+/*
+ * Copyright (c) 2014, 2015 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.event.Logging;
+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 junit.framework.Assert;
-
-import org.apache.commons.io.FileUtils;
-import org.junit.After;
-import org.junit.Before;
+import com.google.common.util.concurrent.MoreExecutors;
+import com.google.common.util.concurrent.Uninterruptibles;
+import com.typesafe.config.ConfigFactory;
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.ObjectOutputStream;
+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.Test;
-import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
-import org.opendaylight.controller.cluster.datastore.utils.MockClusterWrapper;
+import org.mockito.Mockito;
+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.PayloadVersion;
+import org.opendaylight.controller.cluster.datastore.persisted.ShardSnapshotState;
+import org.opendaylight.controller.cluster.datastore.utils.MockDataChangeListener;
+import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
+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;
+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 java.io.File;
-import java.io.IOException;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-
-import static junit.framework.Assert.assertEquals;
-import static junit.framework.Assert.assertTrue;
-import static junit.framework.Assert.fail;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
public class DistributedDataStoreIntegrationTest {
private static ActorSystem system;
- @Before
- public void setUp() throws IOException {
- File journal = new File("journal");
+ private final DatastoreContext.Builder datastoreContextBuilder = DatastoreContext.newBuilder()
+ .shardHeartbeatIntervalInMillis(100);
- if(journal.exists()) {
- FileUtils.deleteDirectory(journal);
- }
-
-
- System.setProperty("shard.persistent", "false");
- system = ActorSystem.create("test");
+ @BeforeClass
+ public static void setUpClass() throws IOException {
+ system = ActorSystem.create("cluster-test", ConfigFactory.load().getConfig("Member1"));
+ Address member1Address = AddressFromURIString.parse("akka://cluster-test@127.0.0.1:2558");
+ Cluster.get(system).join(member1Address);
}
- @After
- public void tearDown() {
+ @AfterClass
+ public static void tearDownClass() throws IOException {
JavaTestKit.shutdownActorSystem(system);
system = null;
}
}
@Test
- public void integrationTest() throws Exception {
- final Configuration configuration = new ConfigurationImpl("module-shards.conf", "modules.conf");
- ShardStrategyFactory.setConfiguration(configuration);
+ public void testWriteTransactionWithSingleShard() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore("transactionIntegrationTest",
+ "test-1")) {
+ testWriteTransaction(dataStore, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+ }
+ }
+ };
+ }
- new JavaTestKit(getSystem()) {
+ @Test
+ public void testWriteTransactionWithMultipleShards() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
{
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testWriteTransactionWithMultipleShards", "cars-1", "people-1")) {
- new Within(duration("10 seconds")) {
- @Override
- protected void run() {
- try {
- final DistributedDataStore distributedDataStore =
- new DistributedDataStore(getSystem(), "config",
- new MockClusterWrapper(), configuration,
- new DatastoreContext());
+ DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
+ assertNotNull("newWriteOnlyTransaction returned null", writeTx);
+
+ writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
+ writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer());
+
+ doCommit(writeTx.ready());
+
+ writeTx = dataStore.newWriteOnlyTransaction();
+
+ writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode());
+ writeTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode());
+
+ doCommit(writeTx.ready());
+
+ writeTx = dataStore.newWriteOnlyTransaction();
+
+ MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000));
+ YangInstanceIdentifier carPath = CarsModel.newCarPath("optima");
+ writeTx.write(carPath, car);
+
+ MapEntryNode person = PeopleModel.newPersonEntry("jack");
+ YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack");
+ writeTx.write(personPath, person);
+
+ doCommit(writeTx.ready());
+
+ // Verify the data in the store
+
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+
+ Optional<NormalizedNode<?, ?>> 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());
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testReadWriteTransactionWithSingleShard() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore 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
+
