Spring/Hibernate JPA NamedQuery not found - spring

I have a weird issue: entity manager can't create named query, I'm getting java.lang.IllegalArgumentException: Named query not found while methods, like find() and merge(), works. createQuery() also works. I'm using Hibernate as JPA provider and Spring as DI container. Code and configs are follows:
spring-beans.xml:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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-2.5.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">
<context:component-scan base-package="org.example.testapp.database" />
<bean id="newsForm" class="org.example.testapp.presentation.form.NewsForm">
<property name="newsMessage" ref="news" />
<property name="newsList">
<list>
<ref bean="news" />
</list>
</property>
</bean>
<bean name="news" class="org.example.testapp.model.News">
</bean>
<bean name="/news" class="org.example.testapp.presentation.action.NewsAction"
scope="prototype">
<property name="dao" ref="dao" />
</bean>
<bean id="dao" class="org.example.testapp.database.dao.JpaHibernateNewsDao"
scope="singleton">
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="org.example.testapp.model"/>
<property name="jpaVendorAdapter" ref="jpaVendorAdapter" />
</bean>
<bean id="jpaVendorAdapter"
class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="database" value="ORACLE" />
<property name="showSql" value="true" />
<property name="generateDdl" value="false" />
<property name="databasePlatform" value="org.hibernate.dialect.Oracle10gDialect" />
</bean>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:#localhost:1521:xe" />
<property name="username" value="login" />
<property name="password" value="password" />
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="dataSource" ref="dataSource" />
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<context:annotation-config/>
<tx:annotation-driven transaction-manager="transactionManager" />
news.java
#Entity
#NamedQueries({
#NamedQuery(name="News.select", query="select n from News n order by news_date" ),
#NamedQuery(name="News.delete", query="delete from News where id in :value_list")
})
#Table(name="news")
public class News {
jpadao.java
public class JpaHibernateNewsDao implements Dao {
#PersistenceContext
private EntityManager entityManager;
#SuppressWarnings("unchecked")
#Override
#Transactional
public List<News> getList() throws DaoException {
List<News> news = entityManager.createNamedQuery("News.select").getResultList();
return news;
}

Found a answer: Spring just didn't see #Entity, so there was really no such #NamedQuery. Now I have to figure, why this config didn't work:
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="org.example.testapp.model"/>
<property name="jpaVendorAdapter" ref="jpaVendorAdapter" />

Related

Spring - JUnit - No bean named 'transactionManager' is defined

i get a NoSuchBeanDefinitionException - "No bean named 'transactionManager' is defined" with my configuration.
My configuration is running in case of normal webapp start.
JUnit Class
#RunWith(SpringJUnit4ClassRunner.class)
#TestExecutionListeners({ TransactionalTestExecutionListener.class, DependencyInjectionTestExecutionListener.class })
#ContextConfiguration(locations = {"classpath:**/applicationContext.xml", "classpath:**/datasource-config.xml"}) //,
#TransactionConfiguration(defaultRollback = true)
#Transactional
public class TestTripService {
TripService tripService;
#Test
public void addTrip() {
.
.
.
application-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans .......
spring-context-3.0.xsd">
<import resource="datasource-config.xml" />
<import resource="webflow-config.xml" />
<import resource="security-config.xml" />
<context:annotation-config/>
<context:component-scan base-package="de.wiegand.mytransport" />
<!-- DAO declarations -->
<bean id="userDao" class="de.wiegand.mytransport.dao.UserJpaDao" />
<bean id="shippingAgencyDao" class="de.wiegand.mytransport.dao.ShippingAgencyJplDao" />
<!-- Services declarations -->
<bean id="userService" class="de.wiegand.mytransport.services.impl.UserServiceImpl">
<property name="userDao" ref="userDao" />
<property name="shippingAgencyDao" ref="shippingAgencyDao" />
</bean>
<bean id="userAuthenticationProviderService"
class="de.wiegand.mytransport.services.impl.UserAuthenticationProviderServiceImpl">
<property name="authenticationManager" ref="authenticationManager" />
</bean>
<bean id="tripService" class="de.wiegand.mytransport.services.impl.TripServiceImpl" />
<bean id="schedulerTask" class="org.springframework.scheduling.timer.MethodInvokingTimerTaskFactoryBean">
<property name="targetObject" ref="postCodeManager" />
<property name="targetMethod" value="init" />
</bean>
<bean id="postCodeManager" class="de.wiegand.mytransport.postcodeservice.PostCodeManager" />
<bean id="timerTask" class="org.springframework.scheduling.timer.ScheduledTimerTask">
<property name="timerTask" ref="schedulerTask" />
<property name="delay" value="1000" />
</bean>
<bean class="org.springframework.scheduling.timer.TimerFactoryBean">
<property name="scheduledTimerTasks">
<list>
<ref local="timerTask" />
</list>
</property>
</bean>
datasource-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<context:property-placeholder location="classpath:datasource.properties" />
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/test2" />
<property name="username" value="root" />
<property name="password" value="" />
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<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.MySQL5Dialect" />
</bean>
</property>
<property name="dataSource" ref="dataSource" />
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="dataSource" ref="dataSource" />
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<tx:annotation-driven transaction-manager="transactionManager" />
<bean
class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
THX for your time.
Add below annotation to your testing class:
#TransactionConfiguration(transactionManager="txManager")
where txManager is the TranscationManager name defined in your Spring config file.

