Spring jdbc #Transactional annotation, procedure commits the transaction despite throwing appropriate exception

Spring jdbc #Transactional annotation, procedure commits the transaction despite throwing appropriate exception - java

Namastey,
We have a class and its methods as below-
#Service
#Component
public class ReqServiceImpl implements ReqService {
#Autowired
private SubmitDAO submitDAO;
#Override
#Transactional(readOnly = false, rollbackFor = { CustomException.class },propagation=Propagation.REQUIRES_NEW)
public Map initiateSubmission(DetailsDTO vo) CustomException{
//it has two method defined within the same class
if(condition){
Map resultMap = submitRequest1(map,vo.isTestMode());
}else{
Map result = (HashMap) submitRequest2(map,flag,vo.isTestMode());
}
}
#Transactional(readOnly = false, rollbackFor = { CustomException.class }, propagation=Propagation.REQUIRED)
public void submitRequest1(Map map,boolean testMode) CustomException{
submitDAO.simpleTableInsert1(map);
submitDAO.simpleTableInsert2(map);
submitDAO.procedureCall(map);
if(!"success".equalIgnorecase(map.get("output"))){
throw new CustomException("Service Layer | submitRequest1 | Proc Not successs");
}
}
#Transactional(readOnly = false, rollbackFor = { CustomException.class },
propagation=Propagation.REQUIRED)
public void submitRequest2(Map map,boolean testMode) throws CustomException{
submitDAO.simpleTableInsert1(map);
submitDAO.simpleTableInsert2(map);
submitDAO.procedureCall(map);
}
}
Below is our spring-servlet.xml file
In this, we have added our configuration for annotation, proxy and default advice to proxy.
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">
<context:annotation-config />
<context:component-scan base-package="com.company,com.company.security.filter,org.springframework.jdbc" />
<mvc:annotation-driven>
<mvc:message-converters register-defaults="true">
<bean class="org.springframework.http.converter.StringHttpMessageConverter">
<constructor-arg index="0" name="defaultCharset"
value="UTF-8" />
</bean>
<bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" />
</mvc:message-converters>
</mvc:annotation-driven>
<aop:aspectj-autoproxy proxy-target-class="true"/>
<tx:annotation-driven transaction-manager="transactionManager" />
<bean
class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator">
<property name="proxyTargetClass" value="true" />
</bean>
<bean id="LogAspect" class="com.company.common.aop.LogAspect">
</bean>
<bean id="PerfAspect" class="com.company.common.aop.PerfAspect">
</bean>
<bean id="SessionAspect" class="com.company.common.aop.SessionAspect">
</bean>
<bean id="mailProperties"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations" >
<list>
<value>classpath:db.properties</value>
<value>classpath:dSource.properties</value>
</list>
</property>
<property name="ignoreUnresolvablePlaceholders" value="true" />
</bean>
<bean id="myDataSource" class="org.springframework.jndi.JndiObjectFactoryBean" primary="true">
<property name="jndiName" value="${DEVJNDI}"></property>
</bean>
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="myDataSource" />
</bean>
<bean id="DataSourceCo" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="${JNDINAMECOM}"></property>
</bean>
<bean id="transactionManager1"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="DataSourceCo" />
</bean>
<bean id="myDataSourceI" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="${JNDINAMEI}"></property>
</bean>
<bean id="transactionManager2"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="myDataSourceI" />
</bean>
<!-- Create a proxy to generate session-scope -->
<bean id="userBean"
class="com.company.common.session.UserDetailsSessionBean"
scope="session">
<aop:scoped-proxy />
</bean>
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver"
/>`enter code here`
</beans>
The method 'procedureCall' which is in another class has a procedure call inside.
The procedure does not have any commit inside.
After, the procedure return with any error, we throw an exception, but all in vain. The insert done by procedure still gets committed and transaction does not rollback.
The proc gives output "error" or "succcess", if there was any error.
If we get any error "error", then we throw the customized exception.
It should rollback everything done inside proc, but that does not happen.
Kindly suggest.

