Hi, If anyone wants to give this a test drive see stuff in here:
http://cr.openjdk.java.net/~psandoz/multiversion-jar/ produced by Steve (CC'ed) who has done all the development. For example: multiversion-jar $ java -version java version "1.7.0_72" Java(TM) SE Runtime Environment (build 1.7.0_72-b14) Java HotSpot(TM) 64-Bit Server VM (build 24.72-b04, mixed mode) multiversion-jar $ multiversion-jar $ java -jar version.jar I am running on version 7 multiversion-jar $ java -jar version.jar I am running on version 7 multiversion-jar $ multiversion-jar $ java -jar version.jar I am running on version 7 multiversion-jar $ multiversion-jar $ java -Xbootclasspath/p:URLClassPath.jar -jar version.jar I am running on version 8 multiversion-jar $ java -version java version "1.9.0-internal" Java(TM) SE Runtime Environment (build 1.9.0-internal-sandoz_2015_01_26_16_48-b00) Java HotSpot(TM) 64-Bit Server VM (build 1.9.0-internal-sandoz_2015_01_26_16_48-b00, mixed mode) multiversion-jar $ multiversion-jar $ java -jar version.jar I am running on version 7 multiversion-jar $ multiversion-jar $ java -Xbootclasspath/p:URLClassPath.jar -jar version.jar I am running on version 9 Paul. On Feb 12, 2015, at 9:52 PM, Paul Sandoz <paul.san...@oracle.com> wrote: > Hi > > In connection with the JEP there is also a design document to help the > discussion: > > http://cr.openjdk.java.net/~psandoz/jdk9/MultiVersionJar-8u60-9-design.md > > We are especially interesting in hearing feedback from library developers, > tool/IDE developers, and anyone doing funky stuff with class loading and JAR > files. > > Paul. > > On Feb 12, 2015, at 9:41 PM, mark.reinh...@oracle.com wrote: > >> New JEP Candidate: http://openjdk.java.net/jeps/238 >> >> - Mark >