+ Boolean exists = readWriteTx.exists(nodePath).checkedGet(5, TimeUnit.SECONDS);
+ assertEquals("exists", true, exists);
+
+ Optional<NormalizedNode<?, ?>> optional = readWriteTx.read(nodePath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", nodeToWrite, optional.get());
+
+ // 4. Ready the Tx for commit
+
+ DOMStoreThreePhaseCommitCohort cohort = readWriteTx.ready();
+
+ // 5. Commit the Tx
+
+ doCommit(cohort);
- distributedDataStore.onGlobalContextUpdated(TestModel.createTestContext());
+ // 6. Verify the data in the store
- // Wait for a specific log message to show up
- final boolean result =
- new JavaTestKit.EventFilter<Boolean>(Logging.Info.class
- ) {
- @Override
- protected Boolean run() {
- return true;
- }
- }.from("akka://test/user/shardmanager-config/member-1-shard-test-1-config")
- .message("Switching from state Candidate to Leader")
- .occurrences(1).exec();
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
- assertEquals(true, result);
+ 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) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "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());
+
+ doCommit(readWriteTx.ready());
+
+ readWriteTx = dataStore.newReadWriteTransaction();
+
+ readWriteTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode());
+ readWriteTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode());
+
+ doCommit(readWriteTx.ready());
+
+ readWriteTx = dataStore.newReadWriteTransaction();
- DOMStoreReadWriteTransaction transaction =
- distributedDataStore.newReadWriteTransaction();
+ MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000));
+ YangInstanceIdentifier carPath = CarsModel.newCarPath("optima");
+ readWriteTx.write(carPath, car);
- transaction
- .write(TestModel.TEST_PATH, ImmutableNodes
- .containerNode(TestModel.TEST_QNAME));
+ MapEntryNode person = PeopleModel.newPersonEntry("jack");
+ YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack");
+ readWriteTx.write(personPath, person);
- ListenableFuture<Optional<NormalizedNode<?, ?>>>
- future =
- transaction.read(TestModel.TEST_PATH);
+ Boolean exists = readWriteTx.exists(carPath).checkedGet(5, TimeUnit.SECONDS);
+ assertEquals("exists", true, exists);
- Optional<NormalizedNode<?, ?>> optional =
- future.get();
+ Optional<NormalizedNode<?, ?>> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", car, optional.get());
- Assert.assertTrue("Node not found", optional.isPresent());
+ doCommit(readWriteTx.ready());
- NormalizedNode<?, ?> normalizedNode =
- optional.get();
+ // Verify the data in the store
- assertEquals(TestModel.TEST_QNAME,
- normalizedNode.getNodeType());
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
- DOMStoreThreePhaseCommitCohort ready =
- transaction.ready();
+ optional = readTx.read(carPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", car, optional.get());
- ListenableFuture<Boolean> canCommit =
- ready.canCommit();
+ optional = readTx.read(personPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", person, optional.get());
- assertTrue(canCommit.get(5, TimeUnit.SECONDS));
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testSingleTransactionsWritesInQuickSuccession() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testSingleTransactionsWritesInQuickSuccession", "cars-1")) {
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
- ListenableFuture<Void> preCommit =
- ready.preCommit();
+ DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
+ writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode());
+ doCommit(writeTx.ready());
- preCommit.get(5, TimeUnit.SECONDS);
+ writeTx = txChain.newWriteOnlyTransaction();
- ListenableFuture<Void> commit = ready.commit();
+ int numCars = 5;
+ for (int i = 0; i < numCars; i++) {
+ writeTx.write(CarsModel.newCarPath("car" + i),
+ CarsModel.newCarEntry("car" + i, BigInteger.valueOf(20000)));
+ }
+
+ doCommit(writeTx.ready());
+
+ Optional<NormalizedNode<?, ?>> 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());
+ }
+ }
+ };
+ }
- commit.get(5, TimeUnit.SECONDS);
- } catch (ExecutionException | TimeoutException | InterruptedException e){
- fail(e.getMessage());
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ 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);
+
+ try (AbstractDataStore 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<DOMStoreThreePhaseCommitCohort> txCohort = new AtomicReference<>();
+ final AtomicReference<Exception> 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));
+
+ 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);
+ return;
+ } 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);
+
+ // 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.
