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

Example 11 with DOMDataTreeWriteCursor

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

the class DistributedShardedDOMDataTreeTest method testMultipleWritesIntoSingleMapEntry.

@Test
public void testMultipleWritesIntoSingleMapEntry() throws Exception {
    initEmptyDatastores();
    final DistributedShardRegistration shardRegistration = waitOnAsyncTask(leaderShardFactory.createDistributedShard(TEST_ID, Lists.newArrayList(AbstractTest.MEMBER_NAME)), DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION);
    leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), ClusterUtils.getCleanShardName(TEST_ID.getRootIdentifier()));
    LOG.warn("Got after waiting for nonleader");
    final ActorRef leaderShardManager = leaderDistributedDataStore.getActorContext().getShardManager();
    leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), ClusterUtils.getCleanShardName(TestModel.TEST_PATH));
    final YangInstanceIdentifier oid1 = getOuterListIdFor(0);
    final DOMDataTreeIdentifier outerListPath = new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, oid1);
    final DistributedShardRegistration outerListShardReg = waitOnAsyncTask(leaderShardFactory.createDistributedShard(outerListPath, Lists.newArrayList(AbstractTest.MEMBER_NAME)), DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION);
    leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), ClusterUtils.getCleanShardName(outerListPath.getRootIdentifier()));
    final DOMDataTreeProducer shardProducer = leaderShardFactory.createProducer(Collections.singletonList(outerListPath));
    final DOMDataTreeCursorAwareTransaction tx = shardProducer.createTransaction(false);
    final DOMDataTreeWriteCursor cursor = tx.createCursor(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, oid1));
    assertNotNull(cursor);
    MapNode innerList = ImmutableMapNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(TestModel.INNER_LIST_QNAME)).build();
    cursor.write(new NodeIdentifier(TestModel.INNER_LIST_QNAME), innerList);
    cursor.close();
    tx.submit().checkedGet();
    final ArrayList<CheckedFuture<Void, TransactionCommitFailedException>> futures = new ArrayList<>();
    for (int i = 0; i < 1000; i++) {
        final Collection<MapEntryNode> innerListMapEntries = createInnerListMapEntries(1000, "run-" + i);
        for (final MapEntryNode innerListMapEntry : innerListMapEntries) {
            final DOMDataTreeCursorAwareTransaction tx1 = shardProducer.createTransaction(false);
            final DOMDataTreeWriteCursor cursor1 = tx1.createCursor(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, oid1.node(new NodeIdentifier(TestModel.INNER_LIST_QNAME))));
            cursor1.write(innerListMapEntry.getIdentifier(), innerListMapEntry);
            cursor1.close();
            futures.add(tx1.submit());
        }
    }
    futures.get(futures.size() - 1).checkedGet();
    final DOMDataTreeListener mockedDataTreeListener = mock(DOMDataTreeListener.class);
    doNothing().when(mockedDataTreeListener).onDataTreeChanged(anyCollection(), anyMap());
    leaderShardFactory.registerListener(mockedDataTreeListener, Collections.singletonList(INNER_LIST_ID), true, Collections.emptyList());
    verify(mockedDataTreeListener, timeout(1000).times(1)).onDataTreeChanged(captorForChanges.capture(), captorForSubtrees.capture());
    verifyNoMoreInteractions(mockedDataTreeListener);
    final List<Collection<DataTreeCandidate>> capturedValue = captorForChanges.getAllValues();
    final NormalizedNode<?, ?> expected = ImmutableMapNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(TestModel.INNER_LIST_QNAME)).withValue(createInnerListMapEntries(1000, "run-999")).build();
    assertEquals("List values dont match the expected values from the last run", expected, capturedValue.get(0).iterator().next().getRootNode().getDataAfter().get());
}

Example 12 with DOMDataTreeWriteCursor

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

the class DistributedShardedDOMDataTreeTest method testSingleNodeWritesAndRead.

