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| From | Jeff Higgins <jeff@invalid.invalid> |
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: using two different versions of JAR files |
| Date | Thu, 26 Mar 2015 20:00:59 -0400 |
| Organization | A noiseless patient Spider |
| Lines | 43 |
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On 03/26/2015 07:53 PM, Jeff Higgins wrote: > On 03/26/2015 07:05 PM, Jeff Higgins wrote: >> On 03/26/2015 09:18 AM, John wrote: >>> 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? > > In your code test for the presence of the bug. > If found you are using the buggy 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. >>> >> Huh. Did you get as far as: >> <https://docs.oracle.com/javase/8/docs/technotes/guides/versioning/spec/versioning2.html#wp90779> >> >> >> The crux of your problem seems to be your assertion: >> "The company "ABC" won't upgrade their JARS." >> Too bad. >> > Well, it seems your entire upstream needs to get busy in support of their downstream customers (you).
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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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