X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FDistributedDataStoreIntegrationTest.java;h=eb6ab931288bc66d7aba499bdc7da5161355ab7c;hb=HEAD;hp=a4d6d2caafae5a611a057801e87d5af8f5ad80c8;hpb=f83b2d36fdd7e953ba72492ffb684cd112aa04a6;p=controller.git diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreIntegrationTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreIntegrationTest.java index a4d6d2caaf..6815b2d367 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreIntegrationTest.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/DistributedDataStoreIntegrationTest.java @@ -12,10 +12,6 @@ import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; -import static org.mockito.ArgumentMatchers.any; -import static org.mockito.ArgumentMatchers.eq; -import static org.mockito.Mockito.timeout; -import static org.mockito.Mockito.verify; import akka.actor.ActorSystem; import akka.actor.Address; @@ -23,18 +19,11 @@ import akka.actor.AddressFromURIString; import akka.cluster.Cluster; import akka.testkit.javadsl.TestKit; import com.google.common.base.Throwables; -import com.google.common.collect.ImmutableMap; import com.google.common.util.concurrent.FluentFuture; -import com.google.common.util.concurrent.ListenableFuture; -import com.google.common.util.concurrent.MoreExecutors; import com.google.common.util.concurrent.Uninterruptibles; import com.typesafe.config.ConfigFactory; -import java.math.BigInteger; -import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; -import java.util.Collections; -import java.util.List; import java.util.Optional; import java.util.concurrent.CountDownLatch; import java.util.concurrent.ExecutionException; @@ -45,70 +34,31 @@ import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.junit.runners.Parameterized; -import org.junit.runners.Parameterized.Parameter; import org.junit.runners.Parameterized.Parameters; -import org.mockito.Mockito; -import org.opendaylight.controller.cluster.access.client.RequestTimeoutException; -import org.opendaylight.controller.cluster.databroker.ClientBackedDataStore; -import org.opendaylight.controller.cluster.databroker.ConcurrentDOMDataBroker; -import org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException; +import org.opendaylight.controller.cluster.databroker.TestClientBackedDataStore; import org.opendaylight.controller.cluster.datastore.exceptions.NotInitializedException; -import org.opendaylight.controller.cluster.datastore.messages.FindLocalShard; -import org.opendaylight.controller.cluster.datastore.messages.LocalShardFound; -import org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshot; -import org.opendaylight.controller.cluster.datastore.persisted.MetadataShardDataTreeSnapshot; -import org.opendaylight.controller.cluster.datastore.persisted.ShardSnapshotState; -import org.opendaylight.controller.cluster.datastore.utils.MockDataTreeChangeListener; -import org.opendaylight.controller.cluster.raft.persisted.Snapshot; import org.opendaylight.controller.cluster.raft.utils.InMemoryJournal; import org.opendaylight.controller.cluster.raft.utils.InMemorySnapshotStore; -import org.opendaylight.controller.md.cluster.datastore.model.CarsModel; -import org.opendaylight.controller.md.cluster.datastore.model.PeopleModel; -import org.opendaylight.controller.md.cluster.datastore.model.SchemaContextHelper; import org.opendaylight.controller.md.cluster.datastore.model.TestModel; -import org.opendaylight.mdsal.common.api.LogicalDatastoreType; import org.opendaylight.mdsal.common.api.ReadFailedException; -import org.opendaylight.mdsal.dom.api.DOMDataTreeReadWriteTransaction; -import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction; -import org.opendaylight.mdsal.dom.api.DOMTransactionChain; -import org.opendaylight.mdsal.dom.api.DOMTransactionChainClosedException; -import org.opendaylight.mdsal.dom.api.DOMTransactionChainListener; -import org.opendaylight.mdsal.dom.spi.store.DOMStore; import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction; import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction; import org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort; -import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionChain; import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction; -import org.opendaylight.yangtools.concepts.ListenerRegistration; import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; -import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode; -import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode; -import org.opendaylight.yangtools.yang.data.api.schema.MapNode; import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; -import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree; -import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration; import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes; -import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder; -import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory; @RunWith(Parameterized.class) -public