+/*
+ * 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 akka.actor.ActorRef;
+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.PoisonPill;
+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.Callable;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;
+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.shardstrategy.ShardStrategyFactory;
-import org.opendaylight.controller.cluster.datastore.utils.InMemoryJournal;
-import org.opendaylight.controller.cluster.datastore.utils.MockClusterWrapper;
+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;
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.model.api.SchemaContext;
-
-public class DistributedDataStoreIntegrationTest extends AbstractActorTest {
-
- private final DatastoreContext.Builder datastoreContextBuilder =
- DatastoreContext.newBuilder().shardHeartbeatIntervalInMillis(100);
-
- @Test
- public void testWriteTransactionWithSingleShard() throws Exception{
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore =
- setupDistributedDataStore("transactionIntegrationTest", "test-1");
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
- testWriteTransaction(dataStore, TestModel.TEST_PATH,
- ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+@RunWith(Parameterized.class)
+public class DistributedDataStoreIntegrationTest {
- testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
-
- cleanup(dataStore);
- }};
+ @Parameters(name = "{0}")
+ public static Collection<Object[]> data() {
+ return Arrays.asList(new Object[][] {
+ { DistributedDataStore.class }, { ClientBackedDataStore.class }
+ });
}
- @Test
- public void testWriteTransactionWithMultipleShards() throws Exception{
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore =
- setupDistributedDataStore("testWriteTransactionWithMultipleShards", "cars-1", "people-1");
-
- DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
- assertNotNull("newWriteOnlyTransaction returned null", writeTx);
+ @Parameter
+ public Class<? extends AbstractDataStore> testParameter;
- YangInstanceIdentifier nodePath1 = CarsModel.BASE_PATH;
- NormalizedNode<?, ?> nodeToWrite1 = CarsModel.emptyContainer();
- writeTx.write(nodePath1, nodeToWrite1);
+ private ActorSystem system;
- YangInstanceIdentifier nodePath2 = PeopleModel.BASE_PATH;
- NormalizedNode<?, ?> nodeToWrite2 = PeopleModel.emptyContainer();
- writeTx.write(nodePath2, nodeToWrite2);
+ private final DatastoreContext.Builder datastoreContextBuilder = DatastoreContext.newBuilder()
+ .shardHeartbeatIntervalInMillis(100);
- DOMStoreThreePhaseCommitCohort cohort = writeTx.ready();
-
- doCommit(cohort);
+ @Before
+ public void setUp() throws IOException {
+ InMemorySnapshotStore.clear();
+ InMemoryJournal.clear();
+ 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);
+ }
- // Verify the data in the store
+ @After
+ public void tearDown() throws IOException {
+ JavaTestKit.shutdownActorSystem(system, null, Boolean.TRUE);
+ system = null;
+ }
- DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+ protected ActorSystem getSystem() {
+ return system;
+ }
- Optional<NormalizedNode<?, ?>> optional = readTx.read(nodePath1).get();
- assertEquals("isPresent", true, optional.isPresent());
- assertEquals("Data node", nodeToWrite1, optional.get());
+ @Test
+ public void testWriteTransactionWithSingleShard() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "transactionIntegrationTest", "test-1")) {
- optional = readTx.read(nodePath2).get();
- assertEquals("isPresent", true, optional.isPresent());
- assertEquals("Data node", nodeToWrite2, optional.get());
+ 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 testReadWriteTransaction() throws Exception{
- System.setProperty("shard.persistent", "true");
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore =
- setupDistributedDataStore("testReadWriteTransaction", "test-1");
-
- // 1. Create a read-write Tx
+ public void testWriteTransactionWithMultipleShards() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testWriteTransactionWithMultipleShards", "cars-1", "people-1")) {
- DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction();
- assertNotNull("newReadWriteTransaction returned null", readWriteTx);
+ DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
+ assertNotNull("newWriteOnlyTransaction returned null", writeTx);
- // 2. Write some data
+ writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
+ writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer());
- YangInstanceIdentifier nodePath = TestModel.TEST_PATH;
- NormalizedNode<?, ?> nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- readWriteTx.write(nodePath, nodeToWrite );
+ doCommit(writeTx.ready());
- // 3. Read the data from Tx
+ writeTx = dataStore.newWriteOnlyTransaction();
- Boolean exists = readWriteTx.exists(nodePath).checkedGet(5, TimeUnit.SECONDS);
- assertEquals("exists", true, exists);
+ writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode());
+ writeTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode());
- Optional<NormalizedNode<?, ?>> optional = readWriteTx.read(nodePath).get(5, TimeUnit.SECONDS);
- assertEquals("isPresent", true, optional.isPresent());
- assertEquals("Data node", nodeToWrite, optional.get());
+ doCommit(writeTx.ready());
- // 4. Ready the Tx for commit