Related

Spring Properties file not auto wiring, #Value values always NULL

I have a Spring web application (RestFul web service)
I have the following in my applicationContext.xml to read properties file:
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="ignoreUnresolvablePlaceholders" value="true" />
<property name="ignoreResourceNotFound" value="true" />
<property name="properties" ref="appProperties" />
</bean>
<bean id="appProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="ignoreResourceNotFound" value="true" />
<property name="locations">
<list>
<value>classpath:common.properties</value>
<value>classpath:local.properties</value>
<value>classpath:${XPLAT_ENV}.properties</value>
</list>
</property>
</bean>
And my Rest API is like this :
#Path("/login")
#Component
public class CLSAmple {
#Autowired
#Qualifier("appProperties")
protected Properties appProperties;
#Value("${ui.server.endpoint}")
private String uiservername;
#GET
#Produces(MediaType.TEXT_PLAIN)
public String getLoginInformation() {
if(appProperties != null){
System.out.println("AppProperties is NOT null");
String uiServer = appProperties.getProperty("ui.server.endpoint");
return uiServer;
}
System.out.println("AppProperties is NULL");
System.out.println("#Value is " + uiservername);
return "Hello Java!!";
}
}
But my #Autowired appProperties and #Value to get a particular property is always NULL. I have looked into similar posts about injecting values from properties file and tried all possible things suggested but it is still NULL.
Also tried Annotation only approach using
#PropertySource("classpath:common.properties")
but same results.
Thanks
Edited: Here is the applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:metrics="http://www.ryantenney.com/schema/metrics"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-3.0.xsd
http://www.ryantenney.com/schema/metrics
http://www.ryantenney.com/schema/metrics/metrics.xsd">
<context:component-scan base-package="com.cl.connect" />
<context:annotation-config/>
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="ignoreUnresolvablePlaceholders" value="true" />
<property name="ignoreResourceNotFound" value="true" />
<property name="properties" ref="appProperties" />
</bean>
<bean id="appProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="ignoreResourceNotFound" value="true" />
<property name="locations">
<list>
<value>classpath:common.properties</value>
</list>
</property>
</bean>
</beans>

I found what the issue was, like someone mentioned in the comments above,
I had the integration wrong, I added following to my web.xml and it worked:
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>

Does spring 3 require aspectJ for #Transactional?

I have a project with Spring 4 and we have a lot of #Transactional classes and methods over there. Everything works perfectly, but I can not to provide transactions driven by Spring 3 until I add AspectJ libs and special XML configs in context file. So I would like to know if Spring 4 implements something like AspectJ natively or am I doing something wrong?
UPDATED
this is xml file for 3d Spring
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd">
<context:annotation-config />
<aop:config proxy-target-class="true" />
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="saveService" class="com.promptlink.stbtp.dao.billing.SaveService" />
<bean id="billingDaoImpl" class="com.promptlink.stbtp.dao.billing.BillingDaoImpl" />
<bean id="dbParams" class="com.promptlink.stbtp.dao.util.SessionManager"
factory-method="getDbParams">
</bean>
<bean id="url" factory-bean="dbParams" factory-method="getBillingUri" />
<bean id="user" factory-bean="dbParams" factory-method="getUser" />
<bean id="pass" factory-bean="dbParams" factory-method="getPassword" />
<bean id="driver" factory-bean="dbParams" factory-method="getDriver" />
<bean id="dialect" factory-bean="dbParams" factory-method="getDialect" />
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" ref="driver" />
<property name="url" ref="url" />
<property name="username" ref="user" />
<property name="password" ref="pass" />
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan">
<list>
<value>com.promptlink.stbtp.dao.billing</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">#{dialect}</prop>
</props>
</property>
</bean>
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="persistenceExceptionTranslationPostProcessor"
class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
<beans profile="webapp">
<bean id="billingDatabaseProcessor"
class="com.promptlink.stbtp.dao.statistics.billingReport.BillingDatabaseProcessorImpl"></bean>
</beans>
</beans>
UPDATED
For Spring 4 I have something like this for Hibernate
import org.hibernate.SessionFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.orm.hibernate4.HibernateTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
#Configuration
#EnableTransactionManagement
public class HibernateConfiguration {
#Bean
public HibernateTransactionManager transactionManager() {
return new HibernateTransactionManager(sessionFactory());
}
#Bean
public SessionFactory sessionFactory() {
return SessionManager.getSessionFactory();
}
}
And standard AnnotationConfigApplicationContext initializer