class DistributedDataStoreIntegrationTest { +public class DistributedDataStoreIntegrationTest extends AbstractDistributedDataStoreIntegrationTest { @Parameters(name = "{0}") public static Collection data() { return Arrays.asList(new Object[][] { - { DistributedDataStore.class }, { ClientBackedDataStore.class } + { TestClientBackedDataStore.class } }); } - @Parameter - public Class testParameter; - - private ActorSystem system; - - private final DatastoreContext.Builder datastoreContextBuilder = DatastoreContext.newBuilder() - .shardHeartbeatIntervalInMillis(100); - @Before public void setUp() { InMemorySnapshotStore.clear(); @@ -124,193 +74,6 @@ public class DistributedDataStoreIntegrationTest { system = null; } - protected ActorSystem getSystem() { - return system; - } - - @Test - public void testWriteTransactionWithSingleShard() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "transactionIntegrationTest", "test-1")) { - - testKit.testWriteTransaction(dataStore, TestModel.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - - testKit.testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH, - ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME) - .withChild(ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 42)) - .build()); - } - } - - @Test - public void testWriteTransactionWithMultipleShards() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testWriteTransactionWithMultipleShards", "cars-1", "people-1")) { - - DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction(); - assertNotNull("newWriteOnlyTransaction returned null", writeTx); - - writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); - writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer()); - - testKit.doCommit(writeTx.ready()); - - writeTx = dataStore.newWriteOnlyTransaction(); - - writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); - writeTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode()); - - testKit.doCommit(writeTx.ready()); - - writeTx = dataStore.newWriteOnlyTransaction(); - - final MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000)); - final YangInstanceIdentifier carPath = CarsModel.newCarPath("optima"); - writeTx.write(carPath, car); - - final MapEntryNode person = PeopleModel.newPersonEntry("jack"); - final YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack"); - writeTx.write(personPath, person); - - testKit.doCommit(writeTx.ready()); - - // Verify the data in the store - final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - - Optional> optional = readTx.read(carPath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", car, optional.get()); - - optional = readTx.read(personPath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", person, optional.get()); - } - } - - @Test - public void testReadWriteTransactionWithSingleShard() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testReadWriteTransactionWithSingleShard", "test-1")) { - - // 1. Create a read-write Tx - final DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction(); - assertNotNull("newReadWriteTransaction returned null", readWriteTx); - - // 2. Write some data - final YangInstanceIdentifier nodePath = TestModel.TEST_PATH; - final NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); - readWriteTx.write(nodePath, nodeToWrite); - - // 3. Read the data from Tx - final Boolean exists = readWriteTx.exists(nodePath).get(5, TimeUnit.SECONDS); - assertEquals("exists", Boolean.TRUE, exists); - - Optional> optional = readWriteTx.read(nodePath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", nodeToWrite, optional.get()); - - // 4. Ready the Tx for commit - final DOMStoreThreePhaseCommitCohort cohort = readWriteTx.ready(); - - // 5. Commit the Tx - testKit.doCommit(cohort); - - // 6. Verify the data in the store - final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - - optional = readTx.read(nodePath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", nodeToWrite, optional.get()); - } - } - - @Test - public void testReadWriteTransactionWithMultipleShards() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testReadWriteTransactionWithMultipleShards", "cars-1", "people-1")) { - - DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction(); - assertNotNull("newReadWriteTransaction returned null", readWriteTx); - - readWriteTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); - readWriteTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer()); - - testKit.doCommit(readWriteTx.ready()); - - readWriteTx = dataStore.newReadWriteTransaction(); - - readWriteTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); - readWriteTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode()); - - testKit.doCommit(readWriteTx.ready()); - - readWriteTx = dataStore.newReadWriteTransaction(); - - final MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000)); - final YangInstanceIdentifier carPath = CarsModel.newCarPath("optima"); - readWriteTx.write(carPath, car); - - final MapEntryNode person = PeopleModel.newPersonEntry("jack"); - final YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack"); - readWriteTx.write(personPath, person); - - final Boolean exists = readWriteTx.exists(carPath).get(5, TimeUnit.SECONDS); - assertEquals("exists", Boolean.TRUE, exists); - - Optional> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", car, optional.get()); - - testKit.doCommit(readWriteTx.ready()); - - // Verify the data in the store - DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - - optional = readTx.read(carPath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", car, optional.get()); - - optional = readTx.read(personPath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", person, optional.get()); - } - } - - @Test - public void testSingleTransactionsWritesInQuickSuccession() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testSingleTransactionsWritesInQuickSuccession", "cars-1")) { - - final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - - DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction(); - writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); - writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); - testKit.doCommit(writeTx.ready()); - - writeTx = txChain.newWriteOnlyTransaction(); - - int numCars = 5; - for (int i = 0; i < numCars; i++) { - writeTx.write(CarsModel.newCarPath("car" + i), - CarsModel.newCarEntry("car" + i, BigInteger.valueOf(20000))); - } - - testKit.doCommit(writeTx.ready()); - - final Optional> optional = txChain.newReadOnlyTransaction() - .read(CarsModel.CAR_LIST_PATH).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("# cars", numCars, ((Collection) optional.get().getValue()).size()); - } - } - @SuppressWarnings("checkstyle:IllegalCatch") private void testTransactionWritesWithShardNotInitiallyReady(final String testName, final boolean writeOnly) throws Exception { @@ -324,9 +87,7 @@ public class DistributedDataStoreIntegrationTest { final CountDownLatch blockRecoveryLatch = new CountDownLatch(1); InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, testName, false, shardName)) { - + try (var dataStore = testKit.setupDataStore(testParameter, testName, false, shardName)) { // Create the write Tx final DOMStoreWriteTransaction writeTx = writeOnly ? dataStore.newWriteOnlyTransaction() : dataStore.newReadWriteTransaction(); @@ -384,7 +145,7 @@ public class DistributedDataStoreIntegrationTest { // Verify the data in the store final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - Optional> optional = readTx.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS); + Optional optional = readTx.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS); assertTrue("isPresent", optional.isPresent()); optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS); @@ -420,16 +181,14 @@ public class DistributedDataStoreIntegrationTest { final CountDownLatch blockRecoveryLatch = new CountDownLatch(1); InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, testName, false, shardName)) { - + try (var dataStore = testKit.setupDataStore(testParameter, testName, false, shardName)) { // Create the read-write Tx final DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction(); assertNotNull("newReadWriteTransaction returned null", readWriteTx); // Do some reads on the Tx on a separate thread. final AtomicReference> txExistsFuture = new AtomicReference<>(); - final AtomicReference>>> txReadFuture = new AtomicReference<>(); + final AtomicReference>> txReadFuture = new AtomicReference<>(); final AtomicReference caughtEx = new AtomicReference<>(); final CountDownLatch txReadsDone = new CountDownLatch(1); final Thread txThread = new Thread(() -> { @@ -488,7 +247,7 @@ public class DistributedDataStoreIntegrationTest { InMemoryJournal.addEntry(persistentID, 1, "Dummy data so akka will read from persistence"); - final AbstractDataStore dataStore = testKit.setupAbstractDataStore(testParameter, testName, false, shardName); + final var dataStore = testKit.setupDataStore(testParameter, testName, false, shardName); // Create the write Tx final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction(); @@ -554,14 +313,13 @@ public class DistributedDataStoreIntegrationTest { InMemoryJournal.addEntry(persistentID, 1, "Dummy data so akka will read from persistence"); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore(testParameter, testName, false, shardName)) { - + try (var dataStore = testKit.setupDataStore(testParameter, testName, false, shardName)) { // Create the read-write Tx final DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction(); assertNotNull("newReadWriteTransaction returned null", readWriteTx); // Do a read on the Tx