public void Post(SendOrPostCallback callback, object state)
{
#region Contracts
if (callback == null) throw new ArgumentNullException();
#endregion
// Create
Action action = delegate()
{
try
{
callback(state);
}
catch (Exception ex)
{
Debug.Fail(string.Format("Delegate:{0}, State:{1}, Message:{2}", callback.GetType(), "Exception", ex.Message));
}
};
// Set
lock (_syncRoot)
{
// Require
if (_operateState != OperateState.Started) throw new InvalidOperationException();
if (_executeThreadState != OperateState.Started) throw new InvalidOperationException();
// Attach
_executeActionQueue.Enqueue(action);
}
}
public void Send(SendOrPostCallback callback, object state)
{
#region Contracts
if (callback == null) throw new ArgumentNullException();
#endregion
// Create
ManualResetEvent actionEvent = new ManualResetEvent(false);
Action action = delegate()
{
try
{
callback(state);
}
catch (Exception ex)
{
Debug.Fail(string.Format("Delegate:{0}, State:{1}, Message:{2}", callback.GetType(), "Exception", ex.Message));
}
finally
{
actionEvent.Set();
}
};
// Set
bool nowExecuteAction = true;
lock (_syncRoot)
{
// Require
if (_operateState != OperateState.Started) throw new InvalidOperationException();
if (_executeThreadState != OperateState.Started) throw new InvalidOperationException();
// Attach
if (Thread.CurrentThread != _executeThread)
{
_executeActionQueue.Enqueue(action);
nowExecuteAction = false;
}
}
// Execute
if (nowExecuteAction == true)
{
action();
}
// Wait
actionEvent.WaitOne();
}