public JsonResult UpdateState(string GroupName, string JobName, int State)
{
var result = new ResponseResult();
try
{
switch (State)
{
//0-等待 1-暂停 2-正常执行 3-阻塞 4-错误
case 0:
QuartzHelper.StartJob(JobName, GroupName).GetAwaiter();
break;
case 1:
QuartzHelper.ResumeJob(JobName, GroupName).GetAwaiter();
break;
case 2:
QuartzHelper.PauseJob(JobName, GroupName).GetAwaiter();
break;
}
result.success = true;
}
catch (Exception ex)
{
result.success = false;
result.message = ex.Message;
}
return(Json(result));
}
/// <summary>
/// 暂停任务
/// </summary>
/// <param name="taskName"></param>
/// <param name="groupName"></param>
/// <returns></returns>
public string PauseJob(string taskName, string groupName)
{
int result = QuartzHelper.PauseJob(taskName, groupName);
return(JsonConvert.SerializeObject(result));
}
public void Execute(IJobExecutionContext context)
{
try
{
//获取所有数据库或者配置文件中的任务
List <TaskModel> listTask = TaskHelper.GetAllTaskList().Where(e => e.IsDelete == 0).ToList <TaskModel>();
//开始对比当前配置文件和上一次配置文件之间的改变
// 1. 停用或启用
//1.修改的任务
var StatusJobList = (from p in listTask
from q in QuartzHelper.CurrentTaskList
where p.TaskID == q.TaskID && p.Status != q.Status
select p).ToList();
foreach (var item in StatusJobList)
{
try
{
if (item.Status == TaskStatus.RUN)
{
QuartzHelper.ResumeJob(item.TaskID.ToString());
}
else
{
QuartzHelper.PauseJob(item.TaskID.ToString());
}
}
catch (Exception e)
{
LogHelper.WriteLog("自动暂停任务失败，错误：" + e.Message + e.StackTrace);
}
}
//2.修改的任务
var UpdateJobList = (from p in listTask
from q in QuartzHelper.CurrentTaskList
where p.TaskID == q.TaskID && (p.TaskParam != q.TaskParam || p.AssemblyName != q.AssemblyName || p.ClassName != q.ClassName ||
p.CronExpressionString != q.CronExpressionString
)
select new { NewTaskModel = p, OriginTaskUtil = q }).ToList();
foreach (var item in UpdateJobList)
{
try
{
QuartzHelper.ScheduleJob(item.NewTaskModel, true);
//修改原有的任务
int index = QuartzHelper.CurrentTaskList.IndexOf(item.OriginTaskUtil);
QuartzHelper.CurrentTaskList[index] = item.NewTaskModel;
}
catch (Exception e)
{
LogHelper.WriteLog("自动修改任务失败，错误：" + e.Message + e.StackTrace);
}
}
//3.新增的任务(TaskID在原集合不存在)
var AddJobList = (from p in listTask
where !(from q in QuartzHelper.CurrentTaskList select q.TaskID).Contains(p.TaskID)
select p).ToList();
foreach (var taskModel in AddJobList)
{
try
{
QuartzHelper.ScheduleJob(taskModel);
//添加新增的任务
QuartzHelper.CurrentTaskList.Add(taskModel);
}
catch (Exception e)
{
LogHelper.WriteLog("自动增加任务失败，错误：" + e.Message + e.StackTrace);
}
}
//4.删除的任务
var DeleteJobList = (from p in QuartzHelper.CurrentTaskList
where !(from q in listTask select q.TaskID).Contains(p.TaskID)
select p).ToList();
foreach (var taskModel in DeleteJobList)
{
try
{
QuartzHelper.DeleteJob(taskModel.TaskID.ToString());
//移除删除的任务
QuartzHelper.CurrentTaskList.Remove(taskModel);
}
catch (Exception e)
{
LogHelper.WriteLog("自动删除任务失败，错误：" + e.Message + e.StackTrace);
}
}
if (UpdateJobList.Count > 0 || AddJobList.Count > 0 || DeleteJobList.Count > 0)
{
LogHelper.WriteLog("Job修改任务执行完成后,系统当前的所有任务信息:" + JsonHelper.ToJson(QuartzHelper.CurrentTaskList));
}
else
{
LogHelper.WriteLog("当前没有修改的任务");
}
}
catch (Exception ex)
{
JobExecutionException e2 = new JobExecutionException(ex);
//1.立即重新执行任务
e2.RefireImmediately = true;
}
}