Re: help me please!!! Wicket/Spring/Hibernate configuration woes

Wed, 15 Dec 2010 12:35:12 -0800

A good way to resolve the spring/hibernate/transactional errors first (to separate from the wicket errors) is to create a junit test case that bootstraps the spring context (everything except the "wicketapplication" bean). You can verify that your transaction demarcation is correct before injecting the service into your wicket form. 

Something like this (in Spring 2.5.6):

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "file:src/test/resources/testContext.xml" }, inheritLocations=true) 
@TestExecutionListeners( { DependencyInjectionTestExecutionListener.class})
public class TestSpringServices {

    @Autowired
    private UserService uService;

    @Test
    public void testUserService() {
// this assumes that uService is a transactional proxy (@Transactional on the authenticate method) in the implementation. 

       User u = uService.authenticate(userName, password);

        Assert.notNull (u);



    }
...
You need to add the spring-test artifact to get the SpringJUnit4ClassRunner class and junit 4.4 to get the annotations (Junit 4.7 is not compatible with spring 2.5.6). 

Regards,

Mike





You also need to make sure you've set up your transactions properly.
Are you using the @Transactional annotations?

On Wed, Dec 15, 2010 at 11:40 AM, adam.gibbons<adam.s.gibb...@gmail.com>  wrote:

Hi Hielke,

Thank you for the helpful reply. :) But I think I already have those in my
applicationConext.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";
    xmlns:context="http://www.springframework.org/schema/context";
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
        http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
        http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
        http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd
    "
    default-autowire="byType"
    default-lazy-init="false"
    <bean id="wicketApplication"
class="uk.co.company.product.presentation.wicket.app.WicketApplication" />

    <bean id="placeholderConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
autowire="byName">
        <property name="ignoreUnresolvablePlaceholders" value="false" />
        <property name="systemPropertiesModeName"
value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
        <property name="ignoreResourceNotFound" value="false" />
        <property name="locations"><list>
            <value>classpath*:/application.properties</value>
        </list></property>
    </bean>

    <bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource"
autowire="byName">
        <property
name="driverClassName"><value>${jdbc.driver}</value></property>
        <property name="url"><value>${jdbc.url}</value></property>
        <property name="username"><value>${jdbc.username}</value></property>
        <property name="password"><value>${jdbc.password}</value></property>
    </bean>

    <tx:annotation-driven transaction-manager="txManager" />

    <bean id="txManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager"
autowire="byName">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>

    <!--<bean id="interceptor"
class="com.mycompany.hibernate.HibernateInterceptor">
    </bean>-->

    <bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"
autowire="byName">
        <property name="dataSource" ref="dataSource" />
        <property name="hibernateProperties">
            <props>
                <!-- GENERAL -->
                <prop key="hibernate.dialect">${hibernate.dialect}</prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.show_sql">hibernate.format_sql</prop>
                <prop key="hibernate.default_schema">zen_template</prop>
                <prop key="hibernate.max_fetch_depth">2</prop>
                <!--<prop
key="hibernate.default_batch_fetch_size">16</prop>  -->
                <prop key="hibernate.default_entity_mode">pojo</prop>
                <prop key="hibernate.order_updates">true</prop>
                <prop key="hibernate.generate_statistics">true</prop>
                <prop key="hibernate.use_identifier_rollback">true</prop>
                <prop
key="hibernate.current_session_context_class">thread</prop>
                <prop key="hibernate.use_outer_join">true</prop>
                <!-- JDBC -->
                <!--<prop key="hibernate.jdbc.batch_size">20</prop>  -->
                <!--<prop
key="hibernate.jdbc.batch_versioned_data">true</prop>  -->
                <prop
key="hibernate.jdbc.use_streams_for_binary">true</prop>
                <prop
key="hibernate.jdbc.use_get_generated_keys">true</prop>
                <!-- CONNECTION -->
                <prop key="hibernate.connection.isolation">8</prop><!--
TRANSACTION_SERIALIZABLE -->
                <prop key="hibernate.connection.autocommit">false</prop>
                <prop key="hibernate.connection.pool_size">5</prop>
                <!-- CACHE -->
                <!--<prop
key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</prop>
-->
                <!--<prop
key="hibernate.cache.use_minimal_puts">true</prop>  -->
                <!--<prop key="hibernate.cache.use_query_cache">true</prop>
-->
                 <!-- MISCELLANEOUS -->
                 <prop
key="hibernate.bytecode.use_reflection_optimizer">true</prop>
                <prop
key="hibernate.cglib.use_reflection_optimizer">true</prop>
                <!--<prop key="hibernate.bytecode.provider">cglib</prop>
-->
                <!--<prop key="hibernate.query.substitutions">true</prop>
-->
            </props>
        </property>
        <!--<property name="entityInterceptor">
            <ref bean="interceptor" />
        </property>-->
        <property name="packagesToScan"><list>
            <value>uk.co.company.product.persistance.hibernate</value>
        </list></property>
    </bean>
     <context:component-scan base-package="uk.co.company.product" />
     <context:annotation-config/>
</beans>




On 15 December 2010 16:17, Hielke Hoeve [via Apache Wicket]<
ml-node+3089324-1169388531-201...@n4.nabble.com<ml-node%2b3089324-1169388531-201...@n4.nabble.com>

wrote:
Hey Adam,

This is still a spring error, you need a sessionfactory and
transactionfactory and link them together. The opensessioninview filter
only
opens a transaction if you get this right. The spring forums are filled
with
examples.

