[hibernate-dev] problem in implementing the hibernate search

[Emmanuel Bernard]

Hi,
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On 15 oct. 2010, at 14:22, nitin warkar wrote:

> Hi all,
> 
> I am struggling with the hibernate search, I had been implemented a small
> POC on the hibernate search.It works perfectly for my one database table
> named as "Item" but when I am trying to use the same configuration for some
> other tables then Session.createFullTextQuery(luceneQuery, Item.class);
> returns me null result.
> 
> I have configure the beans and hibernate configure same as I had used it for
> the Item table.
> 
> Please help me ASAP trying from last two days.
> 
> See the code below....
> ======================searcher.java file code===============================
> 
> *Code:*
> String[] productFields = { "name_astp", "description_astp" }; // targeted
> fields
>   //   Map<String, Float> boostPerField = new HashMap<String, Float>(2); //
> boost
>                                                         // factors
>   //   boostPerField.put("name_astp", (float) 4);
>   //   boostPerField.put("description_astp", (float) 1);
>      // QueryParser parser = new MultiFieldQueryParser(productFields,new
>      // StandardAnalyzer(),boostPerField);
>      //QueryParser parser = new QueryParser("name_astp", new
> StandardAnalyzer());
> 
>      QueryParser parser = new MultiFieldQueryParser(productFields,
>            new StandardAnalyzer());
>      org.apache.lucene.search.Query luceneQuery;
>      try {
>         luceneQuery = parser.parse(seachKeyStr);
>      } catch (ParseException e) {
>         throw new RuntimeException("Unable to parse query: " + seachKeyStr,
>               e);
>      }
>      Session session =
> HibernateUtil.getSessionFactory().getCurrentSession();
> 
>      session.beginTransaction();
>      FullTextSession ftSession =
> org.hibernate.search.Search.createFullTextSession(session);
> 
> 
>      // ftSession=org.hibernate.search.Search.getFullTextSession(session);
> 
>      Query query = ftSession.createFullTextQuery(luceneQuery); // return,
> Item.class
> 
>      @SuppressWarnings("unchecked")
>      List<Item> results = null;
>      try {
>         results = query.list();
>      } catch (Exception ex) {
>         ex.printStackTrace();
>      }
> 
> 
> //======================Item.hbm.xml============================================
> 
> *Code:*
> <?xml version="1.0"?>
> <!DOCTYPE hibernate-mapping PUBLIC
>   "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
>   "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
> <!--  Example 2.7 -->
> <hibernate-mapping package="com.manning.hsia.dvdstore.model">
>    <class name="AmAssetType" table="am_asset_type_astp">  <!-- mapping
> externalized in hbm.xml files -->
>       <id name="id">
>          <generator class="native"/>
>       </id>
>       <property name="name_astp"/>
>       <property name="description_ast"/>
>   </class>
> </hibernate-mapping>
> 
> 
> //============================= hibernate.cfg.xml
> =====================================
> *Code:*
> 
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate
> Configuration DTD 3.0//EN"
>                                         "
> http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
> <!--  Example 2.3 -->
> <hibernate-configuration>
>  <session-factory>
>     <!--  database configuration -->
>    <property
> name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
>    <property name="hibernate.connection.url">jdbc:mysql://
> 192.168.1.12:3306/dvdstore</property>
>    <property name="connection.username">root</property>
>   <property name="connection.password">admin</property>
>    <property name="hibernate.connection.pool_size">1</property>
>    <property
> name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
>    <property
> name="hibernate.current_session_context_class">org.hibernate.context.ThreadLocalSessionContext</property>
>    <property name="show_sql">true</property>
>    <!-- generate schema -->
>    <property name="hibernate.hbm2ddl.auto">update</property>
>    <!-- Hibernate Search configuration -->
>    <property
> name="hibernate.search.default.indexBase">./build/indexes</property>
>    <property
> name="hibernate.search.default.directory_provider">org.hibernate.search.store.RAMDirectoryProvider</property>
> 
>    <!-- classes mapping -->
>    <mapping class="com.manning.hsia.dvdstore.model.Item"/>
>  </session-factory>
> </hibernate-configuration>
> 
> 
> 
> hope you will get clear idea about what exactly I am trying to do........
> 
> Thank you in advance.
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> -- 
> -Regards
>     Nitin warkar
>     3B Productivity Paradigms.
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