+ writeTx = dataStore.newWriteOnlyTransaction();
- DOMStoreThreePhaseCommitCohort cohort = readWriteTx.ready();
+ final MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000));
+ final YangInstanceIdentifier carPath = CarsModel.newCarPath("optima");
+ writeTx.write(carPath, car);
- // 5. Commit the Tx
+ final MapEntryNode person = PeopleModel.newPersonEntry("jack");
+ final YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack");
+ writeTx.write(personPath, person);
- doCommit(cohort);
+ doCommit(writeTx.ready());
- // 6. Verify the data in the store
+ // Verify the data in the store
+ final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
- 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(nodePath).get(5, TimeUnit.SECONDS);
- assertEquals("isPresent", true, optional.isPresent());
- assertEquals("Data node", nodeToWrite, 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 testTransactionWritesWithShardNotInitiallyReady() throws Exception{
- new IntegrationTestKit(getSystem()) {{
- String testName = "testTransactionWritesWithShardNotInitiallyReady";
- String shardName = "test-1";
+ public void testReadWriteTransactionWithSingleShard() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testReadWriteTransactionWithSingleShard", "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);
+ // 1. Create a read-write Tx
+ final DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction();
+ assertNotNull("newReadWriteTransaction returned null", readWriteTx);
- DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName);
+ // 2. Write some data
+ final YangInstanceIdentifier nodePath = TestModel.TEST_PATH;
+ final NormalizedNode<?, ?> nodeToWrite = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ readWriteTx.write(nodePath, nodeToWrite);
- // Create the write Tx
+ // 3. Read the data from Tx
+ final Boolean exists = readWriteTx.exists(nodePath).checkedGet(5, TimeUnit.SECONDS);
+ assertEquals("exists", true, exists);
- final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
- assertNotNull("newReadWriteTransaction returned null", writeTx);
+ Optional<NormalizedNode<?, ?>> optional = readWriteTx.read(nodePath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", nodeToWrite, optional.get());
- // Do some modification operations and ready the Tx on a separate thread.
+ // 4. Ready the Tx for commit
+ final DOMStoreThreePhaseCommitCohort cohort = readWriteTx.ready();
- final YangInstanceIdentifier listEntryPath = YangInstanceIdentifier.builder(
- TestModel.OUTER_LIST_PATH).nodeWithKey(TestModel.OUTER_LIST_QNAME,
- TestModel.ID_QNAME, 1).build();
+ // 5. Commit the Tx
+ doCommit(cohort);
- 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));
+ // 6. Verify the data in the store
+ final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
- writeTx.merge(TestModel.OUTER_LIST_PATH, ImmutableNodes.mapNodeBuilder(
- TestModel.OUTER_LIST_QNAME).build());
+ optional = readTx.read(nodePath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", nodeToWrite, optional.get());
+ }
+ }
+ };
+ }
- writeTx.write(listEntryPath, ImmutableNodes.mapEntry(
- TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1));
+ @Test
+ public void testReadWriteTransactionWithMultipleShards() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testReadWriteTransactionWithMultipleShards", "cars-1", "people-1")) {
- writeTx.delete(listEntryPath);
+ DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction();
+ assertNotNull("newReadWriteTransaction returned null", readWriteTx);
- txCohort.set(writeTx.ready());
- } catch(Exception e) {
- caughtEx.set(e);
- return;
- } finally {
- txReady.countDown();
- }
- }
- };
+ readWriteTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
+ readWriteTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer());
- txThread.start();
+ doCommit(readWriteTx.ready());
- // Wait for the Tx operations to complete.
+ readWriteTx = dataStore.newReadWriteTransaction();
- boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS);
- if(caughtEx.get() != null) {
- throw caughtEx.get();
- }
+ readWriteTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode());
+ readWriteTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode());
- assertEquals("Tx ready", true, done);
+ doCommit(readWriteTx.ready());
- // 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.
+ readWriteTx = dataStore.newReadWriteTransaction();
- blockRecoveryLatch.countDown();
+ final MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000));
+ final YangInstanceIdentifier carPath = CarsModel.newCarPath("optima");
+ readWriteTx.write(carPath, car);
- // Wait for the Tx commit to complete.
+ final MapEntryNode person = PeopleModel.newPersonEntry("jack");
+ final YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack");
+ readWriteTx.write(personPath, person);
- doCommit(txCohort.get());
+ final Boolean exists = readWriteTx.exists(carPath).checkedGet(5, TimeUnit.SECONDS);
+ assertEquals("exists", true, exists);
- // Verify the data in the store
+ Optional<NormalizedNode<?, ?>> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", car, optional.get());
- DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+ doCommit(readWriteTx.ready());
- Optional<NormalizedNode<?, ?>> optional = readTx.read(TestModel.TEST_PATH).
