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Groups > comp.lang.java.programmer > #31373

Re: using two different versions of JAR files

Newsgroups comp.lang.java.programmer
Date 2015-03-26 06:18 -0700
References <06d02c2a-6d23-47a9-bcb2-7bd710c9c385@googlegroups.com> <mevgep$ss3$1@dont-email.me>
Message-ID <1ca55065-50ad-41c9-ad2b-435f6ae491df@googlegroups.com> (permalink)
Subject Re: using two different versions of JAR files
From John <xsli2@yahoo.com>

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On Wednesday, March 25, 2015 at 7:31:33 PM UTC-4, Jeff Higgins wrote:
> On 03/25/2015 03:27 PM, John wrote:
> > Hi:
> >
> > Our JAVA programs are running as plugins inside a framework from a company called "ABC". They use a JAR suppose called "xyz-1.0.3.jar".
> >
> > Our JAVA programs need to use newer version, xyz-1.0.5.jar, because we found some bug inside xyz-1.0.3.jar
> >
> > The company "ABC" won't upgrade their JARS.
> >
> > In our code, when loading com.opq.rst.Hello.class, how can we make sure it is not loaded from xyz-1.0.3.jar and it is loaded from xyz-1.0.9.jar?
> >
> > Thank you very much.
> >
> <https://docs.oracle.com/javase/8/docs/technotes/guides/versioning/spec/versioning2.html>

I have scanned through the document. I don't get any hints.

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Thread

using two different versions of JAR files John <xsli2@yahoo.com> - 2015-03-25 12:27 -0700
  Re: using two different versions of JAR files John <xsli2@yahoo.com> - 2015-03-25 13:24 -0700
  Re: using two different versions of JAR files Jeff Higgins <jeff@invalid.invalid> - 2015-03-25 19:30 -0400
    Re: using two different versions of JAR files John <xsli2@yahoo.com> - 2015-03-26 06:18 -0700
      Re: using two different versions of JAR files Jeff Higgins <jeff@invalid.invalid> - 2015-03-26 19:05 -0400
        Re: using two different versions of JAR files Jeff Higgins <jeff@invalid.invalid> - 2015-03-26 19:53 -0400
          Re: using two different versions of JAR files Jeff Higgins <jeff@invalid.invalid> - 2015-03-26 20:00 -0400
            Re: using two different versions of JAR files John <xsli2@yahoo.com> - 2015-03-27 13:41 -0700
              Re: using two different versions of JAR files Jeff Higgins <jeff@invalid.invalid> - 2015-03-27 18:58 -0400

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