@Override public void connect( ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise) throws Exception { final String local = localAddress == null ? "UNKNOW" : localAddress.toString(); final String remote = remoteAddress == null ? "UNKNOW" : remoteAddress.toString(); LOGGER.info("CLIENT : CONNECT {} => {}", local, remote); super.connect(ctx, remoteAddress, localAddress, promise); if (channelEventListener != null) { assert remoteAddress != null; putRemotingEvent( new RemotingEvent( RemotingEventType.CONNECT, remoteAddress.toString(), new NettyChannel(ctx))); } }