public static TValue GetOrDefault <TKey, TValue>(this IDictionary <TKey, TValue> dictionary, PrimitiveSpinLock spinLock, TKey key)
{
dictionary.EnsureNotNull(nameof(dictionary));
spinLock.EnsureNotNull(nameof(spinLock));
//
var value = default(TValue);
return(spinLock.Invoke(() => dictionary.TryGetValue(key, out value)) ? value : default);
internal LocalPostingWorker(
Queue <LocalPostingQueueEntry> queue,
PrimitiveSpinLock queueSpinLock,
CancellationToken cancellationToken)
{
//
queue.EnsureNotNull(nameof(queue));
queueSpinLock.EnsureNotNull(nameof(queueSpinLock));
cancellationToken.EnsureNotEmpty(nameof(cancellationToken));
//
_queue = queue;
_queueSpinLock = queueSpinLock;
_cancellationTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
_breakLoopIdleEvent = new AutoResetEvent(initialState: false);
_isLoopIdling = 0;
_isLoopAlive = 0;
_runControl = new RunControl <LocalPostingWorker>(options: RunControlOptions.SingleStart, component: this, start: P_DoStartAsync, stop: P_DoStopAsync);
}