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Posted to java-user@lucene.apache.org by techkatta <te...@yahoo.com> on 2008/02/18 16:19:04 UTC

Lucene in EJB enviornment

I am using the Lucene in the EJB enviornment with Berkeley DB JE as a data
store using the JCA on JBoss 4.2.0 

My question is using Lucene in EJB enviornment is suggestable or not ?

For every request i am trying to open the IndexSearcher object and while
exiting from the EJb i am closing. It's giving OutOfMemory issues in the
production server after 2 to 3 hrs running.

Can anybody the suggest the soultion for the above probelm ?

Thanks,
techkatta






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Re: Lucene in EJB enviornment

Posted by techkatta <te...@yahoo.com>.
Yes, as per the Lucene performance standards use only one IndexSearcher
instance is true. But i am using the Lucene with Berkeley DB JE as a
datastore in the EJB. So while exiting from the Sesssion Bean i am closing
Berkeley DB JE connections as per the EJB standards. Which internally closes
the JEDirectory, and it causes the IndexSearcher unavailable for the next
request. 

My question is how to retain the IndexSearcher as a resuable instance ?


Otis Gospodnetic wrote:
> 
> Hello - opening a new IndexSearcher for every request is not the thing to
> do.  Reuse a single IndexSearcher instance.  This must be in the FAQ. :)
> 
> Otis
> --
> Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch
> 
> ----- Original Message ----
>> From: techkatta <te...@yahoo.com>
>> To: java-user@lucene.apache.org
>> Sent: Monday, February 18, 2008 10:19:04 AM
>> Subject: Lucene in EJB enviornment
>> 
>> 
>> I am using the Lucene in the EJB enviornment with Berkeley DB JE as a
>> data
>> store using the JCA on JBoss 4.2.0 
>> 
>> My question is using Lucene in EJB enviornment is suggestable or not ?
>> 
>> For every request i am trying to open the IndexSearcher object and while
>> exiting from the EJb i am closing. It's giving OutOfMemory issues in the
>> production server after 2 to 3 hrs running.
>> 
>> Can anybody the suggest the soultion for the above probelm ?
>> 
>> Thanks,
>> techkatta
>> 
>> 
>> 
>> 
>> 
>> 
>> -- 
>> View this message in context: 
>> http://www.nabble.com/Lucene-in-EJB-enviornment-tp15546759p15546759.html
>> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
>> 
>> 
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>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: java-user-help@lucene.apache.org
>> 
>> 
> 
> 
> 
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> 
> 

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