X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FDistributedDataStoreIntegrationTest.java;h=bd9d68397047b93572885e6d528b8894fd570fa0;hp=f3d93b896de082534f1ed4e8879117226b3952a6;hb=1402ac0fbcb87318db32b44f605621b23c94fbb3;hpb=daaef05cbf70e6cbec9af181258faead6d9620a6 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 f3d93b896d..bd9d683970 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 @@ -1,37 +1,83 @@ +/* + * Copyright (c) 2014, 2017 Cisco Systems, Inc. and others. All rights reserved. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + */ + package org.opendaylight.controller.cluster.datastore; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; +import static org.mockito.Matchers.any; +import static org.mockito.Matchers.eq; +import static org.mockito.Mockito.timeout; +import static org.mockito.Mockito.verify; + import akka.actor.ActorSystem; import akka.actor.Address; import akka.actor.AddressFromURIString; import akka.cluster.Cluster; import akka.testkit.JavaTestKit; import com.google.common.base.Optional; +import com.google.common.base.Throwables; +import com.google.common.collect.ImmutableMap; import com.google.common.util.concurrent.CheckedFuture; +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.io.IOException; 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.concurrent.CountDownLatch; import java.util.concurrent.ExecutionException; import java.util.concurrent.TimeUnit; import java.util.concurrent.atomic.AtomicReference; -import org.junit.AfterClass; -import org.junit.BeforeClass; +import org.junit.After; +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.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.MockDataChangeListener; +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.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope; +import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType; import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException; import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException; +import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener; +import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException; +import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction; +import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction; +import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain; +import org.opendaylight.controller.sal.core.spi.data.DOMStore; import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction; import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction; import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort; @@ -39,28 +85,46 @@ import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionChain; import org.opendaylight.controller.sal.core.spi.data.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.TreeType; 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 { - private static ActorSystem system; + @Parameters(name = "{0}") + public static Collection data() { + return Arrays.asList(new Object[][] { + { DistributedDataStore.class }, { ClientBackedDataStore.class } + }); + } + + @Parameter + public Class testParameter; + + private ActorSystem system; - private final DatastoreContext.Builder datastoreContextBuilder = - DatastoreContext.newBuilder().shardHeartbeatIntervalInMillis(100); + private final DatastoreContext.Builder datastoreContextBuilder = DatastoreContext.newBuilder() + .shardHeartbeatIntervalInMillis(100); - @BeforeClass - public static void setUpClass() throws IOException { + @Before + public void setUp() throws IOException { + InMemorySnapshotStore.clear(); + InMemoryJournal.clear(); system = ActorSystem.create("cluster-test", ConfigFactory.load().getConfig("Member1")); - Address member1Address = AddressFromURIString.parse("akka.tcp://cluster-test@127.0.0.1:2558"); + Address member1Address = AddressFromURIString.parse("akka://cluster-test@127.0.0.1:2558"); Cluster.get(system).join(member1Address); } - @AfterClass - public static void tearDownClass() throws IOException { - JavaTestKit.shutdownActorSystem(system); + @After + public void tearDown() throws IOException { + JavaTestKit.shutdownActorSystem(system, null, Boolean.TRUE); system = null; } @@ -69,262 +133,285 @@ public class DistributedDataStoreIntegrationTest { } @Test - public void testWriteTransactionWithSingleShard() throws Exception{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = - setupDistributedDataStore("transactionIntegrationTest", "test-1"); - - testWriteTransaction(dataStore, TestModel.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + public void testWriteTransactionWithSingleShard() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "transactionIntegrationTest", "test-1")) { - testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH, - ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build()); + testWriteTransaction(dataStore, TestModel.TEST_PATH, + ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - cleanup(dataStore); - }}; + testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH, + ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build()); + } + } + }; } @Test - public void testWriteTransactionWithMultipleShards() throws Exception{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = - setupDistributedDataStore("testWriteTransactionWithMultipleShards", "cars-1", "people-1"); - - DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction(); - assertNotNull("newWriteOnlyTransaction returned null", writeTx); + public void testWriteTransactionWithMultipleShards() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testWriteTransactionWithMultipleShards", "cars-1", "people-1")) { - writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); - writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer()); + DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction(); + assertNotNull("newWriteOnlyTransaction returned null", writeTx); - doCommit(writeTx.ready()); + writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); + writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer()); - writeTx = dataStore.newWriteOnlyTransaction(); + doCommit(writeTx.ready()); - writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); - writeTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode()); + writeTx = dataStore.newWriteOnlyTransaction(); - doCommit(writeTx.ready()); + writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); + writeTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode()); - writeTx = dataStore.newWriteOnlyTransaction(); + doCommit(writeTx.ready()); - MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000)); - YangInstanceIdentifier carPath = CarsModel.newCarPath("optima"); - writeTx.write(carPath, car); + writeTx = dataStore.newWriteOnlyTransaction(); - MapEntryNode person = PeopleModel.newPersonEntry("jack"); - YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack"); - writeTx.write(personPath, person); + final MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000)); + final YangInstanceIdentifier carPath = CarsModel.newCarPath("optima"); + writeTx.write(carPath, car); - doCommit(writeTx.ready()); + final MapEntryNode person = PeopleModel.newPersonEntry("jack"); + final YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack"); + writeTx.write(personPath, person); - // Verify the data in the store + doCommit(writeTx.ready()); - DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); + // Verify the data in the store + final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - Optional> optional = readTx.read(carPath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", car, optional.get()); + Optional> optional = readTx.read(carPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", car, optional.get()); - optional = readTx.read(personPath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", person, optional.get()); - - cleanup(dataStore); - }}; + optional = readTx.read(personPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", person, optional.get()); + } + } + }; } @Test - public void testReadWriteTransactionWithSingleShard() throws Exception{ - System.setProperty("shard.persistent", "true"); - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = - setupDistributedDataStore("testReadWriteTransactionWithSingleShard", "test-1"); - - // 1. Create a read-write Tx - - DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction(); - assertNotNull("newReadWriteTransaction returned null", readWriteTx); - - // 2. Write some data - - YangInstanceIdentifier nodePath = TestModel.TEST_PATH; - NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); - readWriteTx.write(nodePath, nodeToWrite ); - - // 3. Read the data from Tx + public void testReadWriteTransactionWithSingleShard() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testReadWriteTransactionWithSingleShard", "test-1")) { - Boolean exists = readWriteTx.exists(nodePath).checkedGet(5, TimeUnit.SECONDS); - assertEquals("exists", true, exists); + // 1. Create a read-write Tx + final DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction(); + assertNotNull("newReadWriteTransaction returned null", readWriteTx); - Optional> optional = readWriteTx.read(nodePath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", nodeToWrite, optional.get()); + // 2. Write some data + final YangInstanceIdentifier nodePath = TestModel.TEST_PATH; + final NormalizedNode nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + readWriteTx.write(nodePath, nodeToWrite); - // 4. Ready the Tx for commit + // 3. Read the data from Tx + final Boolean exists = readWriteTx.exists(nodePath).checkedGet(5, TimeUnit.SECONDS); + assertEquals("exists", true, exists); - DOMStoreThreePhaseCommitCohort cohort = readWriteTx.ready(); + Optional> optional = readWriteTx.read(nodePath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", nodeToWrite, optional.get()); - // 5. Commit the Tx + // 4. Ready the Tx for commit + final DOMStoreThreePhaseCommitCohort cohort = readWriteTx.ready(); - doCommit(cohort); + // 5. Commit the Tx + doCommit(cohort); - // 6. Verify the data in the store + // 6. Verify the data in the store + final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - - optional = readTx.read(nodePath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", nodeToWrite, optional.get()); - - cleanup(dataStore); - }}; + optional = readTx.read(nodePath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", nodeToWrite, optional.get()); + } + } + }; } @Test - public void testReadWriteTransactionWithMultipleShards() throws Exception{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = - setupDistributedDataStore("testReadWriteTransactionWithMultipleShards", "cars-1", "people-1"); - - DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction(); - assertNotNull("newReadWriteTransaction returned null", readWriteTx); + public void testReadWriteTransactionWithMultipleShards() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testReadWriteTransactionWithMultipleShards", "cars-1", "people-1")) { - readWriteTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); - readWriteTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer()); + DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction(); + assertNotNull("newReadWriteTransaction returned null", readWriteTx); - doCommit(readWriteTx.ready()); + readWriteTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); + readWriteTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer()); - readWriteTx = dataStore.newReadWriteTransaction(); + doCommit(readWriteTx.ready()); - readWriteTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); - readWriteTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode()); + readWriteTx = dataStore.newReadWriteTransaction(); - doCommit(readWriteTx.ready()); + readWriteTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); + readWriteTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode()); - readWriteTx = dataStore.newReadWriteTransaction(); + doCommit(readWriteTx.ready()); - MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000)); - YangInstanceIdentifier carPath = CarsModel.newCarPath("optima"); - readWriteTx.write(carPath, car); + readWriteTx = dataStore.newReadWriteTransaction(); - MapEntryNode person = PeopleModel.newPersonEntry("jack"); - YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack"); - readWriteTx.write(personPath, person); + final MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000)); + final YangInstanceIdentifier carPath = CarsModel.newCarPath("optima"); + readWriteTx.write(carPath, car); - Boolean exists = readWriteTx.exists(carPath).checkedGet(5, TimeUnit.SECONDS); - assertEquals("exists", true, exists); + final MapEntryNode person = PeopleModel.newPersonEntry("jack"); + final YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack"); + readWriteTx.write(personPath, person); - Optional> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", car, optional.get()); + final Boolean exists = readWriteTx.exists(carPath).checkedGet(5, TimeUnit.SECONDS); + assertEquals("exists", true, exists); - doCommit(readWriteTx.ready()); + Optional> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", car, optional.get()); - // Verify the data in the store + doCommit(readWriteTx.ready()); - DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); + // Verify the data in the store + DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - optional = readTx.read(carPath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", car, optional.get()); + optional = readTx.read(carPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", car, optional.get()); - optional = readTx.read(personPath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", person, optional.get()); + optional = readTx.read(personPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", person, optional.get()); - cleanup(dataStore); - }}; + } + } + }; } - private void testTransactionWritesWithShardNotInitiallyReady(final String testName, - final boolean writeOnly) throws Exception { - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - String shardName = "test-1"; - - // Setup the InMemoryJournal to block shard recovery to ensure the shard isn't - // initialized until we create and submit the write the Tx. - String persistentID = String.format("member-1-shard-%s-%s", shardName, testName); - CountDownLatch blockRecoveryLatch = new CountDownLatch(1); - InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); - - DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName); - - // Create the write Tx - - final DOMStoreWriteTransaction writeTx = writeOnly ? dataStore.newWriteOnlyTransaction() : - dataStore.newReadWriteTransaction(); - assertNotNull("newReadWriteTransaction returned null", writeTx); - - // Do some modification operations and ready the Tx on a separate thread. - - final YangInstanceIdentifier listEntryPath = YangInstanceIdentifier.builder( - TestModel.OUTER_LIST_PATH).nodeWithKey(TestModel.OUTER_LIST_QNAME, - TestModel.ID_QNAME, 1).build(); - - final AtomicReference txCohort = new AtomicReference<>(); - final AtomicReference caughtEx = new AtomicReference<>(); - final CountDownLatch txReady = new CountDownLatch(1); - Thread txThread = new Thread() { - @Override - public void run() { - try { - writeTx.write(TestModel.