Think you need to add 'with("payload") to your RF request in the
client side code..
Request<ItemProxy> req = this.itemRequestContext.saveAndReturn(item);
to
Request<ItemProxy> req =
this.itemRequestContext.saveAndReturn(item).with("payload");
On Sun, Sep 11, 2011 at 4:34 PM, Julian <[email protected]> wrote:
> Hi there
>
> I'm having some difficulties using RequestFactory (and Objectify). I have
> two entities Item and Payload, and corresponding proxies ItemProxy and
> PayloadProxy (#1). If I call ItemRequestContext.saveAndReturn() on the
> clientside (#3) a simple println in my ItemDao shows the Payload as having
> an id (#2). But when the Response reaches the client side, the Payload is
> just null.
>
> Is there some obvious reason why the Payload doesn't make it to the client
> side, given the code snippets below?
>
>
> CODE SNIPPET #1
>
> @Entity
> public class Item extends DatastoreObjectGenerated {
>
> private Key<Payload> payloadKey;
> @Transient
> private Payload load;
>
> public Item() {
> }
>
> public void setPayload(Payload load) {
> this.load = load;
> }
>
> public Payload getPayload() {
> return this.load;
> }
> }
>
> @ProxyFor(value = Item.class, locator = ObjectifyGeneratedLocator.class)
> public interface ItemProxy extends DatastoreObjectGeneratedProxy {
>
> public void setPayload(PayloadProxy load);
>
> public PayloadProxy getPayload();
>
> }
>
>
> @Entity
> public class Payload extends DatastoreObject {
>
> public Payload() {
> }
> }
>
> @ProxyFor(value = Payload.class, locator = ObjectifyLocator.class)
> public interface PayloadProxy extends DatastoreObjectProxy {
>
> }
>
>
> CODE SNIPPET #2
>
> public class ItemDao extends ObjectifyDao<Item> {
>
> public Item saveAndReturn(Item item) {
>
> ...
>
> Item it = getItem(item.getId());
> System.out.println("Payload ID: " + it.getPayload().getId());
>
> return tr;
> }
> }
>
> // PRINTS
> // Payload ID: 18
> CODE SNIPPET #3
>
> Request<ItemProxy> req = this.itemRequestContext.saveAndReturn(item);
> req.fire(new Receiver<ItemProxy>() {
> @Override
> public void onSuccess(ItemProxy response) {
> System.out.println("Payload ID: " + response.getPayload());
> }
> });
>
> // PRINTS
> // Payload ID: null
>
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