X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fsharding%2FDistributedShardedDOMDataTreeTest.java;h=91435bed5c1efd8076ee52b59ff91ffc3f506049;hp=1e29bf638e7a67998ad896d3ee9cce9919f26bbf;hb=20f8f30f4bbf1e982672c1f883a6a18b0e4539de;hpb=fddefcce8eda30077f8488f28bdd9cb4438d1f60 diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/sharding/DistributedShardedDOMDataTreeTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/sharding/DistributedShardedDOMDataTreeTest.java index 1e29bf638e..91435bed5c 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/sharding/DistributedShardedDOMDataTreeTest.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/sharding/DistributedShardedDOMDataTreeTest.java @@ -8,8 +8,18 @@ package org.opendaylight.controller.cluster.sharding; -import static org.junit.Assert.assertTrue; -import static org.junit.Assert.fail; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.mockito.Matchers.anyCollection; +import static org.mockito.Matchers.anyMap; +import static org.mockito.Mockito.doNothing; +import static org.mockito.Mockito.doReturn; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.timeout; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.verifyNoMoreInteractions; +import static org.opendaylight.controller.cluster.datastore.IntegrationTestKit.findLocalShard; +import static org.opendaylight.controller.cluster.datastore.IntegrationTestKit.waitUntilShardIsDown; import akka.actor.ActorRef; import akka.actor.ActorSystem; @@ -17,93 +27,117 @@ 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.Lists; +import com.google.common.util.concurrent.CheckedFuture; import com.typesafe.config.ConfigFactory; +import java.util.ArrayList; +import java.util.Collection; import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.CompletionStage; import org.junit.After; import org.junit.Assert; import org.junit.Before; import org.junit.Ignore; import org.junit.Test; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; import org.mockito.Mockito; +import org.mockito.MockitoAnnotations; +import org.opendaylight.controller.cluster.ActorSystemProvider; +import org.opendaylight.controller.cluster.access.concepts.MemberName; import org.opendaylight.controller.cluster.datastore.AbstractTest; import org.opendaylight.controller.cluster.datastore.DatastoreContext; import org.opendaylight.controller.cluster.datastore.DatastoreContext.Builder; import org.opendaylight.controller.cluster.datastore.DistributedDataStore; import org.opendaylight.controller.cluster.datastore.IntegrationTestKit; -import org.opendaylight.controller.cluster.datastore.messages.FindLocalShard; -import org.opendaylight.controller.cluster.datastore.messages.FindPrimary; -import org.opendaylight.controller.cluster.datastore.messages.LocalPrimaryShardFound; -import org.opendaylight.controller.cluster.datastore.messages.LocalShardFound; -import org.opendaylight.controller.cluster.datastore.messages.RemotePrimaryShardFound; import org.opendaylight.controller.cluster.datastore.utils.ClusterUtils; -import org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy; import org.opendaylight.controller.cluster.sharding.DistributedShardFactory.DistributedShardRegistration; import org.opendaylight.controller.md.cluster.datastore.model.SchemaContextHelper; import org.opendaylight.controller.md.cluster.datastore.model.TestModel; import org.opendaylight.mdsal.common.api.LogicalDatastoreType; +import org.opendaylight.mdsal.common.api.TransactionCommitFailedException; import org.opendaylight.mdsal.dom.api.DOMDataTreeCursorAwareTransaction; import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier; +import org.opendaylight.mdsal.dom.api.DOMDataTreeListener; import org.opendaylight.mdsal.dom.api.DOMDataTreeProducer; -import org.opendaylight.mdsal.dom.api.DOMDataTreeShardingConflictException; import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor; -import org.opendaylight.mdsal.dom.broker.ShardedDOMDataTree; +import org.opendaylight.yangtools.yang.common.QName; import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier; +import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates; +import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode; +import