Examples with DOMDataTreeWriteCursor org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor used on opensource projects

Example 1 with DOMDataTreeWriteCursor

use of org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor in project controller by opendaylight.

the class ClientTransactionTest method testOpenCloseCursor.

@Test
public void testOpenCloseCursor() throws Exception {
    final DOMDataTreeWriteCursor cursor = getHandle().openCursor();
    getHandle().closeCursor(cursor);
    getHandle().openCursor().delete(PATH.getLastPathArgument());
    verify(modification).delete(PATH);
}

Example 2 with DOMDataTreeWriteCursor

use of org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor in project controller by opendaylight.

the class PrefixedShardConfigWriter method writeInitialParent.

private void writeInitialParent() {
    final ClientTransaction tx = history.createTransaction();
    final DOMDataTreeWriteCursor cursor = tx.openCursor();
    final ContainerNode root = ImmutableContainerNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(ClusterUtils.PREFIX_SHARDS_QNAME)).withChild(ImmutableMapNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(ClusterUtils.SHARD_LIST_QNAME)).build()).build();
    cursor.merge(ClusterUtils.PREFIX_SHARDS_PATH.getLastPathArgument(), root);
    cursor.close();
    final DOMStoreThreePhaseCommitCohort cohort = tx.ready();
    submitBlocking(cohort);
}

Example 3 with DOMDataTreeWriteCursor

use of org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor in project controller by opendaylight.

the class PrefixedShardConfigWriter method doDelete.

private DOMStoreThreePhaseCommitCohort doDelete(final YangInstanceIdentifier path) {
    final ClientTransaction tx = history.createTransaction();
    final DOMDataTreeWriteCursor cursor = tx.openCursor();
    ClusterUtils.SHARD_LIST_PATH.getPathArguments().forEach(cursor::enter);
    cursor.delete(new NodeIdentifierWithPredicates(ClusterUtils.SHARD_LIST_QNAME, ClusterUtils.SHARD_PREFIX_QNAME, path));
    cursor.close();
    return tx.ready();
}

Example 4 with DOMDataTreeWriteCursor

use of org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor in project controller by opendaylight.

the class DistributedShardedDOMDataTreeTest method testMultipleShardLevels.

// top level shard at TEST element, with subshards on each outer-list map entry
@Test
@Ignore
public void testMultipleShardLevels() throws Exception {
    initEmptyDatastores();
    final DistributedShardRegistration testShardReg = waitOnAsyncTask(leaderShardFactory.createDistributedShard(TEST_ID, SINGLE_MEMBER), DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION);
    final ArrayList<DistributedShardRegistration> registrations = new ArrayList<>();
    final int listSize = 5;
    for (int i = 0; i < listSize; i++) {
        final YangInstanceIdentifier entryYID = getOuterListIdFor(i);
        final CompletionStage<DistributedShardRegistration> future = leaderShardFactory.createDistributedShard(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, entryYID), SINGLE_MEMBER);
        registrations.add(waitOnAsyncTask(future, DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION));
    }
    final DOMDataTreeIdentifier rootId = new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY);
    final DOMDataTreeProducer producer = leaderShardFactory.createProducer(Collections.singletonList(rootId));
    DOMDataTreeCursorAwareTransaction transaction = producer.createTransaction(false);
    DOMDataTreeWriteCursor cursor = transaction.createCursor(rootId);
    assertNotNull(cursor);
    final MapNode outerList = ImmutableMapNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(TestModel.OUTER_LIST_QNAME)).build();
    final ContainerNode testNode = ImmutableContainerNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)).withChild(outerList).build();
    cursor.write(testNode.getIdentifier(), testNode);
    cursor.close();
    transaction.submit().checkedGet();
    final DOMDataTreeListener mockedDataTreeListener = mock(DOMDataTreeListener.class);
    doNothing().when(mockedDataTreeListener).onDataTreeChanged(anyCollection(), anyMap());
    final MapNode wholeList = ImmutableMapNodeBuilder.create(outerList).withValue(createOuterEntries(listSize, "testing-values")).build();
    transaction = producer.createTransaction(false);
    cursor = transaction.createCursor(TEST_ID);
    assertNotNull(cursor);
    cursor.write(wholeList.getIdentifier(), wholeList);
    cursor.close();
    transaction.submit().checkedGet();
    leaderShardFactory.registerListener(mockedDataTreeListener, Collections.singletonList(TEST_ID), true, Collections.emptyList());
    verify(mockedDataTreeListener, timeout(35000).atLeast(2)).onDataTreeChanged(captorForChanges.capture(), captorForSubtrees.capture());
    verifyNoMoreInteractions(mockedDataTreeListener);
    final List<Map<DOMDataTreeIdentifier, NormalizedNode<?, ?>>> allSubtrees = captorForSubtrees.getAllValues();
    final Map<DOMDataTreeIdentifier, NormalizedNode<?, ?>> lastSubtree = allSubtrees.get(allSubtrees.size() - 1);
    final NormalizedNode<?, ?> actual = lastSubtree.get(TEST_ID);
    assertNotNull(actual);
    final NormalizedNode<?, ?> expected = ImmutableContainerNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)).withChild(ImmutableMapNodeBuilder.create(outerList).withValue(createOuterEntries(listSize, "testing-values")).build()).build();
    for (final DistributedShardRegistration registration : registrations) {
        waitOnAsyncTask(registration.close(), DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION);
    }
    waitOnAsyncTask(testShardReg.close(), DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION);
    assertEquals(expected, actual);
}

Example 5 with DOMDataTreeWriteCursor

use of org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor in project controller by opendaylight.

the class DistributedShardedDOMDataTreeTest method testWritesIntoDefaultShard.

@Test
public void testWritesIntoDefaultShard() throws Exception {
    initEmptyDatastores();
    final DOMDataTreeIdentifier configRoot = new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY);
    final DOMDataTreeProducer producer = leaderShardFactory.createProducer(Collections.singleton(configRoot));
    final DOMDataTreeCursorAwareTransaction tx = producer.createTransaction(true);
    final DOMDataTreeWriteCursor cursor = tx.createCursor(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY));
    Assert.assertNotNull(cursor);
    final ContainerNode test = ImmutableContainerNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)).build();
    cursor.write(test.getIdentifier(), test);
    cursor.close();
    tx.submit().checkedGet();
}