+
+ doCommit(txCohort.get());
+
+ // Verify the data in the store
+
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+
+ Optional<NormalizedNode<?, ?>> optional = readTx.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+
+ optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+
+ optional = readTx.read(listEntryPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", false, optional.isPresent());
+ }
}
};
+ }
+ @Test
+ public void testWriteOnlyTransactionWithShardNotInitiallyReady() throws Exception {
+ datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true);
+ testTransactionWritesWithShardNotInitiallyReady("testWriteOnlyTransactionWithShardNotInitiallyReady", true);
}
+ @Test
+ public void testReadWriteTransactionWithShardNotInitiallyReady() throws Exception {
+ testTransactionWritesWithShardNotInitiallyReady("testReadWriteTransactionWithShardNotInitiallyReady", false);
+ }
+
+ @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);
+
+ try (AbstractDataStore 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<CheckedFuture<Boolean, ReadFailedException>> txExistsFuture =
+ new AtomicReference<>();
+ final AtomicReference<CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException>>
+ txReadFuture = new AtomicReference<>();
+ final AtomicReference<Exception> 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));
- //FIXME : Disabling test because it's flaky
- //@Test
- public void integrationTestWithMultiShardConfiguration()
- throws ExecutionException, InterruptedException, TimeoutException {
- final Configuration configuration = new ConfigurationImpl("module-shards.conf", "modules.conf");
+ txExistsFuture.set(readWriteTx.exists(TestModel.TEST_PATH));
- ShardStrategyFactory.setConfiguration(configuration);
+ txReadFuture.set(readWriteTx.read(TestModel.TEST_PATH));
+ } catch (Exception e) {
+ caughtEx.set(e);
+ return;
+ } 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();
+ }
+
+ 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.
- new JavaTestKit(getSystem()) {
+ blockRecoveryLatch.countDown();
+
+ // 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());
+
+ readWriteTx.close();
+ }
+ }
+ };
+ }
+
+ @Test(expected = NotInitializedException.class)
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public void testTransactionCommitFailureWithShardNotInitialized() throws Exception {
+ 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);
+
+ InMemoryJournal.addEntry(persistentID, 1, "Dummy data so akka will read from persistence");
+
+ try (AbstractDataStore 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<DOMStoreThreePhaseCommitCohort> txCohort = new AtomicReference<>();
+ final AtomicReference<Exception> 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));
+
+ txCohort.set(writeTx.ready());
+ } catch (Exception e) {
+ caughtEx.set(e);
+ return;
+ } 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 the shard never
+ // initialized, the Tx should
+ // have timed out and throw an appropriate exception cause.
+
+ try {
+ txCohort.get().canCommit().get(5, TimeUnit.SECONDS);
+ } catch (ExecutionException e) {
+ Throwables.propagateIfInstanceOf(e.getCause(), Exception.class);
+ Throwables.propagate(e.getCause());
+ } finally {
+ blockRecoveryLatch.countDown();
+ }
+ }
+ }
+ };
+ }
+
+ @Test(expected = NotInitializedException.class)
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public void testTransactionReadFailureWithShardNotInitialized() throws Exception {
+ 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);
+
+ // 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);
+
+ InMemoryJournal.addEntry(persistentID, 1, "Dummy data so akka will read from persistence");
+
+ try (AbstractDataStore dataStore = setupDistributedDataStore(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<CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException>>
+ txReadFuture = new AtomicReference<>();
+ final AtomicReference<Exception> caughtEx = new AtomicReference<>();
+ final CountDownLatch txReadDone = new CountDownLatch(1);
+ Thread txThread = new Thread() {
+ @Override
+ public void run() {
+ 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;
+ } 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();
+ }
+
+ assertEquals("Tx read done", true, done);
+
+ // 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);
+ } catch (ReadFailedException e) {
+ Throwables.propagateIfInstanceOf(e.getCause(), Exception.class);
+ Throwables.propagate(e.getCause());
+ } finally {
+ blockRecoveryLatch.countDown();
+ }
+ }
+ }
+ };
+ }
+
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ private void testTransactionCommitFailureWithNoShardLeader(final boolean writeOnly, final String testName)
+ throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ 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);
+
+ try (AbstractDataStore dataStore = setupDistributedDataStore(testName, false, shardName)) {
+
+ Object result = dataStore.getActorContext().executeOperation(
+ dataStore.getActorContext().getShardManager(), new FindLocalShard(shardName, true));
+ assertTrue("Expected LocalShardFound. Actual: " + result, result instanceof LocalShardFound);
+
+ // Create the write Tx.
+
+ try (DOMStoreWriteTransaction writeTx = writeOnly ? dataStore.newWriteOnlyTransaction()
+ : dataStore.newReadWriteTransaction()) {
+ assertNotNull("newReadWriteTransaction returned null", writeTx);
+
+ // Do some modifications and ready the Tx on a separate
+ // thread.