- get(5, TimeUnit.SECONDS);
- assertEquals("isPresent", true, optional.isPresent());
+ // Verify the data in the store
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
- optional = readTx.read(TestModel.OUTER_LIST_PATH).get(5, TimeUnit.SECONDS);
- assertEquals("isPresent", true, optional.isPresent());
+ optional = readTx.read(carPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", car, optional.get());
- optional = readTx.read(listEntryPath).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());
- cleanup(dataStore);
- }};
+ }
+ }
+ };
}
@Test
- public void testTransactionReadsWithShardNotInitiallyReady() throws Exception{
- new IntegrationTestKit(getSystem()) {{
- 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<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));
+ public void testSingleTransactionsWritesInQuickSuccession() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testSingleTransactionsWritesInQuickSuccession", "cars-1")) {
- txExistsFuture.set(readWriteTx.exists(TestModel.TEST_PATH));
+ final DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
- txReadFuture.set(readWriteTx.read(TestModel.TEST_PATH));
- } catch(Exception e) {
- caughtEx.set(e);
- return;
- } finally {
- txReadsDone.countDown();
+ DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
+ writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode());
+ doCommit(writeTx.ready());
+
+ writeTx = txChain.newWriteOnlyTransaction();
+
+ int numCars = 5;
+ for (int i = 0; i < numCars; i++) {
+ writeTx.write(CarsModel.newCarPath("car" + i),
+ CarsModel.newCarEntry("car" + i, BigInteger.valueOf(20000)));
}
+
+ doCommit(writeTx.ready());
+
+ final 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());
}
- };
+ }
+ };
+ }
- txThread.start();
+ @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<DOMStoreThreePhaseCommitCohort> txCohort = new AtomicReference<>();
+ final AtomicReference<Exception> 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();
+ }
+ });
- // Wait for the Tx operations to complete.
+ txThread.start();
- boolean done = Uninterruptibles.awaitUninterruptibly(txReadsDone, 5, TimeUnit.SECONDS);
- if(caughtEx.get() != null) {
- throw caughtEx.get();
- }
+ // Wait for the Tx operations to complete.
+ final boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS);
+ if (caughtEx.get() != null) {
+ throw caughtEx.get();
+ }
- assertEquals("Tx reads done", true, done);
+ 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.
+ // 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();
- blockRecoveryLatch.countDown();
+ // Wait for the Tx commit to complete.
+ doCommit(txCohort.get());
- // Wait for the reads to complete and verify.
+ // Verify the data in the store
+ final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
- assertEquals("exists", true, txExistsFuture.get().checkedGet(5, TimeUnit.SECONDS));
- assertEquals("read", true, txReadFuture.get().checkedGet(5, TimeUnit.SECONDS).isPresent());
+ Optional<NormalizedNode<?, ?>> optional = readTx.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
- readWriteTx.close();
+ 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(expected=NotInitializedException.class)
- public void testTransactionCommitFailureWithShardNotInitialized() throws Throwable{
- new IntegrationTestKit(getSystem()) {{
- String testName = "testTransactionCommitFailureWithShardNotInitialized";
- String shardName = "test-1";
+ @Test
+ public void testWriteOnlyTransactionWithShardNotInitiallyReady() throws Exception {
+ datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true);
+ testTransactionWritesWithShardNotInitiallyReady("testWriteOnlyTransactionWithShardNotInitiallyReady", true);
+ }
- // Set the shard initialization timeout low for the test.
+ @Test
+ public void testReadWriteTransactionWithShardNotInitiallyReady() throws Exception {
+ testTransactionWritesWithShardNotInitiallyReady("testReadWriteTransactionWithShardNotInitiallyReady", false);
+ }
- datastoreContextBuilder.shardInitializationTimeout(300, TimeUnit.MILLISECONDS);
+ @Test
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public void testTransactionReadsWithShardNotInitiallyReady() throws Exception {
+ 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<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);
+ 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();
+ }
+ });
- // Setup the InMemoryJournal to block shard recovery indefinitely.
+ txThread.start();
- String persistentID = String.format("member-1-shard-%s-%s", shardName, testName);
- CountDownLatch blockRecoveryLatch = new CountDownLatch(1);
- InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch);
+ // Wait for the Tx operations to complete.