@Test
public void testSingleNodeWritesAndRead() throws Exception {
    initEmptyDatastores();
    final DistributedShardRegistration shardRegistration = waitOnAsyncTask(leaderShardFactory.createDistributedShard(TEST_ID, Lists.newArrayList(AbstractTest.MEMBER_NAME)), DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION);
    leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), ClusterUtils.getCleanShardName(TEST_ID.getRootIdentifier()));
    final DOMDataTreeProducer producer = leaderShardFactory.createProducer(Collections.singleton(TEST_ID));
    final DOMDataTreeCursorAwareTransaction tx = producer.createTransaction(true);
    final DOMDataTreeWriteCursor cursor = tx.createCursor(TEST_ID);
    Assert.assertNotNull(cursor);
    final YangInstanceIdentifier nameId = YangInstanceIdentifier.builder(TestModel.TEST_PATH).node(TestModel.NAME_QNAME).build();
    final LeafNode<String> valueToCheck = ImmutableLeafNodeBuilder.<String>create().withNodeIdentifier(new NodeIdentifier(TestModel.NAME_QNAME)).withValue("Test Value").build();
    LOG.debug("Writing data {} at {}, cursor {}", nameId.getLastPathArgument(), valueToCheck, cursor);
    cursor.write(nameId.getLastPathArgument(), valueToCheck);
    cursor.close();
    LOG.debug("Got to pre submit");
    tx.submit().checkedGet();
    final DOMDataTreeListener mockedDataTreeListener = mock(DOMDataTreeListener.class);
    doNothing().when(mockedDataTreeListener).onDataTreeChanged(anyCollection(), anyMap());
    leaderShardFactory.registerListener(mockedDataTreeListener, Collections.singletonList(TEST_ID), true, Collections.emptyList());
    verify(mockedDataTreeListener, timeout(1000).times(1)).onDataTreeChanged(captorForChanges.capture(), captorForSubtrees.capture());
    final List<Collection<DataTreeCandidate>> capturedValue = captorForChanges.getAllValues();
    final java.util.Optional<NormalizedNode<?, ?>> dataAfter = capturedValue.get(0).iterator().next().getRootNode().getDataAfter();
    final NormalizedNode<?, ?> expected = ImmutableContainerNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)).withChild(valueToCheck).build();
    assertEquals(expected, dataAfter.get());
    verifyNoMoreInteractions(mockedDataTreeListener);
    final String shardName = ClusterUtils.getCleanShardName(TEST_ID.getRootIdentifier());
    LOG.debug("Creating distributed datastore client for shard {}", shardName);
    final ActorContext actorContext = leaderDistributedDataStore.getActorContext();
    final Props distributedDataStoreClientProps = SimpleDataStoreClientActor.props(actorContext.getCurrentMemberName(), "Shard-" + shardName, actorContext, shardName);
    final ActorRef clientActor = leaderSystem.actorOf(distributedDataStoreClientProps);
    final DataStoreClient distributedDataStoreClient = SimpleDataStoreClientActor.getDistributedDataStoreClient(clientActor, 30, TimeUnit.SECONDS);
    final ClientLocalHistory localHistory = distributedDataStoreClient.createLocalHistory();
    final ClientTransaction tx2 = localHistory.createTransaction();
    final CheckedFuture<Optional<NormalizedNode<?, ?>>, org.opendaylight.mdsal.common.api.ReadFailedException> read = tx2.read(YangInstanceIdentifier.EMPTY);
    final Optional<NormalizedNode<?, ?>> optional = read.checkedGet();
    tx2.abort();
    localHistory.close();
    shardRegistration.close().toCompletableFuture().get();
}

Example 13 with DOMDataTreeWriteCursor

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

the class PrefixedShardConfigWriter method doWrite.

private DOMStoreThreePhaseCommitCohort doWrite(final YangInstanceIdentifier path, final Collection<MemberName> replicas) {
    final ListNodeBuilder<Object, LeafSetEntryNode<Object>> replicaListBuilder = ImmutableLeafSetNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(ClusterUtils.SHARD_REPLICA_QNAME));
    replicas.forEach(name -> replicaListBuilder.withChild(ImmutableLeafSetEntryNodeBuilder.create().withNodeIdentifier(new NodeWithValue<>(ClusterUtils.SHARD_REPLICA_QNAME, name.getName())).withValue(name.getName()).build()));
    final MapEntryNode newEntry = ImmutableMapEntryNodeBuilder.create().withNodeIdentifier(new NodeIdentifierWithPredicates(ClusterUtils.SHARD_LIST_QNAME, ClusterUtils.SHARD_PREFIX_QNAME, path)).withChild(ImmutableLeafNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(ClusterUtils.SHARD_PREFIX_QNAME)).withValue(path).build()).withChild(ImmutableContainerNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(ClusterUtils.SHARD_REPLICAS_QNAME)).withChild(replicaListBuilder.build()).build()).build();
    final ClientTransaction tx = history.createTransaction();
    final DOMDataTreeWriteCursor cursor = tx.openCursor();
    ClusterUtils.SHARD_LIST_PATH.getPathArguments().forEach(cursor::enter);
    cursor.write(newEntry.getIdentifier(), newEntry);
    cursor.close();
    return tx.ready();
}

Example 14 with DOMDataTreeWriteCursor

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

the class ShardProxyTransaction method createCursor.

@Nonnull
@Override
public DOMDataTreeWriteCursor createCursor(@Nonnull final DOMDataTreeIdentifier prefix) {
    checkAvailable(prefix);
    final YangInstanceIdentifier relativePath = toRelative(prefix.getRootIdentifier());
    final DOMDataTreeWriteCursor ret = getCursor();
    ret.enter(relativePath.getPathArguments());
    return ret;
}