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From "Alexei Zakharov" <alexei.zakha...@gmail.com>
Subject Re: [classlib][kernel]A bug or non-bug difference?
Date Thu, 19 Oct 2006 09:12:10 GMT
Hi,

Does it really fail? Or some not-very-important testcase fails?

Thanks,

2006/10/19, Mikhail Fursov <mike.fursov@gmail.com>:
> IMHO if Log4J fails we have no chances to keep our behavour and must follow
> RI here.
>
> On 10/19/06, Tony Wu <wuyuehao@gmail.com> wrote:
> >
> > I've tried Log4j on Harmony and found there are many failures caused
> > by one difference between RI and Harmony. The
> > Throwable.printStackTrace(PrintWriter) calls the *println* method of
> > PrinterWriter on RI whereas calls *print* twice(Obviously print
> > msssage then print a line separator) on Harmony. It will cause
> > different behavior when a user inherit the PrinterWriter and override
> > these two methods. Shall we fix it or leave as an non-bug difference?
> >
> > refer to testcase below,
> >
> > public class TestThrow {
> >     public static void main(String[] args) {
> >         MyWriter mw = new MyWriter(System.out);
> >         Throwable throwable = new Exception("Just Testing");
> >         throwable.printStackTrace(mw);
> >     }
> > }
> > class MyWriter extends PrintWriter {
> >     public MyWriter(OutputStream out) {
> >         super(out);
> >     }
> >
> >     public void print(String s) {
> >         System.out.println("print");
> >     }
> >
> >     public void println(String s) {
> >         System.out.println("println");
> >     }
> > }
> > OUTPUTS:
> > RI
> > println
> > HARMONY
> > print
> > print

-- 
Alexei Zakharov,
Intel Enterprise Solutions Software Division

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