Spring data Truncate TransactionRequiredException Executing an update/delete query - oracle

Question

Repo defined as below:
import javax.transaction.Transactional;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.CrudRepository;
import com.thy.crewdb.jpa.Schedule;
public interface ScheduleRepo extends CrudRepository<Schedule, String> {
#Query(value = "TRUNCATE TABLE SCHEDULE", nativeQuery = true)
#Modifying
#Transactional
void truncate();
}
Application context defined as below :
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="xJndi" />
<property name="resourceRef" value="true" />
</bean>
<!-- ################################################################################################################ -->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="packagesToScan" value="com.x.jpa" />
<property name="jtaDataSource" ref="dataSource" />
<property name="validationMode" value="NONE" />
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="database" value="ORACLE" />
<property name="generateDdl" value="false" />
</bean>
</property>
<property name="jpaProperties">
<props>
....
<prop key="hibernate.transaction.auto_close_session">true</prop>
<prop key="hibernate.connection.release_mode">auto</prop>
<prop key="hibernate.transaction.jta.platform">org.hibernate.service.jta.platform.internal.WeblogicJtaPlatform
</prop>
</props>
</property>
</bean>
<!-- ################################################################################################################ -->
<tx:jta-transaction-manager />
<jpa:repositories base-package="com.x.repo" />
When I try to call truncate method it gives "javax.persistence.TransactionRequiredException: Executing an update/delete query".I also try to use spring transactional anotation,it doesn't work.

Answer 1

It seems you should use
import org.springframework.transaction.annotation.Transactional;
instead of
import javax.transaction.Transactional;