity is long || entity is decimal ||
                  entity is float || entity is double
                    ? entity.ToString()
                    : JsonConvert.SerializeObject(entity);
            AddQueue(typePath, methodName, expireTime, paramInfo);
        }
        #endregion

        #region AddQueue(添加队列)
        /// <summary>
        /// 添加调度任务
        /// </summary>
        /// <param name="typePath">类型路径，如：Lxm.IServices.IWorkProcessService, Lxm.Services</param>
        /// <param name="methodName">方法名</param>
        /// <param name="paramInfo">参数信息</param>
        public void AddQueue(string typePath, string methodName, DateTime? expireTime, string paramInfo = "")
        {
            var model = new QueueProcess()
            {
                MethodName = methodName,
                Parameter = paramInfo,
                TypePath = typePath,
                CreateTime = DateTime.Now,
                ExpireTime = expireTime
            };

            //这里判断下，队列中是否已经存在
            _myCodeCacheService.Push(CacheKey.LxmQueueCacheKey, model);
        }
        #endregion

        #region  GetLen(返回队列长度)
        /// <summary>
        /// 返回队列长度
        /// </summary>
        /// <returns></returns>
        public long GetLen()
        {
            return _myCodeCacheService.ListLen(CacheKey.LxmQueueCacheKey);
        }
        #endregion

        #region Execute（调度执行，普通调度）

        /// <summary>
        /// 涉及到资源释放问题，每次开启一个线程去执行
        /// </summary>
        public void Execute()
        {
            var queueLen = _myCodeCacheService.ListLen(CacheKey.LxmQueueCacheKey);

            Console.WriteLine($"目前队列长度：{queueLen}");

            var objProcess = _myCodeCacheService.Popup(CacheKey.LxmQueueCacheKey);

            if (objProcess == null) { return; }

            var process = (QueueProcess)objProcess;

            if (process.ExpireTime != null && DateTime.Now > process.ExpireTime)
            {
                var error = $"过期不进行,{process.ToJson()}";

                LogHelper.Error(error);

                //如果需要执行的调度过期了，则跳过继续执行
                return;
            }

            //这里对AOP的事务或者缓存也会生效
            var type = UnityHelper.GetUnityContainer().Resolve(Type.GetType(process.TypePath));

            Console.WriteLine($"执行方法：{process.TypePath}.{process.MethodName}");

            Console.WriteLine($"参数：{process.Parameter}");

            MethodInfo method = type.GetType().GetMethod(process.MethodName);

            try
            {
                if (!string.IsNullOrEmpty(process.Parameter))
                {
                    method.Invoke(type, new object[] { process.Parameter });
                }
                else
                {
                    method.Invoke(type, new object[] { });
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error($"执行方法：{process.TypePath}.{process.MethodName},传参：{process.Parameter}");
                LogHelper.Error(ex);

                DingDingHelper.SendMsg($"调度QueueProcess异常:{ex}");
            }


        }

        #endregion
    }
}