/// <summary>
/// Iterate the execution task attempt.
/// </summary>
/// <param name="task"></param>
private void UpExecutionAttempt(QueueTask task)
{
if (task == null)
{
throw new ArgumentNullException(nameof(task));
}
task.Attempt++;
WorkerTaskStore.Update(task);
}
/// <summary>
/// Check executeble queueTask and return boolean value and queueTask workerId.
/// </summary>
/// <param name="isCan"></param>
/// <param name="index"></param>
private bool IsCanExecuteTask()
{
var tasks = WorkerTaskStore.Where(each => each.QueueName == queueName && each.QueueTaskStatus == QueueTaskStatus.Created || each.QueueTaskStatus == QueueTaskStatus.Failed);
var task = tasks.ToList().FirstOrDefault(each => CheckStatus(each) && each.QueueName == queueName);
Func <bool> freeTask = delegate {
currentTask = null;
SetStatusFree();
return(false);
};
if (task == null)
{
return(freeTask());
}
if (!CheckStatus(task) || !CheckOnAttemptLimit(task))
{
return(freeTask());
}
currentTask = task;
currentTask.TaskIndexInQueue = this.Id;
WorkerTaskStore.Update(currentTask);
return(true);
}