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + @Test + public void testSingleTransactionsWritesInQuickSuccession() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testSingleTransactionsWritesInQuickSuccession", "cars-1")) { - writeTx.merge(TestModel.OUTER_LIST_PATH, ImmutableNodes.mapNodeBuilder( - TestModel.OUTER_LIST_QNAME).build()); + final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - writeTx.write(listEntryPath, ImmutableNodes.mapEntry( - TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1)); + DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction(); + writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); + writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); + doCommit(writeTx.ready()); - writeTx.delete(listEntryPath); + writeTx = txChain.newWriteOnlyTransaction(); - txCohort.set(writeTx.ready()); - } catch(Exception e) { - caughtEx.set(e); - return; - } finally { - txReady.countDown(); + int numCars = 5; + for (int i = 0; i < numCars; i++) { + writeTx.write(CarsModel.newCarPath("car" + i), + CarsModel.newCarEntry("car" + i, BigInteger.valueOf(20000))); } - } - }; - - txThread.start(); - // Wait for the Tx operations to complete. + doCommit(writeTx.ready()); - boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS); - if(caughtEx.get() != null) { - throw caughtEx.get(); + final Optional> optional = txChain.newReadOnlyTransaction() + .read(CarsModel.CAR_LIST_PATH).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("# cars", numCars, ((Collection) optional.get().getValue()).size()); + } } + }; + } - assertEquals("Tx ready", true, done); - - // At this point the Tx operations should be waiting for the shard to initialize so - // trigger the latch to let the shard recovery to continue. - - blockRecoveryLatch.countDown(); - - // Wait for the Tx commit to complete. + @SuppressWarnings("checkstyle:IllegalCatch") + private void testTransactionWritesWithShardNotInitiallyReady(final String testName, final boolean writeOnly) + throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + final String shardName = "test-1"; + + // Setup the InMemoryJournal to block shard recovery to ensure + // the shard isn't + // initialized until we create and submit the write the Tx. + final String persistentID = String.format("member-1-shard-%s-%s", shardName, testName); + final CountDownLatch blockRecoveryLatch = new CountDownLatch(1); + InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); + + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, testName, false, shardName)) { + + // Create the write Tx + final DOMStoreWriteTransaction writeTx = writeOnly ? dataStore.newWriteOnlyTransaction() + : dataStore.newReadWriteTransaction(); + assertNotNull("newReadWriteTransaction returned null", writeTx); + + // Do some modification operations and ready the Tx on a + // separate thread. + final YangInstanceIdentifier listEntryPath = YangInstanceIdentifier + .builder(TestModel.OUTER_LIST_PATH) + .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(); + + 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.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + + writeTx.merge(TestModel.OUTER_LIST_PATH, + ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build()); + + writeTx.write(listEntryPath, + ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1)); + + writeTx.delete(listEntryPath); + + txCohort.set(writeTx.ready()); + } catch (Exception e) { + caughtEx.set(e); + } finally { + txReady.countDown(); + } + }); + + txThread.start(); + + // Wait for the Tx operations to complete. + final boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS); + if (caughtEx.get() != null) { + throw caughtEx.get(); + } - doCommit(txCohort.get()); + assertEquals("Tx ready", true, done); - // Verify the data in the store + // At this point the Tx operations should be waiting for the + // shard to initialize so + // trigger the latch to let the shard recovery to continue. + blockRecoveryLatch.countDown(); - DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); + // Wait for the Tx commit to complete. + doCommit(txCohort.get()); - Optional> optional = readTx.read(TestModel.TEST_PATH). - get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); + // Verify the data in the store + final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); + Optional> optional = readTx.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); - optional = readTx.read(listEntryPath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", false, optional.isPresent()); + optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); - cleanup(dataStore); - }}; + optional = readTx.read(listEntryPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", false, optional.isPresent()); + } + } + }; } @Test @@ -339,615 +426,898 @@ public class DistributedDataStoreIntegrationTest { } @Test + @SuppressWarnings("checkstyle:IllegalCatch") public void testTransactionReadsWithShardNotInitiallyReady() throws Exception { - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - String testName = "testTransactionReadsWithShardNotInitiallyReady"; - String shardName = "test-1"; - - // Setup the InMemoryJournal to block shard recovery to ensure the shard isn't - // initialized until we create the Tx. - String persistentID = String.format("member-1-shard-%s-%s", shardName, testName); - CountDownLatch blockRecoveryLatch = new CountDownLatch(1); - InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); - - DistributedDataStore dataStore = setupDistributedDataStore(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>, ReadFailedException>> - txReadFuture = new AtomicReference<>(); - final AtomicReference caughtEx = new AtomicReference<>(); - final CountDownLatch txReadsDone = new CountDownLatch(1); - Thread txThread = new Thread() { - @Override - public void run() { - try { - readWriteTx.write(TestModel.