Re: [Jzjkit-user] Severe bug in jzkit 2.0.1: ClassCastException

[Ian I. <ian...@k-...>]

Thanks for this Tom, as it happens the change was already in the head
revision, but many thanks for pointing it out all the same :)

Ian.
On Thu, 2006-01-26 at 12:25 -0800, Tom Talbott wrote:

> Jan 26, 2006 11:02:56 AM org.jzkit.z3950.util.ZEndpoint run
> SEVERE: ZEndpoint Unknown error
> java.lang.ClassCastException: java.util.ArrayList
>     at 
> org.jzkit.search.provider.z3950.Z3950Origin.handleRecords(Z3950Origin.java:821)
>     at 
> org.jzkit.search.provider.z3950.Z3950Origin.incomingSearchResponse(Z3950Origin.java:769)
>     at 
> org.jzkit.z3950.util.GenericEventToOriginListenerAdapter.update(GenericEventToOriginListenerAdapter.java:66)
>     at java.util.Observable.notifyObservers(Observable.java:142)
>     at org.jzkit.z3950.util.ZEndpoint.notifyAPDUEvent(ZEndpoint.java:191)
>     at org.jzkit.z3950.util.ZEndpoint.run(ZEndpoint.java:677)
> Jan 26, 2006 11:02:56 AM org.jzkit.z3950.util.ZEndpoint run
> 
> In the code I have, the line is:
> 
> Vector records = (Vector)r.o;
> 
> but, r.o is an ArrayList. 
> 
> I've changed the line to be:
> 
> List records = (List)r.o;
> 
> And now it works.  Not sure why this happens on only some requests. 
> 
> Thought you'd want to know.  If you have the opportunity to respond to 
> my previous posts, that would be appreciated.
> 


________________________________________________________________________

Ian Ibbotson, Director
Knowledge Integration Ltd
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