import akka.actor.Status.Failure;
import akka.actor.Status.Success;
import akka.cluster.Cluster;
+import akka.pattern.Patterns;
import akka.testkit.JavaTestKit;
+import akka.util.Timeout;
import com.google.common.base.Optional;
import com.google.common.base.Stopwatch;
+import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import com.google.common.util.concurrent.Uninterruptibles;
import org.opendaylight.controller.cluster.datastore.MemberNode;
import org.opendaylight.controller.cluster.datastore.entityownership.selectionstrategy.EntityOwnerSelectionStrategyConfig;
import org.opendaylight.controller.cluster.datastore.messages.AddShardReplica;
+import org.opendaylight.controller.cluster.datastore.messages.ChangeShardMembersVotingStatus;
import org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy;
import org.opendaylight.controller.cluster.raft.utils.InMemoryJournal;
import org.opendaylight.controller.cluster.raft.utils.InMemorySnapshotStore;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import scala.concurrent.Await;
+import scala.concurrent.Future;
+import scala.concurrent.duration.FiniteDuration;
/**
* End-to-end integration tests for the entity ownership functionality.
verifyOwner(leaderDistributedDataStore, ENTITY1, "member-2");
}
+ @Test
+ public void testEntityOwnershipWithNonVotingMembers() throws Exception {
+ followerDatastoreContextBuilder.shardElectionTimeoutFactor(5)
+ .customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName());
+
+ String name = "testEntityOwnershipWithNonVotingMembers";
+ final MemberNode member1LeaderNode = MemberNode.builder(memberNodes).akkaConfig("Member1")
+ .useAkkaArtery(false).testName(name)
+ .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT)
+ .createOperDatastore(false).datastoreContextBuilder(leaderDatastoreContextBuilder).build();
+
+ final MemberNode member2FollowerNode = MemberNode.builder(memberNodes).akkaConfig("Member2")
+ .useAkkaArtery(false).testName(name)
+ .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT)
+ .createOperDatastore(false).datastoreContextBuilder(followerDatastoreContextBuilder).build();
+
+ final MemberNode member3FollowerNode = MemberNode.builder(memberNodes).akkaConfig("Member3")
+ .useAkkaArtery(false).testName(name)
+ .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT)
+ .createOperDatastore(false).datastoreContextBuilder(followerDatastoreContextBuilder).build();
+
+ final MemberNode member4FollowerNode = MemberNode.builder(memberNodes).akkaConfig("Member4")
+ .useAkkaArtery(false).testName(name)
+ .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT)
+ .createOperDatastore(false).datastoreContextBuilder(followerDatastoreContextBuilder).build();
+
+ final MemberNode member5FollowerNode = MemberNode.builder(memberNodes).akkaConfig("Member5")
+ .useAkkaArtery(false).testName(name)
+ .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT)
+ .createOperDatastore(false).datastoreContextBuilder(followerDatastoreContextBuilder).build();
+
+ AbstractDataStore leaderDistributedDataStore = member1LeaderNode.configDataStore();
+
+ leaderDistributedDataStore.waitTillReady();
+ member2FollowerNode.configDataStore().waitTillReady();
+ member3FollowerNode.configDataStore().waitTillReady();
+ member4FollowerNode.configDataStore().waitTillReady();
+ member5FollowerNode.configDataStore().waitTillReady();
+
+ member1LeaderNode.waitForMembersUp("member-2", "member-3", "member-4", "member-5");
+
+ final DOMEntityOwnershipService member3EntityOwnershipService =
+ newOwnershipService(member3FollowerNode.configDataStore());
+ final DOMEntityOwnershipService member4EntityOwnershipService =
+ newOwnershipService(member4FollowerNode.configDataStore());
+ final DOMEntityOwnershipService member5EntityOwnershipService =
+ newOwnershipService(member5FollowerNode.configDataStore());
+
+ newOwnershipService(member1LeaderNode.configDataStore());
+ member1LeaderNode.kit().waitUntilLeader(member1LeaderNode.configDataStore().getActorContext(),
+ ENTITY_OWNERSHIP_SHARD_NAME);
+
+ // Make member4 and member5 non-voting
+
+ Future<Object> future = Patterns.ask(leaderDistributedDataStore.getActorContext().getShardManager(),
+ new ChangeShardMembersVotingStatus(ENTITY_OWNERSHIP_SHARD_NAME,
+ ImmutableMap.of("member-4", false, "member-5", false)), new Timeout(10, TimeUnit.SECONDS));
+ Object response = Await.result(future, FiniteDuration.apply(10, TimeUnit.SECONDS));
+ if (response instanceof Throwable) {
+ throw new AssertionError("ChangeShardMembersVotingStatus failed", (Throwable)response);
+ }
+
+ assertNull("Expected null Success response. Actual " + response, response);
+
+ // Register member4 candidate for entity1 - it should not become owner since it's non-voting
+
+ member4EntityOwnershipService.registerCandidate(ENTITY1);
+ verifyCandidates(leaderDistributedDataStore, ENTITY1, "member-4");
+
+ // Register member5 candidate for entity2 - it should not become owner since it's non-voting
+
+ member5EntityOwnershipService.registerCandidate(ENTITY2);
+ verifyCandidates(leaderDistributedDataStore, ENTITY2, "member-5");
+
+ Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
+ verifyOwner(leaderDistributedDataStore, ENTITY1, "");
+ verifyOwner(leaderDistributedDataStore, ENTITY2, "");
+
+ // Register member3 candidate for entity1 - it should become owner since it's voting
+
+ member3EntityOwnershipService.registerCandidate(ENTITY1);
+ verifyCandidates(leaderDistributedDataStore, ENTITY1, "member-4", "member-3");
+ verifyOwner(leaderDistributedDataStore, ENTITY1, "member-3");
+
+ // Switch member4 and member5 back to voting and member3 non-voting. This should result in member4 and member5
+ // to become entity owners.
+
+ future = Patterns.ask(leaderDistributedDataStore.getActorContext().getShardManager(),
+ new ChangeShardMembersVotingStatus(ENTITY_OWNERSHIP_SHARD_NAME,
+ ImmutableMap.of("member-3", false, "member-4", true, "member-5", true)),
+ new Timeout(10, TimeUnit.SECONDS));
+ response = Await.result(future, FiniteDuration.apply(10, TimeUnit.SECONDS));
+ if (response instanceof Throwable) {
+ throw new AssertionError("ChangeShardMembersVotingStatus failed", (Throwable)response);
+ }
+
+ assertNull("Expected null Success response. Actual " + response, response);
+
+ verifyOwner(leaderDistributedDataStore, ENTITY1, "member-4");
+ verifyOwner(leaderDistributedDataStore, ENTITY2, "member-5");
+ }
+
private static void verifyGetOwnershipState(final DOMEntityOwnershipService service, final DOMEntity entity,
final EntityOwnershipState expState) {
Optional<EntityOwnershipState> state = service.getOwnershipState(entity);
Code Review / controller.git / blobdiff