Hi Mathieu,
On 14 Feb 2011, at 12:17, Mathieu Baudier wrote:
>> When I package a "Runnable JAR" using the Eclipse Export wizard, in
>> the manifest file, the main-class is given as
>> org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader, which I presume
>> is a little bit of code to redirect the main method to the main method
>> of my actual application. This is the "extra layer" I was referring
>> to.
>
> Ok, if I well understand, Eclipse packages a big jar containing all
> your code and jar dependencies, and then uses its own classloader to
> access them.
Yes, this seems to be the case.
>
> As you suggested this is an interesting trail to follow. I already had
> issues with "exotic" classloaders using OpenJdk on CentOS.
>
> Try indeed to do a "pure" java deployment (java -cp myjar1,myjar2,...
> com.example.MyAppWithMainMethod) and see if the issue still happens.
>
> What was the result of your tests with Sun JRE (cf. your post from Feb 11th)?
> Do you have the issue with Sun JRE as well?
Yes, I tried with combinations of CentOT 5.4 and 5.5, and the yum-installed JRE and the Sun JRE, all combinations had the same problem, which again led me to believe the JAR was the problem.
Martin
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