nuclex-shared-dotnet/Nuclex.Support
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Found the synchronization problem in the affine thread pool - the auto reset event was being set twice before even a single thread pool thread made it through the WaitOne() - fixed by using a semaphore; implemented a semaphore that should work in the XBox 360; wrote unit tests for said semaphore; added messages to the affine thread pool's unit tests to make debugging easier

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git-svn-id: file:///srv/devel/repo-conversion/nusu@177 d2e56fa2-650e-0410-a79f-9358c0239efd
This commit is contained in:
Markus Ewald 2009-09-18 20:06:09 +00:00
parent 09247541f2
commit 874fe0a9e4
6 changed files with 381 additions and 10 deletions
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6
Source/AffineThreadPool.cs
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@ -82,7 +82,7 @@ namespace Nuclex.Support {
// as we may run into situations where multiple operations need to be atomic.
// We keep track of the threads we've created just for good measure; not actually
// needed for any core functionality.
workAvailable = new AutoResetEvent(false);
workAvailable = new Semaphore();
userWorkItems = new Queue<UserWorkItem>(CpuCores * 4);
workerThreads = new List<Thread>(CpuCores);
inUseThreads = 0;
@ -144,7 +144,7 @@ namespace Nuclex.Support {
}
// Wake up one of the worker threads so this task will be processed
workAvailable.Set();
workAvailable.Release();
}
@ -280,7 +280,7 @@ namespace Nuclex.Support {
/// <summary>
/// Used to let the threads in the thread pool wait for new work to appear.
/// </summary>
private static AutoResetEvent workAvailable;
private static Semaphore workAvailable;
/// <summary>List of all worker threads at the disposal of the thread pool.</summary>
private static List<Thread> workerThreads;
/// <summary>Number of threads currently active.</summary>