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - - txExistsFuture.set(readWriteTx.exists(TestModel.TEST_PATH)); - - txReadFuture.set(readWriteTx.read(TestModel.TEST_PATH)); - } catch(Exception e) { - caughtEx.set(e); - return; - } finally { - txReadsDone.countDown(); + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + final String testName = "testTransactionReadsWithShardNotInitiallyReady"; + final String shardName = "test-1"; + + // Setup the InMemoryJournal to block shard recovery to ensure + // the shard isn't + // initialized until we create the Tx. + final String persistentID = String.format("member-1-shard-%s-%s", shardName, testName); + final CountDownLatch blockRecoveryLatch = new CountDownLatch(1); + InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); + + try (AbstractDataStore dataStore = setupAbstractDataStore( + 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>, ReadFailedException>> + txReadFuture = new AtomicReference<>(); + final AtomicReference caughtEx = new AtomicReference<>(); + final CountDownLatch txReadsDone = new CountDownLatch(1); + final Thread txThread = new Thread(() -> { + try { + readWriteTx.write(TestModel.TEST_PATH, + ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + + txExistsFuture.set(readWriteTx.exists(TestModel.TEST_PATH)); + + txReadFuture.set(readWriteTx.read(TestModel.TEST_PATH)); + } catch (Exception e) { + caughtEx.set(e); + } finally { + txReadsDone.countDown(); + } + }); + + txThread.start(); + + // Wait for the Tx operations to complete. + boolean done = Uninterruptibles.awaitUninterruptibly(txReadsDone, 5, TimeUnit.SECONDS); + if (caughtEx.get() != null) { + throw caughtEx.get(); } - } - }; - - txThread.start(); - - // Wait for the Tx operations to complete. - boolean done = Uninterruptibles.awaitUninterruptibly(txReadsDone, 5, TimeUnit.SECONDS); - if(caughtEx.get() != null) { - throw caughtEx.get(); - } - - assertEquals("Tx reads done", true, done); - - // At this point the Tx operations should be waiting for the shard to initialize so - // trigger the latch to let the shard recovery to continue. + assertEquals("Tx reads done", true, done); - blockRecoveryLatch.countDown(); + // At this point the Tx operations should be waiting for the + // shard to initialize so + // trigger the latch to let the shard recovery to continue. + blockRecoveryLatch.countDown(); - // Wait for the reads to complete and verify. + // Wait for the reads to complete and verify. + assertEquals("exists", true, txExistsFuture.get().checkedGet(5, TimeUnit.SECONDS)); + assertEquals("read", true, txReadFuture.get().checkedGet(5, TimeUnit.SECONDS).isPresent()); - assertEquals("exists", true, txExistsFuture.get().checkedGet(5, TimeUnit.SECONDS)); - assertEquals("read", true, txReadFuture.get().checkedGet(5, TimeUnit.SECONDS).isPresent()); - - readWriteTx.close(); - - cleanup(dataStore); - }}; + readWriteTx.close(); + } + } + }; } - @Test(expected=NotInitializedException.class) - public void testTransactionCommitFailureWithShardNotInitialized() throws Throwable{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - String testName = "testTransactionCommitFailureWithShardNotInitialized"; - String shardName = "test-1"; - - // Set the shard initialization timeout low for the test. - - datastoreContextBuilder.shardInitializationTimeout(300, TimeUnit.MILLISECONDS); - - // Setup the InMemoryJournal to block shard recovery indefinitely. - - String persistentID = String.format("member-1-shard-%s-%s", shardName, testName); - CountDownLatch blockRecoveryLatch = new CountDownLatch(1); - InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); - - DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName); - - // Create the write Tx - - final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction(); - 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); - Thread txThread = new Thread() { - @Override - public void run() { + @Test(expected = NotInitializedException.class) + @SuppressWarnings("checkstyle:IllegalCatch") + public void testTransactionCommitFailureWithShardNotInitialized() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + final String testName = "testTransactionCommitFailureWithShardNotInitialized"; + final String shardName = "test-1"; + + // Set the shard initialization timeout low for the test. + datastoreContextBuilder.shardInitializationTimeout(300, TimeUnit.MILLISECONDS); + + // Setup the InMemoryJournal to block shard recovery + // indefinitely. + final String persistentID = String.format("member-1-shard-%s-%s", shardName, testName); + final CountDownLatch blockRecoveryLatch = new CountDownLatch(1); + InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); + + InMemoryJournal.addEntry(persistentID, 1, "Dummy data so akka will read from persistence"); + + final AbstractDataStore dataStore = + setupAbstractDataStore(testParameter, testName, false, shardName); + + // Create the write Tx + final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction(); + 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.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME)); txCohort.set(writeTx.ready()); - } catch(Exception e) { + } catch (Exception e) { caughtEx.set(e); - return; } finally { txReady.countDown(); } - } - }; + }); - txThread.start(); + txThread.start(); - // Wait for the Tx operations to complete. + // Wait for the Tx operations to complete. + boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS); + if (caughtEx.get() != null) { + throw caughtEx.get(); + } - boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS); - if(caughtEx.get() != null) { - throw caughtEx.get(); + assertEquals("Tx ready", true, done); + + // Wait for the commit to complete. Since the shard never + // initialized, the Tx should + // have timed out and throw an appropriate exception cause. + try { + txCohort.get().canCommit().get(5, TimeUnit.SECONDS); + fail("Expected NotInitializedException"); + } catch (final Exception e) { + Throwables.propagate(Throwables.getRootCause(e)); + } finally { + blockRecoveryLatch.countDown(); + } } + }; + } - assertEquals("Tx ready", true, done); + @Test(expected = NotInitializedException.class) + @SuppressWarnings("checkstyle:IllegalCatch") + public void testTransactionReadFailureWithShardNotInitialized() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + final String testName = "testTransactionReadFailureWithShardNotInitialized"; + final String shardName = "test-1"; + + // Set the shard initialization timeout low for the test. + datastoreContextBuilder.shardInitializationTimeout(300, TimeUnit.MILLISECONDS); + + // Setup the InMemoryJournal to block shard recovery + // indefinitely. + final String persistentID = String.format("member-1-shard-%s-%s", shardName, testName); + final CountDownLatch blockRecoveryLatch = new CountDownLatch(1); + InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); + + InMemoryJournal.addEntry(persistentID, 1, "Dummy data so akka will read from persistence"); + + try (AbstractDataStore dataStore = setupAbstractDataStore( + 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>, ReadFailedException>> + txReadFuture = new AtomicReference<>(); + final AtomicReference caughtEx = new AtomicReference<>(); + final CountDownLatch txReadDone = new CountDownLatch(1); + final Thread txThread = new Thread(() -> { + try { + readWriteTx.write(TestModel.TEST_PATH, + ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + + txReadFuture.set(readWriteTx.read(TestModel.TEST_PATH)); + + readWriteTx.close(); + } catch (Exception e) { + caughtEx.set(e); + } finally { + txReadDone.countDown(); + } + }); + + txThread.start(); + + // Wait for the Tx operations to complete. + boolean done = Uninterruptibles.awaitUninterruptibly(txReadDone, 5, TimeUnit.SECONDS); + if (caughtEx.get() != null) { + throw caughtEx.get(); + } - // Wait for the commit to complete. Since the shard never initialized, the Tx should - // have timed out and throw an appropriate exception cause. + assertEquals("Tx read done", true, done); - try { - txCohort.get().canCommit().get(5, TimeUnit.SECONDS); - } catch(ExecutionException e) { - throw e.getCause(); - } finally { - blockRecoveryLatch.countDown(); - cleanup(dataStore); + // Wait for the read to complete. Since the shard never + // initialized, the Tx should + // have timed out and throw an appropriate exception