+/*
+ * 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 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.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.AfterClass;
+import org.junit.BeforeClass;
import org.junit.Test;
+import org.mockito.Mockito;
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.MockClusterWrapper;
+import org.opendaylight.controller.cluster.datastore.messages.DatastoreSnapshot;
+import org.opendaylight.controller.cluster.datastore.messages.FindLocalShard;
+import org.opendaylight.controller.cluster.datastore.messages.LocalShardFound;
import org.opendaylight.controller.cluster.datastore.utils.MockDataChangeListener;
+import org.opendaylight.controller.cluster.datastore.utils.SerializationUtils;
+import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
+import org.opendaylight.controller.cluster.raft.Snapshot;
import org.opendaylight.controller.cluster.raft.utils.InMemoryJournal;
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.TreeType;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
+
+public class DistributedDataStoreIntegrationTest {
-public class DistributedDataStoreIntegrationTest extends AbstractActorTest {
+ private static ActorSystem system;
private final DatastoreContext.Builder datastoreContextBuilder =
DatastoreContext.newBuilder().shardHeartbeatIntervalInMillis(100);
+ @BeforeClass
+ public static void setUpClass() throws IOException {
+ system = ActorSystem.create("cluster-test", ConfigFactory.load().getConfig("Member1"));
+ Address member1Address = AddressFromURIString.parse("akka.tcp://cluster-test@127.0.0.1:2558");
+ Cluster.get(system).join(member1Address);
+ }
+
+ @AfterClass
+ public static void tearDownClass() throws IOException {
+ JavaTestKit.shutdownActorSystem(system);
+ system = null;
+ }
+
+ protected ActorSystem getSystem() {
+ return system;
+ }
+
@Test
public void testWriteTransactionWithSingleShard() throws Exception{
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
DistributedDataStore dataStore =
setupDistributedDataStore("transactionIntegrationTest", "test-1");
@Test
public void testWriteTransactionWithMultipleShards() throws Exception{
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
DistributedDataStore dataStore =
setupDistributedDataStore("testWriteTransactionWithMultipleShards", "cars-1", "people-1");
DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
assertNotNull("newWriteOnlyTransaction returned null", writeTx);
- YangInstanceIdentifier nodePath1 = CarsModel.BASE_PATH;
- NormalizedNode<?, ?> nodeToWrite1 = CarsModel.emptyContainer();
- writeTx.write(nodePath1, nodeToWrite1);
+ writeTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
+ writeTx.write(PeopleModel.BASE_PATH, PeopleModel.emptyContainer());
- YangInstanceIdentifier nodePath2 = PeopleModel.BASE_PATH;
- NormalizedNode<?, ?> nodeToWrite2 = PeopleModel.emptyContainer();
- writeTx.write(nodePath2, nodeToWrite2);
+ doCommit(writeTx.ready());
- DOMStoreThreePhaseCommitCohort cohort = writeTx.ready();
+ writeTx = dataStore.newWriteOnlyTransaction();
- doCommit(cohort);
+ 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(nodePath1).get();
+ Optional<NormalizedNode<?, ?>> optional = readTx.read(carPath).get(5, TimeUnit.SECONDS);
assertEquals("isPresent", true, optional.isPresent());
- assertEquals("Data node", nodeToWrite1, optional.get());
+ assertEquals("Data node", car, optional.get());
- optional = readTx.read(nodePath2).get();
+ optional = readTx.read(personPath).get(5, TimeUnit.SECONDS);
assertEquals("isPresent", true, optional.isPresent());
- assertEquals("Data node", nodeToWrite2, optional.get());
+ assertEquals("Data node", person, optional.get());
cleanup(dataStore);
}};
}
@Test
- public void testReadWriteTransaction() throws Exception{
+ public void testReadWriteTransactionWithSingleShard() throws Exception{
System.setProperty("shard.persistent", "true");
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
DistributedDataStore dataStore =
- setupDistributedDataStore("testReadWriteTransaction", "test-1");
+ setupDistributedDataStore("testReadWriteTransactionWithSingleShard", "test-1");
// 1. Create a read-write Tx
}};
}
- private void testTransactionWritesWithShardNotInitiallyReady(final boolean writeOnly) throws Exception {
- new IntegrationTestKit(getSystem()) {{
- String testName = "testTransactionWritesWithShardNotInitiallyReady";
+ @Test
+ public void testReadWriteTransactionWithMultipleShards() throws Exception{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
