EntityManager persist() not saving anything to database

Question

My entityManager persist() gets id from sequence and puts it to my Image object but the Image object itself is not showing up in the database. EntityManager.flush() gives an error so I can't commit this way. Here is my code.

@Repository public class ImageDaoImpl extends BaseDao implements ImageDao {  @PersistenceContext protected EntityManager entityManager;  @Override @Transactional public void create(Image image) {            JpaTemplate jpaTemplate = getJpaTemplate(entityManager);     jpaTemplate.persist(image); } 

 

@Repository public class BaseDao {  private JpaTemplate jpaTemplate;   public JpaTemplate getJpaTemplate(EntityManager entityManager){     if(jpaTemplate == null)         jpaTemplate = new JpaTemplate(entityManager);     return jpaTemplate; } 

 

<bean id="entityManagerFactory"        class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"        p:dataSource-ref="dataSource">        <property name="jpaVendorAdapter">             <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">                 <property name="showSql" value="true" />                 <property name="generateDdl" value="true" />                 <property name="databasePlatform" value="org.hibernate.dialect.PostgreSQLDialect" />             </bean>         </property>         <property name="persistenceUnitName" value="sample"></property>     </bean>        <!-- DataSource Setup -->     <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">         <property name="driverClassName" value="org.postgresql.Driver" />         <property name="url" value="jdbc:postgresql://localhost:5432/imageCapture" />         <property name="username" value="myusername" />         <property name="password" value="mypassword" />     </bean>       <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">         <property name="entityManagerFactory" ref="entityManagerFactory" />     </bean>      <tx:annotation-driven transaction-manager="transactionManager" /> 

Answer 1

This generally happens when Transaction in not applied.. I doubt @Transactional interceptor is not intercepting properly.