+ boolean done = Uninterruptibles.awaitUninterruptibly(txReadsDone, 5, TimeUnit.SECONDS);
+ if (caughtEx.get() != null) {
+ throw caughtEx.get();
+ }
- DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName);
+ assertEquals("Tx reads done", true, done);
- // Create the write Tx
+ // 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();
- final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
- assertNotNull("newReadWriteTransaction returned null", writeTx);
+ // 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());
- // Do some modifications and ready the Tx on a separate thread.
+ readWriteTx.close();
+ }
+ }
+ };
+ }
- 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() {
+ @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<DOMStoreThreePhaseCommitCohort> txCohort = new AtomicReference<>();
+ final AtomicReference<Exception> 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.
-
- 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.
+ // Wait for the Tx operations to complete.
+ boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS);
+ if (caughtEx.get() != null) {
+ throw caughtEx.get();
+ }
- try {
- txCohort.get().canCommit().get(5, TimeUnit.SECONDS);
- } catch(ExecutionException e) {
- throw e.getCause();
- } finally {
- blockRecoveryLatch.countDown();
- cleanup(dataStore);
+ 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();
+ }
}
- }};
+ };
}
- @Test(expected=NotInitializedException.class)
- public void testTransactionReadFailureWithShardNotInitialized() throws Throwable{
- new IntegrationTestKit(getSystem()) {{
- String testName = "testTransactionReadFailureWithShardNotInitialized";
- String shardName = "test-1";
+ @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<CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException>>
+ txReadFuture = new AtomicReference<>();
+ final AtomicReference<Exception> 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();
+ }
+ });
- // Set the shard initialization timeout low for the test.
+ txThread.start();
- datastoreContextBuilder.shardInitializationTimeout(300, TimeUnit.MILLISECONDS);
+ // Wait for the Tx operations to complete.
+ boolean done = Uninterruptibles.awaitUninterruptibly(txReadDone, 5, TimeUnit.SECONDS);
+ if (caughtEx.get() != null) {
+ throw caughtEx.get();
+ }
- // Setup the InMemoryJournal to block shard recovery indefinitely.
+ assertEquals("Tx read done", true, done);
- String persistentID = String.format("member-1-shard-%s-%s", shardName, testName);
- CountDownLatch blockRecoveryLatch = new CountDownLatch(1);
- InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch);
+ // 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();
+ }
+ }
+ }
+ };
+ }
- DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName);
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ private void testTransactionCommitFailureWithNoShardLeader(final boolean writeOnly, final String testName)
+ throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ final String shardName = "default";
- // Create the read-write Tx
+ // We don't want the shard to become the leader so prevent shard
+ // elections.
+ datastoreContextBuilder.customRaftPolicyImplementation(
+ "org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy");
- final DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction();
- assertNotNull("newReadWriteTransaction returned null", readWriteTx);
+ // 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);
- // Do a read on the Tx on a separate thread.
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, testName, false, shardName)) {
- 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));
+ final Object result = dataStore.getActorContext().executeOperation(
+ dataStore.getActorContext().getShardManager(), new FindLocalShard(shardName, true));
+ assertTrue("Expected LocalShardFound. Actual: " + result, result instanceof LocalShardFound);
- txReadFuture.set(readWriteTx.read(TestModel.TEST_PATH));
+ // Create the write Tx.
+ DOMStoreWriteTransaction writeTxToClose = null;
+ try {
+ writeTxToClose = writeOnly ? dataStore.newWriteOnlyTransaction()
+ : dataStore.newReadWriteTransaction();
+ final DOMStoreWriteTransaction writeTx = writeTxToClose;
+ assertNotNull("newReadWriteTransaction returned null", writeTx);
+
+ // Do some modifications and ready the Tx on a separate
+ // thread.
+ final AtomicReference<DOMStoreThreePhaseCommitCohort> txCohort = new AtomicReference<>();
+ final AtomicReference<Exception> 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();
+ }
- readWriteTx.close();
- } catch(Exception e) {
- caughtEx.set(e);
- return;
+ 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")) {
+
+ final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
+ assertNotNull("newWriteOnlyTransaction returned null", writeTx);
- assertEquals("Tx read done", true, done);
+ writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
- // Wait for the read to complete. Since the shard never initialized, the Tx should
- // have timed out and throw an appropriate exception cause.