org.opendaylight.yangtools.yang.data.api.schema.LeafNode; +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.DataTreeCandidate; +import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes; +import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder; import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafNodeBuilder; +import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableMapNodeBuilder; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; @Ignore("distributed-data is broken needs to be removed") public class DistributedShardedDOMDataTreeTest extends AbstractTest { + private static final Logger LOG = LoggerFactory.getLogger(DistributedShardedDOMDataTreeRemotingTest.class); + private static final Address MEMBER_1_ADDRESS = AddressFromURIString.parse("akka.tcp://cluster-test@127.0.0.1:2558"); private static final DOMDataTreeIdentifier TEST_ID = new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH); - private ShardedDOMDataTree shardedDOMDataTree = new ShardedDOMDataTree(); + private static final DOMDataTreeIdentifier INNER_LIST_ID = + new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, + YangInstanceIdentifier.create(getOuterListIdFor(0).getPathArguments()) + .node(TestModel.INNER_LIST_QNAME)); + private static final Set SINGLE_MEMBER = Collections.singleton(AbstractTest.MEMBER_NAME); private ActorSystem leaderSystem; - private ActorSystem followerSystem; - private final Builder leaderDatastoreContextBuilder = - DatastoreContext.newBuilder().shardHeartbeatIntervalInMillis(100).shardElectionTimeoutFactor(2); + DatastoreContext.newBuilder() + .shardHeartbeatIntervalInMillis(100) + .shardElectionTimeoutFactor(2) + .logicalStoreType( + org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION); - private final DatastoreContext.Builder followerDatastoreContextBuilder = - DatastoreContext.newBuilder().shardHeartbeatIntervalInMillis(100).shardElectionTimeoutFactor(5) - .customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName()); - - private DistributedDataStore followerDistributedDataStore; private DistributedDataStore leaderDistributedDataStore; - private IntegrationTestKit followerTestKit; private IntegrationTestKit leaderTestKit; private DistributedShardedDOMDataTree leaderShardFactory; - private DistributedShardedDOMDataTree followerShardFactory; + + @Captor + private ArgumentCaptor> captorForChanges; + @Captor + private ArgumentCaptor>> captorForSubtrees; + + private ActorSystemProvider leaderSystemProvider; @Before public void setUp() { - shardedDOMDataTree = new ShardedDOMDataTree(); + MockitoAnnotations.initMocks(this); leaderSystem = ActorSystem.create("cluster-test", ConfigFactory.load().getConfig("Member1")); Cluster.get(leaderSystem).join(MEMBER_1_ADDRESS); - followerSystem = ActorSystem.create("cluster-test", ConfigFactory.load().getConfig("Member2")); - Cluster.get(followerSystem).join(MEMBER_1_ADDRESS); + leaderSystemProvider = Mockito.mock(ActorSystemProvider.class); + doReturn(leaderSystem).when(leaderSystemProvider).getActorSystem(); } @After public void tearDown() { - if (followerDistributedDataStore != null) { - leaderDistributedDataStore.close(); - } if (leaderDistributedDataStore != null) { leaderDistributedDataStore.close(); } JavaTestKit.shutdownActorSystem(leaderSystem); - JavaTestKit.shutdownActorSystem(followerSystem); } private void initEmptyDatastore(final String type) { @@ -112,124 +146,350 @@ public class DistributedShardedDOMDataTreeTest extends AbstractTest { leaderDistributedDataStore = leaderTestKit.setupDistributedDataStoreWithoutConfig(type, SchemaContextHelper.full()); - followerTestKit = new IntegrationTestKit(followerSystem, followerDatastoreContextBuilder); - followerDistributedDataStore = - followerTestKit.setupDistributedDataStoreWithoutConfig(type, SchemaContextHelper.full()); - leaderShardFactory = new DistributedShardedDOMDataTree(leaderSystem, - Mockito.mock(DistributedDataStore.class), + leaderShardFactory = new DistributedShardedDOMDataTree(leaderSystemProvider, + leaderDistributedDataStore, leaderDistributedDataStore); + } + + + @Test + public void testWritesIntoDefaultShard() throws Exception { + initEmptyDatastore("config"); + + final DOMDataTreeIdentifier configRoot = + new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY); + + final DOMDataTreeProducer producer = leaderShardFactory.createProducer(Collections.singleton(configRoot)); + + final DOMDataTreeCursorAwareTransaction tx = producer.createTransaction(true); + final DOMDataTreeWriteCursor cursor = + tx.createCursor(new DOMDataTreeIdentifier( + LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY)); + Assert.assertNotNull(cursor); + + final ContainerNode test = + ImmutableContainerNodeBuilder.create() + .