Miscellaneous improvements to "jar".

[Martin Buchholz]

I will atone for my use of nio2
by providing the backport to openjdk6.

6854795: Miscellaneous improvements to "jar"
6834805: Improve jar -C performance
6332094: "jar t" and "jar x" should use ZipFile, not ZipInputStream
6496274: jar seems to use more CPU than it should
Summary: backport jdk7 jar command (remove use of nio2)

Assuming darcy and sherman agree,
I will commit this to openjdk6.

http://cr.openjdk.java.net/~martin/webrevs/openjdk6/jar-misc-6/

Martin

On Sun, Jun 28, 2009 at 22:47, Xueming Shen<Xueming.Shen at sun.com> wrote:
> (2)nio2 APIs are good, but now I can't not just copy/paste the jar Main to
> 6.x:-)