7:22 a.m.
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.