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using System.Collections.Concurrent;
using DotNetty.Buffers;
using DotNetty.Transport.Channels;
using log4net;
namespace HybirdFrameworkDriver.TcpServer;
public class SessionMgr
{
private static readonly ILog Log = LogManager.GetLogger(typeof(SessionMgr));
private static readonly ConcurrentDictionary<string, IoSession> Dictionary =
new ConcurrentDictionary<string, IoSession>();
public static void RegisterSession(IChannel channel, IoSession ioSession)
{
ioSession.Key = channel.Id.ToString();
IoSession? session;
Dictionary.Remove(ioSession.Key, out session);
ChannelUtils.AddChannelSession(channel, ioSession);
Dictionary.AddOrUpdate(channel.Id.ToString(), ioSession, (k, oldSession) => ioSession);
}
public static void UnregisterSession(IChannel channel)
{
IoSession session = ChannelUtils.GetSessionBy(channel);
IoSession? outSession;
Dictionary.Remove(session.Key, out outSession);
session.Close();
}
public static void Broadcast(IByteBuffer buffer)
{
foreach (IoSession session in Dictionary.Values)
{
session.Send(buffer);
}
}
}