cause. + try { + txReadFuture.get().checkedGet(5, TimeUnit.SECONDS); + fail("Expected NotInitializedException"); + } catch (final ReadFailedException e) { + Throwables.propagate(Throwables.getRootCause(e)); + } finally { + blockRecoveryLatch.countDown(); + } + } } - }}; + }; } - @Test(expected=NotInitializedException.class) - public void testTransactionReadFailureWithShardNotInitialized() throws Throwable{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - String testName = "testTransactionReadFailureWithShardNotInitialized"; - String shardName = "test-1"; - - // Set the shard initialization timeout low for the test. - - datastoreContextBuilder.shardInitializationTimeout(300, TimeUnit.MILLISECONDS); + @SuppressWarnings("checkstyle:IllegalCatch") + private void testTransactionCommitFailureWithNoShardLeader(final boolean writeOnly, final String testName) + throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + final String shardName = "default"; - // Setup the InMemoryJournal to block shard recovery indefinitely. + // We don't want the shard to become the leader so prevent shard + // elections. + datastoreContextBuilder.customRaftPolicyImplementation( + "org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy"); - String persistentID = String.format("member-1-shard-%s-%s", shardName, testName); - CountDownLatch blockRecoveryLatch = new CountDownLatch(1); - InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch); + // 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); - DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName); + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, testName, false, shardName)) { - // Create the read-write Tx + final Object result = dataStore.getActorContext().executeOperation( + dataStore.getActorContext().getShardManager(), new FindLocalShard(shardName, true)); + assertTrue("Expected LocalShardFound. Actual: " + result, result instanceof LocalShardFound); - final DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction(); - assertNotNull("newReadWriteTransaction returned null", readWriteTx); - - // Do a read on the Tx on a separate thread. - - final AtomicReference>, ReadFailedException>> - txReadFuture = new AtomicReference<>(); - final AtomicReference caughtEx = new AtomicReference<>(); - final CountDownLatch txReadDone = new CountDownLatch(1); - Thread txThread = new Thread() { - @Override - public void run() { + // Create the write Tx. + DOMStoreWriteTransaction writeTxToClose = null; try { - readWriteTx.write(TestModel.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - - txReadFuture.set(readWriteTx.read(TestModel.TEST_PATH)); - - readWriteTx.close(); - } catch(Exception e) { - caughtEx.set(e); - return; + 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(); + } + + assertEquals("Tx ready", true, 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 { - txReadDone.countDown(); + try { + if (writeTxToClose != null) { + writeTxToClose.close(); + } + } catch (Exception e) { + // FIXME TransactionProxy.close throws IllegalStateException: + // Transaction is ready, it cannot be closed + } } } - }; + } + }; + } - txThread.start(); + @Test + public void testWriteOnlyTransactionCommitFailureWithNoShardLeader() throws Exception { + datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true); + testTransactionCommitFailureWithNoShardLeader(true, "testWriteOnlyTransactionCommitFailureWithNoShardLeader"); + } - // Wait for the Tx operations to complete. + @Test + public void testReadWriteTransactionCommitFailureWithNoShardLeader() throws Exception { + testTransactionCommitFailureWithNoShardLeader(false, "testReadWriteTransactionCommitFailureWithNoShardLeader"); + } - boolean done = Uninterruptibles.awaitUninterruptibly(txReadDone, 5, TimeUnit.SECONDS); - if(caughtEx.get() != null) { - throw caughtEx.get(); - } + @Test + public void testTransactionAbort() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "transactionAbortIntegrationTest", "test-1")) { - assertEquals("Tx read done", true, done); + final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction(); + assertNotNull("newWriteOnlyTransaction returned null", writeTx); - // Wait for the read to complete. Since the shard never initialized, the Tx should - // have timed out and throw an appropriate exception cause. + writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - try { - txReadFuture.get().checkedGet(5, TimeUnit.SECONDS); - } catch(ReadFailedException e) { - throw e.getCause(); - } finally { - blockRecoveryLatch.countDown(); - cleanup(dataStore); - } - }}; - } + final DOMStoreThreePhaseCommitCohort cohort = writeTx.ready(); - private void testTransactionCommitFailureWithNoShardLeader(final boolean writeOnly) throws Throwable { - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - String testName = "testTransactionCommitFailureWithNoShardLeader"; - String shardName = "default"; + cohort.canCommit().get(5, TimeUnit.SECONDS); - // We don't want the shard to become the leader so prevent shard election from completing - // by setting the election timeout, which is based on the heartbeat interval, really high. + cohort.abort().get(5, TimeUnit.SECONDS); - datastoreContextBuilder.shardHeartbeatIntervalInMillis(30000); - datastoreContextBuilder.shardInitializationTimeout(300, TimeUnit.MILLISECONDS); + testWriteTransaction(dataStore, TestModel.TEST_PATH, + ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + } + } + }; + } - // Set the leader election timeout low for the test. + @Test + @SuppressWarnings("checkstyle:IllegalCatch") + public void testTransactionChainWithSingleShard() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = 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(); + 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); + assertEquals("isPresent", true, 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).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); + assertEquals("isPresent", true, 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(); + } - datastoreContextBuilder.shardLeaderElectionTimeout(1, TimeUnit.MILLISECONDS); + doCommit(cohort2); - DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName); + txChain.close(); - // Create the write Tx. + // 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); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", outerNode, optional.get()); + } + } + }; + } - final DOMStoreWriteTransaction writeTx = writeOnly ? dataStore.newWriteOnlyTransaction() : - dataStore.newReadWriteTransaction(); - assertNotNull("newReadWriteTransaction returned null", writeTx); + @Test + public void testTransactionChainWithMultipleShards() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testTransactionChainWithMultipleShards", "cars-1", "people-1")) { - // Do some modifications and ready the Tx on a separate thread. + final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - final AtomicReference txCohort = new AtomicReference<>(); - final AtomicReference caughtEx = new AtomicReference<>(); - final CountDownLatch txReady = new CountDownLatch(1); - Thread txThread = new Thread() { - @Override - public void run() { - try { - writeTx.write(TestModel.JUNK_PATH, - ImmutableNodes.containerNode(TestModel.JUNK_QNAME)); + DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction(); + assertNotNull("newWriteOnlyTransaction returned null", writeTx); - txCohort.set(writeTx.ready()); - } catch(Exception