PropertyNotFoundException, something I am overlooking...

[griffitm]

Hello All,

I am trying to implement a search function, and I have been using the seam booking demo as a reference. I am not sure how my code is materially different from the example, but I am getting this error:

javax.el.PropertyNotFoundException: /DeliverableSearch.xhtml @21,113 value="#{deliverableSearch.searchString}":
Property 'searchString' not found on type org.javassist.tmp.java.lang.Object_$$_javassist_5

I cannot get past this and I know its something simple...
I have a form:

<h:form id="searchCriteria" styleClass="edit">
 <fieldset>
 <rich:simpleTogglePanel label="Deliverable Date Search" switchType="ajax">
 <s:decorate template="layout/display.xhtml">
 <ui:define name="label">From Due Date:</ui:define>
 <h:inputText id="searchString" value="#{deliverableSearch.searchString}"/>
 </s:decorate>
 </rich:simpleTogglePanel>

 <div class="actionButtons">
 <h:commandButton id="search" value="Search" action="#{deliverableSearch.search}"/>
 </div>
 </fieldset>
 </h:form>

And my session bean:

@Stateful
@Name("deliverableSearch")
@Scope(SESSION)
public class DeliverableSearchAction implements DeliverableSearch, Serializable {

 @Logger
 Log log;

 @In
 private String searchString;

 @PersistenceContext
 EntityManager em;

 @DataModel
 private List<Deliverable> deliverables;

 public void search() {

 log.info("Deliverable search from: " + searchString );
 deliverables = em.createQuery("select d from Deliverables d").getResultList();
 }

 @End
 public void reset() { }

 @Destroy
 @Remove
 public void destroy() { }

 public String getSearchString() {
 return searchString;
 }

 public void setSearchString(String searchString) {
 this.searchString = searchString;
 }

I must be missing something somewhere, but this looks exactly like the examples to me.

Oh, I realize the search isn't actually being performed here, I am just unsure why I am getting the EL error!

Any help would be appreciated!

Cheers!

MG

[swd847]

are getSearchString and setSearchString part of the local interface?

[griffitm]

Doh! That was it. Thanks for the shove. More proof that EJB3, although much better than previous versions is not idiot (me) proof.

Cheers!

[griffitm]

Arg! Now I am getting a LazyInitializationException:

09:34:39,137 ERROR [LazyInitializationException] could not initialize proxy - no Session
org.hibernate.LazyInitializationException: could not initialize proxy - no Session

when I execute my query:

deliverables = em.createQuery("select d from Deliverable d").getResultList();

How can I force all of the associations to be retrieved as well? Why is this automatically done with EntityHome objects and not other queries?

Thanks in advance!
MG

[jacob.orshalick]

Review the documentation regarding SMPC:

http://docs.jboss.com/seam/2.0.0.CR2/reference/en/html/persistence.html

or you could perform a fetch join when retrieving an entity to retrieve associated entities.