/// <summary>
/// Queues a method for execution. The method executes when a thread pool thread becomes available.
/// </summary>
/// <returns>PooledThread object describing the thread and its status.</returns>
/// <param name="a">The action to be executed in the thread.</param>
public PooledThread QueueAction(Action a)
{
PooledThread pt = new PooledThread () { action = a };
lock (m_sync)
{
if (availableThreads > 0)
{
Thread th = new Thread(new ParameterizedThreadStart((_th) =>
{
try
{
a();
}
finally
{
ThreadWillFinish((Thread)_th);
}
}));
pt.thread = th;
m_currentThreads.Add (th);
th.Start(th);
}
else
{
m_queuedActions.Enqueue (pt);
}
}
return pt;
}
void ThreadWillFinish(Thread th)
{
Action a = null;
lock (m_sync)
{
if (m_queuedActions.Count > 0)
{
PooledThread pt = m_queuedActions.Dequeue();
if (pt.aborted)
{
ThreadWillFinish(th);
}
else
{
pt.thread = th;
a = pt.action;
}
}
else
{
m_currentThreads.Remove(th);
}
}
if (a != null)
{
a();
ThreadWillFinish(th);
}
}
public LongRunningWork LongRunning(Action <object> action, object state, string name)
{
if (_pool.TryDequeue(out var pooled) == false)
{
MemoryInformation.AssertNotAboutToRunOutOfMemory();
pooled = new PooledThread(this);
var thread = new Thread(pooled.Run, PlatformDetails.Is32Bits ? 512 * Constants.Size.Kilobyte : 0)
{
Name = name,
IsBackground = true,
};
thread.Start();
}
pooled.StartedAt = DateTime.UtcNow;
return(pooled.SetWorkForThread(action, state, name));
}
public LongRunningWork LongRunning(Action <object> action, object state, string name)
{
if (_pool.TryDequeue(out var pooled) == false)
{
MemoryInformation.AssertNotAboutToRunOutOfMemory(_minimumFreeCommittedMemory);
pooled = new PooledThread(this);
var thread = new Thread(pooled.Run)
{
Name = name,
IsBackground = true,
};
thread.Start();
}
pooled.StartedAt = DateTime.UtcNow;
return(pooled.SetWorkForThread(action, state, name));
}
/// <summary>
/// Queues a method for execution. The method executes when a thread pool thread becomes available.
/// </summary>
/// <returns>PooledThread object describing the thread and its status.</returns>
/// <param name="a">The action to be executed in the thread.</param>
public PooledThread QueueAction(Action a)
{
PooledThread pt = new PooledThread()
{
action = a
};
lock (m_sync)
{
if (availableThreads > 0)
{
#if UNITY_WSA && !ENABLE_IL2CPP && !UNITY_EDITOR
Thread th = new System.Threading.Tasks.Task(a).ContinueWith((_th) =>
{
ThreadWillFinish((Thread)_th);
});
#else
Thread th = new System.Threading.Thread(new System.Threading.ParameterizedThreadStart((_th) =>
{
try
{
a();
}
finally
{
ThreadWillFinish((Thread)_th);
}
}));
#endif
pt.thread = th;
m_currentThreads.Add(th);
th.Start(th);
}
else
{
m_queuedActions.Enqueue(pt);
}
}
return(pt);
}
