There's strong support for migrating to Java 5:

Jukka Zitting has proposed we migrate when renaming com.sun.* packages to org.apache.river.* (River-261)

What release should this be planned for, AR3?

Summary so far (Please correct me if I'm wrong):

Support for Java 5:

Dennis Reedy
Jim Waldo
Jonathan Costers
Greg Trasuk
Niclas Hedhman
Dan Roller
Greg Wonderly
Jukka Zitting
Sean Landis
Peter Firmstone

Additional support for Java 1.4 bytecode (not source) is possible with Retrotranslator at build time (I'm happy to implement Retrotranslator in the build scripts). There would be a separate Java 1.4 bytecode release created at build time from the Java 5 class files after compiling with JDK 1.5 or later. The separate installation / download for Java 1.4 would allow us to asses remaining demand for Java 1.4. Is anyone against this?

Are there any remaining concerns about dropping Source level support for Java 1.4?

Small devices can take advantage of the Surrogate architecture approach in future (seems to be a consensus among those on the list).

Cheers,

Peter Firmstone.


Jukka Zitting wrote:
Hi,

On Fri, Mar 27, 2009 at 5:33 PM, Patrick Wright <pdoubl...@gmail.com> wrote:
Perhaps the community can make a project-level statement like, "as of
release X, River will begin to use Java 1.5 (or 6) APIs and language
features."

My proposal is that we switch to Java 5 as soon as we rename all the
packages to org.apache.river.

BR,

Jukka Zitting


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