public void testTemporaryObject() throws Exception {
    msg("Opening session");
    final CDOSession session = openSession();

    // ************************************************************* //

    msg("Creating category1");
    final Category category1A = getModel1Factory().createCategory();
    category1A.setName("category1");

    msg("Creating company");
    final Company companyA = getModel1Factory().createCompany();

    msg("Adding categories");
    companyA.getCategories().add(category1A);

    msg("Opening transaction");
    final CDOTransaction transaction = session.openTransaction();
    transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
    msg("Creating resource");
    final CDOResource resourceA = transaction.createResource(getResourcePath("/test1"));

    msg("Adding company");
    resourceA.getContents().add(companyA);

    msg("Committing");

    final TestAdapter adapter = new TestAdapter();
    category1A.eAdapters().add(adapter);

    transaction.commit();

    // ************************************************************* //

    msg("Opening view");
    final CDOSession session2 = openSession();
    final CDOTransaction transaction2 = session2.openTransaction();
    transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);

    final Category category1B =
        (Category)
            CDOUtil.getEObject(
                transaction2.getObject(CDOUtil.getCDOObject(category1A).cdoID(), true));

    msg("Changing name");
    category1B.setName("CHANGED NAME");

    assertEquals(0, adapter.getNotifications().length);

    msg("Committing");
    transaction2.commit();

    msg("Checking after commit");
    new PollingTimeOuter() {
      @Override
      protected boolean successful() {
        return adapter.getNotifications().length == 1;
      }
    }.assertNoTimeOut();
  }
  public void testSameSession_WithoutPolicy() throws Exception {
    final Category category1A = getModel1Factory().createCategory();
    category1A.setName("category1");

    final Company companyA = getModel1Factory().createCompany();
    companyA.getCategories().add(category1A);

    final CDOSession session = openSession();

    // ************************************************************* //

    final CDOTransaction transaction = session.openTransaction();

    final CDOResource resourceA = transaction.createResource(getResourcePath("/test1"));
    resourceA.getContents().add(companyA);

    transaction.commit();
    final TestAdapter adapter = new TestAdapter();
    category1A.eAdapters().add(adapter);

    // ************************************************************* //

    final CDOTransaction transaction2 = session.openTransaction();

    final Category category1B =
        (Category)
            CDOUtil.getEObject(
                transaction2.getObject(CDOUtil.getCDOObject(category1A).cdoID(), true));
    category1B.setName("CHANGED NAME");
    assertEquals(0, adapter.getNotifications().length);

    transaction2.commit();

    new PollingTimeOuter() {
      @Override
      protected boolean successful() {
        // Commit notifications from the same session always have full deltas
        Notification[] notifications = adapter.getNotifications();
        return notifications.length == 1;
      }
    }.assertNoTimeOut();

    // Adding policy
    transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
    adapter.clearNotifications();

    category1B.setName("CHANGED NAME_VERSION 2");
    assertEquals(0, adapter.getNotifications().length);

    transaction2.commit();

    new PollingTimeOuter() {
      @Override
      protected boolean successful() {
        // Commit notifications from the same session always have full deltas
        Notification[] notifications = adapter.getNotifications();
        return notifications.length == 1;
      }
    }.assertNoTimeOut();
  }
  public void testSeparateSession() throws Exception {
    Category category1A = getModel1Factory().createCategory();
    category1A.setName("category1");

    Company companyA = getModel1Factory().createCompany();
    companyA.getCategories().add(category1A);

    CDOSession session = openSession();
    CDOTransaction transaction = session.openTransaction();
    transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);

    CDOResource resourceA = transaction.createResource(getResourcePath("/test1"));
    resourceA.getContents().add(companyA);
    transaction.commit();

    final TestAdapter adapter = new TestAdapter();
    category1A.eAdapters().add(adapter);

    // ************************************************************* //

    CDOSession session2 = openSession();
    CDOTransaction transaction2 = session2.openTransaction();

