--- /dev/null
+/*
+ * Copyright (c) 2016 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 akka.actor.ActorRef;
+import akka.actor.ActorSystem;
+import akka.actor.AddressFromURIString;
+import akka.actor.Status.Success;
+import akka.cluster.Cluster;
+import akka.dispatch.Dispatchers;
+import akka.testkit.JavaTestKit;
+import akka.testkit.TestActorRef;
+import com.google.common.collect.Lists;
+import com.typesafe.config.ConfigFactory;
+import java.util.Collections;
+import java.util.concurrent.TimeUnit;
+import org.junit.Test;
+import org.opendaylight.controller.cluster.access.concepts.MemberName;
+import org.opendaylight.controller.cluster.datastore.Shard.Builder;
+import org.opendaylight.controller.cluster.datastore.config.ConfigurationImpl;
+import org.opendaylight.controller.cluster.datastore.config.EmptyModuleShardConfigProvider;
+import org.opendaylight.controller.cluster.datastore.config.PrefixShardConfiguration;
+import org.opendaylight.controller.cluster.datastore.identifiers.ShardManagerIdentifier;
+import org.opendaylight.controller.cluster.datastore.messages.AddPrefixShardReplica;
+import org.opendaylight.controller.cluster.datastore.messages.CreatePrefixedShard;
+import org.opendaylight.controller.cluster.datastore.messages.FindLocalShard;
+import org.opendaylight.controller.cluster.datastore.messages.FindPrimary;
+import org.opendaylight.controller.cluster.datastore.messages.LocalShardFound;
+import org.opendaylight.controller.cluster.datastore.messages.LocalShardNotFound;
+import org.opendaylight.controller.cluster.datastore.messages.RemotePrimaryShardFound;
+import org.opendaylight.controller.cluster.datastore.messages.UpdateSchemaContext;
+import org.opendaylight.controller.cluster.datastore.shardmanager.ShardManagerTest.TestShardManager;
+import org.opendaylight.controller.cluster.datastore.shardstrategy.PrefixShardStrategy;
+import org.opendaylight.controller.cluster.datastore.utils.ClusterUtils;
+import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Tests prefix shard creation in ShardManager.
+ */
+public class PrefixShardCreationTest extends AbstractShardManagerTest {
+
+ private static final Logger LOG = LoggerFactory.getLogger(PrefixShardCreationTest.class);
+
+ private static final DOMDataTreeIdentifier TEST_ID =
+ new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
+
+ private static final MemberName MEMBER_2 = MemberName.forName("member-2");
+
+ @Test
+ public void testPrefixShardCreation() throws Exception {
+
+ LOG.info("testPrefixShardCreation starting");
+ new JavaTestKit(getSystem()) {
+ {
+ datastoreContextBuilder.shardInitializationTimeout(1, TimeUnit.MINUTES).persistent(true);
+
+ final ActorRef shardManager = actorFactory.createActor(newShardMgrProps(
+ new ConfigurationImpl(new EmptyModuleShardConfigProvider())));
+
+ final SchemaContext schemaContext = TestModel.createTestContext();
+ shardManager.tell(new UpdateSchemaContext(schemaContext), ActorRef.noSender());
+
+ shardManager.tell(new FindLocalShard(
+ ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), getRef());
+ expectMsgClass(duration("5 seconds"), LocalShardNotFound.class);
+
+ final Builder builder = Shard.builder();
+
+ final CreatePrefixedShard createPrefixedShard = new CreatePrefixedShard(
+ new PrefixShardConfiguration(TEST_ID,
+ PrefixShardStrategy.NAME,
+ Collections.singletonList(MEMBER_1)),
+ datastoreContextBuilder.build(), builder);
+
+ shardManager.tell(createPrefixedShard, getRef());
+ expectMsgClass(duration("5 seconds"), Success.class);
+
+ shardManager.tell(new FindLocalShard(
+ ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), getRef());
+ expectMsgClass(duration("5 seconds"), LocalShardFound.class);
+ }
+ };
+ }
+
+ @Test
+ public void testPrefixShardReplicas() throws Exception {
+ LOG.info("testPrefixShardReplicas starting");
+ final String shardManagerID = ShardManagerIdentifier.builder().type(shardMrgIDSuffix).build().toString();
+
+ // Create ACtorSystem for member-1
+ final ActorSystem system1 = newActorSystem("Member1");
+ Cluster.get(system1).join(AddressFromURIString.parse("akka.tcp://cluster-test@127.0.0.1:2558"));
+
+ final TestActorRef<TestShardManager> shardManager1 = TestActorRef.create(system1,
+ newTestShardMgrBuilder(new ConfigurationImpl(new EmptyModuleShardConfigProvider()))
+ .waitTillReadyCountDownLatch(ready)
+ .cluster(new ClusterWrapperImpl(system1))
+ .props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ shardManagerID);
+
+ // Create an ActorSystem ShardManager actor for member-2.