+
+ final AtomicReference<DOMStoreThreePhaseCommitCohort> txCohort = new AtomicReference<>();
+ final AtomicReference<Exception> 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));
+
+ txCohort.set(writeTx.ready());
+ } catch (Exception e) {
+ caughtEx.set(e);
+ return;
+ } 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.
- new Within(duration("10 seconds")) {
- @Override
- protected void run() {
try {
- final DistributedDataStore distributedDataStore =
- new DistributedDataStore(getSystem(), "config",
- new MockClusterWrapper(), configuration, null);
+ txCohort.get().canCommit().get(5, TimeUnit.SECONDS);
+ } catch (ExecutionException e) {
+ Throwables.propagateIfInstanceOf(e.getCause(), Exception.class);
+ Throwables.propagate(e.getCause());
+ }
+ }
+ }
+ }
+ };
+ }
+
+ @Test(expected = NoShardLeaderException.class)
+ public void testWriteOnlyTransactionCommitFailureWithNoShardLeader() throws Exception {
+ datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true);
+ testTransactionCommitFailureWithNoShardLeader(true, "testWriteOnlyTransactionCommitFailureWithNoShardLeader");
+ }
+
+ @Test(expected = NoShardLeaderException.class)
+ public void testReadWriteTransactionCommitFailureWithNoShardLeader() throws Exception {
+ testTransactionCommitFailureWithNoShardLeader(false, "testReadWriteTransactionCommitFailureWithNoShardLeader");
+ }
- distributedDataStore.onGlobalContextUpdated(
- SchemaContextHelper.full());
+ @Test
+ public void testTransactionAbort() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore("transactionAbortIntegrationTest",
+ "test-1")) {
- // Wait for a specific log message to show up
- final boolean result =
- new JavaTestKit.EventFilter<Boolean>(
- Logging.Info.class
- ) {
- @Override
- protected Boolean run() {
- return true;
- }
- }.from(
- "akka://test/user/shardmanager-config/member-1-shard-cars-1-config")
- .message(
- "Switching from state Candidate to Leader")
- .occurrences(1)
- .exec();
+ DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
+ assertNotNull("newWriteOnlyTransaction returned null", writeTx);
- Thread.sleep(1000);
+ writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ DOMStoreThreePhaseCommitCohort cohort = writeTx.ready();
- DOMStoreReadWriteTransaction transaction =
- distributedDataStore.newReadWriteTransaction();
+ cohort.canCommit().get(5, TimeUnit.SECONDS);
- transaction.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
- transaction.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer());
+ cohort.abort().get(5, TimeUnit.SECONDS);
- DOMStoreThreePhaseCommitCohort ready = transaction.ready();
+ testWriteTransaction(dataStore, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ }
+ }
+ };
+ }
- ListenableFuture<Boolean> canCommit = ready.canCommit();
+ @Test
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public void testTransactionChainWithSingleShard() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore("testTransactionChainWithSingleShard",
+ "test-1")) {
+
+ // 1. Create a Tx chain and write-only Tx
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
- assertTrue(canCommit.get(5, TimeUnit.SECONDS));
+ DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ assertNotNull("newWriteOnlyTransaction returned null", writeTx);
- ListenableFuture<Void> preCommit = ready.preCommit();
+ // 2. Write some data
- preCommit.get(5, TimeUnit.SECONDS);
+ NormalizedNode<?, ?> testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ writeTx.write(TestModel.TEST_PATH, testNode);
- ListenableFuture<Void> commit = ready.commit();
+ // 3. Ready the Tx for commit
- commit.get(5, TimeUnit.SECONDS);
+ final DOMStoreThreePhaseCommitCohort cohort1 = writeTx.ready();
- assertEquals(true, result);
- } catch(ExecutionException | TimeoutException | InterruptedException e){
- fail(e.getMessage());
+ // 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<Exception> commit1Error = new AtomicReference<>();
+ new Thread() {
+ @Override
+ public void run() {
+ 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<NormalizedNode<?, ?>> 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
+
+ DOMStoreReadWriteTransaction rwTx = txChain.newReadWriteTransaction();
+ 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();
+ }
+
+ 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);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", outerNode, optional.get());
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testTransactionChainWithMultipleShards() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testTransactionChainWithMultipleShards", "cars-1", "people-1")) {
+
+ 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();
+
+ DOMStoreReadWriteTransaction readWriteTx = txChain.newReadWriteTransaction();
