I looked at your code briefly. I could imagine that you have a problem
if you close the IndexReader while there is still Search going on
holding on to the already replaced IndexSearcher. I usually recommend
to use a some kind of a "transactional" pattern. When you do a search
you ask for the IndexSearcher (lets call it public IndexSearcher
beginSearch();) once you are done you return the Searcher with void
finishSearch(IndexSearcher)
you would then search like this
IndexSearcher searcher = x.beginSearch();
try {
// do search
} finally {
x.finishSearch(searcher);
}
public IndexSearcher beginSearch() {
this.searcher.getIndexReader().incRef()
return searcher;
}
public void finishSearch(IndexSearcher searcher) {
searcher.getIndexReader().decRef();
}
that way you can just call searcher.getindexReader().close()
once you switch to a new IndexReader. if there is still a referenced
IndexReader out there doing some searches the close will happen once
the last ref is decremented.
maybe that solves your problem and make your code simpler too..
simon
On Fri, Feb 25, 2011 at 3:22 PM, Jason Tesser <jasontes...@gmail.com> wrote:
> We are having issues with FileChannelClosed and are NOT calling
> Thread.interrupt. We also start to see AlreadyClosedException on Reader.
>
> *
> *
>
> we are running the latest 3.0.3
>
>
> We have code in my lucene Util class like this http://pastebin.com/ifbxhVLi
>
> *
> *
>
> we have a single shared searcher and a single writer which is only checked
> out once not shared single threaded http://pastebin.com/YF8nmwg0
>
> *
> *
>
> we use to call destroy in all the caches of the first paste bin which I
> think is a problem
>
> *
> *
>
> 1. what would be the recommended way here?
>
> *
> *
>
> in other words if I catch AlreadyClosedException ace OR
> ClosedChannelException OR IOException what would be the best to do with my
> shared searcher
>
> *
> *
>
> 2. is reopen enough? or should I get a brand new searcher?
>
>
> Thanks,
> Jason Tesser
> dotCMS Lead Development Manager
> 1-305-858-1422
>
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