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

Example 11 with DOMDataTreeIdentifier

use of org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier 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();
}

Example 12 with DOMDataTreeIdentifier

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

the class PrefixShardHandler method ensureListExists.

private ListenableFuture<Void> ensureListExists() {
    final CollectionNodeBuilder<MapEntryNode, MapNode> mapBuilder = ImmutableNodes.mapNodeBuilder(ID_INT);
    // hardcoded initial list population for parallel produce-transactions testing on multiple nodes
    for (int i = 1; i < MAX_PREFIX; i++) {
        mapBuilder.withChild(ImmutableNodes.mapEntryBuilder(ID_INT, ID, PREFIX_TEMPLATE + i).withChild(ImmutableNodes.mapNodeBuilder(ITEM).build()).build());
    }
    final MapNode mapNode = mapBuilder.build();
    final ContainerNode containerNode = ImmutableContainerNodeBuilder.create().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(ID_INTS)).withChild(mapNode).build();
    final DOMDataTreeProducer producer = domDataTreeService.createProducer(Collections.singleton(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY)));
    final DOMDataTreeCursorAwareTransaction tx = producer.createTransaction(false);
    final DOMDataTreeWriteCursor cursor = tx.createCursor(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY));
    cursor.merge(containerNode.getIdentifier(), containerNode);
    cursor.close();
    final ListenableFuture<Void> future = tx.submit();
    Futures.addCallback(future, new FutureCallback<Void>() {

        @Override
        public void onSuccess(@Nullable final Void result) {
            try {
                LOG.debug("Closing producer for initial list.");
                producer.close();
            } catch (DOMDataTreeProducerException e) {
                LOG.warn("Error while closing producer.", e);
            }
        }

        @Override
        public void onFailure(final Throwable throwable) {
        // NOOP handled by the caller of this method.
        }
    }, MoreExecutors.directExecutor());
    return future;
}

Example 13 with DOMDataTreeIdentifier

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

the class ClusterAdminRpcServiceTest method testAddRemovePrefixShardReplica.

@Test
public void testAddRemovePrefixShardReplica() throws Exception {
    String name = "testAddPrefixShardReplica";
    String moduleShardsConfig = "module-shards-default.conf";
    final MemberNode member1 = MemberNode.builder(memberNodes).akkaConfig("Member1").testName(name).moduleShardsConfig(moduleShardsConfig).build();
    final MemberNode replicaNode2 = MemberNode.builder(memberNodes).akkaConfig("Member2").testName(name).moduleShardsConfig(moduleShardsConfig).build();
    final MemberNode replicaNode3 = MemberNode.builder(memberNodes).akkaConfig("Member3").testName(name).moduleShardsConfig(moduleShardsConfig).build();
    member1.waitForMembersUp("member-2", "member-3");
    replicaNode2.kit().waitForMembersUp("member-1", "member-3");
    replicaNode3.kit().waitForMembersUp("member-1", "member-2");
    final ActorRef shardManager1 = member1.configDataStore().getActorContext().getShardManager();
    shardManager1.tell(new PrefixShardCreated(new PrefixShardConfiguration(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH), "prefix", Collections.singleton(MEMBER_1))), ActorRef.noSender());
    member1.kit().waitUntilLeader(member1.configDataStore().getActorContext(), ClusterUtils.getCleanShardName(CarsModel.BASE_PATH));
    final InstanceIdentifier<Cars> identifier = InstanceIdentifier.create(Cars.class);
    final BindingNormalizedNodeSerializer serializer = Mockito.mock(BindingNormalizedNodeSerializer.class);
    Mockito.doReturn(CarsModel.BASE_PATH).when(serializer).toYangInstanceIdentifier(identifier);
    addPrefixShardReplica(replicaNode2, identifier, serializer, ClusterUtils.getCleanShardName(CarsModel.BASE_PATH), "member-1");
    addPrefixShardReplica(replicaNode3, identifier, serializer, ClusterUtils.getCleanShardName(CarsModel.BASE_PATH), "member-1", "member-2");
    verifyRaftPeersPresent(member1.configDataStore(), ClusterUtils.getCleanShardName(CarsModel.BASE_PATH), "member-2", "member-3");
    removePrefixShardReplica(member1, identifier, "member-3", serializer, ClusterUtils.getCleanShardName(CarsModel.BASE_PATH), "member-2");
    verifyNoShardPresent(replicaNode3.configDataStore(), ClusterUtils.getCleanShardName(CarsModel.BASE_PATH));
    verifyRaftPeersPresent(replicaNode2.configDataStore(), ClusterUtils.getCleanShardName(CarsModel.BASE_PATH), "member-1");
    removePrefixShardReplica(member1, identifier, "member-2", serializer, ClusterUtils.getCleanShardName(CarsModel.BASE_PATH));
    verifyNoShardPresent(replicaNode2.configDataStore(), ClusterUtils.getCleanShardName(CarsModel.BASE_PATH));
}

Example 14 with DOMDataTreeIdentifier

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

the class ClusterAdminRpcServiceTest method testGetShardRole.