+ DistributedDataStore dataStore =
+ setupDistributedDataStore("testReadWriteTransactionWithMultipleShards", "cars-1", "people-1");
+
+ DOMStoreReadWriteTransaction readWriteTx = dataStore.newReadWriteTransaction();
+ assertNotNull("newReadWriteTransaction returned null", readWriteTx);
+
+ 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();
+
+ 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.write(personPath, person);
+
+ Boolean exists = readWriteTx.exists(carPath).checkedGet(5, TimeUnit.SECONDS);
+ assertEquals("exists", true, exists);
+
+ Optional<NormalizedNode<?, ?>> optional = readWriteTx.read(carPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", car, optional.get());
+
+ doCommit(readWriteTx.ready());
+
+ // Verify the data in the store
+
+ DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
+
+ optional = readTx.read(carPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", car, optional.get());
+
+ optional = readTx.read(personPath).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", person, optional.get());
+
+ cleanup(dataStore);
+ }};
+ }
+
+ @Test
+ public void testSingleTransactionsWritesInQuickSuccession() throws Exception{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
+ DistributedDataStore dataStore = setupDistributedDataStore(
+ "testSingleTransactionsWritesInQuickSuccession", "cars-1");
+
+ DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+
+ 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 nCars = 5;
+ for(int i = 0; i < nCars; 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", nCars, ((Collection<?>)optional.get().getValue()).size());
+
+ cleanup(dataStore);
+ }};
+ }
+
+ private void testTransactionWritesWithShardNotInitiallyReady(final String testName,
+ final boolean writeOnly) throws Exception {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
String shardName = "test-1";
// Setup the InMemoryJournal to block shard recovery to ensure the shard isn't
@Test
public void testWriteOnlyTransactionWithShardNotInitiallyReady() throws Exception {
datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true);
- testTransactionWritesWithShardNotInitiallyReady(true);
+ testTransactionWritesWithShardNotInitiallyReady("testWriteOnlyTransactionWithShardNotInitiallyReady", true);
}
@Test
public void testReadWriteTransactionWithShardNotInitiallyReady() throws Exception {
- testTransactionWritesWithShardNotInitiallyReady(false);
+ testTransactionWritesWithShardNotInitiallyReady("testReadWriteTransactionWithShardNotInitiallyReady", false);
}
@Test
public void testTransactionReadsWithShardNotInitiallyReady() throws Exception {
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
String testName = "testTransactionReadsWithShardNotInitiallyReady";
String shardName = "test-1";
@Test(expected=NotInitializedException.class)
public void testTransactionCommitFailureWithShardNotInitialized() throws Throwable{
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
String testName = "testTransactionCommitFailureWithShardNotInitialized";
String shardName = "test-1";
CountDownLatch blockRecoveryLatch = new CountDownLatch(1);
InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch);
+ InMemoryJournal.addEntry(persistentID, 1, "Dummy data so akka will read from persistence");
+
DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName);
// Create the write Tx
@Test(expected=NotInitializedException.class)
public void testTransactionReadFailureWithShardNotInitialized() throws Throwable{
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
String testName = "testTransactionReadFailureWithShardNotInitialized";
String shardName = "test-1";
CountDownLatch blockRecoveryLatch = new CountDownLatch(1);
InMemoryJournal.addBlockReadMessagesLatch(persistentID, blockRecoveryLatch);
+ InMemoryJournal.addEntry(persistentID, 1, "Dummy data so akka will read from persistence");
+
DistributedDataStore dataStore = setupDistributedDataStore(testName, false, shardName);
// Create the read-write Tx
}};
}
- private void testTransactionCommitFailureWithNoShardLeader(final boolean writeOnly) throws Throwable {
- new IntegrationTestKit(getSystem()) {{
- String testName = "testTransactionCommitFailureWithNoShardLeader";
+ private void testTransactionCommitFailureWithNoShardLeader(final boolean writeOnly, final String testName) throws Throwable {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
String shardName = "default";
- // 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.
