hi
you used "this.user = (EzdecUser)userModel.getObject();" This would
hold in page and not initialized on next request.
You have to hold the model in the page.
We have also found an alternative way. You can write a simple Aspect
with AspectJ to reinit all proxies. This can easily done with
hibernateSession.lock(NONE).
Create pointcuts to each getter which is returning a proxy and init the
proxies.
Martin
jpalmer1...@mchsi.com schrieb:
> I am getting an "org.hibernate.LazyInitializationException - could not
> initialize proxy - no Session" exception when I try to load an object
> stored in session. I understand but I am not certain about how to fix
> it with Wicket. In reviewing the Wicket In Action book, it looks like
> the way to handle this is to use a LoadableDetachableModel, which I
> tried. The model is as follows:
>
> public class DetachableUserModel extends
> LoadableDetachableModel<EzdecUser> {
>
> @SpringBean
> private ISecurityService securityService;
>
> private final String email;
>
> public DetachableUserModel(EzdecUser u) {
> this(u.getEmail());
> }
>
> public DetachableUserModel(String email) {
> if (email == null) {
> throw new IllegalArgumentException();
> }
> this.email = email;
> System.out.println("email is " + email);
> InjectorHolder.getInjector().inject(this);
> }
>
> @Override
> public int hashCode() {
> return email.hashCode();
> }
>
> @Override
> public boolean equals(final Object obj) {
> if (obj == this) {
> return true;
> } else if (obj == null) {
> return false;
> } else if (obj instanceof DetachableUserModel) {
> DetachableUserModel other = (DetachableUserModel) obj;
> return email.equals(other.email);
> }
> return false;
> }
>
> @Override
> protected EzdecUser load() {
> EzdecUser u = securityService.findUserByEmail(email);
> return u;
> }
>
> }
>
> The relevant section of the code where I am using the model is as follows:
>
> public UpdateUserProfilePage() {
> this(EzdecSession.getCurrentUser());
> }
>
> public UpdateUserProfilePage(EzdecUser user) {
> this(new DetachableUserModel(user));
> }
>
> private UpdateUserProfilePage(DetachableUserModel userModel) {
> this.user = (EzdecUser)userModel.getObject();
> setup();
> }
>
> Anyone have any suggestions on how I can fix this?
>
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