private IByteBuffer GetBuffer(IChannel channel, TMessage message)
{
var buff = channel.Allocator.Buffer(message.Length);
IBufferWriter writer = NettyBufferManager.CreateBufferWriter(buff);
this._codecs.Encode(message, writer);
return(buff);
}
protected override void Decode(IChannelHandlerContext context, IByteBuffer input, List <object> output)
{
IBufferReader reader = NettyBufferManager.CreateBufferReader(input);
IMessage message = this._codecs.Decode(reader);
if (message != null)
{
output.Add(message);
}
}
/// <summary>
/// 发送心跳包
/// </summary>
/// <param name="ctx"></param>
/// <param name="state"></param>
/// <returns></returns>
public Task SendHeartbeatAsync(IChannelHandlerContext ctx, IdleStateEvent state)
{
//获取心跳包的打包内容
TMessage message = this._msgCodecs.HeartbeatMessage();
var heartbeatBuff = ctx.Allocator.Buffer(message.Length);
var bufferWritter = NettyBufferManager.CreateBufferWriter(heartbeatBuff);
this._msgCodecs.Encode(message, bufferWritter);
return(ctx.WriteAndFlushAsync(heartbeatBuff));
}
public ChannelDecodeHandler(IMessageCodecs <TMessage> codecs)
{
this._codecs = codecs;
this._nettyBufferManager = new NettyBufferManager();
}