/// <summary>
/// Ctor.
/// </summary>
/// <param name="dispatchService">for performing the dispatch</param>
/// <param name="msecTimeout">timeout for preserving dispatch order through blocking</param>
/// <param name="statementResultServiceImpl">handles result delivery</param>
/// <param name="eventType">event type</param>
public UpdateDispatchViewBlockingWait(
EventType eventType,
StatementResultService statementResultServiceImpl,
DispatchService dispatchService,
long msecTimeout)
: base(eventType, statementResultServiceImpl, dispatchService)
{
currentFutureWait = new UpdateDispatchFutureWait(); // use a completed future as a start
this.msecTimeout = msecTimeout;
}
public override void NewResult(UniformPair<EventBean[]> results)
{
var dispatchTLEntry = statementResultService.DispatchTL.GetOrCreate();
statementResultService.Indicate(results, dispatchTLEntry);
if (!dispatchTLEntry.IsDispatchWaiting) {
UpdateDispatchFutureWait nextFutureWait;
lock (this) {
nextFutureWait = new UpdateDispatchFutureWait(this, currentFutureWait, msecTimeout);
currentFutureWait.SetLater(nextFutureWait);
currentFutureWait = nextFutureWait;
}
dispatchService.AddExternal(nextFutureWait);
dispatchTLEntry.IsDispatchWaiting = true;
}
}
/// <summary>Ctor. </summary>
/// <param name="view">is the blocking dispatch view through which to execute a dispatch</param>
/// <param name="earlier">is the older future</param>
/// <param name="msecTimeout">is the timeout period to wait for listeners to complete a prior dispatch</param>
public UpdateDispatchFutureWait(UpdateDispatchViewBlockingWait view, UpdateDispatchFutureWait earlier, long msecTimeout)
{
_view = view;
_earlier = earlier;
_msecTimeout = msecTimeout;
}