+ final DOMStoreThreePhaseCommitCohort cohort = writeTx.ready();
- try {
- txReadFuture.get().checkedGet(5, TimeUnit.SECONDS);
- } catch(ReadFailedException e) {
- throw e.getCause();
- } finally {
- blockRecoveryLatch.countDown();
- cleanup(dataStore);
+ cohort.canCommit().get(5, TimeUnit.SECONDS);
+
+ cohort.abort().get(5, TimeUnit.SECONDS);
+
+ testWriteTransaction(dataStore, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ }
}
- }};
+ };
}
- @Test(expected=NoShardLeaderException.class)
- public void testTransactionCommitFailureWithNoShardLeader() throws Throwable{
- new IntegrationTestKit(getSystem()) {{
- String testName = "testTransactionCommitFailureWithNoShardLeader";
- String shardName = "test-1";
+ @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<Exception> 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<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
+ 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();
+ }
- // 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.
+ doCommit(cohort2);
- datastoreContextBuilder.shardHeartbeatIntervalInMillis(30000);
+ txChain.close();
- // Set the leader election timeout low for the test.
+ // 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());
+ }
+ }
+ };
+ }
- datastoreContextBuilder.shardLeaderElectionTimeout(1, TimeUnit.MILLISECONDS);
+ @Test
+ public void testTransactionChainWithMultipleShards() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testTransactionChainWithMultipleShards", "cars-1", "people-1")) {
- DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName);
+ final DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
- // Create the write Tx.
+ DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
+ assertNotNull("newWriteOnlyTransaction returned null", writeTx);
- final DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
- assertNotNull("newReadWriteTransaction returned null", writeTx);
+ writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
+ writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer());
- // Do some modifications and ready the Tx on a separate thread.
+ writeTx.write(CarsModel.CAR_LIST_PATH, CarsModel.newCarMapNode());
+ writeTx.write(PeopleModel.PERSON_LIST_PATH, PeopleModel.newPersonMapNode());
- 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));
+ final DOMStoreThreePhaseCommitCohort cohort1 = writeTx.ready();
- txCohort.set(writeTx.ready());
- } catch(Exception e) {
- caughtEx.set(e);
- return;
- } finally {
- txReady.countDown();
- }
- }
- };
+ final DOMStoreReadWriteTransaction readWriteTx = txChain.newReadWriteTransaction();
- txThread.start();
+ final MapEntryNode car = CarsModel.newCarEntry("optima", BigInteger.valueOf(20000));
+ final YangInstanceIdentifier carPath = CarsModel.newCarPath("optima");
+ readWriteTx.write(carPath, car);
- // Wait for the Tx operations to complete.
+ final MapEntryNode person = PeopleModel.newPersonEntry("jack");
+ final YangInstanceIdentifier personPath = PeopleModel.newPersonPath("jack");
+ readWriteTx.merge(personPath, person);
- boolean done = Uninterruptibles.awaitUninterruptibly(txReady, 5, TimeUnit.SECONDS);
- if(caughtEx.get() != null) {
- throw caughtEx.get();
- }
+ Optional<NormalizedNode<?, ?>> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", car, optional.get());
- assertEquals("Tx ready", true, done);
+ optional = readWriteTx.read(personPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", person, optional.get());
- // 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 DOMStoreThreePhaseCommitCohort cohort2 = readWriteTx.ready();
- try {
- txCohort.get().canCommit().get(5, TimeUnit.SECONDS);
- } catch(ExecutionException e) {
- throw e.getCause();
- } finally {
- cleanup(dataStore);
- }
- }};
- }
+ writeTx = txChain.newWriteOnlyTransaction();
- @Test
- public void testTransactionAbort() throws Exception{
- System.setProperty("shard.persistent", "true");
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore =
- setupDistributedDataStore("transactionAbortIntegrationTest", "test-1");
+ 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<Boolean> canCommit1 = cohort1.canCommit();
+ final ListenableFuture<Boolean> 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 testTransactionChain() throws Exception{
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore = setupDistributedDataStore("testTransactionChain", "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.<LogicalDatastoreType, DOMStore>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<CheckedFuture<Void, TransactionCommitFailedException>> 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<Exception> 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<Void, TransactionCommitFailedException> 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<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());
- 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());
+ 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<NormalizedNode<?, ?>> 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 testCreateChainedTransactionsInQuickSuccession() throws Exception{
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore = setupDistributedDataStore(
- "testCreateChainedTransactionsInQuickSuccession", "test-1");
+ 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);
+ }
+ }
+ };
+ }
- DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+ @Test
+ public void testChainWithReadOnlyTxAfterPreviousReady() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testChainWithReadOnlyTxAfterPreviousReady", "test-1")) {
- NormalizedNode<?, ?> testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ final DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
- int nTxs = 20;
- List<DOMStoreThreePhaseCommitCohort> cohorts = new ArrayList<>(nTxs);
- for(int i = 0; i < nTxs; i++) {
- DOMStoreReadWriteTransaction rwTx = txChain.newReadWriteTransaction();
+ // 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();
- rwTx.merge(TestModel.TEST_PATH, testNode);
+ // Create read-only tx's and issue a read.
+ CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readFuture1 = txChain
+ .newReadOnlyTransaction().read(TestModel.TEST_PATH);
- cohorts.add(rwTx.ready());
+ 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());
- for(DOMStoreThreePhaseCommitCohort cohort: cohorts) {
- doCommit(cohort);
- }
+ // 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();
- txChain.close();
+ doCommit(cohort1);
+ doCommit(cohort2);
- cleanup(dataStore);
- }};
+ assertEquals("isPresent", true, txChain.newReadOnlyTransaction().read(TestModel.OUTER_LIST_PATH)
+ .checkedGet(5, TimeUnit.SECONDS).isPresent());
+ }
+ }
+ };
}
@Test
- public void testCreateChainedTransactionAfterEmptyTxReadied() throws Exception{
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore = setupDistributedDataStore(
- "testCreateChainedTransactionAfterEmptyTxReadied", "test-1");
+ public void testChainedTransactionFailureWithSingleShard() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testChainedTransactionFailureWithSingleShard", "cars-1")) {
+
+ final ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker(
+ ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
+ .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(),
+ MoreExecutors.directExecutor());
- DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+ final TransactionChainListener listener = Mockito.mock(TransactionChainListener.class);
+ final DOMTransactionChain txChain = broker.createTransactionChain(listener);
- DOMStoreReadWriteTransaction rwTx1 = txChain.newReadWriteTransaction();
+ final DOMDataReadWriteTransaction writeTx = txChain.newReadWriteTransaction();
- rwTx1.ready();
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, PeopleModel.BASE_PATH,
+ PeopleModel.emptyContainer());
- DOMStoreReadWriteTransaction rwTx2 = txChain.newReadWriteTransaction();
+ final ContainerNode invalidData = ImmutableContainerNodeBuilder.create()
+ .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CarsModel.BASE_QNAME))
+ .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build();
- Optional<NormalizedNode<?, ?>> optional = rwTx2.read(TestModel.TEST_PATH).get(5, TimeUnit.SECONDS);
- assertEquals("isPresent", false, optional.isPresent());
+ writeTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, invalidData);
- txChain.close();
+ try {
+ writeTx.submit().checkedGet(5, TimeUnit.SECONDS);
+ fail("Expected TransactionCommitFailedException");
+ } catch (final TransactionCommitFailedException e) {
+ // Expected
+ }
- cleanup(dataStore);
- }};
+ verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(writeTx),
+ any(Throwable.class));
+
+ txChain.close();
+ broker.close();
+ }
+ }
+ };
}
@Test
- public void testCreateChainedTransactionWhenPreviousNotReady() throws Throwable {
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore = setupDistributedDataStore(
- "testCreateChainedTransactionWhenPreviousNotReady", "test-1");
+ public void testChainedTransactionFailureWithMultipleShards() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testChainedTransactionFailureWithMultipleShards", "cars-1", "people-1")) {
- final DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+ final ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker(
+ ImmutableMap.<LogicalDatastoreType, DOMStore>builder()
+ .put(LogicalDatastoreType.CONFIGURATION, dataStore).build(),
+ MoreExecutors.directExecutor());
- DOMStoreWriteTransaction writeTx = txChain.newWriteOnlyTransaction();
- assertNotNull("newWriteOnlyTransaction returned null", writeTx);
+ final TransactionChainListener listener = Mockito.mock(TransactionChainListener.class);
+ final DOMTransactionChain txChain = broker.createTransactionChain(listener);
- writeTx.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ final DOMDataReadWriteTransaction writeTx = txChain.newReadWriteTransaction();
- // Try to create another Tx of each type - each should fail b/c the previous Tx wasn't
- // readied.
-
- assertExceptionOnTxChainCreates(txChain, IllegalStateException.class);
- }};
- }
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, PeopleModel.BASE_PATH,
+ PeopleModel.emptyContainer());
- @Test
- public void testCreateChainedTransactionAfterClose() throws Throwable {
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore = setupDistributedDataStore(
- "testCreateChainedTransactionAfterClose", "test-1");
+ final ContainerNode invalidData = ImmutableContainerNodeBuilder.create()
+ .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CarsModel.BASE_QNAME))
+ .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build();
- DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+ writeTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.BASE_PATH, invalidData);
- txChain.close();
+ // 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
+ }
- // Try to create another Tx of each type - should fail b/c the previous Tx was closed.
