- channel.pipeline().addLast(NAME_OF_EXCEPTION_HANDLER, new ChannelHandler() {
- @Override
- public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
- }
-
- @Override
- public void handlerRemoved(ChannelHandlerContext ctx) throws Exception {
- }
-
- @Override
- public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
- logger.warn("An exception occurred during negotiation on channel {}", channel.localAddress(), cause);
- cancelTimeout();
- negotiationFailed(cause);
- changeState(State.FAILED);
- }
- });