[Mulgara-dev] ClassNotFoundException on client for org.mulgara.resolver.lucene.FullTextStringIndexException

[Dragisa Krsmanovic]

If resolvers would throw ResolverException(s) instead of defining their
own, would that solve the problem ?


On Wed, 2009-08-19 at 15:41 -0500, Paul Gearon wrote:
> I've just been looking in the code, and it's not throwing
> FullTextStringIndexException. The issue is that the exception being
> thrown is chained to a FullTextStringIndexException.
> 
> I can't think of any way to prevent that, except to only allow
> exceptions that can't chain to be thrown. That's not such a great
> idea, in that there are a number of useful things that are also being
> chained, and these are all available in the classpath (e.g.
> IOException and TuplesException).
> 
> So I'll have to get into the documentation for resolvers (it's about
> time this made it into the wiki anyway) and post a warning about
> making sure that chained exceptions can be deserialized by a client.
> 
> Paul
> 
> On Wed, Aug 19, 2009 at 1:54 PM, Dragisa Krsmanovic<dkrsmanovic at plos.org> wrote:
> > On Wed, 2009-08-19 at 13:03 -0500, Paul Gearon wrote:
> > ...
> >> > So, either we have to include lucene resolver
> >> > classes in driver.jar or lucene resolver should throw more generic
> >> > exceptions.
> >>
> >> I think that it should use more generic exceptions. We could enforce
> >> this by creating a "final" ResolverException, and specifying that all
> >> the resolver methods can only throw that.
> >
> > Yes, creating a generic ResolverException exception is better solution
> > than having to include all resolver classes.
> >
> > --
> > Dragisa Krsmanovic
> > Java Developer
> > Public Library of Science
> > http://www.plos.org
> >
> >
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-- 
Dragisa Krsmanovic
Java Developer
Public Library of Science 
http://www.plos.org