+
+ MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000));
+ YangInstanceIdentifier carPath = CarsModel.newCarPath("optima");
+ readWriteTx.write(carPath, car);
+
+ MapEntryNode person = PeopleModel.newPersonEntry("jack");
+ YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack");
+ readWriteTx.merge(personPath, person);
+
+ Optional<NormalizedNode<?, ?>> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", car, optional.get());
+
+ optional = readWriteTx.read(personPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", person, optional.get());
+
+ DOMStoreThreePhaseCommitCohort cohort2 = readWriteTx.ready();
+
+ writeTx = txChain.newWriteOnlyTransaction();
+
+ writeTx.delete(carPath);
+
+ DOMStoreThreePhaseCommitCohort cohort3 = writeTx.ready();
+
+ ListenableFuture<Boolean> canCommit1 = cohort1.canCommit();
+ ListenableFuture<Boolean> canCommit2 = cohort2.canCommit();
+
+ doCommit(canCommit1, cohort1);
+ doCommit(canCommit2, cohort2);
+ doCommit(cohort3);
+
+ txChain.close();
+
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+
+ optional = readTx.read(carPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", false, optional.isPresent());
+
+ optional = readTx.read(personPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", person, optional.get());
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testCreateChainedTransactionsInQuickSuccession() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionsInQuickSuccession", "cars-1")) {
+
+ ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker(
+ ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
+ .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(),
+ MoreExecutors.directExecutor());
+
+ TransactionChainListener listener = Mockito.mock(TransactionChainListener.class);
+ DOMTransactionChain txChain = broker.createTransactionChain(listener);
+
+ List<CheckedFuture<Void, TransactionCommitFailedException>> futures = new ArrayList<>();
+
+ DOMDataWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, CarsModel.emptyContainer());
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode());
+ futures.add(writeTx.submit());
+
+ int numCars = 100;
+ for (int i = 0; i < numCars; i++) {
+ DOMDataReadWriteTransaction rwTx = txChain.newReadWriteTransaction();
+
+ rwTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.newCarPath("car" + i),
+ CarsModel.newCarEntry("car" + i, BigInteger.valueOf(20000)));
+
+ futures.add(rwTx.submit());
+ }
+
+ for (CheckedFuture<Void, TransactionCommitFailedException> f : futures) {
+ f.checkedGet();
}
- };
+
+ Optional<NormalizedNode<?, ?>> optional = txChain.newReadOnlyTransaction()
+ .read(LogicalDatastoreType.CONFIGURATION, CarsModel.CAR_LIST_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("# cars", numCars, ((Collection<?>) optional.get().getValue()).size());
+
+ txChain.close();
+
+ broker.close();
+ }
}
};
+ }
+
+ @Test
+ public void testCreateChainedTransactionAfterEmptyTxReadied() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionAfterEmptyTxReadied", "test-1")) {
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ DOMStoreReadWriteTransaction rwTx1 = txChain.newReadWriteTransaction();
+
+ rwTx1.ready();
+ DOMStoreReadWriteTransaction rwTx2 = txChain.newReadWriteTransaction();
+ Optional<NormalizedNode<?, ?>> optional = rwTx2.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", false, optional.isPresent());
+
+ txChain.close();
+ }
+ }
+ };
}
+ @Test
+ public void testCreateChainedTransactionWhenPreviousNotReady() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionWhenPreviousNotReady", "test-1")) {
+
+ final DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ assertNotNull("newWriteOnlyTransaction returned null", writeTx);
+
+ writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ // Try to create another Tx of each type - each should fail
+ // b/c the previous Tx wasn't
+ // readied.
+
+ assertExceptionOnTxChainCreates(txChain, IllegalStateException.class);
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testCreateChainedTransactionAfterClose() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testCreateChainedTransactionAfterClose", "test-1")) {
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ txChain.close();
+
+ // Try to create another Tx of each type - should fail b/c
+ // the previous Tx was closed.
+
+ assertExceptionOnTxChainCreates(txChain, TransactionChainClosedException.class);
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testChainWithReadOnlyTxAfterPreviousReady() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testChainWithReadOnlyTxAfterPreviousReady", "test-1")) {
+
+ final DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ // Create a write tx and submit.
