ningshuxia
2022-12-01 ad494f13d2ddf31f142cf7fb908b3a6e90395a1a
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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
using Quartz;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace IStation.Server
{
    /// <summary>
    /// 自定义计划服务任务
    /// </summary>
    public class CustomCronServiceJob : Quartz.IJob
    {
        private static List<CustomCronRepeatJobHelper> _jobHelpers = new List<CustomCronRepeatJobHelper>();
 
        /// <summary>
        /// 
        /// </summary>
        public Task Execute(IJobExecutionContext context)
        {
            return Task.Run(async () =>
            {
                try
                {
                    #region 加载所有任务
 
                    var jobList = new Service.CustomCronJob().GetAll();
                    if (jobList == null || jobList.Count < 1)
                    {
                        LogHelper.Info("自定义计划服务任务中,未检索到自定义计划任务信息");
                        CancelJobs();
                        return;
                    }
                    jobList = jobList.Where(x => x.UseStatus == Model.eUseStatus.Enable).ToList();
                    if (jobList.Count < 1)
                    {
                        LogHelper.Info("自定义计划服务任务中,未检索到有效自定义计划任务信息");
                        CancelJobs();
                        return;
                    }
 
                    #endregion
 
                    #region 开启任务
 
                    foreach (var job in jobList)
                    {
                        var jobHelper = _jobHelpers.Find(t => t.Instance.ID == job.ID);
                        if (jobHelper == null)
                        {
                            jobHelper = new CustomCronRepeatJobHelper();
                            await jobHelper.StartJob(job);
                            _jobHelpers.Add(jobHelper);
                            LogHelper.Info($"自定义计划服务任务中:ID:{job.ID},NO:{job.NO},Name:{job.Name} 的任务开启!");
                        }
                    }
 
                    #endregion
 
                    #region 关闭任务
 
                    foreach (var jobHelper in _jobHelpers.ToList())
                    {
                        var job = jobList.Find(t => t.ID == jobHelper.Instance.ID);
                        if (job == null)
                        {
                            await jobHelper.CancelJob();
                            _jobHelpers.Remove(jobHelper);
                            LogHelper.Info($"自定义计划服务任务中:ID:{job.ID},NO:{job.NO},Name:{job.Name} 的任务关闭!");
                            continue;
                        }
 
                        if (job.Repeat != jobHelper.Instance.Repeat)
                        {
                            await jobHelper.CancelJob();
                            _jobHelpers.Remove(jobHelper);
                            var rJobHelper = new CustomCronRepeatJobHelper();
                            await rJobHelper.StartJob(job);
                            _jobHelpers.Add(rJobHelper);
                        }
                    }
 
                    #endregion
 
                    LogHelper.Info($"自定义计划服务任务中,开启任务数量为{_jobHelpers.Count}!");
 
                }
                catch (Exception ex)
                {
                    LogHelper.Error("自定义计划服务任务中,执行出错", ex);
                    var e = new JobExecutionException(ex);
                    throw e;
                }
            });
 
 
        }
 
        /// <summary>
        /// 取消任务
        /// </summary>
        public static void CancelJobs()
        {
            if (_jobHelpers != null && _jobHelpers.Count > 0)
            {
                _jobHelpers.ForEach(async x => await x.CancelJob());
                _jobHelpers.Clear();
            }
        }
 
 
 
    }
}