-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Paul,
On 8/29/18 10:51, Lueders, Paul T CIV USARMY NGIC (US) wrote: > I would like to migrate from tomcat 7.0.90 to the latest version > of tomcat9. Is there a document that lists the benefits of tomcat9 > and the differences between tomcat7 and tomcat9 http://tomcat.apache.org/whichversion.html Shows what versions of various specifications are supported. WebSocket support was added in 7.0.x so there isn't anything that you are really *missing* by staying on 7.0.x. However, there have been many changes to improve performance and remove support for unused stuff (e.g. Java-BIO) that may improve performance and scalability. For my money, I'd plan on definitely moving to something other than 7.0.x soon, because (based upon your email address), I'm guessing it takes a long time to get a big change like this made. Tomcat 7.0.x isn't on the chopping-block, yet, but it *will* be the next one to be left unsupported. The major difference between 8.5.x and 9.0.x is that 9.0.x is even stricter about a few things. I might try installing Tomcat 9.0.x into a testing environment and start working-through the application to see if there are any parts that stop working or start behaving less than ideally. If you have any issues, post here and we can help. It may be that 8.5.x is better for you in the short-term, but you should have your sights set on 9.0.x for the future. Hope that helps, - -chris -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAluG5oYACgkQHPApP6U8 pFgCPw//QMperLE6uap9fqYx8iA+7SBlHhWPJRIQS7HK/1Cj8xY29s2VYWyCj7Pr mzMsE5VMY09aByQE/xuq8v4SLc3onWkwX3HReYsX4dAfd7G4tL90bgS1Iqmq3I3d yd0dbJWiqfqVniAJ1ujtYo8uir3SShcUtwC+FPQjYcHUv0L4xn+T6Kigpgv440LN QmGlZF4JuXXVKHRxiKNYrjDVpb2F38GYcpmn7fhcGO8zP4oqTG7hv+T6/5CO2hF/ d8mIvVrBzUqRAVfZS03mFkvqn3o6i3IAqe3mIswBvAgPvg+Ow+vWcqRjWdfbs1bd 2eVBSFLZiyGZHEVrIvdIpmXRiJicwFRBdimX3tFbir7ixinbSy2kUKX5EwuRiJIF XrT5dt+0SnQ/GzSwTHC6ZgUg+4poF2db+EJWXLiGlOjyLCWNj454e4VfJdRf/fGv KrhJ/rUCXEklAtfBoVrFryLkYmqefuaRtujo8G18zcgxJ/9uNbu3Na7xhKez1H7i bc6+cngsLPjkfPU1WUjRkNrcDECSNCLtEiGl0hvf01qlaZXOzznbMEPy2iipNz4F zV0EVNlak3VTY+mRa3XZJFiL+2GqvR4BUN/9YSXxY2k0hWaEUyP4duQvD5GZO4QJ 5arVye+a+jsdvXvHTACElq/K0CwLVAarQICSQUMHtU2ceZrgtDE= =KsEi -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org