[Building Sakai] how to extend the Steve's Wicket example?

[Steve Swinsburg]

Hi David,

Check shared lib for multiple versions of your api jar. No such method means it can't find the method in the api so something hasn't been deployed into tomcat properly.

Cheers,
Steve

Sent from my iPad

On 10/01/2013, at 21:01, "David F. Torres Sola" <david7torres at gmail.com> wrote:

> Hello,
> 
> I started to modify the Steve's Wicket Archetype recently.
> 
> I have the next problem:
> From the pages, methods of ProjectLogic interface (ProjectLogicImpl implementation) are called.
> I created a new method "void doNothing(){}" in the interface and in the implementation, and I called it from the pages (Eclipse finds the methods, and it can be compiled)
> 
> The ProjectLogic object it is not created traditionally, it is created using a Wicket annotation.
> 
> 
> APage.java
> -----------------
> 
> ...
> 
> @SpringBean(name="renuda.logic.ProjectLogic")
> protected ProjectLogic projectLogic;
> 
> ...
> 
> list = projectLogic.getThings(); /*It is working, because already existed in the ProjectLogic and ProjectLogic Impl */
> projectLogic.doNothing(); /* throws the exception java.lang.NoSuchMethodError: renuda.logic.ProjectLogic.doNothing()V */
> -----------------------------
> 
> 
> 
> I guess it has something to do with spring, but I don't have a clue...
> 
> The bean mentioned before is in 
> 
> components.xml
> -----------------------
> 
> ...
> <!-- ProjectLogic -->
> 	<bean id="renuda.logic.ProjectLogic"
>     	class="renuda.logic.ProjectLogicImpl"
>     	init-method="init">
>     	
>     	<property name="dao" ref="renuda.dao.ProjectDao" />	
>     	<property name="cache" ref="renuda.cache" />	
>     	
>     </bean>
>     
>     <!-- DAO. This uses the DataSource that has already been setup by Sakai  -->
> 	<bean id="renuda.dao.ProjectDao"
> 		class="renuda.dao.impl.ProjectDaoImpl"
> 		init-method="init">
> 		<property name="jdbcTemplate">
> 			<bean class="org.springframework.jdbc.core.JdbcTemplate">
> 				<constructor-arg type="javax.sql.DataSource">
> 					<ref bean="javax.sql.DataSource" />
> 				</constructor-arg>
> 			</bean>
> 		</property>	
> 	</bean>
> 
> ...
> 
> 
> 
> 
> Thank you for your help,
> David Torres
> 
> 
> 
> 
> 
> 
> 
> 
> 
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