on a separate thread. - final AtomicReference>>> txReadFuture = new AtomicReference<>(); + final AtomicReference>> txReadFuture = new AtomicReference<>(); final AtomicReference caughtEx = new AtomicReference<>(); final CountDownLatch txReadDone = new CountDownLatch(1); final Thread txThread = new Thread(() -> { @@ -606,602 +364,4 @@ public class DistributedDataStoreIntegrationTest { } } - @SuppressWarnings("checkstyle:IllegalCatch") - private void testTransactionCommitFailureWithNoShardLeader(final boolean writeOnly, final String testName) - throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - final String shardName = "default"; - - // We don't want the shard to become the leader so prevent shard - // elections. - datastoreContextBuilder.customRaftPolicyImplementation( - "org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy"); - - // The ShardManager uses the election timeout for FindPrimary so - // reset it low so it will timeout quickly. - datastoreContextBuilder.shardHeartbeatIntervalInMillis(100).shardElectionTimeoutFactor(1) - .shardInitializationTimeout(200, TimeUnit.MILLISECONDS).frontendRequestTimeoutInSeconds(2); - - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore(testParameter, testName, false, shardName)) { - - final Object result = dataStore.getActorUtils().executeOperation( - dataStore.getActorUtils().getShardManager(), new FindLocalShard(shardName, true)); - assertTrue("Expected LocalShardFound. Actual: " + result, result instanceof LocalShardFound); - - // Create the write Tx. - DOMStoreWriteTransaction writeTxToClose = null; - try { - writeTxToClose = writeOnly ? dataStore.newWriteOnlyTransaction() - : dataStore.newReadWriteTransaction(); - final DOMStoreWriteTransaction writeTx = writeTxToClose; - assertNotNull("newReadWriteTransaction returned null", writeTx); - - // Do some modifications and ready the Tx on a separate - // thread. - final AtomicReference txCohort = new AtomicReference<>(); - final AtomicReference caughtEx = new AtomicReference<>(); - final CountDownLatch txReady = new CountDownLatch(1); - final Thread txThread = new Thread(() -> { - try { - writeTx.write(TestModel.JUNK_PATH, - ImmutableNodes.containerNode(TestModel.JUNK_QNAME)); - - txCohort.set(writeTx.ready()); - } catch (Exception e) { - caughtEx.set(e); - } finally { - txReady.countDown(); - } - }); - - txThread.start(); - - // Wait for the Tx operations to complete. - boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS); - if (caughtEx.get() != null) { - throw caughtEx.get(); - } - - assertTrue("Tx ready", done); - - // Wait for the commit to complete. Since no shard - // leader was elected in time, the Tx - // should have timed out and throw an appropriate - // exception cause. - try { - txCohort.get().canCommit().get(10, TimeUnit.SECONDS); - fail("Expected NoShardLeaderException"); - } catch (final ExecutionException e) { - final String msg = "Unexpected exception: " - + Throwables.getStackTraceAsString(e.getCause()); - if (DistributedDataStore.class.equals(testParameter)) { - assertTrue(Throwables.getRootCause(e) instanceof NoShardLeaderException); - } else { - assertTrue(msg, Throwables.getRootCause(e) instanceof RequestTimeoutException); - } - } - } finally { - try { - if (writeTxToClose != null) { - writeTxToClose.close(); - } - } catch (Exception e) { - // FIXME TransactionProxy.close throws IllegalStateException: - // Transaction is ready, it cannot be closed - } - } - } - } - - @Test - public void testWriteOnlyTransactionCommitFailureWithNoShardLeader() throws Exception { - datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true); - testTransactionCommitFailureWithNoShardLeader(true, "testWriteOnlyTransactionCommitFailureWithNoShardLeader"); - } - - @Test - public void testReadWriteTransactionCommitFailureWithNoShardLeader() throws Exception { - testTransactionCommitFailureWithNoShardLeader(false, "testReadWriteTransactionCommitFailureWithNoShardLeader"); - } - - @Test - public void testTransactionAbort() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "transactionAbortIntegrationTest", "test-1")) { - - final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction(); - assertNotNull("newWriteOnlyTransaction returned null", writeTx); - - writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - - final DOMStoreThreePhaseCommitCohort cohort = writeTx.ready(); - - cohort.canCommit().get(5, TimeUnit.SECONDS); - - cohort.abort().get(5, TimeUnit.SECONDS); - - testKit.testWriteTransaction(dataStore, TestModel.