public CacheManager()
{
// Make sure a Cache directory exists
if (!Directory.Exists("Cache"))
{
Directory.CreateDirectory("Cache");
}
InstrumentCaches = new List <InstrumentCache>();
Tasks = new LinkedList <CacheTask>();
TaskAtHand = null;
}
/// <summary>
/// Starts running the next task in the list
/// </summary>
public void StartNextTask()
{
lock (TasksLock)
{
if (TaskAtHand != null)
{
Tasks.Remove(TaskAtHand);
}
if (Tasks.Count > 0)
{
TaskAtHand = Tasks.First.Value;
}
else
{
TaskAtHand = null;
}
}
TaskAtHand?.Start();
}
public void AddNonurgentTask(CacheTask cacheTask)
{
Tasks.AddLast(cacheTask);
}
/// <summary>
/// Adds a task that is needed urgently.
/// </summary>
/// <param name="cacheTask"></param>
public void AddUrgentTask(CacheTask cacheTask)
{
Tasks.AddFirst(cacheTask);
}