e) { - caughtEx.set(e); - return; - } finally { - txReady.countDown(); - } - } - }; + writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); + writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer()); - txThread.start(); + writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); + writeTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode()); - // Wait for the Tx operations to complete. + final DOMStoreThreePhaseCommitCohort cohort1 = writeTx.ready(); - boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS); - if(caughtEx.get() != null) { - throw caughtEx.get(); - } + final DOMStoreReadWriteTransaction readWriteTx = txChain.newReadWriteTransaction(); - assertEquals("Tx ready", true, done); + final MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000)); + final YangInstanceIdentifier carPath = CarsModel.newCarPath("optima"); + readWriteTx.write(carPath, car); - // 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. + final MapEntryNode person = PeopleModel.newPersonEntry("jack"); + final YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack"); + readWriteTx.merge(personPath, person); - try { - txCohort.get().canCommit().get(5, TimeUnit.SECONDS); - } catch(ExecutionException e) { - throw e.getCause(); - } finally { - cleanup(dataStore); - } - }}; - } + Optional> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", car, optional.get()); - @Test(expected=NoShardLeaderException.class) - public void testWriteOnlyTransactionCommitFailureWithNoShardLeader() throws Throwable { - datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true); - testTransactionCommitFailureWithNoShardLeader(true); - } + optional = readWriteTx.read(personPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", person, optional.get()); - @Test(expected=NoShardLeaderException.class) - public void testReadWriteTransactionCommitFailureWithNoShardLeader() throws Throwable { - testTransactionCommitFailureWithNoShardLeader(false); - } + final DOMStoreThreePhaseCommitCohort cohort2 = readWriteTx.ready(); - @Test - public void testTransactionAbort() throws Exception{ - System.setProperty("shard.persistent", "true"); - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = - setupDistributedDataStore("transactionAbortIntegrationTest", "test-1"); + writeTx = txChain.newWriteOnlyTransaction(); + + writeTx.delete(carPath); - DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction(); - assertNotNull("newWriteOnlyTransaction returned null", writeTx); + final DOMStoreThreePhaseCommitCohort cohort3 = writeTx.ready(); - writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + final ListenableFuture canCommit1 = cohort1.canCommit(); + final ListenableFuture canCommit2 = cohort2.canCommit(); - DOMStoreThreePhaseCommitCohort cohort = writeTx.ready(); + doCommit(canCommit1, cohort1); + doCommit(canCommit2, cohort2); + doCommit(cohort3); - cohort.canCommit().get(5, TimeUnit.SECONDS); + txChain.close(); - cohort.abort().get(5, TimeUnit.SECONDS); + final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); - testWriteTransaction(dataStore, TestModel.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + optional = readTx.read(carPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", false, optional.isPresent()); - cleanup(dataStore); - }}; + optional = readTx.read(personPath).get(5, TimeUnit.SECONDS); + assertEquals("isPresent", true, optional.isPresent()); + assertEquals("Data node", person, optional.get()); + } + } + }; } @Test - public void testTransactionChainWithSingleShard() throws Exception{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = setupDistributedDataStore("testTransactionChainWithSingleShard", "test-1"); - - // 1. Create a Tx chain and write-only Tx + public void testCreateChainedTransactionsInQuickSuccession() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testCreateChainedTransactionsInQuickSuccession", "cars-1")) { - DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); + final ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker( + ImmutableMap.builder() + .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(), + MoreExecutors.directExecutor()); - DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction(); - assertNotNull("newWriteOnlyTransaction returned null", writeTx); + final TransactionChainListener listener = Mockito.mock(TransactionChainListener.class); + DOMTransactionChain txChain = broker.createTransactionChain(listener); - // 2. Write some data + final List> futures = new ArrayList<>(); - NormalizedNode testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME); - writeTx.write(TestModel.TEST_PATH, testNode); + final 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()); - // 3. Ready the Tx for commit + int numCars = 100; + for (int i = 0; i < numCars; i++) { + final DOMDataReadWriteTransaction rwTx = txChain.newReadWriteTransaction(); - final DOMStoreThreePhaseCommitCohort cohort1 = writeTx.ready(); + rwTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.newCarPath("car" + i), + CarsModel.newCarEntry("car" + i, BigInteger.valueOf(20000))); - // 4. Commit the Tx on another thread that first waits for the second read Tx. + futures.add(rwTx.submit()); + } - final CountDownLatch continueCommit1 = new CountDownLatch(1); - final CountDownLatch commit1Done = new CountDownLatch(1); - final AtomicReference commit1Error = new AtomicReference<>(); - new Thread() { - @Override - public void run() { - try { - continueCommit1.await(); - doCommit(cohort1); - } catch (Exception e) { - commit1Error.set(e); - } finally { - commit1Done.countDown(); + for (final CheckedFuture f : futures) { + f.checkedGet(); } - } - }.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. + final Optional> 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()); - DOMStoreReadTransaction readTx = txChain.newReadOnlyTransaction(); - Optional> optional = readTx.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", testNode, optional.get()); + txChain.close(); - // 6. Create a new RW Tx from the chain, write more data, and ready it + broker.close(); + } + } + }; + } - DOMStoreReadWriteTransaction rwTx = txChain.newReadWriteTransaction(); - MapNode outerNode = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(); - rwTx.write(TestModel.OUTER_LIST_PATH, outerNode); + @Test + public void testCreateChainedTransactionAfterEmptyTxReadied() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testCreateChainedTransactionAfterEmptyTxReadied", "test-1")) { - DOMStoreThreePhaseCommitCohort cohort2 = rwTx.ready(); + final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - // 7. Create a new read Tx from the chain to read the data from the last RW Tx to - // verify it is visible. + final DOMStoreReadWriteTransaction rwTx1 = txChain.newReadWriteTransaction(); - readTx = txChain.newReadWriteTransaction(); - optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", outerNode, optional.get()); + rwTx1.ready(); - // 8. Wait for the 2 commits to complete and close the chain. + final DOMStoreReadWriteTransaction rwTx2 = txChain.newReadWriteTransaction(); - continueCommit1.countDown(); - Uninterruptibles.awaitUninterruptibly(commit1Done, 5, TimeUnit.SECONDS); + final Optional> optional = rwTx2.read(TestModel.TEST_PATH).get( + 5, TimeUnit.SECONDS); + assertEquals("isPresent", false, optional.isPresent()); - if(commit1Error.get() != null) { - throw