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From "Antonio Suh" <blue...@gmail.com>
Subject Re: Expected behaviour when things go wrong
Date Thu, 21 Aug 2008 15:15:15 GMT
+1 to "org.apache.hama.ComputationException" at the moment.




2008/8/21 joosun yoon <ologist0@gmail.com>

> The exception will be catch to call only logging, so RuntimeException is
> better.
>
> I'm +1 "org.apache.hama.ComputationException"
>
>
>
>
> 2008/8/21, Chanwit Kaewkasi <chanwit@gmail.com>:
> >
> > So let's decide a name of the exception.
> >
> > How do you think to name it org.apache.hama.ComputationException at the
> > moment?
> >
> > Chanwit
> >
> > 2008/8/21 Edward J. Yoon <edwardyoon@apache.org>:
> > > But, I'm +1 for the no. 1 plan.
> > >
> > > -Ed
> > >
> > > On Thu, Aug 21, 2008 at 4:48 PM, Edward J. Yoon <edwardyoon@apache.org
> >
> > wrote:
> > >> Oh, Good point,
> > >>
> > >>>> the exception will be catch to call only LOG.error.
> > >>
> > >> Yes, it should be throwing an runtime exception and stop processing.
> > >>
> > >> -Ed
> > >>
> > >> On Thu, Aug 21, 2008 at 8:28 AM, Chanwit Kaewkasi <chanwit@gmail.com>
> > wrote:
> > >>> Hello,
> > >>>
> > >>> In class AbstractMatrix, the exception will be catch to call only
> > LOG.error.
> > >>> I would like to discuss a bit more on this issue that how the system
> > >>> should do when an exception is thrown.
> > >>> But I don't think only logging an error is not enough.
> > >>>
> > >>> 1. re-throw the exception. This needs changes of the interface,
> > >>> probably we could have the new ComputationException class, or
> > >>> something.
> > >>> 2. throw a runtime expection, and of course JVM will die here.
> > >>>
> > >>> Regards,
> > >>>
> > >>> Chanwit
> > >>>
> > >>
> > >>
> > >>
> > >> --
> > >> Best regards, Edward J. Yoon
> > >> edwardyoon@apache.org
> > >> http://blog.udanax.org
> > >>
> > >
> > >
> > >
> > > --
> > > Best regards, Edward J. Yoon
> > > edwardyoon@apache.org
> > > http://blog.udanax.org
> > >
> >
>
>
>
> --
> Yoon Joo Sun
> Java Developer Engineer
> Blog - http://www.ologist.co.kr
>

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