+
+ DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ final DOMStoreThreePhaseCommitCohort cohort1 = writeTx.ready();
+
+ // Create read-only tx's and issue a read.
+
+ CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readFuture1 = txChain
+ .newReadOnlyTransaction().read(TestModel.TEST_PATH);
+
+ CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readFuture2 = txChain
+ .newReadOnlyTransaction().read(TestModel.TEST_PATH);
+
+ // Create another write tx and issue the write.
+
+ DOMStoreWriteTransaction writeTx2 = txChain.newWriteOnlyTransaction();
+ writeTx2.write(TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+
+ // Ensure the reads succeed.
+
+ assertEquals("isPresent", true, readFuture1.checkedGet(5, TimeUnit.SECONDS).isPresent());
+ assertEquals("isPresent", true, readFuture2.checkedGet(5, TimeUnit.SECONDS).isPresent());
+
+ // Ensure the writes succeed.
+
+ DOMStoreThreePhaseCommitCohort cohort2 = writeTx2.ready();
+
+ doCommit(cohort1);
+ doCommit(cohort2);
+
+ assertEquals("isPresent", true, txChain.newReadOnlyTransaction().read(TestModel.OUTER_LIST_PATH)
+ .checkedGet(5, TimeUnit.SECONDS).isPresent());
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testChainedTransactionFailureWithSingleShard() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testChainedTransactionFailureWithSingleShard", "cars-1")) {
+
+ ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker(
+ ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
+ .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(),
+ MoreExecutors.directExecutor());
+
+ TransactionChainListener listener = Mockito.mock(TransactionChainListener.class);
+ DOMTransactionChain txChain = broker.createTransactionChain(listener);
+
+ DOMDataReadWriteTransaction rwTx = txChain.newReadWriteTransaction();
+
+ ContainerNode invalidData = ImmutableContainerNodeBuilder.create()
+ .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CarsModel.BASE_QNAME))
+ .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build();
+
+ rwTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, invalidData);
+
+ try {
+ rwTx.submit().checkedGet(5, TimeUnit.SECONDS);
+ fail("Expected TransactionCommitFailedException");
+ } catch (TransactionCommitFailedException e) {
+ // Expected
+ }
+
+ verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(rwTx),
+ any(Throwable.class));
+
+ txChain.close();
+ broker.close();
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testChainedTransactionFailureWithMultipleShards() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore(
+ "testChainedTransactionFailureWithMultipleShards", "cars-1", "people-1")) {
+
+ ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker(
+ ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
+ .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(),
+ MoreExecutors.directExecutor());
+
+ TransactionChainListener listener = Mockito.mock(TransactionChainListener.class);
+ DOMTransactionChain txChain = broker.createTransactionChain(listener);
+
+ DOMDataWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, PeopleModel.BASE_PATH,
+ PeopleModel.emptyContainer());
+
+ ContainerNode invalidData = ImmutableContainerNodeBuilder.create()
+ .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CarsModel.BASE_QNAME))
+ .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build();
+
+ // Note that merge will validate the data and fail but put
+ // succeeds b/c deep validation is not
+ // done for put for performance reasons.
+ writeTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, invalidData);
+
+ try {
+ writeTx.submit().checkedGet(5, TimeUnit.SECONDS);
+ fail("Expected TransactionCommitFailedException");
+ } catch (TransactionCommitFailedException e) {
+ // Expected
+ }
+
+ verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(writeTx),
+ any(Throwable.class));
+
+ txChain.close();
+ broker.close();
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testChangeListenerRegistration() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupDistributedDataStore("testChangeListenerRegistration",
+ "test-1")) {
+
+ testWriteTransaction(dataStore, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ MockDataChangeListener listener = new MockDataChangeListener(1);
+
+ ListenerRegistration<MockDataChangeListener> listenerReg = dataStore
+ .registerChangeListener(TestModel.TEST_PATH, listener, DataChangeScope.SUBTREE);
+
+ assertNotNull("registerChangeListener returned null", listenerReg);
+
+ // Wait for the initial notification
+
+ listener.waitForChangeEvents(TestModel.TEST_PATH);
+
+ listener.reset(2);
+
+ // Write 2 updates.
+
+ testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+
+ YangInstanceIdentifier listPath = YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build();
+ testWriteTransaction(dataStore, listPath,
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1));
+
+ // Wait for the 2 updates.
