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Is it possible to migrate from tomcat 9 to tomcat 10?


Asked by Bishop Cox on Dec 13, 2021 FAQ



This will almost certainly require code changes to enable applications to migrate from Tomcat 9 and earlier to Tomcat 10 and later. A migration tool is under development to aid this process. You must verify the integrity of the downloaded files.
Furthermore,
Please read general Migration Guide page first, for common considerations that apply to migration or upgrade between versions of Apache Tomcat. This section lists all the known changes between 9.0.x and 10.0.x which may cause backwards compatibility problems when upgrading. Apache Tomcat 10.0.x requires Java 8 or later.
Besides, Tomcat 10 is still an alpha version and not yet integrated in Eclipse. Neither Tomcat 10 nor Jersey 3 have released any stable versions, which limits available tool compatibility. For anything you want to place publicly this year, I'd stick with Jersey 2 and Tomcat 9 for now.
Consequently,
To obtain your current Tomcat version, sign in to your production server and run the following command: To obtain the current version used by Azure App Service, download Tomcat 9, depending on which version you plan to use in Azure App Service.
Additionally,
Upgrade Apache Tomcat manually (Windows) 1. Ensure that Java/OpenJDK is up to date. Starting January 2019, Oracle JAVA SE 8 public updates for business, commercial or production use require a ... 2. Check to see which version of Apache Tomcat is currently available. 1. Stop the Apache Tomcat ...