internal IAsyncResult BeginStartUp(AsyncCallback userCallback, object state)
{
StartUpAsyncResult ar = new StartUpAsyncResult(this, userCallback, state);
bool firstTime = false;
lock (_syncRoot)
{
if (_state == MusicOnHoldServerState.Created)
{
firstTime = true;
this.UpdateState(MusicOnHoldServerState.Starting);
}
else
{
throw new InvalidOperationException("AcdMusicOnHoldServer instance is an invalid state.");
}
}
if (firstTime)
{
ThreadPool.QueueUserWorkItem((waitState) =>
{
var tempAr = waitState as StartUpAsyncResult;
tempAr.Process();
}, ar);
}
return(ar);
}
internal IAsyncResult BeginStartUp(AsyncCallback userCallback, object state)
{
StartUpAsyncResult ar = new StartUpAsyncResult(String.Empty, userCallback, state, this);
bool firstTime = false;
lock (_syncRoot)
{
if (_state == ConferenceServicesAnchorState.Idle)
{
this.UpdateState(ConferenceServicesAnchorState.Establishing);
firstTime = true;
}
else
{
throw new InvalidOperationException("AcdConferenceServicesAnchor: anchor instance already started");
}
}
if (firstTime)
{
ThreadPool.QueueUserWorkItem((waitState) =>
{
var tempAr = waitState as StartUpAsyncResult;
tempAr.Process();
}, ar);
}
return(ar);
}
internal void EndStartUp(IAsyncResult ar)
{
StartUpAsyncResult result = ar as StartUpAsyncResult;
result.EndInvoke();
}
