How to identify which version spring framework to use when upgrading java 1.7 webapp to openjdk 19?

Question

Few years back, I develop a web application using Java 1.7, SpringFramework 4.1.1.RELEASE and Hibernate 3.6.10.Final. This webapp is running on Tomcat 7.0.4 at the time.

Now, I planning to upgrade and compile everything using OpenJDK 19, and Tomcat 10.1. How do I know which version to use in my pom.xml (Maven) so that theres no error after compilation and during runtime.

WHat should I do first?

Using the latest Eclipse and I have downloaded both Tomcat 10.1 and OpenJDK 19. I've set the Java Compiler to openJDK 19 and added both JRE System Library and Server Runtime in the build path. I have also added some more jar file to fix issues in Marker tab but I encountered error during starting up application.

[Please do not upload images of code/data/errors when asking a question.](//meta.stackoverflow.com/q/285551) — seenukarthi, Jan 25 '23 at 04:24

score 1 · Accepted Answer · answered Jan 25 '23 at 04:23

1

Tomcat 10.1 uses Servlet API 6.0 which is now part of Jakarta EE. As part of the move from Java EE to Jakarta EE, the packages in javax.servlet.* are moved to jakarta.servlet.* since the error you are getting.

If your target platform is Tomcat 10.1, you should move to Spring Framework 6.

Check the migration guide

answered Jan 25 '23 at 04:23

seenukarthi

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How about the Hibernate version? Do I have to upgrade the version which compatible with Spring 6.0? – Tomatopedas Jan 25 '23 at 04:43
1

Yes. You must upgrade Hibernate to 6.1 https://spring.io/blog/2022/11/16/spring-framework-6-0-goes-ga – seenukarthi Jan 25 '23 at 05:41

How to identify which version spring framework to use when upgrading java 1.7 webapp to openjdk 19?

1 Answers1