Ok, this looks to be a repeated question, however, I have been searching for this over 2 days and no success. Below are the configuration details:
Annotated App Config class
@Configuration
@ComponentScan(basePackages = "com.test")
@EnableTransactionManagement(mode=AdviceMode.PROXY, proxyTargetClass=true)
public class AnnotatedAppConfig {
private static final Logger _logger = Logger
.getLogger(AnnotatedAppConfig.class);
@Bean
public DataSource dataSource() {
// C3P0 datasource configuration
final ComboPooledDataSource dataSource = new ComboPooledDataSource();
try {
dataSource.setDriverClass(ReaderUtil.getInstance()
.getProperty(IConst.DB_DRIVER));
} catch (PropertyVetoException e) {
_logger.error("Error setting driver class ", e);
}
dataSource.setUser(ReaderUtil.getInstance().getProperty(
IConst.DB_USER));
dataSource.setPassword(ReaderUtil.getInstance().getProperty(
IConst.DB_PASSWORD));
dataSource.setJdbcUrl(ReaderUtil.getInstance().getProperty(
IConst.DB_URL));
_logger.info("Datasource created successfully");
return dataSource;
}
@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
final LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
entityManagerFactoryBean.setDataSource(dataSource());
entityManagerFactoryBean.setPersistenceUnitName("testunit");
entityManagerFactoryBean.setJpaVendorAdapter(createJPAVendorAdapter());
_logger.info("EntityManagerFactory created successfully");
return entityManagerFactoryBean;
}
@Bean
public PlatformTransactionManager txManager() {
final JpaTransactionManager transactionManager = new JpaTransactionManager();
transactionManager.setEntityManagerFactory(entityManagerFactory()
.getObject());
transactionManager.setDataSource(dataSource());
_logger.info("Transaction Manager created successfully");
return transactionManager;
}
private HibernateJpaVendorAdapter createJPAVendorAdapter() {
final HibernateJpaVendorAdapter jpaVendorAdapter = new HibernateJpaVendorAdapter();
jpaVendorAdapter.setShowSql(true);
jpaVendorAdapter.setGenerateDdl(false);
jpaVendorAdapter.setDatabase(Database.MYSQL);
jpaVendorAdapter.setDatabasePlatform(ReaderUtil.getInstance()
.getProperty(IConst.HIBERNATE_DB_DIALECT));
return jpaVendorAdapter;
}
}
Annotated Service Class
@Service
@Transactional(value="txManager")
public class TestServiceImpl extends BaseServiceImpl implements ITestService {
@Autowired
private ITestDAO testDAO;
@Override
@Transactional(propagation=Propagation.REQUIRES_NEW, readOnly=false, value="txManager")
public Long register(final String username, final String password,
final String name, final String address, final Integer deptId) {
return testDAO.register(username, password, name, address, deptId);
}
}
When ever I try to invoke the register method, then the below error is thrown (in DEBUG mode):
TransactionAspectSupport.completeTransactionAfterThrowing(534) | Completing transaction for [com.test.service.TestServiceImpl.register] after exception: javax.persistence.TransactionRequiredException: no transaction is in progress 07 Jul 2015 18:59:36,488 230371 [http-bio-9080-exec-5]:DEBUG - RuleBasedTransactionAttribute.rollbackOn(131) | Applying rules to determine whether transaction should rollback on javax.persistence.TransactionRequiredException: no transaction is in progress
I have tried all that I could find on the net, however, no luck. Any experts, please help me know what is missing in the configuration.
PLEASE NOTE: Autowiring is working fine, read transactions (SELECT queries) are working fine.
I read somewhere that @Service & @Transactional annotations do not work if applied together on the same class (which is happening in my case, TestServiceImpl has both the annotations). Is this the case? What would be the workaround in such a situation?