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();
}
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());
}