commit1Error.get(); + txChain.close(); + } } + }; + } - doCommit(cohort2); + @Test + public void testCreateChainedTransactionWhenPreviousNotReady() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testCreateChainedTransactionWhenPreviousNotReady", "test-1")) { - txChain.close(); + final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - // 9. Create a new read Tx from the data store and verify committed data. + final DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction(); + assertNotNull("newWriteOnlyTransaction returned null", writeTx); - readTx = dataStore.newReadOnlyTransaction(); - optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", outerNode, optional.get()); + writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - cleanup(dataStore); - }}; + // 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 = 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. + assertExceptionOnTxChainCreates(txChain, TransactionChainClosedException.class); + } + } + }; } @Test - public void testTransactionChainWithMultipleShards() throws Exception{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = setupDistributedDataStore("testTransactionChainWithMultipleShards", - "cars-1", "people-1"); + public void testChainWithReadOnlyTxAfterPreviousReady() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testChainWithReadOnlyTxAfterPreviousReady", "test-1")) { - DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); + final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); - DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction(); - assertNotNull("newWriteOnlyTransaction returned null", writeTx); + // 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(); - writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer()); - writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer()); + // Create read-only tx's and issue a read. + CheckedFuture>, ReadFailedException> readFuture1 = txChain + .newReadOnlyTransaction().read(TestModel.TEST_PATH); - writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode()); - writeTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode()); + CheckedFuture>, ReadFailedException> readFuture2 = txChain + .newReadOnlyTransaction().read(TestModel.TEST_PATH); - DOMStoreThreePhaseCommitCohort cohort1 = writeTx.ready(); + // 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()); - DOMStoreReadWriteTransaction readWriteTx = txChain.newReadWriteTransaction(); + // Ensure the reads succeed. - MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000)); - YangInstanceIdentifier carPath = CarsModel.newCarPath("optima"); - readWriteTx.write(carPath, car); + assertEquals("isPresent", true, readFuture1.checkedGet(5, TimeUnit.SECONDS).isPresent()); + assertEquals("isPresent", true, readFuture2.checkedGet(5, TimeUnit.SECONDS).isPresent()); - MapEntryNode person = PeopleModel.newPersonEntry("jack"); - YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack"); - readWriteTx.merge(personPath, person); + // Ensure the writes succeed. + DOMStoreThreePhaseCommitCohort cohort2 = writeTx2.ready(); - Optional> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", car, optional.get()); + doCommit(cohort1); + doCommit(cohort2); - optional = readWriteTx.read(personPath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", person, optional.get()); + assertEquals("isPresent", true, txChain.newReadOnlyTransaction().read(TestModel.OUTER_LIST_PATH) + .checkedGet(5, TimeUnit.SECONDS).isPresent()); + } + } + }; + } - DOMStoreThreePhaseCommitCohort cohort2 = readWriteTx.ready(); + @Test + public void testChainedTransactionFailureWithSingleShard() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testChainedTransactionFailureWithSingleShard", "cars-1")) { - writeTx = txChain.newWriteOnlyTransaction(); + final ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker( + ImmutableMap.builder() + .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(), + MoreExecutors.directExecutor()); - //writeTx.delete(personPath); + final TransactionChainListener listener = Mockito.mock(TransactionChainListener.class); + final DOMTransactionChain txChain = broker.createTransactionChain(listener); - DOMStoreThreePhaseCommitCohort cohort3 = writeTx.ready(); + final DOMDataReadWriteTransaction writeTx = txChain.newReadWriteTransaction(); - doCommit(cohort1); - doCommit(cohort2); - doCommit(cohort3); + writeTx.put(LogicalDatastoreType.CONFIGURATION, PeopleModel.BASE_PATH, + PeopleModel.emptyContainer()); - txChain.close(); + final ContainerNode invalidData = ImmutableContainerNodeBuilder.create() + .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CarsModel.BASE_QNAME)) + .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build(); - DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction(); + writeTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, invalidData); - optional = readTx.read(carPath).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", true, optional.isPresent()); - assertEquals("Data node", car, optional.get()); + try { + writeTx.submit().checkedGet(5, TimeUnit.SECONDS); + fail("Expected TransactionCommitFailedException"); + } catch (final TransactionCommitFailedException e) { + // Expected + } - optional = readTx.read(personPath).get(5, TimeUnit.SECONDS); - //assertEquals("isPresent", false, optional.isPresent()); - assertEquals("isPresent", true, optional.isPresent()); + verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(writeTx), + any(Throwable.class)); - cleanup(dataStore); - }}; + txChain.close(); + broker.close(); + } + } + }; } @Test - public void testCreateChainedTransactionsInQuickSuccession() throws Exception{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = setupDistributedDataStore( - "testCreateChainedTransactionsInQuickSuccession", "test-1"); + public void testChainedTransactionFailureWithMultipleShards() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testChainedTransactionFailureWithMultipleShards", "cars-1", "people-1")) { - DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); + final ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker( + ImmutableMap.builder() + .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(), + MoreExecutors.directExecutor()); - NormalizedNode testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME); + final TransactionChainListener listener = Mockito.mock(TransactionChainListener.class); + final DOMTransactionChain txChain = broker.createTransactionChain(listener); - int nTxs = 20; - List cohorts = new ArrayList<>(nTxs); - for(int i = 0; i < nTxs; i++) { - DOMStoreReadWriteTransaction rwTx = txChain.newReadWriteTransaction(); + final DOMDataReadWriteTransaction writeTx = txChain.newReadWriteTransaction(); - rwTx.merge(TestModel.TEST_PATH, testNode); + writeTx.put(LogicalDatastoreType.CONFIGURATION, PeopleModel.BASE_PATH, + PeopleModel.emptyContainer()); - cohorts.add(rwTx.ready()); + 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); - for(DOMStoreThreePhaseCommitCohort cohort: cohorts) { - doCommit(cohort); - } + // 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.submit().checkedGet(5, TimeUnit.SECONDS); + fail("Expected TransactionCommitFailedException"); + } catch (final TransactionCommitFailedException e) { + // Expected + } - txChain.close(); + verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(writeTx), + any(Throwable.class)); - cleanup(dataStore); - }}; + txChain.close(); + broker.close(); + } + } + }; } @Test - public void testCreateChainedTransactionAfterEmptyTxReadied() throws Exception{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = setupDistributedDataStore( - "testCreateChainedTransactionAfterEmptyTxReadied", "test-1"); + public void testChangeListenerRegistration() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testChangeListenerRegistration", "test-1")) { - DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); + testWriteTransaction(dataStore, TestModel.TEST_PATH, + ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - DOMStoreReadWriteTransaction rwTx1 = txChain.newReadWriteTransaction(); + final MockDataChangeListener listener = new MockDataChangeListener(1); - rwTx1.ready(); + final ListenerRegistration listenerReg = dataStore + .registerChangeListener(TestModel.TEST_PATH, listener, DataChangeScope.SUBTREE); - DOMStoreReadWriteTransaction rwTx2 = txChain.newReadWriteTransaction(); + assertNotNull("registerChangeListener returned null", listenerReg); - Optional> optional = rwTx2.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS); - assertEquals("isPresent", false, optional.isPresent()); + IntegrationTestKit.verifyShardState(dataStore, "test-1", + state -> assertEquals("getDataChangeListenerActors", 1, + state.getDataChangeListenerActors().size())); - txChain.close(); + // Wait for the initial notification + listener.waitForChangeEvents(TestModel.TEST_PATH); + listener.reset(2); - cleanup(dataStore); - }}; - } + // Write 2 updates. + testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH, + ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build()); - @Test - public void testCreateChainedTransactionWhenPreviousNotReady() throws Throwable { - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = setupDistributedDataStore( - "testCreateChainedTransactionWhenPreviousNotReady", "test-1"); - - final DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); + 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)); - DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction(); - assertNotNull("newWriteOnlyTransaction returned null", writeTx); + // Wait for the 2 updates. + listener.waitForChangeEvents(TestModel.OUTER_LIST_PATH, listPath); + listenerReg.close(); - writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + IntegrationTestKit.verifyShardState(dataStore, "test-1", + state -> assertEquals("getDataChangeListenerActors", 0, + state.getDataChangeListenerActors().size())); - // Try to create another Tx of each type - each should fail b/c the previous Tx wasn't - // readied. + 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)); - assertExceptionOnTxChainCreates(txChain, IllegalStateException.class); - }}; + listener.expectNoMoreChanges("Received unexpected change after close"); + } + } + }; } @Test - public void testCreateChainedTransactionAfterClose() throws Throwable { - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = setupDistributedDataStore( - "testCreateChainedTransactionAfterClose", "test-1"); + public void testDataTreeChangeListenerRegistration() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + try (AbstractDataStore dataStore = setupAbstractDataStore( + testParameter, "testDataTreeChangeListenerRegistration", "test-1")) { - DOMStoreTransactionChain txChain = dataStore.createTransactionChain(); + testWriteTransaction(dataStore, TestModel.TEST_PATH, + ImmutableNodes.containerNode(TestModel.TEST_QNAME)); - txChain.close(); + final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1); - // Try to create another Tx of each type - should fail b/c the previous Tx was closed. + ListenerRegistration listenerReg = dataStore + .registerTreeChangeListener(TestModel.TEST_PATH, listener); - assertExceptionOnTxChainCreates(txChain, TransactionChainClosedException.class); - }}; - } + assertNotNull("registerTreeChangeListener returned null", listenerReg); - @Test - public void testChangeListenerRegistration() throws Exception{ - new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{ - DistributedDataStore dataStore = - setupDistributedDataStore("testChangeListenerRegistration", "test-1"); + 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); - testWriteTransaction(dataStore, TestModel.TEST_PATH, - ImmutableNodes.containerNode(TestModel.TEST_QNAME)); + // Write 2 updates. + testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH, + ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build()); - MockDataChangeListener listener = new MockDataChangeListener(1); + 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)); - ListenerRegistration - listenerReg = dataStore.registerChangeListener(TestModel.TEST_PATH, listener, - DataChangeScope.SUBTREE); + // Wait for the 2 updates. + listener.waitForChangeEvents(TestModel.OUTER_LIST_PATH, listPath); + listenerReg.close(); - assertNotNull("registerChangeListener returned null", listenerReg); + IntegrationTestKit.verifyShardState(dataStore, "test-1", + state -> assertEquals("getTreeChangeListenerActors", 0, + state.getTreeChangeListenerActors().size())); - // Wait for the initial notification + 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.waitForChangeEvents(TestModel.TEST_PATH); + listener.expectNoMoreChanges("Received unexpected change after close"); + } + } + }; + } - listener.reset(2); + @Test + public void testRestoreFromDatastoreSnapshot() throws Exception { + new IntegrationTestKit(getSystem(), datastoreContextBuilder) { + { + final String name = "transactionIntegrationTest"; - // Write 2 updates. + final ContainerNode carsNode = CarsModel.newCarsNode( + CarsModel.newCarsMapNode(CarsModel.newCarEntry("optima", BigInteger.valueOf(20000L)), + CarsModel.newCarEntry("sportage", BigInteger.valueOf(30000L)))); - testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH, - ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build()); + 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); - 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)); + final Snapshot carsSnapshot = Snapshot.create( + new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)), + Collections.emptyList(), 2, 1, 2, 1, 1, "member-1", null); - // Wait for the 2 updates. + dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL); + dataTree.setSchemaContext(SchemaContextHelper.full()); - listener.waitForChangeEvents(TestModel.OUTER_LIST_PATH, listPath); + final NormalizedNode peopleNode = PeopleModel.create(); + AbstractShardTest.writeToStore(dataTree, PeopleModel.BASE_PATH, peopleNode); - listenerReg.close(); + root = AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY); - 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)); + final Snapshot peopleSnapshot = Snapshot.create( + new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)), + Collections.emptyList(), 2, 1, 2, 1, 1, "member-1", null); - listener.expectNoMoreChanges("Received unexpected change after close"); + restoreFromSnapshot = new DatastoreSnapshot(name, null, Arrays.asList( + new DatastoreSnapshot.ShardSnapshot("cars", carsSnapshot), + new DatastoreSnapshot.ShardSnapshot("people", peopleSnapshot))); - cleanup(dataStore); - }}; + try (AbstractDataStore dataStore = 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); + 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()); + } + } + }; } }