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From "Leo Li" <liyilei1...@gmail.com>
Subject Re: [classlib][archive]Security policy leads to vm crashes in loading class of JarFile
Date Fri, 13 Oct 2006 12:05:04 GMT
Sorry forget the security policy file.
And I add it as the attachment.


On 10/13/06, Leo Li <liyilei1979@gmail.com> wrote:
>
> Hi, all:
>      During the self-hosting of Derby, I found a security policy  if is
> applied will lead to errors in loading the class of JarFile. IBM vm
> will throw java/lang/UnsatisfiedLinkError: java/util/zip/ZipFile.ntvi  while
> drlvm will crash with "SEH handler: shutdown errorSEH handler: too many
> shutdown errors..."
>
>      Here is the testcase:
>
>
> import java.util.jar.*;
> public class TestJarFile {
>
>  public static void main(String[] args) throws Exception{
>   System.out.println(JarFile.CENATT);
>    }
>
> }
>
> And the attachment is the derby_tests.policy.
>
> Then run:
>
> java -Djava.security.manager -Djava.security.policy=derby_tests.policyTestJarFile
>
> Run passes,
>
> Harmony on IBM VM fails with java/lang/UnsatisfiedLinkError:
> java/util/zip/ZipFile.ntvi
>
> Harmony on Drlvm fails with SEH handler: shutdown errorSEH handler: too
> many shutdown errors
>
> If the security manager is not specified, Harmony passes.
>
>
> --
> Leo Li
> China Software Development Lab, IBM
>



-- 
Leo Li
China Software Development Lab, IBM

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