Did you try the OpenSessionInViewFilter?
In web.xml, define this filter:
<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>org.springframework.orm.hibernate.support.OpenSessionInViewFilter</filter-class>
</filter>
I have not tried this with MyFaces yet, but with Struts this worked for me.
HTH,
Turgay.
On 8/31/05, Rick Gruber-Riemer <[EMAIL PROTECTED]> wrote:
> Hej
>
> I use MyFaces (1.0.9), Hibernate (3.0.5) and Spring (1.22) in my
> webapplication. When I get a list of records from the database in a table or
> make a new record using a form everything works fine. However when I try to
> edit a record in a form, I get a org.hibernate.LazyInitializationException
> error on opening the editform.
> I understand this has something to do with the Hibernate sessions. And it has
> nothing to do with MyFaces in particular. And I have found some hints by
> googeling like Spring's OpenSessionInViewFilter. However I do not have a clue
> what to change where in the configuration.
>
> => Has somebody used JSF+Spring+Hibernate successfully?
> => Downloadable sample code?
> => Do I need the jsf-spring integration library?
>
> Any hint would be much appreciated ... Rick
>
> <hibernate-mapping>
> <class
> name="dk.trafikstyrelsen.data.transfer.dto.railsecurity.danafile.ScanJourLink"
> table="DANAFILE.SCANJOUR_LINK">
> <id name="id" type="long" column="ROW_ID">
> <meta attribute="scope-set">protected</meta>
> <generator class="sequence">
> <param name="sequence">DANAFILE.SEQNUMBER</param>
> </generator>
> </id>
> <version column="REVISION" name="revision" />
> <property name="objId" type="string" not-null="true"/>
> <property name="scanJourNumber" type="int"
> column="SCANJOUR_NUMBER" not-null="true"/>
> <property name="notes" type="string" column="NOTES"
> not-null="false"/>
> <property name="active" type="yes_no" column="ACTIVE"
> not-null="true" />
> <property name="createdBy" type="string" column="CREATED_BY"
> not-null="true"/>
> <property name="lastUpdatedBy" type="string"
> column="LAST_UPD_BY" not-null="true"/>
> <property name="createdDate" type="timestamp"
> column="CREATED_DT" not-null="true"/>
> <property name="lastUpdatedDate" type="timestamp"
> column="LAST_UPD_DT" not-null="true"/>
> </class>
> </hibernate-mapping>
>
> <beans>
> <bean id="danafileHbmDS" class="oracle.jdbc.pool.OracleDataSource">
> <property
> name="driverType"><value>oracle.jdbc.OracleDriver</value></property>
> <property
> name="URL"><value>jdbc:oracle:thin:@10.0.0.3:1521:dhdvl</value></property>
> <property name="user"><value>danafile_web</value></property>
> <property name="password"><value>styr3ls3n</value></property>
> </bean>
>
> <!-- Hibernate SessionFactories -->
> <bean id="danafileHbmSF"
> class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
> <property name="dataSource"><ref
> local="danafileHbmDS"/></property>
> <property name="mappingResources">
> <list>
>
> <value>dk/trafikstyrelsen/data/transfer/dto/railsecurity/danafile/ScanJourLink.hbm.xml</value>
> </list>
> </property>
> <property name="hibernateProperties">
> <props>
> <prop
> key="hibernate.dialect">org.hibernate.dialect.Oracle9Dialect</prop>
> <prop key="hibernate.query.substitutions">yes
> 'Y', no 'N'</prop>
> <prop key="hibernate.show_sql">true</prop>
> </props>
> </property>
> </bean>
>
> <!-- Transaction manager for a single Hibernate SessionFactory
> (alternative to JTA) -->
> <bean id="transactionManager"
> class="org.springframework.orm.hibernate3.HibernateTransactionManager">
> <property name="sessionFactory"><ref
> local="danafileHbmSF"/></property>
> </bean>
>
> <bean id="scanJourLinkDAO"
> class="dk.trafikstyrelsen.data.transfer.dao.railsecurity.danafile.ScanJourLinkHbmDAO">
> <property name="sessionFactory"><ref
> local="danafileHbmSF"/></property>
> </bean>
> </beans>
>
>
> ERROR - LazyInitializationException.<init>(19) | could not initialize proxy -
> the owning Session was closed
> org.hibernate.LazyInitializationException: could not initialize proxy - the
> owning Session was closed
> at
> org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:53)
> at
> org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:84)
> at
> org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:134)
> at
> dk.trafikstyrelsen.data.transfer.dto.railsecurity.danafile.ScanJourLink$$EnhancerByCGLIB$$c24a4569.getScanJourNumber(<generated>)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at
> org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:419)
> at
> org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:104)
> at
> org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:555)
> at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
> at
> org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:441)
>
>
--
Regards,
Turgay Zengin
