session scoped variable lost after page action
Hello
I have a facelet view that triggers an page action when it loads.
<page view-id="/userPage.xhtml">
<param name="member" value="#{visitedUserAction.member}" />
<action
execute="#{visitedUserAction.initContentProviderAccount}" />
</page>@Stateful
@Name("visitedUserAction")
@AutoCreate
public class VisitedUserActionBean implements VisitedUserAction {
private String segment;
private String member;
@EJB
private ContentProviderAccountDao contentProviderAccountDao;
@Out(required = false, scope = ScopeType.SESSION)
private ContentProviderAccount contentProviderAccount;
@Logger
private Log log;
public void initContentProviderAccount() {
log.info("getting current visited contentProviderAccount for page=" + member);
ContentProviderAccount contentProviderAccount = null;
try {
contentProviderAccount = contentProviderAccountDao.findByStageUrlName(member);
log.info("fetched contentProviderAccount=" + contentProviderAccount);
if (contentProviderAccount.getProviderSegment().name().toLowerCase()
.equals(segment.toLowerCase())) {
log.info("setting contentProviderAccount to " + contentProviderAccount);
this.contentProviderAccount = contentProviderAccount;
} else {
// fixme: redirect to either user not found page or search page
throw new RuntimeException("user does not exist in segment, however there is one in: "
+ contentProviderAccount.getProviderSegment().toString());
}
} catch (ContentProviderAccountDaoException e) {
// fixme: redirect to either user not found page or search page
throw new RuntimeException("user is not found ");
}
}
@Create
public void logthis() {
log.info("will this run?");
}
public String getSegment() {
return segment;
}
public void setSegment(String segment) {
this.segment = segment;
}
public String getMember() {
return member;
}
public void setMember(String member) {
this.member = member;
}
@Destroy
@Remove
public void destroy() {
}
}Then I want to find the sessionscoped variable and inject it into another stateful bean.
@javax.ejb.Stateful
@Name("artistpresentaton")
public class ArtistPresentationActionBean extends com.yourstardom.middle.ArtistPresentationActionBase
implements com.yourstardom.middle.ArtistPresentationActionLocal,
com.yourstardom.middle.ArtistPresentationActionRemote {
@In
private ContentProviderAccount contentProviderAccount;
...
}This works fine when I do a non-faces request to the view but when I execute an action in the ArtistPresentationActionBean from the view and the response is rendered, contentProviderAccount is null and I get the exception
Caused by javax.el.ELException with message: "javax.ejb.EJBTransactionRolledbackException: In attribute requires non-null value: artistpresentation.contentProviderAccount"
why?