"No Session found for current thread" for scheduled task

I have a task that write some data to db and it works fine. But when a made it a scheduled task it starts but throws org.hibernate.HibernateException: No Session found for current thread when accessing the database.
This is my bean.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:task="http://www.springframework.org/schema/task"
xmlns:cache="http://www.springframework.org/schema/cache"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd">
<bean id="slfInstaller" class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="staticMethod" value="org.slf4j.bridge.SLF4JBridgeHandler.install"/>
</bean>
<context:annotation-config/>
<context:component-scan base-package="com.task"/>
<tx:annotation-driven transaction-manager="transactionManager"/>
<aop:aspectj-autoproxy proxy-target-class="true"/>
...
<bean id="dataSource" class="org.apache.tomcat.jdbc.pool.DataSource" destroy-method="close">
<property name="driverClassName" value="com.task.JDBCDriverProxy" />
<property name="url" value="jdbc:task:db" />
<property name="initialSize" value="10" />
<property name="maxActive" value="100" />
<property name="validationQuery" value="select 1" />
<property name="testOnBorrow" value="true" />
<property name="jdbcInterceptors" value="QueryTimeoutInterceptor(queryTimeout=60)" />
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan">
<list>
<value>com.task.model</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</prop>
</props>
</property>
</bean>
</beans>
Spring configuration:
#EnableScheduling
#Configuration
public class SpringConfiguration {
#Inject
private ApplicationContext context;
#PostConstruct
public void registerListeners() {
SessionFactory sessionFactory = context.getBean(SessionFactory.class);
EventListenerRegistry registry = ((SessionFactoryImplementor) sessionFactory).getServiceRegistry().getService(
EventListenerRegistry.class);
registry.getEventListenerGroup(EventType.POST_LOAD).appendListener(new PostLoadEventListener());
}
#Bean
public Validator getValidator() {
ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
return factory.getValidator();
}
}
And the task:
#Service
public class Job {
#Inject
private ConfigurationHolder configurationHolder;
#Scheduled(cron = "0 0 11 * * *")
public void run() {
JobConfiguration configuration = configurationHolder.getConfiguration(JobConfiguration.class);
...
User user = User.getById(userId);
...
}
}
Injecting of configuration works fine. What could be the problem?

Hibernate saving entity not working

I am using Spring 3.2 mvc and Hibernate 4 in my project.
hibernate.cfg.xml
<property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="hibernate.connection.autocommit">true</property>
<property name="show_sql">true</property>
<property name="hibernate.c3p0.min_size">5</property>
<property name="hibernate.c3p0.max_size">20</property>
<property name="hibernate.c3p0.timeout">300</property>
<property name="hibernate.c3p0.max_statements">50</property>
<property name="hibernate.c3p0.idle_test_period">3000</property>
<property name="hibernate.validator.apply_to_ddl">false</property>
<property name="hibernate.validator.autoregister_listeners">false</property>
servlet-context.xml
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:security="http://www.springframework.org/schema/security"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">
<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->
<security:global-method-security pre-post-annotations="enabled"/>
<!-- Enables the Spring MVC #Controller programming model -->
<annotation-driven />
<context:annotation-config />
<context:component-scan base-package="com.abc" />
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/views/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
</beans:beans>
DaoImpl Class:
public void add(Entity entity) {
try {
this.sessionFactory.getCurrentSession().save(entity);
this.sessionFactory.getCurrentSession().flush();
} catch (Exception e) {
logger.error("Exception occured " + e);
}
}
This is my project configuration and dao impl class file.
root-context.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">
<!-- <tx:annotation-driven transaction-manager="transactionManager" /> -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
<context:component-scan base-package="com.abc" />
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<!-- <property name = "dataSource" ref = "dataSource"></property> -->
<property name="configLocation">
<value>classpath:hibernate.cfg.xml</value>
</property>
<property name="entityInterceptor" ref ="auditLogInterceptor"/>
</bean>
Issue
As of now in hibernate.cfg.xml, I have mentioned hibernate.connection.autocommit = true and in daoimpl while saving entity I need to call flush after .save .
If I remove hibernate.connection.autocommit = true and .flush from daoimpl class, I observed that .save method in daoimpl is not working, means my data is not inserting and even I cannot see insert query executed by hibernate on console.
hibernate.connection.autocommit = true should not be there in hibernate cfg xml as if I doing operation on multiple table in same transaction and if some error occurred then rollback will not happen.
I want that .save in daoimpl should work even I don't write hibernate.connection.autocommit = true in hibernate cfg xml and .flush.
I am using #Transactional annotation for transaction.