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - } - } - - @Test - @SuppressWarnings("checkstyle:IllegalCatch") - public void testTransactionChainWithSingleShard() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testTransactionChainWithSingleShard", "test-1")) { - - // 1. Create a Tx chain and write-only Tx - final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - - final DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction(); - assertNotNull("newWriteOnlyTransaction returned null", writeTx); - - // 2. Write some data - final NormalizedNode testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME); - writeTx.write(TestModel.TEST_PATH, testNode); - - // 3. Ready the Tx for commit - final DOMStoreThreePhaseCommitCohort cohort1 = writeTx.ready(); - - // 4. Commit the Tx on another thread that first waits for - // the second read Tx. - final CountDownLatch continueCommit1 = new CountDownLatch(1); - final CountDownLatch commit1Done = new CountDownLatch(1); - final AtomicReference commit1Error = new AtomicReference<>(); - new Thread(() -> { - try { - continueCommit1.await(); - testKit.doCommit(cohort1); - } catch (Exception e) { - commit1Error.set(e); - } finally { - commit1Done.countDown(); - } - }).start(); - - // 5. Create a new read Tx from the chain to read and verify - // the data from the first - // Tx is visible after being readied. - DOMStoreReadTransaction readTx = txChain.newReadOnlyTransaction(); - Optional> optional = readTx.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", testNode, optional.get()); - - // 6. Create a new RW Tx from the chain, write more data, - // and ready it - final DOMStoreReadWriteTransaction rwTx = txChain.newReadWriteTransaction(); - final MapNode outerNode = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME) - .withChild(ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 42)) - .build(); - rwTx.write(TestModel.OUTER_LIST_PATH, outerNode); - - final DOMStoreThreePhaseCommitCohort cohort2 = rwTx.ready(); - - // 7. Create a new read Tx from the chain to read the data - // from the last RW Tx to - // verify it is visible. - readTx = txChain.newReadWriteTransaction(); - optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", outerNode, optional.get()); - - // 8. Wait for the 2 commits to complete and close the - // chain. - continueCommit1.countDown(); - Uninterruptibles.awaitUninterruptibly(commit1Done, 5, TimeUnit.SECONDS); - - if (commit1Error.get() != null) { - throw commit1Error.get(); - } - - testKit.doCommit(cohort2); - - txChain.close(); - - // 9. Create a new read Tx from the data store and verify - // committed data. - readTx = dataStore.newReadOnlyTransaction(); - optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", outerNode, optional.get()); - } - } - - @Test - public void testTransactionChainWithMultipleShards() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testTransactionChainWithMultipleShards", "cars-1", "people-1")) { - - final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - - DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction(); - assertNotNull("newWriteOnlyTransaction returned null", writeTx); - - writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); - writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer()); - - writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); - writeTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode()); - - final DOMStoreThreePhaseCommitCohort cohort1 = writeTx.ready(); - - final DOMStoreReadWriteTransaction readWriteTx = txChain.newReadWriteTransaction(); - - final MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000)); - final YangInstanceIdentifier carPath = CarsModel.newCarPath("optima"); - readWriteTx.write(carPath, car); - - final MapEntryNode person = PeopleModel.newPersonEntry("jack"); - final YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack"); - readWriteTx.merge(personPath, person); - - Optional> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", car, optional.get()); - - optional = readWriteTx.read(personPath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", person, optional.get()); - - final DOMStoreThreePhaseCommitCohort cohort2 = readWriteTx.ready(); - - writeTx = txChain.newWriteOnlyTransaction(); - - writeTx.delete(carPath); - - final DOMStoreThreePhaseCommitCohort cohort3 = writeTx.ready(); - - final ListenableFuture canCommit1 = cohort1.canCommit(); - final ListenableFuture canCommit2 = cohort2.canCommit(); - - testKit.doCommit(canCommit1, cohort1); - testKit.doCommit(canCommit2, cohort2); - testKit.doCommit(cohort3); - - txChain.close(); - - final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - - optional = readTx.read(carPath).get(5, TimeUnit.SECONDS); - assertFalse("isPresent", optional.isPresent()); - - optional = readTx.read(personPath).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", person, optional.get()); - } - } - - @Test - public void testCreateChainedTransactionsInQuickSuccession() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testCreateChainedTransactionsInQuickSuccession", "cars-1")) { - - final ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker( - ImmutableMap.builder() - .