SessionFactory is null

I'm using Spring with Hibernate and originally set up my project with a hibernate xml config, which resulted in performance issues and seemed like it was the wrong way to do it. I'm now trying to inject my SessionFactory, starting with 1 dao, but get a null pointer exception where sessionFactory.getCurrentSession() is called. I think my code looks like the examples I've seen. I'm stumped. I also tried not using resource and injecting the sessionFactory into the dao in the application context instead. Same result.
ApplicationContext.xml
<context:component-scan base-package="path.to.base">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="mappingDirectoryLocations">
<list>
<value>classpath*:/path/to/mapping/files</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="dialect">org.hibernate.dialect.Oracle10gDialect</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<tx:annotation-driven/>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
</bean>
myDAO
#Repository
public class myDAO {
private SessionFactory sessionFactory;
public SessionFactory getSessionFactory(){
return sessionFactory;
}
#Resource(name="sessionFactory")
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
public myDAO() {
}
#SuppressWarnings("unchecked")
#Transactional(readOnly=true)
public List<Things> getAllThings() {
return sessionFactory.getCurrentSession().createCriteria(EvalMasterEvaluationType.class)
.add(Restrictions.eq("active", "Y")).addOrder(Order.desc("createDtTm")).list();
}
}
Spring 3.2.1, Hibernate 3.6.10
I got it working, though I'm not sure which modification solved the problem. SRT_KP might be right after all about the datasource since I added some properties to it (maxactive, maxidle, validationquery). I switched to LocalSessionFactoryBean since I'm using xml mappings and added the mapping file suffix to the mappingLocations property. I also moved #Transactional to the service layer where it belongs.
Here's what I ended up with:
<?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:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-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/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">
<context:property-placeholder location="classpath*:WEB-INF/*.properties"/>
<context:component-scan base-package="org.base.to.scan">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="oraDataSource" />
<property name="mappingLocations" value="classpath*:org/path/to/mapping/files/*.hbm.xml" />
</bean>
<bean id="oraDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="maxActive" value="10" />
<property name="maxIdle" value="5" />
<property name="validationQuery" value="SELECT 'x' FROM dual" />
</bean>
<tx:annotation-driven/>
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
BTW great tutorial: http://www.byteslounge.com/tutorials/spring-with-hibernate-persistence-and-transactions-example

java.lang.ClassCastException: org.apache.xerces.parsers.SAXParser cannot be cast to org.xml.sax.XMLReader Hibernate