-
- datastoreContextBuilder.shardHeartbeatIntervalInMillis(30000);
- datastoreContextBuilder.shardInitializationTimeout(300, TimeUnit.MILLISECONDS);
+ // We don't want the shard to become the leader so prevent shard elections.
+ datastoreContextBuilder.customRaftPolicyImplementation(
+ "org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy");
- // Set the leader election timeout low for the test.
-
- datastoreContextBuilder.shardLeaderElectionTimeout(1, TimeUnit.MILLISECONDS);
+ // 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);
DistributedDataStore 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.
final DOMStoreWriteTransaction writeTx = writeOnly ? dataStore.newWriteOnlyTransaction() :
@Test(expected=NoShardLeaderException.class)
public void testWriteOnlyTransactionCommitFailureWithNoShardLeader() throws Throwable {
datastoreContextBuilder.writeOnlyTransactionOptimizationsEnabled(true);
- testTransactionCommitFailureWithNoShardLeader(true);
+ testTransactionCommitFailureWithNoShardLeader(true, "testWriteOnlyTransactionCommitFailureWithNoShardLeader");
}
@Test(expected=NoShardLeaderException.class)
public void testReadWriteTransactionCommitFailureWithNoShardLeader() throws Throwable {
- testTransactionCommitFailureWithNoShardLeader(false);
+ testTransactionCommitFailureWithNoShardLeader(false, "testReadWriteTransactionCommitFailureWithNoShardLeader");
}
@Test
public void testTransactionAbort() throws Exception{
- System.setProperty("shard.persistent", "true");
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
DistributedDataStore dataStore =
setupDistributedDataStore("transactionAbortIntegrationTest", "test-1");
}
@Test
- public void testTransactionChain() throws Exception{
- new IntegrationTestKit(getSystem()) {{
- DistributedDataStore dataStore = setupDistributedDataStore("testTransactionChain", "test-1");
+ public void testTransactionChainWithSingleShard() throws Exception{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
+ DistributedDataStore dataStore = setupDistributedDataStore("testTransactionChainWithSingleShard", "test-1");
// 1. Create a Tx chain and write-only Tx
}};
}
+ @Test
+ public void testTransactionChainWithMultipleShards() throws Exception{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
+ DistributedDataStore 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());
+
+ 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());
+
+ cleanup(dataStore);
+ }};
+ }
+
@Test
public void testCreateChainedTransactionsInQuickSuccession() throws Exception{
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
DistributedDataStore dataStore = setupDistributedDataStore(
- "testCreateChainedTransactionsInQuickSuccession", "test-1");
+ "testCreateChainedTransactionsInQuickSuccession", "cars-1");
- DOMStoreTransactionChain txChain = dataStore.createTransactionChain();
+ ConcurrentDOMDataBroker broker = new ConcurrentDOMDataBroker(
+ ImmutableMap.<LogicalDatastoreType, DOMStore>builder().put(
+ LogicalDatastoreType.CONFIGURATION, dataStore).build(), MoreExecutors.directExecutor());
- NormalizedNode<?, ?> testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ TransactionChainListener listener = Mockito.mock(TransactionChainListener.class);
+ DOMTransactionChain txChain = broker.createTransactionChain(listener);
+
+ List<CheckedFuture<Void, TransactionCommitFailedException>> futures = new ArrayList<>();
- int nTxs = 20;
- List<DOMStoreThreePhaseCommitCohort> cohorts = new ArrayList<>(nTxs);
- for(int i = 0; i < nTxs; i++) {
- DOMStoreReadWriteTransaction rwTx = txChain.newReadWriteTransaction();
