Netty 源码走读

1   public static void invokeChannelReadNow(final ChannelHandlerContext ctx, final Object msg) {
2         try {
3             ((AbstractChannelHandlerContext) ctx).invokedThisChannelRead = true;
4             ctx.handler().channelRead(ctx, msg);
5         } catch (Throwable t) {
6             notifyHandlerException(ctx, t);
7         }
8     }