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Posted to issues@karaf.apache.org by "Jonathan Anstey (JIRA)" <ji...@apache.org> on 2015/08/20 17:34:46 UTC

[jira] [Created] (KARAF-3945) Don't try and set permgen settings in Java 8

Jonathan Anstey created KARAF-3945:
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             Summary: Don't try and set permgen settings in Java 8
                 Key: KARAF-3945
                 URL: https://issues.apache.org/jira/browse/KARAF-3945
             Project: Karaf
          Issue Type: Bug
            Reporter: Jonathan Anstey
            Assignee: Jonathan Anstey
            Priority: Minor
             Fix For: 3.0.5, 2.4.4, 4.0.2


If you have perm gen settings defined in bin/setenv or elsewhere in your environment, you'll see the following harmless but annoying message when starting Karaf on Java 8:

[janstey@bender apache-karaf-4.0.1]$ ./bin/karaf 
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128M; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256M; support was removed in 8.0

We should not try and set these when Java version is >= 8.



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