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Groups > comp.lang.java.programmer > #31365

using two different versions of JAR files

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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.

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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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