private bool RegisterExecutor(ScheduledTaskExecutor texec)
{
if (texec.Job is Reminder rem)
{
Log.Debug("Attempting to register reminder {ReminderId} in channel {Channel} @ {ExecutionTime}", rem.Id, rem.ChannelId, rem.ExecutionTime);
if (!this.reminders.TryAdd(texec.Id, texec))
{
if (!rem.IsRepeating)
{
Log.Warning("Reminder {Id} already exists in the collection for user {UserId}", texec.Id, rem.UserId);
}
return(false);
}
}
else
{
Log.Debug("Attempting to register guild task {ReminderId} @ {ExecutionTime}", texec.Id, texec.Job.ExecutionTime);
if (!this.tasks.TryAdd(texec.Id, texec))
{
Log.Warning("Guild task {Id} already exists in the collection for user {UserId}", texec.Id);
return(false);
}
}
return(true);
}
/**
* Create a new scheduled task service. The thread pool size is from the WorldWind configuration file property
* {@link AVKey#TASK_POOL_SIZE}.
*/
public BasicScheduledTaskService()
{
Integer poolSize = Configuration.getIntegerValue(AVKey.TASK_POOL_SIZE, DEFAULT_POOL_SIZE);
// this.executor runs the tasks, each in their own thread
this.executor = new ScheduledTaskExecutor(poolSize);
// this.activeTasks holds the list of currently executing tasks
this.activeTasks = new ConcurrentLinkedQueue <Runnable>();
}
private ScheduledTaskExecutor CreateTaskExecutor(ScheduledTask task)
{
var texec = new ScheduledTaskExecutor(this.client, this.lcs, this.async, task);
texec.OnTaskExecuted += this.UnscheduleAsync;
if (this.RegisterExecutor(texec) && !task.IsExecutionTimeReached)
{
texec.ScheduleExecution();
}
return(texec);
}
private async Task <bool> RegisterDbTaskAsync(ScheduledTask task)
{
ScheduledTaskExecutor texec = this.CreateTaskExecutor(task);
if (task.IsExecutionTimeReached)
{
await texec.HandleMissedExecutionAsync();
await this.UnscheduleAsync(task);
return(false);
}
return(true);
}