/// <summary>
/// 增加或更新一个任务
/// </summary>
/// <param name="taskInfo"></param>
/// <returns></returns>
public ResultModel AddOrUpdateTask(TaskInfo taskInfo)
{
ResultModel result = new ResultModel();
try
{
if (string.IsNullOrEmpty(taskInfo.TaskId))
{
taskInfo.TaskId = Guid.NewGuid().ToString("N"); //如果没有ID自动生成
}
taskInfo.NextRunTime = TaskHelper.CalNextRunTime(taskInfo); //如果时间数据定义不合理会抛出异常并返回消息
if (string.IsNullOrWhiteSpace(taskInfo.Command)) //检查命令是否存在
{
result.Code = 404;
result.Msg = "The task command is null!";
}
else
{
_cicadaDbContext.TaskInfos.AddOrUpdate(taskInfo);
if (taskInfo.Notices != null && taskInfo.Notices.Count > 0)
{
foreach (Notice notice in taskInfo.Notices)
{
notice.TaskInfo = taskInfo;
if (string.IsNullOrEmpty(notice.NoticeId))
{
notice.NoticeId = Guid.NewGuid().ToString("N");
}
_cicadaDbContext.Notices.AddOrUpdate(notice);
}
}
_cicadaDbContext.SaveChanges();
result.Code = 200;
result.Msg = taskInfo.TaskId;
}
}
catch (Exception ex)
{
result.Code = 500;
result.Msg = ex.ToString();
}
return(result);
}
public bool AddTask(TaskInfo task)
{
if (task.NextRunTime == null)
{
task.NextRunTime = TaskHelper.CalNextRunTime(task);
}
_tasks[task.TaskId] = task;
lock (_runTaskLock)
{
int removeCount = _needRunTasks.RemoveWhere(f => f.TaskId == task.TaskId);
NextRunTask taskStatus = new NextRunTask();
taskStatus.TaskId = task.TaskId;
taskStatus.NextRunTime = task.NextRunTime ?? DateTime.Now;
_needRunTasks.Add(taskStatus);
}
return(true);
}
/// <summary>
/// 启动一个任务
/// </summary>
/// <param name="taskId"></param>
/// <param name="nextRunTime"></param>
/// <returns></returns>
public ResultModel StartTask(string taskId, long nextRunTime = 0)
{
ResultModel result = new ResultModel();
try
{
var _data = _cicadaDbContext.TaskInfos.Where(i => i.TaskId == taskId).FirstOrDefault();
if (_data == null)
{
result.Code = 404;
result.Msg = "No Record";
}
else if (_data.Status == 0)
{
result.Code = 501;
result.Msg = "This task is already start.";
}
else
{
result.Code = 200;
if (nextRunTime != 0)
{
_data.NextRunTime = DateTimeHelper.GetTime(nextRunTime);
}
else
{
_data.NextRunTime = TaskHelper.CalNextRunTime(_data);
}
_data.Status = 0;
_cicadaDbContext.SaveChanges();
}
}
catch (Exception ex)
{
result.Code = 500;
result.Msg = ex.Message;
}
return(result);
}
public bool AddTasks(IEnumerable <TaskInfo> tasks)
{
lock (_runTaskLock)
{
foreach (var task in tasks)
{
_tasks[task.TaskId] = task;
if (task.NextRunTime == null)
{
task.NextRunTime = TaskHelper.CalNextRunTime(task);
}
int removeCount = _needRunTasks.RemoveWhere(f => f.TaskId == task.TaskId);
NextRunTask taskStatus = new NextRunTask();
taskStatus.TaskId = task.TaskId;
taskStatus.NextRunTime = task.NextRunTime ?? DateTime.Now;
_needRunTasks.Add(taskStatus);
}
}
return(true);
}