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(), - MoreExecutors.directExecutor()); - - final DOMTransactionChainListener listener = Mockito.mock(DOMTransactionChainListener.class); - DOMTransactionChain txChain = broker.createTransactionChain(listener); - - final List> futures = new ArrayList<>(); - - final DOMDataTreeWriteTransaction 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.commit()); - - int numCars = 100; - for (int i = 0; i < numCars; i++) { - final DOMDataTreeReadWriteTransaction rwTx = txChain.newReadWriteTransaction(); - - rwTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.newCarPath("car" + i), - CarsModel.newCarEntry("car" + i, BigInteger.valueOf(20000))); - - futures.add(rwTx.commit()); - } - - for (final ListenableFuture f : futures) { - f.get(5, TimeUnit.SECONDS); - } - - final Optional> optional = txChain.newReadOnlyTransaction() - .read(LogicalDatastoreType.CONFIGURATION, CarsModel.CAR_LIST_PATH).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("# cars", numCars, ((Collection) optional.get().getValue()).size()); - - txChain.close(); - - broker.close(); - } - } - - @Test - public void testCreateChainedTransactionAfterEmptyTxReadied() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testCreateChainedTransactionAfterEmptyTxReadied", "test-1")) { - - final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - - final DOMStoreReadWriteTransaction rwTx1 = txChain.newReadWriteTransaction(); - - rwTx1.ready(); - - final DOMStoreReadWriteTransaction rwTx2 = txChain.newReadWriteTransaction(); - - final Optional> optional = rwTx2.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS); - assertFalse("isPresent", optional.isPresent()); - - txChain.close(); - } - } - - @Test - public void testCreateChainedTransactionWhenPreviousNotReady() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testCreateChainedTransactionWhenPreviousNotReady", "test-1")) { - - final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - - final 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. - testKit.assertExceptionOnTxChainCreates(txChain, IllegalStateException.class); - } - } - - @Test - public void testCreateChainedTransactionAfterClose() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testCreateChainedTransactionAfterClose", "test-1")) { - - final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - txChain.close(); - - // Try to create another Tx of each type - should fail b/c - // the previous Tx was closed. - testKit.assertExceptionOnTxChainCreates(txChain, DOMTransactionChainClosedException.class); - } - } - - @Test - public void testChainWithReadOnlyTxAfterPreviousReady() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testChainWithReadOnlyTxAfterPreviousReady", "test-1")) { - - final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - - // Create a write tx and submit. - final 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. - FluentFuture>> readFuture1 = txChain - .newReadOnlyTransaction().read(TestModel.TEST_PATH); - - FluentFuture>> 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) - .withChild(ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 42)) - .build()); - - // Ensure the reads succeed. - - assertTrue("isPresent", readFuture1.get(5, TimeUnit.SECONDS).isPresent()); - assertTrue("isPresent", readFuture2.get(5, TimeUnit.SECONDS).isPresent()); - - // Ensure the writes succeed. - DOMStoreThreePhaseCommitCohort cohort2 = writeTx2.ready(); - - testKit.doCommit(cohort1); - testKit.doCommit(cohort2); - - assertTrue("isPresent", txChain.newReadOnlyTransaction().read(TestModel.OUTER_LIST_PATH) - .get(5, TimeUnit.SECONDS).isPresent()); - } - } - - @Test - public void testChainedTransactionFailureWithSingleShard() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testChainedTransactionFailureWithSingleShard", "cars-1")) { - - final ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker( - ImmutableMap.builder() - .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(), - MoreExecutors.directExecutor()); - - final DOMTransactionChainListener listener = Mockito.mock(DOMTransactionChainListener.class); - final DOMTransactionChain txChain = broker.createTransactionChain(listener); - - final DOMDataTreeReadWriteTransaction writeTx = txChain.newReadWriteTransaction(); - - writeTx.put(LogicalDatastoreType.CONFIGURATION, PeopleModel.BASE_PATH, - PeopleModel.emptyContainer()); - - final ContainerNode invalidData = ImmutableContainerNodeBuilder.create() - .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CarsModel.BASE_QNAME)) - .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build(); - - writeTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, invalidData); - - try { - writeTx.commit().get(5, TimeUnit.SECONDS); - fail("Expected TransactionCommitFailedException"); - } catch (final ExecutionException e) { - // Expected - } - - verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(writeTx), - any(Throwable.class)); - - txChain.close(); - broker.close(); - } - } - - @Test - public void testChainedTransactionFailureWithMultipleShards() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testChainedTransactionFailureWithMultipleShards", "cars-1", "people-1")) { - - final ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker( - ImmutableMap.builder() - .