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implab » ImplabNet
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Fixed promise rejection when there is not specified error handler in the reaction....
Fixed promise rejection when there is not specified error handler in the reaction. FIXED SPELLING IN THE XML CONTAINER CONFIGURATION signleton->singleton Code cleanup Update tests make them working on dotnet core
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r289:95896f882995 v3.0.14 v3
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BlockingQueue.cs
101 lines | 3.0 KiB | text/x-csharp | CSharpLexer
/ Implab / src / Parallels / BlockingQueue.cs
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using System;
using System.Threading;
namespace Implab.Parallels {
public class BlockingQueue<T> : AsyncQueue<T> {
readonly object m_lock = new object();
public void EnqueuePulse(T value) {
base.Enqueue(value);
lock (m_lock)
Monitor.Pulse(m_lock);
}
public void EnqueueRangePulse(T[] data, int offset, int length) {
base.EnqueueRange(data, offset, length);
if (length > 1)
lock (m_lock)
Monitor.PulseAll(m_lock);
else
lock (m_lock)
Monitor.Pulse(m_lock);
}
public T GetItem(int timeout) {
T item;
if (!TryDequeue(out item)) {
var t1 = Environment.TickCount;
var dt = timeout;
lock (m_lock) {
while (!TryDequeue(out item)) {
if (!Monitor.Wait(m_lock, dt))
throw new TimeoutException();
if (timeout >= 0) {
dt = timeout - Environment.TickCount + t1;
if (dt < 0)
throw new TimeoutException();
}
}
}
}
return item;
}
public T GetItem() {
T item;
if (!TryDequeue(out item))
lock (m_lock) {
while (!TryDequeue(out item))
Monitor.Wait(m_lock);
}
return item;
}
public T[] GetRange(int max, int timeout) {
Safe.ArgumentInRange(max > 0 , nameof(max));
var buffer = new T[max];
int actual;
if (!TryDequeueRange(buffer, 0, max, out actual)) {
var t1 = Environment.TickCount;
var dt = timeout;
lock (m_lock) {
while (!TryDequeueRange(buffer, 0, max, out actual)) {
if (!Monitor.Wait(m_lock, dt))
throw new TimeoutException();
if (timeout >= 0) {
dt = timeout - Environment.TickCount + t1;
if (dt < 0)
throw new TimeoutException();
}
}
}
}
var data = new T[actual];
Array.Copy(buffer, data, actual);
return data;
}
public T[] GetRange(int max) {
Safe.ArgumentInRange(max > 0, nameof(max));
var buffer = new T[max];
int actual;
if (!TryDequeueRange(buffer, 0, max, out actual))
lock (m_lock)
while (!TryDequeueRange(buffer, 0, max, out actual))
Monitor.Wait(m_lock);
var data = new T[actual];
Array.Copy(buffer, data, actual);
return data;
}
}
}