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)).build(); + + cursor.write(test.getIdentifier(), test); + cursor.close(); - followerShardFactory = new DistributedShardedDOMDataTree(followerSystem, - Mockito.mock(DistributedDataStore.class), - followerDistributedDataStore); + tx.submit().checkedGet(); } @Test - public void testProducerRegistrations() throws Exception { + public void testSingleNodeWrites() throws Exception { initEmptyDatastore("config"); - final DistributedShardRegistration shardRegistration = - leaderShardFactory.createDistributedShard(TEST_ID, - Lists.newArrayList(AbstractTest.MEMBER_NAME, AbstractTest.MEMBER_2_NAME)); + final DistributedShardRegistration shardRegistration = waitOnAsyncTask( + leaderShardFactory.createDistributedShard(TEST_ID, Lists.newArrayList(AbstractTest.MEMBER_NAME)), + DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), ClusterUtils.getCleanShardName(TEST_ID.getRootIdentifier())); - final ActorRef leaderShardManager = leaderDistributedDataStore.getActorContext().getShardManager(); + final DOMDataTreeProducer producer = leaderShardFactory.createProducer(Collections.singleton(TEST_ID)); - leaderShardManager.tell( - new FindLocalShard(ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), leaderTestKit.getRef()); - leaderTestKit.expectMsgClass(JavaTestKit.duration("10 seconds"), LocalShardFound.class); + final DOMDataTreeCursorAwareTransaction tx = producer.createTransaction(true); + final DOMDataTreeWriteCursor cursor = tx.createCursor(TEST_ID); + Assert.assertNotNull(cursor); + final YangInstanceIdentifier nameId = + YangInstanceIdentifier.builder(TestModel.TEST_PATH).node(TestModel.NAME_QNAME).build(); + final LeafNode valueToCheck = ImmutableLeafNodeBuilder.create().withNodeIdentifier( + new NodeIdentifier(TestModel.NAME_QNAME)).withValue("Test Value").build(); + cursor.write(nameId.getLastPathArgument(), + valueToCheck); - IntegrationTestKit.findLocalShard(followerDistributedDataStore.getActorContext(), - ClusterUtils.getCleanShardName(TEST_ID.getRootIdentifier())); + cursor.close(); + LOG.debug("Got to pre submit"); - leaderShardManager.tell( - new FindPrimary(ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), leaderTestKit.getRef()); - leaderTestKit.expectMsgClass(JavaTestKit.duration("10 seconds"), LocalPrimaryShardFound.class); + tx.submit().checkedGet(); - final ActorRef followerShardManager = followerDistributedDataStore.getActorContext().getShardManager(); - followerShardManager.tell( - new FindPrimary(ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), followerTestKit.getRef()); - followerTestKit.expectMsgClass(JavaTestKit.duration("10 seconds"), RemotePrimaryShardFound.class); + final DOMDataTreeListener mockedDataTreeListener = mock(DOMDataTreeListener.class); + doNothing().when(mockedDataTreeListener).onDataTreeChanged(anyCollection(), anyMap()); - final DOMDataTreeProducer producer = leaderShardFactory.createProducer(Collections.singleton(TEST_ID)); - try { - followerShardFactory.createProducer(Collections.singleton(TEST_ID)); - fail("Producer should be already registered on the other node"); - } catch (final IllegalArgumentException e) { - assertTrue(e.getMessage().contains("is attached to producer")); - } + leaderShardFactory.registerListener(mockedDataTreeListener, Collections.singletonList(TEST_ID), + true, Collections.emptyList()); - producer.close(); + verify(mockedDataTreeListener, timeout(1000).times(1)).onDataTreeChanged(captorForChanges.capture(), + captorForSubtrees.capture()); + final List> capturedValue = captorForChanges.getAllValues(); - final DOMDataTreeProducer followerProducer = - followerShardFactory.createProducer(Collections.singleton(TEST_ID)); - try { - leaderShardFactory.createProducer(Collections.singleton(TEST_ID)); - fail("Producer should be already registered on the other node"); - } catch (final IllegalArgumentException e) { - assertTrue(e.getMessage().contains("is attached to producer")); - } + final Optional> dataAfter = + capturedValue.get(0).iterator().next().getRootNode().getDataAfter(); + + final NormalizedNode expected = ImmutableContainerNodeBuilder.create() + .