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https://issues.apache.org/jira/browse/DERBY-7137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17537116#comment-17537116
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Bryan Pendleton commented on DERBY-7137:
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Yes I think that release note gets the message across quite clearly. +1.
> Compile 10.16 into Java 17 byte code so that it won't run on earlier platforms
> ------------------------------------------------------------------------------
>
> Key: DERBY-7137
> URL: https://issues.apache.org/jira/browse/DERBY-7137
> Project: Derby
> Issue Type: Task
> Components: Build tools
> Affects Versions: 10.16.0.0
> Reporter: Richard N. Hillegas
> Assignee: Richard N. Hillegas
> Priority: Major
> Fix For: 10.16.0.0
>
> Attachments: derby-7137-01-aa-compileToJava17byteCode.diff,
> releaseNote.html
>
>
> The 10.16 network server must be run with -Djava.security.manager=allow in
> order to enable the Java Security Manager over the objections of
> https://openjdk.java.net/jeps/411. The meaning of that flag has changed since
> Java 11. To minimize confusion, we want to prevent people from accidentally
> running 10.16 on Java platforms older than Java 17.
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