+
+ final ActorSystem system2 = newActorSystem("Member2");
+
+ Cluster.get(system2).join(AddressFromURIString.parse("akka.tcp://cluster-test@127.0.0.1:2558"));
+
+ final TestActorRef<TestShardManager> shardManager2 = TestActorRef.create(system2,
+ newTestShardMgrBuilder()
+ .configuration(new ConfigurationImpl(new EmptyModuleShardConfigProvider()))
+ .waitTillReadyCountDownLatch(ready)
+ .cluster(new ClusterWrapperImpl(system2)).props().withDispatcher(
+ Dispatchers.DefaultDispatcherId()),
+ shardManagerID);
+
+ final JavaTestKit kit2 = new JavaTestKit(system2);
+
+ new JavaTestKit(system1) {
+ {
+ shardManager1.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
+ shardManager2.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
+
+ // check shard does not exist
+ shardManager1.tell(new FindLocalShard(
+ ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), getRef());
+ expectMsgClass(duration("5 seconds"), LocalShardNotFound.class);
+
+ shardManager2.tell(new FindLocalShard(
+ ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), kit2.getRef());
+ kit2.expectMsgClass(duration("5 seconds"), LocalShardNotFound.class);
+
+ // create shard on node1
+ final Builder builder = Shard.builder();
+
+ final CreatePrefixedShard createPrefixedShard = new CreatePrefixedShard(
+ new PrefixShardConfiguration(TEST_ID,
+ PrefixShardStrategy.NAME,
+ Lists.newArrayList(MEMBER_1, MEMBER_2)),
+ datastoreContextBuilder.build(), builder);
+
+ shardManager1.tell(createPrefixedShard, getRef());
+ expectMsgClass(duration("5 seconds"), Success.class);
+
+ shardManager1.underlyingActor().waitForMemberUp();
+
+ LOG.info("changed leader state");
+
+ // check node2 cannot find it locally
+ shardManager1.tell(new FindLocalShard(
+ ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), getRef());
+ expectMsgClass(duration("5 seconds"), LocalShardFound.class);
+
+ shardManager2.tell(new FindLocalShard(
+ ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), kit2.getRef());
+ kit2.expectMsgClass(duration("5 seconds"), LocalShardNotFound.class);
+
+ // but can remotely
+ shardManager2.tell(new FindPrimary(
+ ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), kit2.getRef());
+ kit2.expectMsgClass(duration("5 seconds"), RemotePrimaryShardFound.class);
+
+ // add replica and verify if succesful
+ shardManager2.tell(new AddPrefixShardReplica(TEST_ID.getRootIdentifier()), kit2.getRef());
+ kit2.expectMsgClass(duration("5 seconds"), Success.class);
+
+ // verify we have a replica on manager2 now
+ shardManager2.tell(new FindLocalShard(
+ ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), kit2.getRef());
+ kit2.expectMsgClass(duration("5 seconds"), LocalShardFound.class);
+ }
+ };
+ }
+
+ private ActorSystem newActorSystem(final String config) {
+ final ActorSystem system = ActorSystem.create("cluster-test", ConfigFactory.load().getConfig(config));
+ actorSystems.add(system);
+ return system;
+ }
+}
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Code Review / controller.git / blobdiff