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)).withChild(valueToCheck).build(); + assertEquals(expected, dataAfter.get()); + + verifyNoMoreInteractions(mockedDataTreeListener); - followerProducer.close(); - // try to create a shard on an already registered prefix on follower - try { - followerShardFactory.createDistributedShard(TEST_ID, - Lists.newArrayList(AbstractTest.MEMBER_NAME, AbstractTest.MEMBER_2_NAME)); - fail("This prefix already should have a shard registration that was forwarded from the other node"); - } catch (final DOMDataTreeShardingConflictException e) { - assertTrue(e.getMessage().contains("is already occupied by shard")); - } } @Test - @Ignore("Needs some other stuff related to 5280") - public void testWriteIntoMultipleShards() throws Exception { + public void testMultipleWritesIntoSingleMapEntry() throws Exception { initEmptyDatastore("config"); - final DistributedShardRegistration shardRegistration = - leaderShardFactory.createDistributedShard( - TEST_ID,Lists.newArrayList(AbstractTest.MEMBER_NAME, AbstractTest.MEMBER_2_NAME)); + final DistributedShardRegistration shardRegistration = waitOnAsyncTask( + leaderShardFactory.createDistributedShard(TEST_ID, Lists.newArrayList(AbstractTest.MEMBER_NAME)), + DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), ClusterUtils.getCleanShardName(TEST_ID.getRootIdentifier())); + LOG.warn("Got after waiting for nonleader"); final ActorRef leaderShardManager = leaderDistributedDataStore.getActorContext().getShardManager(); - new JavaTestKit(leaderSystem) { - { - leaderShardManager.tell( - new FindLocalShard(ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), getRef()); - expectMsgClass(duration("5 seconds"), LocalShardFound.class); + leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), + ClusterUtils.getCleanShardName(TestModel.TEST_PATH)); - final ActorRef followerShardManager = followerDistributedDataStore.getActorContext().getShardManager(); + final YangInstanceIdentifier oid1 = getOuterListIdFor(0); + final DOMDataTreeIdentifier outerListPath = new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, oid1); - followerShardManager.tell( - new FindLocalShard(ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), getRef()); - expectMsgClass(duration("5 seconds"), LocalShardFound.class); + final DistributedShardRegistration outerListShardReg = waitOnAsyncTask( + leaderShardFactory.createDistributedShard(outerListPath, Lists.newArrayList(AbstractTest.MEMBER_NAME)), + DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); - leaderDistributedDataStore.getActorContext().getShardManager().tell( - new FindPrimary(ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), getRef()); - expectMsgClass(duration("5 seconds"), LocalPrimaryShardFound.class); + leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), + ClusterUtils.getCleanShardName(outerListPath.getRootIdentifier())); + + final DOMDataTreeProducer shardProducer = leaderShardFactory.createProducer( + Collections.singletonList(outerListPath)); + + final DOMDataTreeCursorAwareTransaction tx = shardProducer.createTransaction(false); + final DOMDataTreeWriteCursor cursor = + tx.createCursor(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, oid1)); + assertNotNull(cursor); + + MapNode innerList = ImmutableMapNodeBuilder + .create() + .withNodeIdentifier(new NodeIdentifier(TestModel.INNER_LIST_QNAME)) + .build(); + + cursor.write(new NodeIdentifier(TestModel.INNER_LIST_QNAME), innerList); + cursor.close(); + tx.submit().checkedGet(); + + final ArrayList> futures = new ArrayList<>(); + for (int i = 0; i < 1000; i++) { + final Collection innerListMapEntries = createInnerListMapEntries(1000, "run-" + i); + for (final MapEntryNode innerListMapEntry : innerListMapEntries) { + final DOMDataTreeCursorAwareTransaction tx1 = shardProducer.createTransaction(false); + final DOMDataTreeWriteCursor cursor1 = tx1.createCursor( + new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, + oid1.node(new NodeIdentifier(TestModel.INNER_LIST_QNAME)))); + cursor1.write(innerListMapEntry.getIdentifier(), innerListMapEntry); + cursor1.close(); + futures.add(tx1.submit()); } - }; + } - final DOMDataTreeProducer producer = leaderShardFactory.createProducer(Collections.singleton(TEST_ID)); + futures.get(futures.size() - 1).checkedGet(); - final