You haven't added any TransactionManager to your configuration:
Remove the following properties:
<property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="hibernate.connection.autocommit">true</property>
<property name="hibernate.c3p0.min_size">5</property>
<property name="hibernate.c3p0.max_size">20</property>
<property name="hibernate.c3p0.timeout">300</property>
<property name="hibernate.c3p0.max_statements">50</property>
<property name="hibernate.c3p0.idle_test_period">3000</property>
Add a connection pooling DataSource (DBCP2 is a much better alternative than C3P0)
<bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">
<property name="driverClassName" oracle.jdbc.driver.OracleDriver"/>
<property name="url" value="your-oracle-driver-url"/>
<property name="username" value="your-username"/>
<property name="password" value="your-password"/>
</bean>
Now add the Sessionfactory Spring proxy:
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:hibernate.cfg.xml" />
</bean>
Add the TransactionManager bean
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="dataSource" ref="dataSource" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
Update
If you have the transaction manager set in a separate spring application context (e.g. root-context.xml), then move these lines from your web context to where the back-end context:
<tx:annotation-driven transaction-manager="transactionManager"/>
<context:component-scan base-package="com.abc.service" />
<context:component-scan base-package="com.abc.dao" />
And only allow the web context to scan its own beans:
<context:component-scan base-package="com.abc.web" />
It's not good to mix the web and the back-end contexts responsibilities.

My problem solved, I just wrote the annotation #Transactional in the
#Repository
#Transactional
public class AbstractHibernateDao<T extends Serializable> {
private Class<T> clazz;
#Autowired
private SessionFactory sessionFactory;
And that solved that I couldnt Delete or Save without using Flush.

Spring/JPA data persisting in unit test but not in application

I'm unable to persist data in my Spring/JPA/Tomcat application by calling my userService but when I call it from my unit test the data gets written to the database. Nor is there any exception thrown when calling the service from my controller.
Controller class:
#Controller
#RequestMapping("/")
public class AccessManagementController {
#Autowired
private UserService userService;
#Autowired
private ApplicationProperties applicationProperties;
#RequestMapping(method = RequestMethod.GET, value = "/register")
:
:
:
userService.createNewUser(username, password);
model.addAttribute("loginMessage", "Registration successful; you can now login");
return "/access";
}
}
Working unit test:
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(locations = {
"classpath:/spring/applicationContext.xml",
"classpath:/spring/securityContext.xml",
"classpath:/spring/jpaContext.xml"
})
public class UserServiceTest {
#Autowired
private UserService userService;
#Test
public void userServiceSaveUserTest() {
String testUsername = (new Date()).toString();
userService.createNewUser(testUsername, "password");
User findUser = userService.findByUsername(testUsername);
Assert.assertNotNull(findUser);
Assert.assertEquals(findUser.getUsername(), testUsername);
}
}
applicationContext.xml:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:component-scan base-package="com.bytediary"/>
<bean id="applicationProperties" class="com.bytediary.util.ApplicationProperties">
<property name="location" value="classpath:application.properties"/>
</bean>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
<bean class="org.springframework.orm.hibernate4.HibernateExceptionTranslator"/>
<mvc:annotation-driven/>
<mvc:resources mapping="/resources/**" location="/resources/"/>
</beans>
jpaContext.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/data/jpa
http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource">
<property name="driverClass" value="${jdbc.driver}"/>
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</bean>
<context:annotation-config />
<context:component-scan base-package="com.bytediary.entity" />
<jpa:repositories base-package="com.bytediary.repository"/>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="default"/>
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="com.bytediary.entity" />
<property name="persistenceXmlLocation" value="classpath:/jpa/persistence.xml" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="true"/>
<property name="database" value="MYSQL" />
<property name="generateDdl" value="true" />
</bean>
</property>
</bean>
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/>
<tx:annotation-driven proxy-target-class="true" transaction-manager="transactionManager" />
</beans>
persistence.xml
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
version="2.0">
<persistence-unit name="default" transaction-type="RESOURCE_LOCAL">
<class>com.bytediary.entity.User</class>
</persistence-unit>
</persistence>

1 . You do not need
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/>
Explanation here:
http://static.springsource.org/spring/docs/2.5.6/api/org/springframework/orm/jpa/support/PersistenceAnnotationBeanPostProcessor.html
Note: A default PersistenceAnnotationBeanPostProcessor will be
registered by the "context:annotation-config" and
"context:component-scan" XML tags. Remove or turn off the default
annotation configuration there if you intend to specify a custom
PersistenceAnnotationBeanPostProcessor bean definition.
2 . Try adding #Transactional to UserService.createNewUser().

Develop Reference

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