    Category category1B =
        (Category)
            CDOUtil.getEObject(
                transaction2.getObject(CDOUtil.getCDOObject(category1A).cdoID(), true));
    category1B.setName("CHANGED NAME");
    assertEquals(0, adapter.getNotifications().length);

    transaction2.commit();

    new PollingTimeOuter() {
      @Override
      protected boolean successful() {
        // Change subscription leads to delta nnotification
        Notification[] notifications = adapter.getNotifications();
        return notifications.length == 1;
      }
    }.assertNoTimeOut();

    // Removing policy
    transaction.options().removeChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
    adapter.clearNotifications();

    category1B.setName("CHANGED NAME_VERSION 2");
    assertEquals(0, adapter.getNotifications().length);

    transaction2.commit();

    new PollingTimeOuter() {
      @Override
      protected boolean successful() {
        // No change subscription, other session ==> no delta notification
        Notification[] notifications = adapter.getNotifications();
        return notifications.length != 0;
      }
    }.assertTimeOut();
  }
Ejemplo n.º 4
0
    private void attemptCommit(CDOTransaction transaction) {
      for (; ; ) {
        Category category = getModel1Factory().createCategory();
        category.setName("category-" + System.currentTimeMillis());

        try {
          synchronized (transaction) {
            CDOResource res = transaction.getOrCreateResource(getResourcePath("/res-" + nr));
            res.getContents().add(category);
            transaction.commit();
            break;
          }
        } catch (CommitConflictException ex) {
          transaction.rollback();
        } catch (Exception ex) {
          ex.printStackTrace();
          break;
        }
      }

      transaction.close();
    }
  public void testNotificationChain() throws Exception {
    msg("Opening session");
    final CDOSession session = openSession();

    // ************************************************************* //

    msg("Creating category1");
    final Category category1A = getModel1Factory().createCategory();
    category1A.setName("category1");

    msg("Creating company");
    final Company companyA = getModel1Factory().createCompany();

    msg("Adding categories");
    companyA.getCategories().add(category1A);

    msg("Opening transaction");
    final CDOTransaction transaction = session.openTransaction();

    transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);

    msg("Creating resource");
    final CDOResource resourceA = transaction.createResource(getResourcePath("/test1"));

    msg("Adding company");
    resourceA.getContents().add(companyA);

    msg("Committing");
    transaction.commit();

    final TestAdapter adapter = new TestAdapter();

    companyA.eAdapters().add(adapter);

    // ************************************************************* //

    msg("Opening view");
    final CDOSession session2 = openSession();
    final CDOTransaction transaction2 = session2.openTransaction();

    final Company company1B =
        (Company)
            CDOUtil.getEObject(
                transaction2.getObject(CDOUtil.getCDOObject(companyA).cdoID(), true));

    msg("Changing name");
    company1B.setName("TEST1");
    company1B.setCity("CITY1");

    final Category category2B = getModel1Factory().createCategory();
    company1B.getCategories().add(category2B);

    assertEquals(0, adapter.getNotifications().length);

    msg("Committing");
    transaction2.commit();

    msg("Checking after commit");
    new PollingTimeOuter() {
      @Override
      protected boolean successful() {
        return adapter.getNotifications().length == 3;
      }
    }.assertNoTimeOut();

    int count = 0;
    for (Notification notification : adapter.getNotifications()) {
      CDODeltaNotification cdoNotification = (CDODeltaNotification) notification;
      if (adapter.getNotifications().length - 1 == count) {
        assertEquals(false, cdoNotification.hasNext());
      } else {
        assertEquals(true, cdoNotification.hasNext());
      }

      if (notification.getFeature() == getModel1Package().getCategory_Name()) {
        assertEquals(Notification.SET, notification.getEventType());
        assertEquals("TEST1", notification.getNewStringValue());
      } else if (notification.getFeature() == getModel1Package().getAddress_City()) {
        assertEquals(Notification.SET, notification.getEventType());
        assertEquals("CITY1", notification.getNewStringValue());
      } else if (notification.getFeature() == getModel1Package().getCompany_Categories()) {
        assertEquals(Notification.ADD, notification.getEventType());
        assertEquals(1, notification.getPosition());
        assertEquals(
            transaction.getObject(CDOUtil.getCDOObject(category2B).cdoID(), true),
            notification.getNewValue());
      } else {
        assertEquals(false, false);
      }

      count++;
    }
  }
  @Requires(IRepositoryConfig.CAPABILITY_OFFLINE)
  @Skips("DB.ranges")
  // Too slow in DB.ranges (11 minutes), see bug 357441
  public void testOfflineCloneSynchronization() throws Exception {
    disableConsole();