I am working on a project with Hibernate JPA /spring.
It throws the following exception. After doing some reading I removed all the xml-apis from dependencies but it throws the same error. Any ideas ??
java.lang.ClassCastException: org.apache.xerces.parsers.SAXParser cannot be cast to org.xml.sax.XMLReader
at org.xml.sax.helpers.XMLReaderFactory.loadClass(XMLReaderFactory.java:199)
at org.xml.sax.helpers.XMLReaderFactory.createXMLReader(XMLReaderFactory.java:150)
at org.dom4j.io.SAXHelper.createXMLReader(SAXHelper.java:83)
at org.dom4j.io.SAXReader.createXMLReader(SAXReader.java:894)
at org.dom4j.io.SAXReader.getXMLReader(SAXReader.java:715)
at org.dom4j.io.SAXReader.setFeature(SAXReader.java:218)
at org.hibernate.internal.util.xml.MappingReader.setValidationFor(MappingReader.java:114)
at org.hibernate.internal.util.xml.MappingReader.readMappingDocument(MappingReader.java:77)
at org.hibernate.cfg.Configuration.add(Configuration.java:478)
at org.hibernate.cfg.Configuration.add(Configuration.java:474)
at org.hibernate.cfg.Configuration.add(Configuration.java:647)
at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:685)
at org.hibernate.ejb.Ejb3Configuration.addClassesToSessionFactory(Ejb3Configuration.java:1248)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:1048)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:693)
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:73)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:225)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:310)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)
while I am trying to initialise the web context in jetty web server it throw the above exception.[Spring (3.0.6.Release) & hibernate (4.1.10.final) ]
<?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:util="http://www.springframework.org/schema/util"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:p="http://www.springframework.org/schema/p"
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/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<import resource="classpath*:/META-INF/spring-orchestra-init.xml"/>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/>
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/>
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
p:persistenceUnitName="persistenceUnit">
<property name="dataSource" ref="dataSource"/>
<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="showSql" value="true"/>
<property name="generateDdl" value="false"/>
</bean>
</property>
<property name="loadTimeWeaver">
<bean class="org.faces.controller.jpa.JpaLoadTimeWeaver"/>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.CustomScopeConfigurer">
<property name="scopes">
<map>
<entry key="conversation.access">
<bean class="org.apache.myfaces.orchestra.conversation.spring.SpringConversationScope">
<property name="advices">
<list>
<ref bean="persistentContextConversationInterceptor" />
</list>
</property>
</bean>
</entry>
</map>
</property>
</bean>
<bean id="jpaPersistentContextFactory" class="org.apache.myfaces.orchestra.conversation.spring.JpaPersistenceContextFactory">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<bean id="persistentContextConversationInterceptor" class="org.apache.myfaces.orchestra.conversation.spring.PersistenceContextConversationInterceptor">
<property name="persistenceContextFactory" ref="jpaPersistentContextFactory" />
</bean>
<bean name="org.apache.myfaces.orchestra.conversation.AccessScopeManagerConfiguration"
class="org.apache.myfaces.orchestra.conversation.AccessScopeManagerConfiguration"
scope="singleton" lazy-init="true">
<property name="ignoreViewIds">
<set>
<value>/__ADFv__.xhtml</value>
</set>
</property>
</bean>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:#rum:1541:CHEZTST" />
<property name="username" value="username" />
<property name="password" value="password" />
</bean>
After removing the loadtimeweaver property it worked fine.
<property name="loadTimeWeaver">
<bean class="org.faces.controller.jpa.JpaLoadTimeWeaver"/>
</property>
this is the link that shows that, although it is quite old it works
https://jira.springsource.org/browse/SPR-2596

