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-rw-r--r--lib/Utils/src/Async/AsyncAccessSerializer.cs43
-rw-r--r--lib/Utils/src/Async/AsyncQueue.cs12
2 files changed, 20 insertions, 35 deletions
diff --git a/lib/Utils/src/Async/AsyncAccessSerializer.cs b/lib/Utils/src/Async/AsyncAccessSerializer.cs
index 76532bc..1beb4dc 100644
--- a/lib/Utils/src/Async/AsyncAccessSerializer.cs
+++ b/lib/Utils/src/Async/AsyncAccessSerializer.cs
@@ -1,5 +1,5 @@
/*
-* Copyright (c) 2023 Vaughn Nugent
+* Copyright (c) 2024 Vaughn Nugent
*
* Library: VNLib
* Package: VNLib.Utils
@@ -37,42 +37,35 @@ namespace VNLib.Utils.Async
/// Creates a base concrete implementation of an <see cref="IAsyncAccessSerializer{TMoniker}"/>
/// </summary>
/// <typeparam name="TMoniker">The moniker (key) type</typeparam>
- public class AsyncAccessSerializer<TMoniker> : IAsyncAccessSerializer<TMoniker>, ICacheHolder where TMoniker : notnull
+ /// <remarks>
+ /// Initializes a new <see cref="AsyncAccessSerializer{TMoniker}"/> with the desired
+ /// caching pool size and initial capacity
+ /// </remarks>
+ /// <param name="maxPoolSize">The maxium number of cached wait entry objects</param>
+ /// <param name="initialCapacity">The initial capacity of the wait table</param>
+ /// <param name="keyComparer">The moniker key comparer</param>
+ public class AsyncAccessSerializer<TMoniker>(int maxPoolSize, int initialCapacity, IEqualityComparer<TMoniker>? keyComparer)
+ : IAsyncAccessSerializer<TMoniker>, ICacheHolder where TMoniker : notnull
{
/// <summary>
/// The mutual exclusion monitor locking object
/// </summary>
- protected object StoreLock { get; }
+ protected object StoreLock { get; } = new();
/// <summary>
/// A cache pool for <see cref="WaitEntry"/>
/// </summary>
- protected Stack<WaitEntry> EntryPool { get; }
+ protected Stack<WaitEntry> EntryPool { get; } = new(maxPoolSize);
/// <summary>
/// The table containing all active waiters
/// </summary>
- protected Dictionary<TMoniker, WaitEntry> WaitTable { get; }
+ protected Dictionary<TMoniker, WaitEntry> WaitTable { get; } = new(initialCapacity, keyComparer);
/// <summary>
/// The maxium number of elements allowed in the internal entry cache pool
/// </summary>
- protected int MaxPoolSize { get; }
-
- /// <summary>
- /// Initializes a new <see cref="AsyncAccessSerializer{TMoniker}"/> with the desired
- /// caching pool size and initial capacity
- /// </summary>
- /// <param name="maxPoolSize">The maxium number of cached wait entry objects</param>
- /// <param name="initialCapacity">The initial capacity of the wait table</param>
- /// <param name="keyComparer">The moniker key comparer</param>
- public AsyncAccessSerializer(int maxPoolSize, int initialCapacity, IEqualityComparer<TMoniker>? keyComparer)
- {
- MaxPoolSize = maxPoolSize;
- StoreLock = new();
- EntryPool = new(maxPoolSize);
- WaitTable = new(initialCapacity, keyComparer);
- }
+ protected int MaxPoolSize { get; } = maxPoolSize;
///<inheritdoc/>
public virtual Task WaitAsync(TMoniker moniker, CancellationToken cancellation = default)
@@ -464,11 +457,9 @@ namespace VNLib.Utils.Async
* next task in the queue and be awaitable as a task
*/
- private sealed class TaskNode : Task
+ private sealed class TaskNode(Action<object?> callback, object item, CancellationToken cancellation)
+ : Task(callback, item, cancellation)
{
- public TaskNode(Action<object?> callback, object item, CancellationToken cancellation) : base(callback, item, cancellation)
- { }
-
public TaskNode? Next { get; set; }
}
@@ -500,7 +491,7 @@ namespace VNLib.Utils.Async
/// another waiter is not selected.
/// </para>
/// </summary>
- /// <returns>A value that indicates if the task was transition successfully</returns>
+ /// <returns>A value that indicates if the task was transitioned successfully</returns>
public readonly bool Release()
{
//return success if no next waiter
diff --git a/lib/Utils/src/Async/AsyncQueue.cs b/lib/Utils/src/Async/AsyncQueue.cs
index 45f1219..e94d08e 100644
--- a/lib/Utils/src/Async/AsyncQueue.cs
+++ b/lib/Utils/src/Async/AsyncQueue.cs
@@ -1,5 +1,5 @@
/*
-* Copyright (c) 2023 Vaughn Nugent
+* Copyright (c) 2024 Vaughn Nugent
*
* Library: VNLib
* Package: VNLib.Utils
@@ -93,19 +93,13 @@ namespace VNLib.Utils.Async
/// Initalizes a new unbound channel based queue
/// </summary>
/// <param name="ubOptions">Channel options</param>
- public AsyncQueue(UnboundedChannelOptions ubOptions)
- {
- _channel = Channel.CreateUnbounded<T>(ubOptions);
- }
+ public AsyncQueue(UnboundedChannelOptions ubOptions) => _channel = Channel.CreateUnbounded<T>(ubOptions);
/// <summary>
/// Initalizes a new bound channel based queue
/// </summary>
/// <param name="options">Channel options</param>
- public AsyncQueue(BoundedChannelOptions options)
- {
- _channel = Channel.CreateBounded<T>(options);
- }
+ public AsyncQueue(BoundedChannelOptions options) => _channel = Channel.CreateBounded<T>(options);
/// <inheritdoc/>
public bool TryEnque(T item) => _channel.Writer.TryWrite(item);