+ 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());
- rwTx.merge(TestModel.TEST_PATH, testNode);
+ int nCars = 100;
+ for(int i = 0; i < nCars; i++) {
+ DOMDataReadWriteTransaction rwTx = txChain.newReadWriteTransaction();
- cohorts.add(rwTx.ready());
+ rwTx.merge(LogicalDatastoreType.CONFIGURATION, CarsModel.newCarPath("car" + i),
+ CarsModel.newCarEntry("car" + i, BigInteger.valueOf(20000)));
+ futures.add(rwTx.submit());
}
- for(DOMStoreThreePhaseCommitCohort cohort: cohorts) {
- doCommit(cohort);
+ 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", nCars, ((Collection<?>)optional.get().getValue()).size());
+
txChain.close();
+ broker.close();
+
cleanup(dataStore);
}};
}
@Test
public void testCreateChainedTransactionAfterEmptyTxReadied() throws Exception{
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
DistributedDataStore dataStore = setupDistributedDataStore(
"testCreateChainedTransactionAfterEmptyTxReadied", "test-1");
@Test
public void testCreateChainedTransactionWhenPreviousNotReady() throws Throwable {
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
DistributedDataStore dataStore = setupDistributedDataStore(
"testCreateChainedTransactionWhenPreviousNotReady", "test-1");
@Test
public void testCreateChainedTransactionAfterClose() throws Throwable {
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
DistributedDataStore dataStore = setupDistributedDataStore(
"testCreateChainedTransactionAfterClose", "test-1");
}};
}
+ @Test
+ public void testChainWithReadOnlyTxAfterPreviousReady() throws Throwable {
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
+ DistributedDataStore 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));
+ 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) {{
+ DistributedDataStore 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();
+ cleanup(dataStore);
+ }};
+ }
+
+ @Test
+ public void testChainedTransactionFailureWithMultipleShards() throws Exception{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
+ DistributedDataStore 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();
+ cleanup(dataStore);
+ }};
+ }
+
@Test
public void testChangeListenerRegistration() throws Exception{
- new IntegrationTestKit(getSystem()) {{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
DistributedDataStore dataStore =
setupDistributedDataStore("testChangeListenerRegistration", "test-1");
}};
}
- class IntegrationTestKit extends ShardTestKit {
-
- IntegrationTestKit(ActorSystem actorSystem) {
- super(actorSystem);
- }
-
- DistributedDataStore setupDistributedDataStore(String typeName, String... shardNames) {
- return setupDistributedDataStore(typeName, true, shardNames);
- }
-
- DistributedDataStore setupDistributedDataStore(String typeName, boolean waitUntilLeader,
- String... shardNames) {
- MockClusterWrapper cluster = new MockClusterWrapper();
- Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
- ShardStrategyFactory.setConfiguration(config);
-
- datastoreContextBuilder.dataStoreType(typeName);
-
- DatastoreContext datastoreContext = datastoreContextBuilder.build();
-
- DistributedDataStore dataStore = new DistributedDataStore(getSystem(), cluster,
- config, datastoreContext);
-
- SchemaContext schemaContext = SchemaContextHelper.full();
- dataStore.onGlobalContextUpdated(schemaContext);
-
- 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);
- }
- }
-
- return dataStore;
- }
-
- void testWriteTransaction(DistributedDataStore dataStore, YangInstanceIdentifier nodePath,
