Why are com.sun.net.HttpExchange attributes shared between instances?

Hi, I’m having some troubles understanding how com.sun.net.HttpExchange attributes (setAttribute and getAttribute methods) work. Looking at the Javadoc, I understood that these attributes were specific to a given HttpExchange instance: https://hg.openjdk.java.net/jdk/jdk/file/a4fb32538898/src/j

Is SPNEGO supposed to work out of the box on domain joined Windows client

Forgive me for asking possibly silly question but I looked everywhere and couldn't find a simple answer to this question: If I use standard java.net classes to establish connection to HTTP server that uses SPNEGO authentication (AD) from a Windows machine that's joined to AD, without further confi