+ verify(listener, timeout(5000)).onTransactionChainFailed(eq(txChain), eq(writeTx),
+ any(Throwable.class));
- assertExceptionOnTxChainCreates(txChain, TransactionChainClosedException.class);
- }};
+ txChain.close();
+ broker.close();
+ }
+ }
+ };
}
@Test
- public void testChangeListenerRegistration() throws Exception{
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore =
- setupDistributedDataStore("testChangeListenerRegistration", "test-1");
+ public void testChangeListenerRegistration() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testChangeListenerRegistration", "test-1")) {
- testWriteTransaction(dataStore, TestModel.TEST_PATH,
- ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ testWriteTransaction(dataStore, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME));
- MockDataChangeListener listener = new MockDataChangeListener(1);
+ final MockDataChangeListener listener = new MockDataChangeListener(1);
- ListenerRegistration<MockDataChangeListener>
- listenerReg = dataStore.registerChangeListener(TestModel.TEST_PATH, listener,
- DataChangeScope.SUBTREE);
+ final ListenerRegistration<MockDataChangeListener> listenerReg = dataStore
+ .registerChangeListener(TestModel.TEST_PATH, listener, DataChangeScope.SUBTREE);
- assertNotNull("registerChangeListener returned null", listenerReg);
+ assertNotNull("registerChangeListener returned null", listenerReg);
- // Wait for the initial notification
+ IntegrationTestKit.verifyShardState(dataStore, "test-1",
+ state -> assertEquals("getDataChangeListenerActors", 1,
+ state.getDataChangeListenerActors().size()));
- listener.waitForChangeEvents(TestModel.TEST_PATH);
+ // Wait for the initial notification
+ listener.waitForChangeEvents(TestModel.TEST_PATH);
+ listener.reset(2);
- listener.reset(2);
+ // Write 2 updates.
+ testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
- // Write 2 updates.
+ 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));
- testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+ // Wait for the 2 updates.
+ listener.waitForChangeEvents(TestModel.OUTER_LIST_PATH, listPath);
+ listenerReg.close();
- 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));
+ IntegrationTestKit.verifyShardState(dataStore, "test-1",
+ state -> assertEquals("getDataChangeListenerActors", 0,
+ state.getDataChangeListenerActors().size()));
- // Wait for the 2 updates.
+ 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.OUTER_LIST_PATH, listPath);
+ listener.expectNoMoreChanges("Received unexpected change after close");
+ }
+ }
+ };
+ }
- listenerReg.close();
+ @Test
+ public void testDataTreeChangeListenerRegistration() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, "testDataTreeChangeListenerRegistration", "test-1")) {
- 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));
+ testWriteTransaction(dataStore, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME));
- listener.expectNoMoreChanges("Received unexpected change after close");
+ final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
- cleanup(dataStore);
- }};
- }
+ ListenerRegistration<MockDataTreeChangeListener> listenerReg = dataStore
+ .registerTreeChangeListener(TestModel.TEST_PATH, listener);
- class IntegrationTestKit extends ShardTestKit {
+ assertNotNull("registerTreeChangeListener returned null", listenerReg);
- IntegrationTestKit(ActorSystem actorSystem) {
- super(actorSystem);
- }
+ IntegrationTestKit.verifyShardState(dataStore, "test-1",
+ state -> assertEquals("getTreeChangeListenerActors", 1,
+ state.getTreeChangeListenerActors().size()));
- DistributedDataStore setupDistributedDataStore(String typeName, String... shardNames) {
- return setupDistributedDataStore(typeName, true, shardNames);
- }
+ // Wait for the initial notification
+ listener.waitForChangeEvents(TestModel.TEST_PATH);
+ listener.reset(2);
- DistributedDataStore setupDistributedDataStore(String typeName, boolean waitUntilLeader,
- String... shardNames) {
- MockClusterWrapper cluster = new MockClusterWrapper();
- Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
- ShardStrategyFactory.setConfiguration(config);
+ // Write 2 updates.
+ testWriteTransaction(dataStore, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
- datastoreContextBuilder.dataStoreType(typeName);
+ 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));
- DatastoreContext datastoreContext = datastoreContextBuilder.build();
+ // Wait for the 2 updates.
