+ @Test
+ public void testCreateChainedTransactionsInQuickSuccession() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionsInQuickSuccession", "cars-1")) {
+
+ ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker(
+ ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
+ .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(),
+ MoreExecutors.directExecutor());
+
+ TransactionChainListener listener = Mockito.mock(TransactionChainListener.class);
+ DOMTransactionChain txChain = broker.createTransactionChain(listener);
+
+ List<CheckedFuture<Void, TransactionCommitFailedException>> futures = new ArrayList<>();
+
+ DOMDataWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, CarsModel.emptyContainer());
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode());
+ futures.add(writeTx.submit());
+
+ int numCars = 100;
+ for (int i = 0; i < numCars; i++) {
+ DOMDataReadWriteTransaction rwTx = txChain.newReadWriteTransaction();
+
+ rwTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.newCarPath("car" + i),
+ CarsModel.newCarEntry("car" + i, BigInteger.valueOf(20000)));
+
+ futures.add(rwTx.submit());
+ }
+
+ for (CheckedFuture<Void, TransactionCommitFailedException> f : futures) {
+ f.checkedGet();
+ }
+
+ Optional<NormalizedNode<?, ?>> optional = txChain.newReadOnlyTransaction()
+ .read(LogicalDatastoreType.CONFIGURATION, CarsModel.CAR_LIST_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("# cars", numCars, ((Collection<?>) optional.get().getValue()).size());
+
+ txChain.close();
+
+ broker.close();
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testCreateChainedTransactionAfterEmptyTxReadied() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionAfterEmptyTxReadied", "test-1")) {
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ DOMStoreReadWriteTransaction rwTx1 = txChain.newReadWriteTransaction();
+
+ rwTx1.ready();
+
+ DOMStoreReadWriteTransaction rwTx2 = txChain.newReadWriteTransaction();
+
+ Optional<NormalizedNode<?, ?>> optional = rwTx2.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", false, optional.isPresent());
+
+ txChain.close();
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testCreateChainedTransactionWhenPreviousNotReady() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionWhenPreviousNotReady", "test-1")) {
+
+ final DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ assertNotNull("newWriteOnlyTransaction returned null", writeTx);
+
+ writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ // Try to create another Tx of each type - each should fail
+ // b/c the previous Tx wasn't
+ // readied.
+
+ assertExceptionOnTxChainCreates(txChain, IllegalStateException.class);
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testCreateChainedTransactionAfterClose() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionAfterClose", "test-1")) {
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ txChain.close();
+
+ // Try to create another Tx of each type - should fail b/c
+ // the previous Tx was closed.
+
+ assertExceptionOnTxChainCreates(txChain, TransactionChainClosedException.class);
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testChainWithReadOnlyTxAfterPreviousReady() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testChainWithReadOnlyTxAfterPreviousReady", "test-1")) {
+
+ final DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ // Create a write tx and submit.
+
+ DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ final DOMStoreThreePhaseCommitCohort cohort1 = writeTx.ready();
+
+ // Create read-only tx's and issue a read.
+
+ CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readFuture1 = txChain
+ .newReadOnlyTransaction().read(TestModel.TEST_PATH);
+
+ CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readFuture2 = txChain
+ .newReadOnlyTransaction().read(TestModel.TEST_PATH);
+
+ // Create another write tx and issue the write.
+
+ DOMStoreWriteTransaction writeTx2 = txChain.newWriteOnlyTransaction();
+ writeTx2.write(TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+
+ // Ensure the reads succeed.
+
+ assertEquals("isPresent", true, readFuture1.checkedGet(5, TimeUnit.SECONDS).isPresent());
+ assertEquals("isPresent", true, readFuture2.checkedGet(5, TimeUnit.SECONDS).isPresent());
+
+ // Ensure the writes succeed.
+
+ DOMStoreThreePhaseCommitCohort cohort2 = writeTx2.ready();
+
+ doCommit(cohort1);
+ doCommit(cohort2);
+
+ assertEquals("isPresent", true, txChain.newReadOnlyTransaction().read(TestModel.OUTER_LIST_PATH)
+ .checkedGet(5, TimeUnit.SECONDS).isPresent());
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testChainedTransactionFailureWithSingleShard() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testChainedTransactionFailureWithSingleShard", "cars-1")) {
+
+ ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker(
+ ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
+ .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(),
+ MoreExecutors.directExecutor());
+
+ TransactionChainListener listener = Mockito.mock(TransactionChainListener.class);
+ DOMTransactionChain txChain = broker.createTransactionChain(listener);
+
+ DOMDataReadWriteTransaction rwTx = txChain.newReadWriteTransaction();
+
+ ContainerNode invalidData = ImmutableContainerNodeBuilder.create()
+ .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CarsModel.BASE_QNAME))
+ .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build();
+
+ rwTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, invalidData);
+
+ try {
+ rwTx.submit().checkedGet(5, TimeUnit.SECONDS);
+ fail("Expected TransactionCommitFailedException");
+ } catch (TransactionCommitFailedException e) {
+ // Expected
+ }
+
+ verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(rwTx),
+ any(Throwable.class));
+
+ txChain.close();
+ broker.close();
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testChainedTransactionFailureWithMultipleShards() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testChainedTransactionFailureWithMultipleShards", "cars-1", "people-1")) {
+
+ ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker(
+ ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
+ .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(),
+ MoreExecutors.directExecutor());
+
+ TransactionChainListener listener = Mockito.mock(TransactionChainListener.class);
+ DOMTransactionChain txChain = broker.createTransactionChain(listener);
+
+ DOMDataWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, PeopleModel.BASE_PATH,
+ PeopleModel.emptyContainer());
+
+ ContainerNode invalidData = ImmutableContainerNodeBuilder.create()
+ .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CarsModel.BASE_QNAME))
+ .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build();
+
+ // Note that merge will validate the data and fail but put
+ // succeeds b/c deep validation is not
+ // done for put for performance reasons.
+ writeTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, invalidData);
+
+ try {
+ writeTx.submit().checkedGet(5, TimeUnit.SECONDS);
+ fail("Expected TransactionCommitFailedException");
+ } catch (TransactionCommitFailedException e) {
+ // Expected
+ }
+
+ verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(writeTx),
+ any(Throwable.class));
+
+ txChain.close();
+ broker.close();
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testChangeListenerRegistration() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore("testChangeListenerRegistration",
+ "test-1")) {
+
+ testWriteTransaction(dataStore, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ MockDataChangeListener listener = new MockDataChangeListener(1);
+
+ ListenerRegistration<MockDataChangeListener> listenerReg = dataStore
+ .registerChangeListener(TestModel.TEST_PATH, listener, DataChangeScope.SUBTREE);
+
+ assertNotNull("registerChangeListener returned null", listenerReg);
+
+ // Wait for the initial notification
+
+ listener.waitForChangeEvents(TestModel.TEST_PATH);
+
+ listener.reset(2);
+
+ // Write 2 updates.
+
+ testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+
+ YangInstanceIdentifier listPath = YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build();
+ testWriteTransaction(dataStore, listPath,
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1));
+
+ // Wait for the 2 updates.
+
+ listener.waitForChangeEvents(TestModel.OUTER_LIST_PATH, listPath);
+
+ listenerReg.close();
+
+ testWriteTransaction(dataStore,
+ YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2).build(),
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2));
+
+ listener.expectNoMoreChanges("Received unexpected change after close");
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testRestoreFromDatastoreSnapshot() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ final String name = "transactionIntegrationTest";
+
+ ContainerNode carsNode = CarsModel.newCarsNode(
+ CarsModel.newCarsMapNode(CarsModel.newCarEntry("optima", BigInteger.valueOf(20000L)),
+ CarsModel.newCarEntry("sportage", BigInteger.valueOf(30000L))));
+
+ DataTree dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
+ dataTree.setSchemaContext(SchemaContextHelper.full());
+ AbstractShardTest.writeToStore(dataTree, CarsModel.BASE_PATH, carsNode);
+ NormalizedNode<?, ?> root = AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY);
+
+ final Snapshot carsSnapshot = Snapshot.create(
+ new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)),
+ Collections.<ReplicatedLogEntry>emptyList(), 2, 1, 2, 1, 1, "member-1", null);
+
+ NormalizedNode<?, ?> peopleNode = PeopleModel.create();
+ dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
+ dataTree.setSchemaContext(SchemaContextHelper.full());
+ AbstractShardTest.writeToStore(dataTree, PeopleModel.BASE_PATH, peopleNode);
+ root = AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY);
+
+ Snapshot peopleSnapshot = Snapshot.create(
+ new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)),
+ Collections.<ReplicatedLogEntry>emptyList(), 2, 1, 2, 1, 1, "member-1", null);
+
+ restoreFromSnapshot = new DatastoreSnapshot(name, null, Arrays.asList(
+ new DatastoreSnapshot.ShardSnapshot("cars", carsSnapshot),
+ new DatastoreSnapshot.ShardSnapshot("people", peopleSnapshot)));
+
+ try (AbstractDataStore dataStore = setupDistributedDataStore(name, "module-shards-member1.conf",
+ true, "cars", "people")) {
+
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+
+ Optional<NormalizedNode<?, ?>> optional = readTx.read(CarsModel.BASE_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", carsNode, optional.get());
+
+ optional = readTx.read(PeopleModel.BASE_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", peopleNode, optional.get());
+ }
+ }
+ };
+ }
+
+ @Test
+ @Deprecated
+ public void testRecoveryFromPreCarbonSnapshot() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ final String name = "testRecoveryFromPreCarbonSnapshot";
+
+ ContainerNode carsNode = CarsModel.newCarsNode(
+ CarsModel.newCarsMapNode(CarsModel.newCarEntry("optima", BigInteger.valueOf(20000L)),
+ CarsModel.newCarEntry("sportage", BigInteger.valueOf(30000L))));
+
+ DataTree dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
+ dataTree.setSchemaContext(SchemaContextHelper.full());
+ AbstractShardTest.writeToStore(dataTree, CarsModel.BASE_PATH, carsNode);
+ NormalizedNode<?, ?> root = AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY);
+
+ MetadataShardDataTreeSnapshot shardSnapshot = new MetadataShardDataTreeSnapshot(root);
+ final ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ try (final DataOutputStream dos = new DataOutputStream(bos)) {
+ PayloadVersion.BORON.writeTo(dos);
+ try (ObjectOutputStream oos = new ObjectOutputStream(dos)) {
+ oos.writeObject(shardSnapshot);
+ }
+ }
+
+ final org.opendaylight.controller.cluster.raft.Snapshot snapshot =
+ org.opendaylight.controller.cluster.raft.Snapshot.create(bos.toByteArray(),
+ Collections.<ReplicatedLogEntry>emptyList(), 2, 1, 2, 1, 1, "member-1", null);
+
+ InMemorySnapshotStore.addSnapshot("member-1-shard-cars-" + name, snapshot);
+
+ try (AbstractDataStore dataStore = setupDistributedDataStore(name, "module-shards-member1.conf",
+ true, "cars")) {
+
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+
+ Optional<NormalizedNode<?, ?>> optional = readTx.read(CarsModel.BASE_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", carsNode, optional.get());
+ }
+ }
+ };
+ }