public Deque(IEnumerable <TValue> collection)
{
if (collection == null)
{
throw new ArgumentNullException(nameof(collection), "Collection cannot be null.");
}
#if DEBUG
this.m_lock = new SpinLockWrapper(true);
#else
this.m_lock = new SpinLockWrapper(false);
#endif
var source = CollectionExtensions.ToReadOnlyCollection(collection);
var count = source.Count;
if (count > 0)
{
this.SetCapacity(count);
this.DoAddRange(source);
}
else
{
this.m_data = new TValue[DefaultCapacity];
this.m_count = 0;
this.m_offset = 0;
}
this.m_isDisposed = 0;
}
public void LockUnicityTest()
{
ParallelTestHelper.Repeat(delegate
{
var currentCount = 0;
var fail = false;
var wrapper = new SpinLockWrapper();
ParallelTestHelper.ParallelStressTest(wrapper, delegate
{
var taken = false;
wrapper.Lock.Enter(ref taken);
var current = currentCount++;
if (current != 0)
{
fail = true;
}
var sw = new SpinWait();
for (var i = 0; i < 200; i++)
{
sw.SpinOnce();
}
currentCount--;
wrapper.Lock.Exit();
}, 4);
Assert.IsFalse(fail);
}, 200);
}
public void LockUnicityTest()
{
ParallelTestHelper.Repeat(delegate {
int currentCount = 0;
bool fail = false;
SpinLockWrapper wrapper = new SpinLockWrapper();
ParallelTestHelper.ParallelStressTest(wrapper, delegate {
bool taken = false;
wrapper.Lock.Enter(ref taken);
int current = currentCount++;
if (current != 0)
{
fail = true;
}
SpinWait sw = new SpinWait();
for (int i = 0; i < 200; i++)
{
sw.SpinOnce();
}
currentCount -= 1;
wrapper.Lock.Exit();
}, 4);
Assert.IsFalse(fail);
}, 5);
}
public RemoteTriggerQueue(IOptions <QueueSettings> options, IInternalMqttClient client)
{
this.m_gaugeTriggerSerivce = Metrics.CreateGauge("router_trigger_messages_queued", "Number of messages in the trigger queue.");
this.m_triggerMeasurements = new MeasurementData();
this.m_triggerMessages = new TextMessageData();
this.m_measurementLock = new SpinLockWrapper();
this.m_messageLock = new SpinLockWrapper();
this.m_client = client;
this.m_messageTriggerTopic = options.Value.TriggerQueueTemplate.Replace("$type", "messages");
this.m_measurementTriggerTopic = options.Value.TriggerQueueTemplate.Replace("$type", "measurements");
}
public Deque(int capacity)
{
#if DEBUG
this.m_lock = new SpinLockWrapper(true);
#else
this.m_lock = new SpinLockWrapper(false);
#endif
this.m_isDisposed = 0;
this.m_count = 0;
this.m_offset = 0;
this.m_data = null;
this.SetCapacity(capacity);
}
/// <summary>
/// Create a new memory cache.
/// </summary>
/// <param name="capacity">Cache capacity.</param>
/// <param name="timeout">Default entry timeout.</param>
/// <param name="clock">Cache clock to compute entry times and timeouts.</param>
public MemoryCache(long capacity, TimeSpan timeout, ISystemClock clock)
{
this.m_defaultTimeout = timeout;
this.m_clock = clock;
this.m_capacity = capacity;
this.m_activeScanning = true;
this.m_disposed = false;
this.m_data = new Dictionary <TKey, CacheEntry <TValue> >();
this.m_dataLock = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
this.m_lastScan = DateTimeOffset.MinValue;
this.m_deletionQueue = new List <TKey>();
this.m_deletionLock = new SpinLockWrapper();
this.m_size = 0L;
this.m_cts = new CancellationTokenSource();
}
public RemoteLiveDataQueue(IOptions <QueueSettings> options, IInternalMqttClient client)
{
this.m_liveDataLock = new SpinLockWrapper();
this.m_liveDataHandlers = new HashSet <string>();
this.m_textMessageQueues = new Dictionary <string, TextMessageData>();
this.m_measurementQueues = new Dictionary <string, MeasurementData>();
this.m_controlMessageQueues = new Dictionary <string, ControlMessageData>();
this.m_controlMessageLiveDataTopic = options.Value.LiveDataQueueTemplate.Replace("$type", "control");
this.m_messageLiveDataTopic = options.Value.LiveDataQueueTemplate.Replace("$type", "messages");
this.m_measurementLiveDataTopic = options.Value.LiveDataQueueTemplate.Replace("$type", "measurements");
this.m_controlLock = new SpinLockWrapper();
this.m_measurementLock = new SpinLockWrapper();
this.m_messageLock = new SpinLockWrapper();
this.m_client = client;
this.m_gaugeLiveDataService = Metrics.CreateGauge("router_livedata_messages_queued", "Number of messages in the live data queue.");
}
public static void Main(string[] args)
{
int iterations = 200;
if (args.Length > 0)
{
iterations = Int32.Parse(args [0]);
}
ParallelTestHelper.Repeat(delegate {
int currentCount = 0;
bool fail = false;
SpinLockWrapper wrapper = new SpinLockWrapper();
ParallelTestHelper.ParallelStressTest(wrapper, delegate {
bool taken = false;
wrapper.Lock.Enter(ref taken);
//wrapper.Lock.TryEnter (200,ref taken);
int current = currentCount++;
if (current != 0)
{
fail = true;
}
SpinWait sw = new SpinWait();
for (int i = 0; i < 200; i++)
{
sw.SpinOnce();
}
currentCount -= 1;
wrapper.Lock.Exit();
}, 4);
if (fail)
{
Environment.Exit(1);
}
}, iterations);
Environment.Exit(0);
}
public MqttClientStub()
{
this.m_lock = new SpinLockWrapper();
this.m_publishCounts = new Dictionary <string, int>();
}
protected AbstractAuthorizationHandler()
{
this.m_lock = new SpinLockWrapper();
this.m_messages = new List <TData>();
}