DOMDataTreeCursorAwareTransaction tx = producer.createTransaction(true); - final DOMDataTreeWriteCursor cursor = tx.createCursor(TEST_ID); - Assert.assertNotNull(cursor); - final YangInstanceIdentifier nameId = - YangInstanceIdentifier.builder(TestModel.TEST_PATH).node(TestModel.NAME_QNAME).build(); - cursor.write(nameId.getLastPathArgument(), - ImmutableLeafNodeBuilder.create() - .withNodeIdentifier(new NodeIdentifier(TestModel.NAME_QNAME)).withValue("Test Value").build()); + final DOMDataTreeListener mockedDataTreeListener = mock(DOMDataTreeListener.class); + doNothing().when(mockedDataTreeListener).onDataTreeChanged(anyCollection(), anyMap()); + + leaderShardFactory.registerListener(mockedDataTreeListener, Collections.singletonList(INNER_LIST_ID), + true, Collections.emptyList()); + + verify(mockedDataTreeListener, timeout(1000).times(1)).onDataTreeChanged(captorForChanges.capture(), + captorForSubtrees.capture()); + verifyNoMoreInteractions(mockedDataTreeListener); + final List> capturedValue = captorForChanges.getAllValues(); + + final NormalizedNode expected = + ImmutableMapNodeBuilder + .create() + .withNodeIdentifier(new NodeIdentifier(TestModel.INNER_LIST_QNAME)) + // only the values from the last run should be present + .withValue(createInnerListMapEntries(1000, "run-999")) + .build(); + + assertEquals("List values dont match the expected values from the last run", + expected, capturedValue.get(0).iterator().next().getRootNode().getDataAfter().get()); + + } + + // top level shard at TEST element, with subshards on each outer-list map entry + @Test + public void testMultipleShardLevels() throws Exception { + initEmptyDatastore("config"); + + final DistributedShardRegistration testShardId = waitOnAsyncTask( + leaderShardFactory.createDistributedShard(TEST_ID, SINGLE_MEMBER), + DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); + + final ArrayList registrations = new ArrayList<>(); + final int listSize = 5; + for (int i = 0; i < listSize; i++) { + final YangInstanceIdentifier entryYID = getOuterListIdFor(i); + final CompletionStage future = leaderShardFactory.createDistributedShard( + new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, entryYID), SINGLE_MEMBER); + + registrations.add(waitOnAsyncTask(future, DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION)); + } + + final DOMDataTreeIdentifier rootId = + new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY); + final DOMDataTreeProducer producer = leaderShardFactory.createProducer(Collections.singletonList( + rootId)); + + DOMDataTreeCursorAwareTransaction transaction = producer.createTransaction(false); + + DOMDataTreeWriteCursor cursor = transaction.createCursor(rootId); + assertNotNull(cursor); + + final MapNode outerList = + ImmutableMapNodeBuilder.create() + .withNodeIdentifier(new NodeIdentifier(TestModel.OUTER_LIST_QNAME)).build(); + + final ContainerNode testNode = + ImmutableContainerNodeBuilder.create() + .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)) + .withChild(outerList) + .build(); + + cursor.write(testNode.getIdentifier(), testNode); + + cursor.close(); + transaction.submit().checkedGet(); + + final DOMDataTreeListener mockedDataTreeListener = mock(DOMDataTreeListener.class); + doNothing().when(mockedDataTreeListener).onDataTreeChanged(anyCollection(), anyMap()); + + final MapNode wholeList = ImmutableMapNodeBuilder.create(outerList) + .withValue(createOuterEntries(listSize, "testing-values")).build(); + transaction = producer.createTransaction(false); + cursor = transaction.createCursor(TEST_ID); + assertNotNull(cursor); + + cursor.write(wholeList.getIdentifier(), wholeList); cursor.close(); - tx.submit(); + transaction.submit().checkedGet(); + + leaderShardFactory.registerListener(mockedDataTreeListener, Collections.singletonList(TEST_ID), + true, Collections.emptyList()); + + // need 6 invocations, first initial thats from the parent shard, and then each individual subshard + verify(mockedDataTreeListener, timeout(10000).times(6)).onDataTreeChanged(captorForChanges.capture(), + captorForSubtrees.capture()); + verifyNoMoreInteractions(mockedDataTreeListener); + final List>> allSubtrees = captorForSubtrees.getAllValues(); + + final Map> lastSubtree = allSubtrees.get(allSubtrees.size() - 1); + + final NormalizedNode actual = lastSubtree.get(TEST_ID); + assertNotNull(actual); + + final NormalizedNode expected = + ImmutableContainerNodeBuilder.create() + .