public ThreadPoolWorker()
{
handleWorkItemCallBack = o =>
{
QueuedCallback queuedCallback = (QueuedCallback)o;
try
{
queuedCallback.Callback(queuedCallback.State);
}
finally
{
lock (queuedCallbackPool)
queuedCallbackPool.ReleaseItem(queuedCallback);
DoneWorkItem();
}
};
handleLoopCallBack = state =>
{
LoopState <T> loopS = (LoopState <T>)state;
for (int i = loopS.StartIndex; i <= loopS.EndIndex; i++)
{
loopS.Action(loopS.Items[i]);
}
lock (loopStatePool)
loopStatePool.ReleaseItem(loopS);
};
}
public void QueueWorkItem(Action act, object state)
{
ThrowIfDisposed();
QueuedCallback qc = new QueuedCallback();
qc.Callback = (x => act());
qc.State = state;
lock (_done)
_remainingWorkItems++;
ThreadPool.QueueUserWorkItem(new WaitCallback(HandleWorkItem), qc);
}
private void HandleWorkItem(object state)
{
QueuedCallback qc = (QueuedCallback)state;
try
{
qc.Callback(qc.State);
}
finally
{
DoneWorkItem();
}
}