//public event EventHandler<PacketReceivedEventArgs> PacketReceived;
/**
* Notifies subscribed XBee packet listeners that a new XBee packet has
* been received.
*
* @param packet The received XBee packet.
*
* @see com.digi.xbee.api.packet.XBeeAPIPacket
* @see com.digi.xbee.api.packet.XBeePacket
*/
private void NotifyPacketReceived(XBeePacket packet)
{
logger.DebugFormat(connectionInterface.ToString() + "Packet received: \n{0}", packet.ToPrettyString());
try
{
lock (packetReceiveListeners)
{
var removeListeners = new List <IPacketReceiveListener>();
var tasks = new ConcurrentBag <Task>();
foreach (IPacketReceiveListener listener in packetReceiveListeners.Keys)
{
tasks.Add(Task.Factory.StartNew((state) =>
{
var listener0 = (IPacketReceiveListener)state;
lock (listener0)
{
if (packetReceiveListeners[listener0] == ALL_FRAME_IDS)
{
listener0.PacketReceived(packet);
}
else if (((XBeeAPIPacket)packet).NeedsAPIFrameID &&
((XBeeAPIPacket)packet).FrameID == packetReceiveListeners[listener0])
{
listener0.PacketReceived(packet);
removeListeners.Add(listener0);
}
}
}, listener));
}
Task.WaitAll(tasks.ToArray());
//executor.shutdown();
// Remove required listeners.
foreach (IPacketReceiveListener listener in removeListeners)
{
int value;
packetReceiveListeners.TryRemove(listener, out value);
}
}
}
catch (Exception e)
{
logger.Error(e.Message, e);
}
}
/// <summary>
/// Notifies subscribed XBee packet event handlers that a new XBee Packet has been received.
/// </summary>
/// <param name="packet">The received XBee packet.</param>
/// <seealso cref="XBeeAPIPacket"/>
/// <seealso cref="XBeePacket"/>
private void NotifyPacketReceived(XBeePacket packet)
{
logger.DebugFormat(connectionInterface.ToString() + "Packet received: \n{0}", packet.ToPrettyString());
try
{
lock (packetReceivedHandlers)
{
var args = new PacketReceivedEventArgs(packet);
XBeeAPIPacket apiPacket = (XBeeAPIPacket)packet;
List <CustomPacketReceivedEventHandler> handlersToRemove = new List <CustomPacketReceivedEventHandler>();
// Need to go over the list of Packet received handlers to
// verify which ones need to be notified of the received packet.
foreach (var packetHandler in packetReceivedHandlers)
{
if (packetHandler.Handler != null)
{
if (packetHandler.FrameId == ALL_FRAME_IDS)
{
packetHandler.Handler.DynamicInvoke(this, args);
}
else if (apiPacket.NeedsAPIFrameID &&
apiPacket.FrameID == packetHandler.FrameId)
{
packetHandler.Handler.DynamicInvoke(this, args);
handlersToRemove.Add(packetHandler);
}
}
}
foreach (CustomPacketReceivedEventHandler handlerToRemove in handlersToRemove)
{
RemovePacketReceivedHandler(handlerToRemove.Handler);
}
}
}
catch (Exception e)
{
logger.Error(e.Message, e);
}
}
