Data is not getting inserted in JPA Spring weblogic - spring

Question

I have following configuration in application context
<jee:jndi-lookup id="dataSource" jndi-name="MY_DS" />
<context:load-time-weaver/>
<bean id="transactionManager" class="org.springframework.transaction.jta.WebLogicJtaTransactionManager" />
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean
class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<bean id="emf"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="jtaDataSource" ref="dataSource" />
<property name="jpaVendorAdapter" ref="jpaVendorAdapter" />
<property name="persistenceUnitName" value="pu_TEST" />
</bean>
<bean id="jpaVendorAdapter"
class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter">
<property name="database" value="ORACLE" />
<property name="showSql" value="true" />
</bean>
Now my DAO Class
#Repository
public class EmployeeDAO{
#PersistenceContext
private EntityManager em;
#Transactional
public void create(Employee entity) {
LOG.error("Enitity Manager:create" + em);
em.persist(entity);
// em.flush(); if i use flush it saves
}
}
Now when I save the entity it does not say give any error but no data is updated into db.
I do not wish to use flush as entitymanager is injected by spring and should perform flush at the end automatically which is not happening. correct my understanding.
Adding facade class may be issue is there, Does Propagation.REQUIRES_NEW has anything to do here?
#Transactional(propagation=Propagation.REQUIRES_NEW)
public void process(){
Employee e = factory.getEmployee();
employeeDao.create(e);
}
On Debug after create method call it shows employee got primary key populated that mean db call has made but at the end it is not persisted.

Answer 1

Please try either of the 3 :
1.Solution 1
Please call below code
em.joinTransaction();
just before
em.persistEntity(entity);
2.Solution 2
make attribute readOnly=false in #Transactional
3.Solution 3
Try manually adding bean EmployeeDAO in spring xml file
or else you can try below:
#Transactional(propagation=Propagation.REQUIRED)