/// <summary>
/// Expires a message, making it invalid and recycling its ID.
/// </summary>
/// <param name="message">Message to expire.</param>
public static void ExpireMessage(Message message)
{
lock (message)
{
_availableIds.Enqueue(message.Id);
message.Id = expiredId;
}
}
/// <summary>
/// Posts the provided <see cref="Message"/> instance to the message board.
/// </summary>
/// <param name="message"><see cref="Message"/> instance to post.</param>
public void PostMessage(Message message)
{
_messageTable.AddOrUpdate(message.Id, message,
(key, existingValue) =>
{
if (message.Code != existingValue.Code)
{
throw new ArgumentException("Duplicate unexpired messages with the same ID are not allowed");
}
return message;
});
int expiration = (_gameTick + message.TimeToLive + 1) % Message.MaxTimeToLive;
if (_messagesByExpiration[expiration] == null)
{
_messagesByExpiration[expiration] = new List<Message>();
}
_messagesByExpiration[expiration].Add(message);
}