Spring Batch Hibernate CursorItemReader - spring-batch

Question

Trying to read data from DB using spring batch and hibernate reader getting org.hibernate.hql.internal.ast.QuerySyntaxException: Result is not mapped [from Result]
<import resource="/context-model.xml"/>
<batch:job id="MainJob">
<!-- File Load Step -->
<batch:step id="stepDataReadFromDB">
<batch:tasklet>
<batch:chunk reader="DataReaderDB" processor ="" dummyProcessor" writer="dummyWriter" commit-interval="2"></batch:chunk>
</batch:tasklet>
</batch:step>
</batch:job>
<bean id="DataReaderDB" class="org.springframework.batch.item.database.HibernateCursorItemReader">
<property name="sessionFactory" ref="sessionFactory" />
<property name="queryString" value="from Result" />
<property name="useStatelessSession" value="false" />
</bean>
<bean id="transactionManager" class="org.springframework.batch.support.transaction.ResourcelessTransactionManager"/>
<bean id="jobLauncher" class="org.springframework.batch.core.launch.support.SimpleJobLauncher">
<property name="jobRepository" ref="jobRepository"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="DataSource" />
<property name="mappingLocations" value="classpath:META-INF/spring/batch/hibernate/*.hbm.xml" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect"> org.hibernate.dialect.OracleDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
</props>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"/>
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="DataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="oracle.jdbc.OracleDriver"/>
<property name="url" value="jdbc:oracle:thin:#******"/>
<property name="username" value="UN"/>
<property name="password" value="PW"/>
</bean>
Hiber.hib.xml:
<hibernate-configuration>
<session-factory>
<mapping class="org.core.reader.Result"/>
</session-factory>
</hibernate-configuration>
Entity class
#Entity
#Table(name = "RESULT")
public class Result {
#Id
#Column(name = "SID", nullable = false)
int sID;
#Column(name = "COLUMN1")
String studentName;
I am unable to read data from DB.I need to fetch data from Oracle using hibernate corresponding to the data from the request. I configured like this but getting error above shown
Can someone please help me on this?
I have pasted above the code snippet from configuration file.

Answer 1

If your hibernate configuration file is named Hiber.hib.xml then definitely this won't work. Rename it to hibernate.cfg.xml.
Furthermore I see you are intermixing Annotation based Entity mapping and *.hbm.xml based Entity mapping. Don't do this and try to use one method.