private void ScanRunningTask()
{
var runningTasks = DbContext.Task.Where(t => t.IsRunning).ToList();
foreach (var task in runningTasks)
{
var id = task.Id;
var status = DbContext.TaskStatus.Where(ts => ts.TaskId == id).OrderByDescending(ts => ts.LastModificationTime).FirstOrDefault();
if (status != null)
{
if (status.LastModificationTime != null)
{
if ((DateTime.Now - status.LastModificationTime.Value).TotalSeconds > 3600)
{
TaskUtil.ExitTask(_nodeAppService, _messageAppService, task, Logger);
}
}
else
{
if ((DateTime.Now - status.CreationTime).TotalSeconds > 3600)
{
TaskUtil.ExitTask(_nodeAppService, _messageAppService, task, Logger);
}
}
}
}
DbContext.SaveChanges();
}
public void Exit(long taskId)
{
var task = DbContext.Task.FirstOrDefault(a => a.Id == taskId);
if (task == null)
{
throw new Exception($"Task {taskId} unfound.");
}
// 如果运行的命令还没有被节点消费, 则直接删除运行消息, 减少节点的消耗。
var runMessage = DbContext.Message.FirstOrDefault(m => m.TaskId == taskId && Core.Entities.Message.RunMessageName == m.Name);
if (runMessage != null)
{
DbContext.Message.Remove(runMessage);
}
var cancelMsg = DbContext.Message.FirstOrDefault(a => a.TaskId == task.Id && Core.Entities.Message.CanleMessageName == a.Name);
if (cancelMsg != null)
{
return;
}
TaskUtil.ExitTask(_nodeAppService, _messageAppService, task, Logger);
DbContext.SaveChanges();
}