I am getting LazyInitializationException when I try to load
lazy data using Hibernate lazy mapping. I have configured
OpenSessionViewInFilter for mxml servlet but it doesn't seem to be
working.
If I use this filter for my custom servlet other than Flex
servlet, lazy loading works fine. Am I missing anything?
Here is my environment.
Backend - Spring Services(exposed as RMI) , Hibernate and SQL
Server- deployed in JBoss as a webapp1.
Frontend - Spring, Flex, FDS, JBoss - deployed as a web app2.
- Assembler class(extends AbstractAssembler) for accessing
spring services from webapp1.
Here is the snippet of code.
web.xml
<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
<init-param>
<param-name>singleSession</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>hibernateFilter</filter-name>
<url-pattern>*.mxml</url-pattern>
</filter-mapping>
data-management-config.xml
<destination id="forms">
<adapter ref="java-dao" />
<properties>
<source>formsAssembler</source>
<factory>spring</factory>
<metadata>
<identity property="formID" type="java.lang.Long"/>
</metadata>
<use-transactions>true</use-transactions>
<cache-items>true</cache-items>
<auto-sync-enabled>true</auto-sync-enabled>
</properties>
</destination>
Assembler:
public class FormsAssembler extends AbstractAssembler
{
FormService formService;
public void setFormService(FormService formService)
{
this.formService = formService;
}
public Collection fill(List fillParameters)
{
return formService.getActiveForms();
}
-- other methods
}