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(), - MoreExecutors.directExecutor()); - - final DOMTransactionChainListener listener = Mockito.mock(DOMTransactionChainListener.class); - final DOMTransactionChain txChain = broker.createTransactionChain(listener); - - final DOMDataTreeWriteTransaction writeTx = txChain.newReadWriteTransaction(); - - writeTx.put(LogicalDatastoreType.CONFIGURATION, PeopleModel.BASE_PATH, - PeopleModel.emptyContainer()); - - final ContainerNode invalidData = ImmutableContainerNodeBuilder.create() - .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CarsModel.BASE_QNAME)) - .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build(); - - writeTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, invalidData); - - // Note that merge will validate the data and fail but put - // succeeds b/c deep validation is not - // done for put for performance reasons. - try { - writeTx.commit().get(5, TimeUnit.SECONDS); - fail("Expected TransactionCommitFailedException"); - } catch (final ExecutionException e) { - // Expected - } - - verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(writeTx), - any(Throwable.class)); - - txChain.close(); - broker.close(); - } - } - - @Test - public void testDataTreeChangeListenerRegistration() throws Exception { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, "testDataTreeChangeListenerRegistration", "test-1")) { - - testKit.testWriteTransaction(dataStore, TestModel.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - - final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1); - - ListenerRegistration listenerReg = dataStore - .registerTreeChangeListener(TestModel.TEST_PATH, listener); - - assertNotNull("registerTreeChangeListener returned null", listenerReg); - - IntegrationTestKit.verifyShardState(dataStore, "test-1", - state -> assertEquals("getTreeChangeListenerActors", 1, - state.getTreeChangeListenerActors().size())); - - // Wait for the initial notification - listener.waitForChangeEvents(TestModel.TEST_PATH); - listener.reset(2); - - // Write 2 updates. - testKit.testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH, - ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME) - .withChild(ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 42)) - .build()); - - YangInstanceIdentifier listPath = YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH) - .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(); - testKit.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(); - - IntegrationTestKit.verifyShardState(dataStore, "test-1", - state -> assertEquals("getTreeChangeListenerActors", 0, - state.getTreeChangeListenerActors().size())); - - testKit.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 { - final IntegrationTestKit testKit = new IntegrationTestKit(getSystem(), datastoreContextBuilder); - final String name = "transactionIntegrationTest"; - - final ContainerNode carsNode = CarsModel.newCarsNode( - CarsModel.newCarsMapNode(CarsModel.newCarEntry("optima", BigInteger.valueOf(20000L)), - CarsModel.newCarEntry("sportage", BigInteger.valueOf(30000L)))); - - DataTree dataTree = new InMemoryDataTreeFactory().create( - DataTreeConfiguration.DEFAULT_OPERATIONAL, 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.emptyList(), 2, 1, 2, 1, 1, "member-1", null); - - dataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_OPERATIONAL, - SchemaContextHelper.full()); - - final NormalizedNode peopleNode = PeopleModel.create(); - AbstractShardTest.writeToStore(dataTree, PeopleModel.BASE_PATH, peopleNode); - - root = AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY); - - final Snapshot peopleSnapshot = Snapshot.create( - new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)), - Collections.emptyList(), 2, 1, 2, 1, 1, "member-1", null); - - testKit.restoreFromSnapshot = new DatastoreSnapshot(name, null, Arrays.asList( - new DatastoreSnapshot.ShardSnapshot("cars", carsSnapshot), - new DatastoreSnapshot.ShardSnapshot("people", peopleSnapshot))); - - try (AbstractDataStore dataStore = testKit.setupAbstractDataStore( - testParameter, name, "module-shards-member1.conf", true, "cars", "people")) { - - final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - - // two reads - Optional> optional = readTx.read(CarsModel.BASE_PATH).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", carsNode, optional.get()); - - optional = readTx.read(PeopleModel.BASE_PATH).get(5, TimeUnit.SECONDS); - assertTrue("isPresent", optional.isPresent()); - assertEquals("Data node", peopleNode, optional.get()); - } - } }