Examples with DOMDataWriteTransaction org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction used on opensource projects

Example 21 with DOMDataWriteTransaction

use of org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction in project controller by opendaylight.

the class DOMDataTreeListenerTest method replaceChildListContainerInTreeTest.

@Test
public void replaceChildListContainerInTreeTest() throws InterruptedException, TransactionCommitFailedException {
    final CountDownLatch latch = new CountDownLatch(2);
    DOMDataTreeChangeService dataTreeChangeService = getDOMDataTreeChangeService();
    assertNotNull("DOMDataTreeChangeService not found, cannot continue with test!", dataTreeChangeService);
    DOMDataWriteTransaction writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, TEST_CONTAINER);
    writeTx.submit().checkedGet();
    final TestDataTreeListener listener = new TestDataTreeListener(latch);
    final ListenerRegistration<TestDataTreeListener> listenerReg = dataTreeChangeService.registerDataTreeChangeListener(ROOT_DATA_TREE_ID, listener);
    writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.OUTER_LIST_PATH, OUTER_LIST_2);
    writeTx.submit();
    latch.await(5, TimeUnit.SECONDS);
    assertEquals(2, listener.getReceivedChanges().size());
    Collection<DataTreeCandidate> changes = listener.getReceivedChanges().get(0);
    assertEquals(1, changes.size());
    DataTreeCandidate candidate = changes.iterator().next();
    assertNotNull(candidate);
    DataTreeCandidateNode candidateRoot = candidate.getRootNode();
    checkChange(null, TEST_CONTAINER, ModificationType.WRITE, candidateRoot);
    changes = listener.getReceivedChanges().get(1);
    assertEquals(1, changes.size());
    candidate = changes.iterator().next();
    assertNotNull(candidate);
    candidateRoot = candidate.getRootNode();
    checkChange(TEST_CONTAINER, TEST_CONTAINER_2, ModificationType.SUBTREE_MODIFIED, candidateRoot);
    final DataTreeCandidateNode modifiedChild = candidateRoot.getModifiedChild(new YangInstanceIdentifier.NodeIdentifier(TestModel.OUTER_LIST_QNAME));
    assertNotNull(modifiedChild);
    checkChange(OUTER_LIST, OUTER_LIST_2, ModificationType.WRITE, modifiedChild);
    listenerReg.close();
}

Example 22 with DOMDataWriteTransaction

use of org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction in project controller by opendaylight.

the class DOMDataTreeListenerTest method replaceContainerContainerInTreeTest.

@Test
public void replaceContainerContainerInTreeTest() throws InterruptedException, TransactionCommitFailedException {
    final CountDownLatch latch = new CountDownLatch(2);
    DOMDataTreeChangeService dataTreeChangeService = getDOMDataTreeChangeService();
    assertNotNull("DOMDataTreeChangeService not found, cannot continue with test!", dataTreeChangeService);
    DOMDataWriteTransaction writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, TEST_CONTAINER);
    writeTx.submit().checkedGet();
    final TestDataTreeListener listener = new TestDataTreeListener(latch);
    final ListenerRegistration<TestDataTreeListener> listenerReg = dataTreeChangeService.registerDataTreeChangeListener(ROOT_DATA_TREE_ID, listener);
    writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, TEST_CONTAINER_2);
    writeTx.submit();
    latch.await(5, TimeUnit.SECONDS);
    assertEquals(2, listener.getReceivedChanges().size());
    Collection<DataTreeCandidate> changes = listener.getReceivedChanges().get(0);
    assertEquals(1, changes.size());
    DataTreeCandidate candidate = changes.iterator().next();
    assertNotNull(candidate);
    DataTreeCandidateNode candidateRoot = candidate.getRootNode();
    checkChange(null, TEST_CONTAINER, ModificationType.WRITE, candidateRoot);
    changes = listener.getReceivedChanges().get(1);
    assertEquals(1, changes.size());
    candidate = changes.iterator().next();
    assertNotNull(candidate);
    candidateRoot = candidate.getRootNode();
    checkChange(TEST_CONTAINER, TEST_CONTAINER_2, ModificationType.WRITE, candidateRoot);
    listenerReg.close();
}

Example 23 with DOMDataWriteTransaction

use of org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction in project controller by opendaylight.

the class DOMDataTreeListenerTest method listEntryChangeNonRootRegistrationTest.