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)) + .withChild(ImmutableMapNodeBuilder.create(outerList) + .withValue(createOuterEntries(listSize, "testing-values")).build()) + .build(); + + assertEquals(expected, actual); + } + + @Test + public void testDistributedData() throws Exception { + initEmptyDatastore("config"); + + waitOnAsyncTask( + leaderShardFactory.createDistributedShard(TEST_ID, Lists.newArrayList(AbstractTest.MEMBER_NAME)), + DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); + + waitOnAsyncTask( + leaderShardFactory.createDistributedShard( + new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, TestModel.OUTER_CONTAINER_PATH), + Lists.newArrayList(AbstractTest.MEMBER_NAME)), + DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); + + waitOnAsyncTask( + leaderShardFactory.createDistributedShard( + new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, TestModel.INNER_LIST_PATH), + Lists.newArrayList(AbstractTest.MEMBER_NAME)), + DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); + + waitOnAsyncTask( + leaderShardFactory.createDistributedShard( + new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, TestModel.JUNK_PATH), + Lists.newArrayList(AbstractTest.MEMBER_NAME)), + DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); + + leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), + ClusterUtils.getCleanShardName(TestModel.TEST_PATH)); + leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), + ClusterUtils.getCleanShardName(TestModel.OUTER_CONTAINER_PATH)); + leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), + ClusterUtils.getCleanShardName(TestModel.INNER_LIST_PATH)); + leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), + ClusterUtils.getCleanShardName(TestModel.JUNK_PATH)); + + } + + @Test + public void testMultipleRegistrationsAtOnePrefix() throws Exception { + initEmptyDatastore("config"); + + for (int i = 0; i < 10; i++) { + LOG.debug("Round {}", i); + final DistributedShardRegistration reg1 = waitOnAsyncTask(leaderShardFactory.createDistributedShard( + TEST_ID, Lists.newArrayList(AbstractTest.MEMBER_NAME)), + DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); + + leaderTestKit.waitUntilLeader(leaderDistributedDataStore.getActorContext(), + ClusterUtils.getCleanShardName(TestModel.TEST_PATH)); + + assertNotNull(findLocalShard(leaderDistributedDataStore.getActorContext(), + ClusterUtils.getCleanShardName(TestModel.TEST_PATH))); + + waitOnAsyncTask(reg1.close(), DistributedShardedDOMDataTree.SHARD_FUTURE_TIMEOUT_DURATION); + + waitUntilShardIsDown(leaderDistributedDataStore.getActorContext(), + ClusterUtils.getCleanShardName(TestModel.TEST_PATH)); + } + } + + private static Collection createOuterEntries(final int amount, final String valuePrefix) { + final Collection ret = new ArrayList<>(); + for (int i = 0; i < amount; i++) { + ret.add(ImmutableNodes.mapEntryBuilder() + .withNodeIdentifier(new NodeIdentifierWithPredicates(TestModel.OUTER_LIST_QNAME, + QName.create(TestModel.OUTER_LIST_QNAME, "id"), i)) + .withChild(ImmutableNodes + .leafNode(QName.create(TestModel.OUTER_LIST_QNAME, "id"), i)) + .withChild(createWholeInnerList(amount, "outer id: " + i + " " + valuePrefix)) + .build()); + } + + return ret; + } + + private static MapNode createWholeInnerList(final int amount, final String valuePrefix) { + return ImmutableMapNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(TestModel.INNER_LIST_QNAME)) + .withValue(createInnerListMapEntries(amount, valuePrefix)).build(); + } + + private static Collection createInnerListMapEntries(final int amount, final String valuePrefix) { + final Collection ret = new ArrayList<>(); + for (int i = 0; i < amount; i++) { + ret.add(ImmutableNodes.mapEntryBuilder() + .withNodeIdentifier(new NodeIdentifierWithPredicates(TestModel.INNER_LIST_QNAME, + QName.create(TestModel.INNER_LIST_QNAME, "name"), Integer.toString(i))) + .withChild(ImmutableNodes + .leafNode(QName.create(TestModel.INNER_LIST_QNAME, "value"), valuePrefix + "-" + i)) + .build()); + } + + return ret; + } + private static YangInstanceIdentifier getOuterListIdFor(final int id) { + return TestModel.OUTER_LIST_PATH.node(new NodeIdentifierWithPredicates( + TestModel.OUTER_LIST_QNAME, QName.create(TestModel.OUTER_LIST_QNAME, "id"), id)); } }