+
+ listener.waitForChangeEvents(TestModel.OUTER_LIST_PATH, listPath);
+
+ listenerReg.close();
+
+ testWriteTransaction(dataStore,
+ YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2).build(),
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2));
+
+ listener.expectNoMoreChanges("Received unexpected change after close");
+ }
+ }
+ };
+ }
+
+ @Test
+ public void testRestoreFromDatastoreSnapshot() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ final String name = "transactionIntegrationTest";
+
+ ContainerNode carsNode = CarsModel.newCarsNode(
+ CarsModel.newCarsMapNode(CarsModel.newCarEntry("optima", BigInteger.valueOf(20000L)),
+ CarsModel.newCarEntry("sportage", BigInteger.valueOf(30000L))));
+
+ DataTree dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
+ dataTree.setSchemaContext(SchemaContextHelper.full());
+ AbstractShardTest.writeToStore(dataTree, CarsModel.BASE_PATH, carsNode);
+ NormalizedNode<?, ?> root = AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY);
+
+ final Snapshot carsSnapshot = Snapshot.create(
+ new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)),
+ Collections.<ReplicatedLogEntry>emptyList(), 2, 1, 2, 1, 1, "member-1", null);
+
+ NormalizedNode<?, ?> peopleNode = PeopleModel.create();
+ dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
+ dataTree.setSchemaContext(SchemaContextHelper.full());
+ AbstractShardTest.writeToStore(dataTree, PeopleModel.BASE_PATH, peopleNode);
+ root = AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY);
+
+ Snapshot peopleSnapshot = Snapshot.create(
+ new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)),
+ Collections.<ReplicatedLogEntry>emptyList(), 2, 1, 2, 1, 1, "member-1", null);
+
+ restoreFromSnapshot = new DatastoreSnapshot(name, null, Arrays.asList(
+ new DatastoreSnapshot.ShardSnapshot("cars", carsSnapshot),
+ new DatastoreSnapshot.ShardSnapshot("people", peopleSnapshot)));
+
+ try (AbstractDataStore dataStore = setupDistributedDataStore(name, "module-shards-member1.conf",
+ true, "cars", "people")) {
+
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+
+ Optional<NormalizedNode<?, ?>> optional = readTx.read(CarsModel.BASE_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", carsNode, optional.get());
+
+ optional = readTx.read(PeopleModel.BASE_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", peopleNode, optional.get());
+ }
+ }
+ };
+ }
+
+ @Test
+ @Deprecated
+ public void testRecoveryFromPreCarbonSnapshot() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ final String name = "testRecoveryFromPreCarbonSnapshot";
+
+ ContainerNode carsNode = CarsModel.newCarsNode(
+ CarsModel.newCarsMapNode(CarsModel.newCarEntry("optima", BigInteger.valueOf(20000L)),
+ CarsModel.newCarEntry("sportage", BigInteger.valueOf(30000L))));
+
+ DataTree dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
+ dataTree.setSchemaContext(SchemaContextHelper.full());
+ AbstractShardTest.writeToStore(dataTree, CarsModel.BASE_PATH, carsNode);
+ NormalizedNode<?, ?> root = AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY);
+
+ MetadataShardDataTreeSnapshot shardSnapshot = new MetadataShardDataTreeSnapshot(root);
+ final ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ try (final DataOutputStream dos = new DataOutputStream(bos)) {
+ PayloadVersion.BORON.writeTo(dos);
+ try (ObjectOutputStream oos = new ObjectOutputStream(dos)) {
+ oos.writeObject(shardSnapshot);
+ }
+ }
+
+ final org.opendaylight.controller.cluster.raft.Snapshot snapshot =
+ org.opendaylight.controller.cluster.raft.Snapshot.create(bos.toByteArray(),
+ Collections.<ReplicatedLogEntry>emptyList(), 2, 1, 2, 1, 1, "member-1", null);
+
+ InMemorySnapshotStore.addSnapshot("member-1-shard-cars-" + name, snapshot);
+
+ try (AbstractDataStore dataStore = setupDistributedDataStore(name, "module-shards-member1.conf",
+ true, "cars")) {
+
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+
+ Optional<NormalizedNode<?, ?>> optional = readTx.read(CarsModel.BASE_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", carsNode, optional.get());
+ }
+ }
+ };
+ }
}
Code Review / controller.git / blobdiff