Hielke
On 15 Dec 2010 16:58, "adam.gibbons"<[hidden 
email]<http://user/SendEmail.jtp?type=node&node=3089324&i=0>>
wrote:



Ok, I think this is now back to a Wicket question. Start up is ok now.
However when I try and invoke UserServiceImpl.authenticate(){
        final Temp1 temp1 = new Temp1();
        temp1.setValue(userName);
        temp1DAO.save(temp1);
        return testUserService.authenticate(userName, password);
}

I get the following error through the GUI:

Method onFormSubmitted of interface
org.apache.wicket.markup.html.form.IFormSubmitListener targeted at

component

[MarkupContainer [Component id = signInForm]] threw an exception

Root cause:

org.hibernate.HibernateException: persist is not valid without active
transaction
at


org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:297)


at $Proxy18.persist(Unknown Source)
at


uk.co.company.product.persistance.hibernate.AbstractTemp1DAO.save(AbstractTemp1DAO.java:21)


at


uk.co.company.product.persistance.hibernate.Temp1DAOImpl.save(Temp1DAOImpl.java:1)


at java.lang.reflect.Method.invoke(Method.java:597)
at


org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)


at


org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)


at


org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)


at


org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)


at


org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)


at


org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)


at $Proxy9.save(Unknown Source)
at


uk.co.company.product.business.spring.UserServiceImpl.authenticate(UserServiceImpl.java:42)


at java.lang.reflect.Method.invoke(Method.java:597)
at


org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)


at


org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)


at


org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)


at


org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)


at


org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)


at


org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)


at $Proxy10.authenticate(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:597)
at


org.apache.wicket.proxy.LazyInitProxyFactory$JdkHandler.invoke(LazyInitProxyFactory.java:416)


at org.apache.wicket.proxy.$Proxy15.authenticate(Unknown Source)
at


uk.co.company.product.presentation.wicket.app.CustomAuthenticatedWebSession.authenticate(CustomAuthenticatedWebSession.java:29)


I was under the impression that the OpenSessionInViewFilter was supposed

to


do this for us?


Once again here is the source code:


web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app
    xmlns="http://java.sun.com/xml/ns/j2ee";
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
    xsi:schemaLocation="
        http://java.sun.com/xml/ns/j2ee
        http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd
    "
    version="2.4"
    <display-name>ZenTemplate</display-name>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>
    <listener>



<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>


    </listener>
    <filter>
        <filter-name>opensessioninview</filter-name>



<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>


    </filter>
    <filter>
        <filter-name>wicket-spring-hibernate</filter-name>

<filter-class>org.apache.wicket.protocol.http.WicketFilter</filter-class>
        <init-param>
            <param-name>applicationFactoryClassName</param-name>



<param-value>org.apache.wicket.spring.SpringWebApplicationFactory</param-value>


        </init-param>
        <init-param>
            <param-name>applicationClassName</param-name>



<param-value>uk.co.company.product.presentation.wicket.app.WicketApplication</param-value>



        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>opensessioninview</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <filter-mapping>
        <filter-name>wicket-spring-hibernate</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
</web-app>



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";
    xmlns:context="http://www.springframework.org/schema/context";
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
        http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
        http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
        http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd
    "
    default-autowire="byType"
    default-lazy-init="false"
    <bean id="wicketApplication"
class="uk.co.company.product.presentation.wicket.app.WicketApplication"

/>

    <bean id="placeholderConfigurer"


class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"



autowire="byName">
        <property name="ignoreUnresolvablePlaceholders" value="false" />
        <property name="systemPropertiesModeName"
value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
        <property name="ignoreResourceNotFound" value="false" />
        <property name="locations"><list>
            <value>classpath*:/application.properties</value>
        </list></property>
    </bean>

    <bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource"
autowire="byName">
        <property
name="driverClassName"><value>${jdbc.driver}</value></property>
        <property name="url"><value>${jdbc.url}</value></property>
        <property

name="username"><value>${jdbc.username}</value></property>

        <property

name="password"><value>${jdbc.password}</value></property>


    </bean>

    <tx:annotation-driven transaction-manager="txManager" />

    <bean id="txManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager"
autowire="byName">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>

    <!--<bean id="interceptor"
class="com.mycompany.hibernate.HibernateInterceptor">
    </bean>-->

    <bean id="sessionFactory"


class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"



autowire="byName">
        <property name="dataSource" ref="dataSource" />
        <property name="hibernateProperties">
            <props>
                <!-- GENERAL -->
                <prop key="hibernate.dialect">${hibernate.dialect}</prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.show_sql">hibernate.format_sql</prop>
                <prop key="hibernate.default_schema">zen_template</prop>
                <prop key="hibernate.max_fetch_depth">2</prop>
                <!--<prop
key="hibernate.default_batch_fetch_size">16</prop>  -->
                <prop key="hibernate.default_entity_mode">pojo</prop>
                <prop key="hibernate.order_updates">true</prop>
                <prop key="hibernate.generate_statistics">true</prop>
                <prop key="hibernate.use_identifier_rollback">true</prop>
                <prop
key="hibernate.current_session_context_class">thread</prop>
                <prop key="hibernate.use_outer_join">true</prop>
                <!-- JDBC -->
                <!--<prop key="hibernate.jdbc.batch_size">20</prop>  -->
                <!--<prop
key="hibernate.jdbc.batch_versioned_data">true</prop>  -->
                <prop
key="hibernate.jdbc.use_streams_for_binary">true</prop>
                <prop
key="hibernate.j


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