+ listener.waitForChangeEvents(TestModel.OUTER_LIST_PATH, listPath);
+ listenerReg.close();
- DistributedDataStore dataStore = new DistributedDataStore(getSystem(), cluster,
- config, datastoreContext);
+ IntegrationTestKit.verifyShardState(dataStore, "test-1",
+ state -> assertEquals("getTreeChangeListenerActors", 0,
+ state.getTreeChangeListenerActors().size()));
- SchemaContext schemaContext = SchemaContextHelper.full();
- dataStore.onGlobalContextUpdated(schemaContext);
+ 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));
- if(waitUntilLeader) {
- for(String shardName: shardNames) {
- ActorRef shard = null;
- for(int i = 0; i < 20 * 5 && shard == null; i++) {
- Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
- Optional<ActorRef> shardReply = dataStore.getActorContext().findLocalShard(shardName);
- if(shardReply.isPresent()) {
- shard = shardReply.get();
- }
- }
-
- assertNotNull("Shard was not created", shard);
-
- waitUntilLeader(shard);
+ listener.expectNoMoreChanges("Received unexpected change after close");
}
}
+ };
+ }
- return dataStore;
- }
-
- void testWriteTransaction(DistributedDataStore dataStore, YangInstanceIdentifier nodePath,
- NormalizedNode<?, ?> nodeToWrite) throws Exception {
-
- // 1. Create a write-only Tx
-
- DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
- assertNotNull("newWriteOnlyTransaction returned null", writeTx);
-
- // 2. Write some data
-
- writeTx.write(nodePath, nodeToWrite);
+ @Test
+ public void testRestoreFromDatastoreSnapshot() throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {
+ {
+ final String name = "transactionIntegrationTest";
- // 3. Ready the Tx for commit
+ final ContainerNode carsNode = CarsModel.newCarsNode(
+ CarsModel.newCarsMapNode(CarsModel.newCarEntry("optima", BigInteger.valueOf(20000L)),
+ CarsModel.newCarEntry("sportage", BigInteger.valueOf(30000L))));
- DOMStoreThreePhaseCommitCohort cohort = writeTx.ready();
+ 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);
- // 4. Commit the Tx
+ final Snapshot carsSnapshot = Snapshot.create(
+ new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)),
+ Collections.emptyList(), 2, 1, 2, 1, 1, "member-1", null);
- doCommit(cohort);
+ dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
+ dataTree.setSchemaContext(SchemaContextHelper.full());
- // 5. Verify the data in the store
+ final NormalizedNode<?, ?> peopleNode = PeopleModel.create();
+ AbstractShardTest.writeToStore(dataTree, PeopleModel.BASE_PATH, peopleNode);
- DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+ root = AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY);
- Optional<NormalizedNode<?, ?>> optional = readTx.read(nodePath).get(5, TimeUnit.SECONDS);
- assertEquals("isPresent", true, optional.isPresent());
- assertEquals("Data node", nodeToWrite, optional.get());
- }
+ final Snapshot peopleSnapshot = Snapshot.create(
+ new ShardSnapshotState(new MetadataShardDataTreeSnapshot(root)),
+ Collections.emptyList(), 2, 1, 2, 1, 1, "member-1", null);
- void doCommit(final DOMStoreThreePhaseCommitCohort cohort) throws Exception {
- Boolean canCommit = cohort.canCommit().get(5, TimeUnit.SECONDS);
- assertEquals("canCommit", true, canCommit);
- cohort.preCommit().get(5, TimeUnit.SECONDS);
- cohort.commit().get(5, TimeUnit.SECONDS);
- }
+ restoreFromSnapshot = new DatastoreSnapshot(name, null, Arrays.asList(
+ new DatastoreSnapshot.ShardSnapshot("cars", carsSnapshot),
+ new DatastoreSnapshot.ShardSnapshot("people", peopleSnapshot)));
- void cleanup(DistributedDataStore dataStore) {
- dataStore.getActorContext().getShardManager().tell(PoisonPill.getInstance(), null);
- }
+ try (AbstractDataStore dataStore = setupAbstractDataStore(
+ testParameter, name, "module-shards-member1.conf", true, "cars", "people")) {
- void assertExceptionOnCall(Callable<Void> callable, Class<? extends Exception> expType)
- throws Exception {
- try {
- callable.call();
- fail("Expected " + expType.getSimpleName());
- } catch(Exception e) {
- assertEquals("Exception type", expType, e.getClass());
- }
- }
-
- void assertExceptionOnTxChainCreates(final DOMStoreTransactionChain txChain,
- Class<? extends Exception> expType) throws Exception {
- assertExceptionOnCall(new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- txChain.newWriteOnlyTransaction();
- return null;
- }
- }, expType);
+ final DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
- assertExceptionOnCall(new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- txChain.newReadWriteTransaction();
- return null;
- }
- }, expType);
+ // two reads
+ Optional<NormalizedNode<?, ?>> optional = readTx.read(CarsModel.BASE_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", carsNode, optional.get());
- assertExceptionOnCall(new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- txChain.newReadOnlyTransaction();
- return null;
+ optional = readTx.read(PeopleModel.BASE_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", peopleNode, optional.get());
}
- }, expType);
- }
+ }
+ };
}
-
}
Code Review / controller.git / blobdiff