/// <summary>
/// 保存任务
/// </summary>
/// <param name="value">任务</param>
/// <returns>保存结果</returns>
public static JsonBaseModel<string> SaveTask(TaskUtil value)
{
JsonBaseModel<string> result = new JsonBaseModel<string>();
result.HasError = true;
if (value == null)
{
result.Message = "参数空异常";
return result;
}
#region "校验"
if (string.IsNullOrEmpty(value.TaskName))
{
result.Message = "任务名称不能为空";
return result;
}
if (string.IsNullOrEmpty(value.Assembly))
{
result.Message = "程序集名称不能为空";
return result;
}
if (string.IsNullOrEmpty(value.CronExpressionString))
{
result.Message = "Cron表达式不能为空";
return result;
}
if (!QuartzHelper.ValidExpression(value.CronExpressionString))
{
result.Message = "Cron表达式格式不正确";
return result;
}
if (string.IsNullOrEmpty(value.CronRemark))
{
result.Message = "表达式说明不能为空";
return result;
}
if (string.IsNullOrEmpty(value.Class))
{
result.Message = "类名不能为空";
return result;
}
#endregion
JsonBaseModel<DateTime> cronResult = null;
try
{
//新增
if (value.TaskID == Guid.Empty)
{
value.TaskID = Guid.NewGuid();
//任务状态处理
cronResult = GetTaskeLastRunTime(value.CronExpressionString);
if (cronResult.HasError)
{
result.Message = cronResult.Message;
return result;
}
else
{
value.LastRunTime = cronResult.Result;
}
//添加新任务
QuartzHelper.ScheduleJob(value);
SQLHelper.ExecuteNonQuery(InsertSQL, value);
}
else
{
value.ModifyOn = DateTime.Now;
TaskUtil srcTask = GetById(value.TaskID.ToString());
//表达式改变了重新计算下次运行时间
if (!value.CronExpressionString.Equals(srcTask.CronExpressionString, StringComparison.OrdinalIgnoreCase))
{
cronResult = GetTaskeLastRunTime(value.CronExpressionString);
if (cronResult.HasError)
{
result.Message = cronResult.Message;
return result;
}
else
{
value.LastRunTime = cronResult.Result;
}
//更新任务
QuartzHelper.ScheduleJob(value, true);
}
else
{
value.LastRunTime = srcTask.LastRunTime;
}
SQLHelper.ExecuteNonQuery(UpdateSQL, value);
}
result.HasError = false;
result.Result = value.TaskID.ToString();
}
catch (Exception ex)
{
result.HasError = true;
result.Message = ex.Message;
}
return result;
}
/// <summary>
/// 启用任务
/// <param name="taskUtil">任务信息</param>
/// <param name="isDeleteOldTask">是否删除原有任务</param>
/// <returns>返回任务trigger</returns>
/// </summary>
public static void ScheduleJob(TaskUtil taskUtil, bool isDeleteOldTask = false)
{
if (isDeleteOldTask)
{
//先删除现有已存在任务
DeleteJob(taskUtil.TaskID.ToString());
}
//验证是否正确的Cron表达式
if (ValidExpression(taskUtil.CronExpressionString))
{
IJobDetail job = new JobDetailImpl(taskUtil.TaskID.ToString(), GetClassInfo(taskUtil.Assembly, taskUtil.Class));
CronTriggerImpl trigger = new CronTriggerImpl();
trigger.CronExpressionString = taskUtil.CronExpressionString;
trigger.Name = taskUtil.TaskID.ToString();
trigger.Description = taskUtil.TaskName;
scheduler.ScheduleJob(job, trigger);
if (taskUtil.Status == TaskStatus.STOP)
{
JobKey jk = new JobKey(taskUtil.TaskID.ToString());
scheduler.PauseJob(jk);
}
else
{
LogHelper.WriteLog(string.Format("任务“{0}”启动成功,未来5次运行时间如下:", taskUtil.TaskName));
List<DateTime> list = GetTaskeFireTime(taskUtil.CronExpressionString, 5);
foreach (var time in list)
{
LogHelper.WriteLog(time.ToString());
}
}
}
else
{
throw new Exception(taskUtil.CronExpressionString + "不是正确的Cron表达式,无法启动该任务!");
}
}
/// <summary>
/// 保存任务
/// </summary>
/// <param name="value">任务</param>
/// <returns>保存结果</returns>
public static ApiResult <string> SaveTask(TaskUtil value)
{
ApiResult <string> result = new ApiResult <string>();
result.HasError = true;
if (value == null)
{
result.Message = "参数空异常";
return(result);
}
#region "校验"
if (string.IsNullOrEmpty(value.TaskName))
{
result.Message = "任务名称不能为空";
return(result);
}
if (string.IsNullOrEmpty(value.Assembly))
{
result.Message = "程序集名称不能为空";
return(result);
}
if (string.IsNullOrEmpty(value.CronExpressionString))
{
result.Message = "Cron表达式不能为空";
return(result);
}
if (!QuartzHelper.ValidExpression(value.CronExpressionString))
{
result.Message = "Cron表达式格式不正确";
return(result);
}
if (string.IsNullOrEmpty(value.CronRemark))
{
result.Message = "表达式说明不能为空";
return(result);
}
if (string.IsNullOrEmpty(value.Class))
{
result.Message = "类名不能为空";
return(result);
}
#endregion
ApiResult <DateTime> cronResult = null;
try
{
//新增
if (string.IsNullOrEmpty(value.TaskID))
{
value.TaskID = Guid.NewGuid().ToString("N");
//任务状态处理
cronResult = GetTaskeLastRunTime(value.CronExpressionString);
if (cronResult.HasError)
{
result.Message = cronResult.Message;
return(result);
}
else
{
value.LastRunTime = cronResult.Result;
}
//添加新任务
QuartzHelper.ScheduleJob(value);
SQLHelper.ExecuteNonQuery(InsertSQL, value);
}
else
{
value.ModifyOn = DateTime.Now;
TaskUtil srcTask = GetById(value.TaskID.ToString());
//表达式改变了重新计算下次运行时间
if (!value.CronExpressionString.Equals(srcTask.CronExpressionString, StringComparison.OrdinalIgnoreCase))
{
cronResult = GetTaskeLastRunTime(value.CronExpressionString);
if (cronResult.HasError)
{
result.Message = cronResult.Message;
return(result);
}
else
{
value.LastRunTime = cronResult.Result;
}
//更新任务
QuartzHelper.ScheduleJob(value, true);
}
else
{
value.LastRunTime = srcTask.LastRunTime;
}
SQLHelper.ExecuteNonQuery(UpdateSQL, value);
}
result.HasError = false;
result.Result = value.TaskID.ToString();
}
catch (Exception ex)
{
result.HasError = true;
result.Message = ex.Message;
}
return(result);
}