    // create an offline clone.
    InternalRepository clone = getRepository();
    waitForOnline(clone);

    // create master session & transaction.
    InternalRepository master = getRepository("master");
    CDOSession masterSession = openSession(master.getName());
    CDOTransaction masterTransaction = masterSession.openTransaction();

    // create client session & transaction.
    CDOSession session = openSession();
    CDOTransaction transaction = session.openTransaction();

    // doing this that client notifications are built upon RevisionDeltas instead of RevisionKeys.
    session.options().setPassiveUpdateMode(PassiveUpdateMode.CHANGES);

    // create additional client sessions.
    CDOView[] cloneViews = new CDOView[NUM_CLIENT_VIEWS + 1];
    for (int i = 0; i < NUM_CLIENT_VIEWS; i++) {
      CDOView view = session.openView();
      cloneViews[i] = view;
    }

    cloneViews[NUM_CLIENT_VIEWS] = transaction;

    // create resource and base model.
    CDOResource resource = masterTransaction.createResource(getResourcePath("/my/resource"));
    Company company = getModel1Factory().createCompany();
    Category catA = getModel1Factory().createCategory();
    catA.setName("CatA");
    company.getCategories().add(catA);
    Category catB = getModel1Factory().createCategory();
    catB.setName("CatB");
    company.getCategories().add(catB);
    resource.getContents().add(company);

    for (int i = 0; i < NUM_PRODUCTS; i++) {
      Product1 product = getModel1Factory().createProduct1();
      product.setName("Product" + i);
      catA.getProducts().add(product);
    }

    masterTransaction.commit();
    transaction.waitForUpdate(masterTransaction.getLastCommitTime(), 1000);

    // touch the objects on the views to actually receive updates.
    for (CDOView view : cloneViews) {
      Category vCatA = (Category) view.getObject(CDOUtil.getCDOObject(catA).cdoID());
      Category vCatB = (Category) view.getObject(CDOUtil.getCDOObject(catB).cdoID());
      vCatB.getName();
      for (Product1 vProduct : vCatA.getProducts()) {
        vProduct.getName();
      }
    }

    // do a lot of changes on master session.
    long start = System.currentTimeMillis();
    for (int i = 0; i < NUM_PRODUCTS; i++) {
      Product1 p = catA.getProducts().remove(0);
      catB.getProducts().add(p);
      catB.getProducts().move(0, p);

      masterTransaction.commit();
    }

    Thread.sleep(100);
    catA.setName(catA.getName() + " empty");
    masterTransaction.commit();

    System.out.println(
        MessageFormat.format(
            "## Committing changes on {0} products took: {1}",
            NUM_PRODUCTS, System.currentTimeMillis() - start));

    // session.waitForUpdate(masterTransaction.getLastCommitTime(), 5000);
    for (CDOView view : cloneViews) {
      view.waitForUpdate(masterTransaction.getLastCommitTime(), 5000);
    }

    // adding this sleep as the waitForUpdate does not seem to work as expected in case of an error.
    sleep(5000);
    System.out.println("## Started checking....");

    // check if all changes are made.
    Category cloneCatA = (Category) transaction.getObject(CDOUtil.getCDOObject(catA).cdoID());
    Category cloneCatB = (Category) transaction.getObject(CDOUtil.getCDOObject(catB).cdoID());
    System.out.println(
        "CatA IdVersion: " + CDOUtil.getCDOObject(cloneCatA).cdoRevision().toString());
    System.out.println(
        "CatB IdVersion: " + CDOUtil.getCDOObject(cloneCatB).cdoRevision().toString());
    assertEquals(NUM_PRODUCTS, cloneCatB.getProducts().size());
    assertEquals(0, cloneCatA.getProducts().size());
    assertEquals(catA.getName(), cloneCatA.getName());
  }