107 lines
3.0 KiB
C#
107 lines
3.0 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Text;
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using System.Threading;
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namespace OpenSim.Framework
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{
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public static class ThreadTracker
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{
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public static List<ThreadTrackerItem> m_Threads;
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public static System.Threading.Thread ThreadTrackerThread;
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private static readonly long ThreadTimeout = 30 * 10000000;
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static ThreadTracker()
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{
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#if DEBUG
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m_Threads = new List<ThreadTrackerItem>();
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ThreadTrackerThread = new Thread(ThreadTrackerThreadLoop);
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ThreadTrackerThread.Name = "ThreadTrackerThread";
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ThreadTrackerThread.IsBackground = true;
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ThreadTrackerThread.Priority = System.Threading.ThreadPriority.BelowNormal;
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ThreadTrackerThread.Start();
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#endif
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}
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private static void ThreadTrackerThreadLoop()
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{
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while (true)
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{
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Thread.Sleep(5000);
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CleanUp();
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}
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}
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public static void Add(System.Threading.Thread thread)
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{
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#if DEBUG
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lock (m_Threads)
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{
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ThreadTrackerItem tti = new ThreadTrackerItem();
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tti.Thread = thread;
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tti.LastSeenActive = DateTime.Now.Ticks;
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m_Threads.Add(tti);
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}
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#endif
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}
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public static void Remove(System.Threading.Thread thread)
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{
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#if DEBUG
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lock (m_Threads)
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{
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foreach (ThreadTrackerItem tti in new ArrayList(m_Threads))
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{
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if (tti.Thread == thread)
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m_Threads.Remove(tti);
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}
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}
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#endif
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}
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public static void CleanUp()
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{
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lock (m_Threads)
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{
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foreach (ThreadTrackerItem tti in new ArrayList(m_Threads))
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{
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if (tti.Thread.IsAlive)
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{
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// Its active
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tti.LastSeenActive = DateTime.Now.Ticks;
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}
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else
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{
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// Its not active -- if its expired then remove it
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if (tti.LastSeenActive + ThreadTimeout < DateTime.Now.Ticks)
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m_Threads.Remove(tti);
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}
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}
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}
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}
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public static List<Thread> GetThreads()
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{
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if (m_Threads == null)
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return null;
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List<Thread> threads = new List<Thread>();
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lock (m_Threads)
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{
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foreach (ThreadTrackerItem tti in new ArrayList(m_Threads))
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{
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threads.Add(tti.Thread);
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}
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}
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return threads;
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}
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public class ThreadTrackerItem
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{
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public System.Threading.Thread Thread;
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public long LastSeenActive;
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}
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}
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}
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