gnodet commented on PR #2938:
URL: https://github.com/apache/cxf/pull/2938#issuecomment-4038111992
This upgrade cannot be applied: **Atmosphere 4.x requires Java 21**
(bytecode major version 65), but CXF still supports JDK 17.
Verification:
```
$ javap -v -classpath atmosphere-runtime-4.0.9.jar
org.atmosphere.cpr.AtmosphereFramework | grep "major version"
major version: 65 # Java 21
$ javap -v -classpath atmosphere-runtime-3.1.0.jar
org.atmosphere.cpr.AtmosphereFramework | grep "major version"
major version: 61 # Java 17
```
There are no Atmosphere releases between 3.1.0 and 4.0.0, so there is no
compatible upgrade path while CXF targets Java 17.
The CI build failure (`cannot access
org.atmosphere.cpr.AtmosphereFramework`) is caused by JDK 17 being unable to
read Java 21 class files.
Closing this PR. This upgrade can be revisited when CXF raises its minimum
Java version to 21.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