- NormalizedNode<?, ?> nodeToWrite) throws Exception {
+ @Test
+ public void testRestoreFromDatastoreSnapshot() throws Exception{
+ new IntegrationTestKit(getSystem(), datastoreContextBuilder) {{
+ String name = "transactionIntegrationTest";
- // 1. Create a write-only Tx
+ ContainerNode carsNode = CarsModel.newCarsNode(CarsModel.newCarsMapNode(
+ CarsModel.newCarEntry("optima", BigInteger.valueOf(20000L)),
+ CarsModel.newCarEntry("sportage", BigInteger.valueOf(30000L))));
- DOMStoreWriteTransaction writeTx = dataStore.newWriteOnlyTransaction();
- assertNotNull("newWriteOnlyTransaction returned null", writeTx);
+ ShardDataTree dataTree = new ShardDataTree(SchemaContextHelper.full(), TreeType.OPERATIONAL);
+ AbstractShardTest.writeToStore(dataTree, CarsModel.BASE_PATH, carsNode);
+ NormalizedNode<?, ?> root = AbstractShardTest.readStore(dataTree.getDataTree(),
+ YangInstanceIdentifier.builder().build());
- // 2. Write some data
+ Snapshot carsSnapshot = Snapshot.create(SerializationUtils.serializeNormalizedNode(root),
+ Collections.<ReplicatedLogEntry>emptyList(), 2, 1, 2, 1, 1, "member-1");
- writeTx.write(nodePath, nodeToWrite);
+ NormalizedNode<?, ?> peopleNode = PeopleModel.create();
+ dataTree = new ShardDataTree(SchemaContextHelper.full(), TreeType.OPERATIONAL);
+ AbstractShardTest.writeToStore(dataTree, PeopleModel.BASE_PATH, peopleNode);
+ root = AbstractShardTest.readStore(dataTree.getDataTree(), YangInstanceIdentifier.builder().build());
- // 3. Ready the Tx for commit
+ Snapshot peopleSnapshot = Snapshot.create(SerializationUtils.serializeNormalizedNode(root),
+ Collections.<ReplicatedLogEntry>emptyList(), 2, 1, 2, 1, 1, "member-1");
- DOMStoreThreePhaseCommitCohort cohort = writeTx.ready();
+ restoreFromSnapshot = new DatastoreSnapshot(name, null, Arrays.asList(
+ new DatastoreSnapshot.ShardSnapshot("cars",
+ org.apache.commons.lang3.SerializationUtils.serialize(carsSnapshot)),
+ new DatastoreSnapshot.ShardSnapshot("people",
+ org.apache.commons.lang3.SerializationUtils.serialize(peopleSnapshot))));
- // 4. Commit the Tx
-
- doCommit(cohort);
-
- // 5. Verify the data in the store
+ DistributedDataStore dataStore = setupDistributedDataStore(name, "module-shards-member1.conf",
+ true, "cars", "people");
DOMStoreReadTransaction readTx = dataStore.newReadOnlyTransaction();
- Optional<NormalizedNode<?, ?>> optional = readTx.read(nodePath).get(5, TimeUnit.SECONDS);
+ Optional<NormalizedNode<?, ?>> optional = readTx.read(CarsModel.BASE_PATH).get(5, TimeUnit.SECONDS);
assertEquals("isPresent", true, optional.isPresent());
- assertEquals("Data node", nodeToWrite, optional.get());
- }
-
- 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);
- }
-
- void cleanup(DistributedDataStore dataStore) {
- dataStore.getActorContext().getShardManager().tell(PoisonPill.getInstance(), null);
- }
-
- 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());
- }
- }
+ assertEquals("Data node", carsNode, optional.get());
- 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);
-
- assertExceptionOnCall(new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- txChain.newReadWriteTransaction();
- return null;
- }
- }, expType);
+ optional = readTx.read(PeopleModel.BASE_PATH).get(5, TimeUnit.SECONDS);
+ assertEquals("isPresent", true, optional.isPresent());
+ assertEquals("Data node", peopleNode, optional.get());
- assertExceptionOnCall(new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- txChain.newReadOnlyTransaction();
- return null;
- }
- }, expType);
- }
+ cleanup(dataStore);
+ }};
}
-
}
Code Review / controller.git / blobdiff