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Matthijs Bierman commented on HSEARCH-221:
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Another problem with the current Analyzer implementation seems that it recreates the
Analyzer over and over again.
When the cost of constructing your Analyzer (like a synonym list in my case) is rather
high this leads to Hibernate Search being unacceptably slow.
This solution should help with that. Of course other solutions like caching could also
work (and might be simpler).
Get Lucene Analyzer runtime (indexing)
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Key: HSEARCH-221
URL:
http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-221
Project: Hibernate Search
Issue Type: Improvement
Affects Versions: 3.0.1.GA
Reporter: Kenneth Christensen
Fix For: 3.1.0.Beta2
Attachments: AddLuceneWork.java, diff-jms.txt, diff.txt, DocumentBuilder.java,
EntityInstanceAnalyzer.java, Flyer.java, Flyer.java, Flyer.java-JMS,
hibernate-search-v2.zip, hibernate-search.zip, LuceneWorker.java, TestBean.java
I'm writing a multi-language application and I have choose to use Hibernate Search.
But it looks like Hibernate Search have some limitations in multi-language applications.
I need to use the SnowballAnalyzer and create the instance at runtime because I only know
the language at runtime.
It really looks like Hibernate Search don't support runtime created analyzers for
entity instances.
I have extended Hibernate Search to support the above issue - maybe you could include the
code in Hibernate Search or implement something similarly.
I really need this feature/improvement :-)
Please see attached files.
Flyer - Entity used in test
TestBean - SessionBean used in test
org.hibernate.search.backend.impl.lucene.LuceneWorker - Added code to support entity
instance analyzer, see performWork(AddLuceneWork work, DirectoryProvider provider) and
add(Class entity, Serializable id, Document document, DirectoryProvider provider, Analyzer
analyzer).
org.hibernate.search.backend.AddLuceneWork - Added code to support analyzer.
org.hibernate.search.engine.DocumentBuilder - Added code to support entity instance
analyzer, see addWorkToQueue(Class entityClass, T entity, Serializable id, WorkType
workType, List<LuceneWork> queue, SearchFactoryImplementor
searchFactoryImplementor).
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