@Test
public void listEntryChangeNonRootRegistrationTest() throws InterruptedException, TransactionCommitFailedException {
    final CountDownLatch latch = new CountDownLatch(2);
    DOMDataTreeChangeService dataTreeChangeService = getDOMDataTreeChangeService();
    assertNotNull("DOMDataTreeChangeService not found, cannot continue with test!", dataTreeChangeService);
    DOMDataWriteTransaction writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, TEST_CONTAINER);
    writeTx.submit().checkedGet();
    final TestDataTreeListener listener = new TestDataTreeListener(latch);
    final ListenerRegistration<TestDataTreeListener> listenerReg = dataTreeChangeService.registerDataTreeChangeListener(OUTER_LIST_DATA_TREE_ID, listener);
    final YangInstanceIdentifier.NodeIdentifierWithPredicates outerListEntryId1 = new YangInstanceIdentifier.NodeIdentifierWithPredicates(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1);
    final YangInstanceIdentifier.NodeIdentifierWithPredicates outerListEntryId2 = new YangInstanceIdentifier.NodeIdentifierWithPredicates(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2);
    final YangInstanceIdentifier.NodeIdentifierWithPredicates outerListEntryId3 = new YangInstanceIdentifier.NodeIdentifierWithPredicates(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 3);
    final MapEntryNode outerListEntry1 = ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1);
    final MapEntryNode outerListEntry2 = ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2);
    final MapEntryNode outerListEntry3 = ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 3);
    final MapNode listAfter = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).withChild(outerListEntry2).withChild(outerListEntry3).build();
    writeTx = domBroker.newWriteOnlyTransaction();
    writeTx.delete(LogicalDatastoreType.CONFIGURATION, TestModel.OUTER_LIST_PATH.node(outerListEntryId1));
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.OUTER_LIST_PATH.node(outerListEntryId2), outerListEntry2);
    writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.OUTER_LIST_PATH.node(outerListEntryId3), outerListEntry3);
    writeTx.submit();
    latch.await(5, TimeUnit.SECONDS);
    assertEquals(2, listener.getReceivedChanges().size());
    Collection<DataTreeCandidate> changes = listener.getReceivedChanges().get(0);
    assertEquals(1, changes.size());
    DataTreeCandidate candidate = changes.iterator().next();
    assertNotNull(candidate);
    DataTreeCandidateNode candidateRoot = candidate.getRootNode();
    checkChange(null, OUTER_LIST, ModificationType.WRITE, candidateRoot);
    changes = listener.getReceivedChanges().get(1);
    assertEquals(1, changes.size());
    candidate = changes.iterator().next();
    assertNotNull(candidate);
    candidateRoot = candidate.getRootNode();
    checkChange(OUTER_LIST, listAfter, ModificationType.SUBTREE_MODIFIED, candidateRoot);
    final DataTreeCandidateNode entry1Canditate = candidateRoot.getModifiedChild(outerListEntryId1);
    checkChange(outerListEntry1, null, ModificationType.DELETE, entry1Canditate);
    final DataTreeCandidateNode entry2Canditate = candidateRoot.getModifiedChild(outerListEntryId2);
    checkChange(null, outerListEntry2, ModificationType.WRITE, entry2Canditate);
    final DataTreeCandidateNode entry3Canditate = candidateRoot.getModifiedChild(outerListEntryId3);
    checkChange(null, outerListEntry3, ModificationType.WRITE, entry3Canditate);
    listenerReg.close();
}

Example 24 with DOMDataWriteTransaction

use of org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction in project controller by opendaylight.

the class DOMBrokerTest method testDataChangeListener.

/**
 * Tests a simple DataChangeListener notification after a write.
 */
@Test
@SuppressWarnings("checkstyle:IllegalThrows")
public void testDataChangeListener() throws Throwable {
    final NormalizedNode<?, ?> testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
    TestDOMDataChangeListener dcListener = new TestDOMDataChangeListener();
    domBroker.registerDataChangeListener(OPERATIONAL, TestModel.TEST_PATH, dcListener, DataChangeScope.BASE);
    final DOMDataWriteTransaction writeTx = domBroker.newWriteOnlyTransaction();
    assertNotNull(writeTx);
    writeTx.put(OPERATIONAL, TestModel.TEST_PATH, testNode);
    AtomicReference<Throwable> caughtEx = submitTxAsync(writeTx);
    dcListener.waitForChange();
    if (caughtEx.get() != null) {
        throw caughtEx.get();
    }
    NormalizedNode<?, ?> actualNode = dcListener.capturedChange.getCreatedData().get(TestModel.TEST_PATH);
    assertEquals("Created node", testNode, actualNode);
}

Example 25 with DOMDataWriteTransaction

use of org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction in project controller by opendaylight.

the class DOMBrokerTest method testDataChangeListenerDoingBlockingWriteTxSubmit.

/**
 * Tests a DataChangeListener that does a blocking submit of a write Tx in its onDataChanged method.
 * This should throw an exception and not deadlock.
 */
@Test(expected = TransactionCommitDeadlockException.class)
@SuppressWarnings({ "checkstyle:IllegalThrows", "checkstyle:IllegalCatch" })
public void testDataChangeListenerDoingBlockingWriteTxSubmit() throws Throwable {
    final AtomicReference<Throwable> caughtCommitEx = new AtomicReference<>();
    TestDOMDataChangeListener dcListener = new TestDOMDataChangeListener() {

        @Override
        public void onDataChanged(final AsyncDataChangeEvent<YangInstanceIdentifier, NormalizedNode<?, ?>> change) {
            DOMDataWriteTransaction writeTx = domBroker.newWriteOnlyTransaction();
            writeTx.put(OPERATIONAL, TestModel.TEST2_PATH, ImmutableNodes.containerNode(TestModel.TEST2_QNAME));
            try {
                writeTx.submit().get();
            } catch (ExecutionException e) {
                caughtCommitEx.set(e.getCause());
            } catch (Exception e) {
                caughtCommitEx.set(e);
            } finally {
                super.onDataChanged(change);
            }
        }
    };
    domBroker.registerDataChangeListener(OPERATIONAL, TestModel.TEST_PATH, dcListener, DataChangeScope.BASE);
    final DOMDataWriteTransaction writeTx = domBroker.newWriteOnlyTransaction();
    assertNotNull(writeTx);
    writeTx.put(OPERATIONAL, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
    AtomicReference<Throwable> caughtEx = submitTxAsync(writeTx);
    dcListener.waitForChange();
    if (caughtEx.get() != null) {
        throw caughtEx.get();
    }
    if (caughtCommitEx.get() != null) {
        throw caughtCommitEx.get();
    }
}