Background: I am using app engine 1.5 and GWT 2.3 with requestfactory. I have an inventory object that has an ArrayList of InventoryItems. I can update and add entitites to the ArrayList collection without issue. Now I am trying to update a single InventoryItem object and it appears to complete successfully but the data is not updated. There is no exception being thrown and I see the the updated client values just before persisting the object. I have verified that the transaction is successful. Is there something I am missing? I have also tried to add a function in the Inventory class to update an InventoryItem and after mark the inventoryItems dirty using JDOHelper.makeDirty(this, inventoryItems) but this did not solve my issue either.
@PersistenceCapable(identityType = IdentityType.APPLICATION, detachable = "true") public class Inventory { /** * List of all inventory items in this inventory. */ @Persistent(mappedBy="inventory") @Element(dependent="true") private List<InventoryItem> inventoryItems; ... more } ---------- @PersistenceCapable(identityType = IdentityType.APPLICATION, detachable = "true") public class InventoryItem { public InventoryItem persist() { System.out.println("Persisting object with id " + this.getId()); System.out.println("Price is " + this.getPrice().toString()); PersistenceManager em = EntityManager.getPersistenceManager(); InventoryItem attached = null; Transaction tx = em.currentTransaction(); try { tx.begin(); attached = em.makePersistent(this); tx.commit(); } catch (Exception e) { e.printStackTrace(); } finally { try { if (tx.isActive()) { tx.rollback(); } } finally { em.close(); } } return attached; } /** * Primary key that can be used to reference this expense */ @PrimaryKey @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY) @Extension(vendorName = "datanucleus", key = "gae.encoded-pk", value = "true") private String id; @Persistent Inventory inventory; .... more data } -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.