@Test
public void testGetShardRole() throws Exception {
    String name = "testGetShardRole";
    String moduleShardsConfig = "module-shards-default-member-1.conf";
    final MemberNode member1 = MemberNode.builder(memberNodes).akkaConfig("Member1").testName(name).moduleShardsConfig(moduleShardsConfig).build();
    member1.kit().waitUntilLeader(member1.configDataStore().getActorContext(), "default");
    final RpcResult<GetShardRoleOutput> successResult = getShardRole(member1, Mockito.mock(BindingNormalizedNodeSerializer.class), "default");
    verifySuccessfulRpcResult(successResult);
    assertEquals("Leader", successResult.getResult().getRole());
    final RpcResult<GetShardRoleOutput> failedResult = getShardRole(member1, Mockito.mock(BindingNormalizedNodeSerializer.class), "cars");
    verifyFailedRpcResult(failedResult);
    final ActorRef shardManager1 = member1.configDataStore().getActorContext().getShardManager();
    shardManager1.tell(new PrefixShardCreated(new PrefixShardConfiguration(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH), "prefix", Collections.singleton(MEMBER_1))), ActorRef.noSender());
    member1.kit().waitUntilLeader(member1.configDataStore().getActorContext(), ClusterUtils.getCleanShardName(CarsModel.BASE_PATH));
    final InstanceIdentifier<Cars> identifier = InstanceIdentifier.create(Cars.class);
    final BindingNormalizedNodeSerializer serializer = Mockito.mock(BindingNormalizedNodeSerializer.class);
    Mockito.doReturn(CarsModel.BASE_PATH).when(serializer).toYangInstanceIdentifier(identifier);
    final RpcResult<GetPrefixShardRoleOutput> prefixSuccessResult = getPrefixShardRole(member1, identifier, serializer);
    verifySuccessfulRpcResult(prefixSuccessResult);
    assertEquals("Leader", prefixSuccessResult.getResult().getRole());
    final InstanceIdentifier<People> peopleId = InstanceIdentifier.create(People.class);
    Mockito.doReturn(PeopleModel.BASE_PATH).when(serializer).toYangInstanceIdentifier(peopleId);
    final RpcResult<GetPrefixShardRoleOutput> prefixFail = getPrefixShardRole(member1, peopleId, serializer);
    verifyFailedRpcResult(prefixFail);
}

Example 15 with DOMDataTreeIdentifier

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

the class PrefixShardHandler method onCreatePrefixShard.

public ListenableFuture<RpcResult<Void>> onCreatePrefixShard(final CreatePrefixShardInput input) {
    final SettableFuture<RpcResult<Void>> future = SettableFuture.create();
    final CompletionStage<DistributedShardRegistration> completionStage;
    final YangInstanceIdentifier identifier = serializer.toYangInstanceIdentifier(input.getPrefix());
    try {
        completionStage = shardFactory.createDistributedShard(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, identifier), input.getReplicas().stream().map(MemberName::forName).collect(Collectors.toList()));
        completionStage.thenAccept(registration -> {
            LOG.debug("Shard[{}] created successfully.", identifier);
            registrations.put(identifier, registration);
            final ListenableFuture<Void> ensureFuture = ensureListExists();
            Futures.addCallback(ensureFuture, new FutureCallback<Void>() {

                @Override
                public void onSuccess(@Nullable final Void result) {
                    LOG.debug("Initial list write successful.");
                    future.set(RpcResultBuilder.<Void>success().build());
                }

                @Override
                public void onFailure(final Throwable throwable) {
                    LOG.warn("Shard[{}] creation failed:", identifier, throwable);
                    final RpcError error = RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION, "create-shard-failed", "Shard creation failed", "cluster-test-app", "", throwable);
                    future.set(RpcResultBuilder.<Void>failed().withRpcError(error).build());
                }
            }, MoreExecutors.directExecutor());
        });
        completionStage.exceptionally(throwable -> {
            LOG.warn("Shard[{}] creation failed:", identifier, throwable);
            final RpcError error = RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION, "create-shard-failed", "Shard creation failed", "cluster-test-app", "", throwable);
            future.set(RpcResultBuilder.<Void>failed().withRpcError(error).build());
            return null;
        });
    } catch (final DOMDataTreeShardingConflictException e) {
        LOG.warn("Unable to register shard for: {}.", identifier);
        final RpcError error = RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION, "create-shard-failed", "Sharding conflict", "cluster-test-app", "", e);
        future.set(RpcResultBuilder.<Void>failed().withRpcError(error).build());
    }
    return future;
}