EhCache CacheManager with multiple EntityManagerFactory

And one entityManagerFactory in spring-server.xml.
But i must generate one more entityManager, and i do it with
Persistence.createEntityManagerFactory("myotherpersistenceunitname");
but i get exception
Caused by: net.sf.ehcache.CacheException: Another unnamed CacheManager already exists in the same VM. Please provide unique names for each CacheManager in the config or do one of following:
1. Use one of the CacheManager.create() static factory methods to reuse same CacheManager with same name or create one if necessary
2. Shutdown the earlier cacheManager before creating new one with same name.
The source of the existing CacheManager is: DefaultConfigurationSource [ ehcache.xml or ehcache-failsafe.xml ]
at net.sf.ehcache.CacheManager.assertNoCacheManagerExistsWithSameName(CacheManager.java:457)
at net.sf.ehcache.CacheManager.init(CacheManager.java:354)
at net.sf.ehcache.CacheManager.<init>(CacheManager.java:242)
at net.sf.ehcache.hibernate.EhCacheRegionFactory.start(EhCacheRegionFactory.java:70)
spring.xml:
<context:property-placeholder location="classpath:application.properties"/>
<context:component-scan base-package="merve.web.app" >
<context:exclude-filter expression="org.springframework.stereotype.Controller" type="annotation" />
</context:component-scan>
<context:annotation-config/>
<tx:annotation-driven transaction-manager="txManager" proxy-target-class="true" />
<cache:annotation-driven />
<bean id="properties" class="merve.web.app.configuration.PropertyResourceConfiguration" />
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="myPU"/>
<property name="dataSource" ref="dataSource" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="databasePlatform" value="${database.target}"/>
<property name="showSql" value="${database.showSql}" />
</bean>
</property>
</bean>
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="${database.driver}"/>
<property name="jdbcUrl" value="${database.url}"/>
<property name="user" value="${database.username}"/>
<property name="password" value="${database.password}"/>
<property name="minPoolSize" value="2"/>
<property name="maxPoolSize" value="10"/>
<property name="breakAfterAcquireFailure" value="false"/>
<property name="acquireRetryAttempts" value="3"/>
<property name="idleConnectionTestPeriod" value="300" />
<property name="testConnectionOnCheckout" value="true" />
</bean>
<bean id="txManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<bean id="jamesEntityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="jamesPU"/>
<property name="dataSource" ref="dataSourceJames" />
<property name="persistenceXmlLocation" value="classpath:META-INF/james-persistence.xml"/>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="databasePlatform" value="org.hibernate.dialect.MySQL5InnoDBDialect"/>
<property name="showSql" value="true" />
</bean>
</property>
</bean>
<bean id="dataSourceJames" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="org.apache.derby.jdbc.EmbeddedDriver"/>
<property name="jdbcUrl" value="jdbc:derby:../var/store/derby;create=true"/>
<property name="user" value="app"/>
<property name="password" value="app"/>
<property name="minPoolSize" value="2"/>
<property name="maxPoolSize" value="10"/>
<property name="breakAfterAcquireFailure" value="false"/>
<property name="acquireRetryAttempts" value="3"/>
<property name="idleConnectionTestPeriod" value="300" />
<property name="testConnectionOnCheckout" value="true" />
</bean>
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basenames">
<list>
<value>messages</value>
</list>
</property>
</bean>
<!-- Ehcache library setup -->
<bean id="ehcache" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean" p:shared="true" p:config-location="classpath:ehcache.xml"/>
<bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager" >
<property name="cacheManager"><ref local="ehcache"></ref></property>
</bean>
<dwr:configuration/>
<dwr:annotation-scan base-package="tuxi.web.app.service.dwr" scanRemoteProxy="true" scanDataTransferObject="true"/>
<dwr:url-mapping />
<dwr:controller id="dwrController"/>
</beans>
The problem, described here, and fixed in the source is not using the EhCache singleton correctly. The answer depends on which version of spring-context-support AND which version of EhCache you are using. For both, you need to be using EhCache 2.6 or greater:
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.6.0</version>
</dependency>
Next, determine what to do based on your spring-context-support version:
If using Spring 3.1/3.2
<bean id="ehcache" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"
p:shared="true"
p:config-location="classpath:ehcache.xml"/>
If using Spring 4.x
<bean id="ehcache" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"
p:shared="false"
P:acceptExisting="true"
p:config-location="classpath:ehcache.xml"/>
Try naming both cacheManagers differently in ehcache.xml
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
name="ehCacheManager1">
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
name="ehCacheManager2">

Struts2+Spring 3 validations issue

I am trying to use struts2 validations. I have a setup with Struts2.2.3 and Spring 3.0.5. I have a -validation.xml in place. Fields are getting validated and error message is getting displayed on the server console, but its not getting displayed on the UI. Also action is not getting forwarded to the results specified for the "input" tag.
My action class does not extend from ActionSupport instead it implements Preparable. Is this could be the problem?
So I also tried with my Action class define as
public class CandidateAction extends ActionSupport implements Preparable
on hitting the page i am getting following error
Invalid action class configuration that references an unknown class named [candidateAction]
even though i have a bean defined with name "candidateAction" in the application context.xml
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: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-2.0.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">
<bean
class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<bean id="dao" class="org.kovid.dao.impl.DaoImpl" />
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="database" value="MYSQL" />
<property name="showSql" value="true" />
</bean>
</property>
</bean>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost/xyz" />
<property name="username" value="abc" />
<property name="password" value="abc" />
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="baseAction" scope="prototype" class="org.kovid.action.BaseAction">
</bean>
<bean id="candidateAction" scope="prototype"
class="org.kovid.matrimony.action.CandidateAction">
<constructor-arg ref="dao" />
</bean>
<bean id="simpleSearchAction" scope="prototype"
class="org.kovid.matrimony.action.SimpleSearchAction">
<constructor-arg ref="dao" />
</bean>
<bean id="advanceSearchAction" scope="prototype"
class="org.kovid.matrimony.action.AdvanceSearchAction">
<constructor-arg ref="dao" />
</bean>
<bean id="imageAction" scope="prototype"
class="org.kovid.matrimony.action.ImageAction">
<constructor-arg ref="dao" />
</bean>
</beans>

Resources