internal static Task QueueNamedTask(this OrleansTaskScheduler scheduler, Func <Task> taskFunc, ISchedulingContext targetContext, string activityName = null)
{
var workItem = new AsyncClosureWorkItem(taskFunc, activityName);
scheduler.QueueWorkItem(workItem, targetContext);
return(workItem.Task);
}
internal static Task <T> QueueTask <T>(this OrleansTaskScheduler scheduler, Func <Task <T> > taskFunc, ISchedulingContext targetContext)
{
var workItem = new AsyncClosureWorkItem <T>(taskFunc);
scheduler.QueueWorkItem(workItem, targetContext);
return(workItem.Task);
}
internal static Task QueueTask(this OrleansTaskScheduler scheduler, Func <Task> taskFunc, IGrainContext targetContext)
{
var workItem = new AsyncClosureWorkItem(taskFunc, targetContext);
scheduler.QueueWorkItem(workItem);
return(workItem.Task);
}
private static Task QueueNamedTask(this IWorkItemScheduler scheduler, Func <Task> taskFunc, IGrainContext targetContext, string activityName = null)
{
var workItem = new AsyncClosureWorkItem(taskFunc, activityName, targetContext);
scheduler.QueueWorkItem(workItem);
return(workItem.Task);
}
internal static Task QueueTask(this IGrainContext targetContext, Func <Task> taskFunc)
{
var workItem = new AsyncClosureWorkItem(taskFunc, targetContext);
targetContext.Scheduler.QueueWorkItem(workItem);
return(workItem.Task);
}
internal static Task RunOrQueueTask(this IGrainContext targetContext, Func <Task> taskFunc)
{
var currentContext = RuntimeContext.Current;
if (currentContext != null && currentContext.Equals(targetContext))
{
try
{
return(taskFunc());
}
catch (Exception exc)
{
return(Task.FromResult(exc));
}
}
var workItem = new AsyncClosureWorkItem(taskFunc, targetContext);
targetContext.Scheduler.QueueWorkItem(workItem);
return(workItem.Task);
}
private static Task <T> RunOrQueueTask <T>(this IWorkItemScheduler scheduler, Func <Task <T> > taskFunc, IGrainContext targetContext)
{
var currentContext = RuntimeContext.Current;
if (currentContext is object && currentContext.Equals(targetContext))
{
try
{
return(taskFunc());
}
catch (Exception exc)
{
var resolver = new TaskCompletionSource <T>(TaskCreationOptions.RunContinuationsAsynchronously);
resolver.TrySetException(exc);
return(resolver.Task);
}
}
var workItem = new AsyncClosureWorkItem <T>(taskFunc, targetContext);
scheduler.QueueWorkItem(workItem);
return(workItem.Task);
}
