Examples with DataTreeModification org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification used on opensource projects

Example 26 with DataTreeModification

use of org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification in project controller by opendaylight.

the class PruningDataTreeModificationTest method testNewModification.

@Test
public void testNewModification() {
    realModification.ready();
    DataTreeModification dataTreeModification = pruningDataTreeModification.newModification();
    assertTrue("new modification not of type PruningDataTreeModification", dataTreeModification instanceof PruningDataTreeModification);
}

Example 27 with DataTreeModification

use of org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification in project controller by opendaylight.

the class PruningDataTreeModificationTest method getCandidate.

private DataTreeCandidate getCandidate() throws DataValidationFailedException {
    pruningDataTreeModification.ready();
    DataTreeModification mod = pruningDataTreeModification.delegate();
    mod = mod == proxyModification ? realModification : mod;
    dataTree.validate(mod);
    return dataTree.prepare(mod);
}

Example 28 with DataTreeModification

use of org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification in project controller by opendaylight.

the class ReadyLocalTransactionSerializerTest method testToAndFromBinary.

@Test
public void testToAndFromBinary() throws NotSerializableException {
    DataTree dataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_OPERATIONAL, TestModel.createTestContext());
    DataTreeModification modification = dataTree.takeSnapshot().newModification();
    ContainerNode writeData = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
    new WriteModification(TestModel.TEST_PATH, writeData).apply(modification);
    MapNode mergeData = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build();
    new MergeModification(TestModel.OUTER_LIST_PATH, mergeData).apply(modification);
    TransactionIdentifier txId = nextTransactionId();
    ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(txId, modification, true);
    final ExtendedActorSystem system = (ExtendedActorSystem) ExtendedActorSystem.create("test");
    final Object deserialized;
    try {
        final ReadyLocalTransactionSerializer serializer = new ReadyLocalTransactionSerializer(system);
        final byte[] bytes = serializer.toBinary(readyMessage);
        deserialized = serializer.fromBinary(bytes, ReadyLocalTransaction.class);
    } finally {
        JavaTestKit.shutdownActorSystem(system);
    }
    assertNotNull("fromBinary returned null", deserialized);
    assertEquals("fromBinary return type", BatchedModifications.class, deserialized.getClass());
    BatchedModifications batched = (BatchedModifications) deserialized;
    assertEquals("getTransactionID", txId, batched.getTransactionId());
    assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, batched.getVersion());
    List<Modification> batchedMods = batched.getModifications();
    assertEquals("getModifications size", 2, batchedMods.size());
    Modification mod = batchedMods.get(0);
    assertEquals("Modification type", WriteModification.class, mod.getClass());
    assertEquals("Modification getPath", TestModel.TEST_PATH, ((WriteModification) mod).getPath());
    assertEquals("Modification getData", writeData, ((WriteModification) mod).getData());
    mod = batchedMods.get(1);
    assertEquals("Modification type", MergeModification.class, mod.getClass());
    assertEquals("Modification getPath", TestModel.OUTER_LIST_PATH, ((MergeModification) mod).getPath());
    assertEquals("Modification getData", mergeData, ((MergeModification) mod).getData());
}

Example 29 with DataTreeModification

use of org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification in project controller by opendaylight.

the class DistributedShardChangePublisher method applyChanges.

synchronized DataTreeCandidate applyChanges(final YangInstanceIdentifier listenerPath, final Collection<DataTreeCandidate> changes) throws DataValidationFailedException {
    final DataTreeModification modification = dataTree.takeSnapshot().newModification();
    for (final DataTreeCandidate change : changes) {
        try {
            DataTreeCandidates.applyToModification(modification, change);
        } catch (SchemaValidationFailedException e) {
            LOG.error("Validation failed {}", e);
        }
    }
    modification.ready();
    final DataTreeCandidate candidate;
    dataTree.validate(modification);
    // strip nodes we dont need since this listener doesn't have to be registered at the root of the DataTree
    candidate = dataTree.prepare(modification);
    dataTree.commit(candidate);
    DataTreeCandidateNode modifiedChild = candidate.getRootNode();
    for (final PathArgument pathArgument : listenerPath.getPathArguments()) {
        modifiedChild = modifiedChild.getModifiedChild(pathArgument);
    }
    if (modifiedChild == null) {
        modifiedChild = new EmptyDataTreeCandidateNode(dataTree.getRootPath().getLastPathArgument());
    }
    return DataTreeCandidates.newDataTreeCandidate(dataTree.getRootPath(), modifiedChild);
}

Example 30 with DataTreeModification

use of org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification in project controller by opendaylight.

the class SnapshotBackedWriteTransaction method merge.

@Override
@SuppressWarnings("checkstyle:IllegalCatch")
public void merge(final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
    checkNotReady();
    final DataTreeModification tree = mutableTree;
    LOG.debug("Tx: {} Merge: {}:{}", getIdentifier(), path, data);
    try {
        tree.merge(path, data);
    // FIXME: Add checked exception
    } catch (RuntimeException e) {
        LOG.error("Tx: {}, failed to write {}:{} in {}", getIdentifier(), path, data, tree, e);
        // Rethrow original ones if they are subclasses of RuntimeException
        // or Error
        Throwables.propagateIfPossible(e);
        // FIXME: Introduce proper checked exception
        throw new IllegalArgumentException("Illegal input data.", e);
    }
}