import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.mock;
+import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.ENTITY_ID_QNAME;
+import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.ENTITY_OWNERS_PATH;
+import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.ENTITY_QNAME;
+import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.entityEntryWithOwner;
+import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.entityOwnersWithEntityTypeEntry;
+import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.entityPath;
+import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.entityTypeEntryWithEntityEntry;
import akka.actor.ActorRef;
import akka.actor.PoisonPill;
import akka.actor.Props;
import com.google.common.base.Function;
+import com.google.common.base.Optional;
import com.google.common.util.concurrent.Uninterruptibles;
import java.util.Collections;
import java.util.Map;
import org.junit.Test;
import org.opendaylight.controller.cluster.datastore.DatastoreContext;
import org.opendaylight.controller.cluster.datastore.DistributedDataStore;
+import org.opendaylight.controller.cluster.datastore.ShardDataTree;
import org.opendaylight.controller.cluster.datastore.config.Configuration;
import org.opendaylight.controller.cluster.datastore.config.ConfigurationImpl;
import org.opendaylight.controller.cluster.datastore.config.ModuleConfig;
import org.opendaylight.controller.cluster.datastore.entityownership.messages.UnregisterCandidateLocal;
import org.opendaylight.controller.cluster.datastore.entityownership.messages.UnregisterListenerLocal;
import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
+import org.opendaylight.controller.cluster.datastore.messages.GetShardDataTree;
import org.opendaylight.controller.cluster.datastore.utils.MockClusterWrapper;
import org.opendaylight.controller.md.cluster.datastore.model.SchemaContextHelper;
import org.opendaylight.controller.md.sal.common.api.clustering.CandidateAlreadyRegisteredException;
import org.opendaylight.controller.md.sal.common.api.clustering.Entity;
-import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipCandidate;
import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipCandidateRegistration;
import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipListener;
import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipListenerRegistration;
+import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipState;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
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.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import scala.concurrent.Await;
import scala.concurrent.Future;
YangInstanceIdentifier entityId = YangInstanceIdentifier.of(QNAME);
Entity entity = new Entity(ENTITY_TYPE, entityId);
- EntityOwnershipCandidate candidate = mock(EntityOwnershipCandidate.class);
- EntityOwnershipCandidateRegistration reg = service.registerCandidate(entity, candidate);
+ EntityOwnershipCandidateRegistration reg = service.registerCandidate(entity);
verifyEntityOwnershipCandidateRegistration(entity, reg);
- verifyRegisterCandidateLocal(shardPropsCreator, entity, candidate);
+ verifyRegisterCandidateLocal(shardPropsCreator, entity);
verifyEntityCandidate(service.getLocalEntityOwnershipShard(), ENTITY_TYPE, entityId,
dataStore.getActorContext().getCurrentMemberName());
// Register the same entity - should throw exception
- EntityOwnershipCandidate candidate2 = mock(EntityOwnershipCandidate.class);
try {
- service.registerCandidate(entity, candidate2);
+ service.registerCandidate(entity);
fail("Expected CandidateAlreadyRegisteredException");
} catch(CandidateAlreadyRegisteredException e) {
// expected
- assertSame("getCandidate", candidate, e.getRegisteredCandidate());
assertEquals("getEntity", entity, e.getEntity());
}
Entity entity2 = new Entity(ENTITY_TYPE2, entityId);
shardPropsCreator.expectShardMessage(RegisterCandidateLocal.class);
- EntityOwnershipCandidateRegistration reg2 = service.registerCandidate(entity2, candidate);
+ EntityOwnershipCandidateRegistration reg2 = service.registerCandidate(entity2);
verifyEntityOwnershipCandidateRegistration(entity2, reg2);
- verifyRegisterCandidateLocal(shardPropsCreator, entity2, candidate);
+ verifyRegisterCandidateLocal(shardPropsCreator, entity2);
verifyEntityCandidate(service.getLocalEntityOwnershipShard(), ENTITY_TYPE2, entityId,
dataStore.getActorContext().getCurrentMemberName());
shardPropsCreator.expectShardMessage(RegisterCandidateLocal.class);
Entity entity = new Entity(ENTITY_TYPE, YangInstanceIdentifier.of(QNAME));
- EntityOwnershipCandidate candidate = mock(EntityOwnershipCandidate.class);
- EntityOwnershipCandidateRegistration reg = service.registerCandidate(entity, candidate);
+ EntityOwnershipCandidateRegistration reg = service.registerCandidate(entity);
verifyEntityOwnershipCandidateRegistration(entity, reg);
- verifyRegisterCandidateLocal(shardPropsCreator, entity, candidate);
+ verifyRegisterCandidateLocal(shardPropsCreator, entity);
shardPropsCreator.expectShardMessage(UnregisterCandidateLocal.class);
UnregisterCandidateLocal unregCandidate = shardPropsCreator.waitForShardMessage();
assertEquals("getEntity", entity, unregCandidate.getEntity());
- assertSame("getCandidate", candidate, unregCandidate.getCandidate());
// Re-register - should succeed.
shardPropsCreator.expectShardMessage(RegisterCandidateLocal.class);
- service.registerCandidate(entity, candidate);
+ service.registerCandidate(entity);
- verifyRegisterCandidateLocal(shardPropsCreator, entity, candidate);
+ verifyRegisterCandidateLocal(shardPropsCreator, entity);
service.close();
}
service.close();
}
+ @Test
+ public void testGetOwnershipState() throws Exception {
+ final TestShardPropsCreator shardPropsCreator = new TestShardPropsCreator();
+ DistributedEntityOwnershipService service = new DistributedEntityOwnershipService(dataStore) {
+ @Override
+ protected EntityOwnershipShardPropsCreator newShardPropsCreator() {
+ return shardPropsCreator;
+ }
+ };
+
+ service.start();
+
+ ShardDataTree shardDataTree = new ShardDataTree(SchemaContextHelper.entityOwners());
+ shardPropsCreator.setDataTree(shardDataTree.getDataTree());
+
+ Entity entity1 = new Entity(ENTITY_TYPE, "one");
+ writeNode(ENTITY_OWNERS_PATH, entityOwnersWithEntityTypeEntry(entityTypeEntryWithEntityEntry(entity1.getType(),
+ entityEntryWithOwner(entity1.getId(), "member-1"))), shardDataTree);
+ verifyGetOwnershipState(service, entity1, true, true);
+
+ writeNode(entityPath(entity1.getType(), entity1.getId()), entityEntryWithOwner(entity1.getId(), "member-2"),
+ shardDataTree);
+ verifyGetOwnershipState(service, entity1, false, true);
+
+ writeNode(entityPath(entity1.getType(), entity1.getId()), entityEntryWithOwner(entity1.getId(), ""),
+ shardDataTree);
+ verifyGetOwnershipState(service, entity1, false, false);
+
+ Entity entity2 = new Entity(ENTITY_TYPE, "two");
+ Optional<EntityOwnershipState> state = service.getOwnershipState(entity2);
+ assertEquals("getOwnershipState present", false, state.isPresent());
+
+ writeNode(entityPath(entity2.getType(), entity2.getId()), ImmutableNodes.mapEntry(ENTITY_QNAME,
+ ENTITY_ID_QNAME, entity2.getId()), shardDataTree);
+ verifyGetOwnershipState(service, entity2, false, false);
+
+ service.close();
+ }
+
+ private void verifyGetOwnershipState(DistributedEntityOwnershipService service, Entity entity,
+ boolean isOwner, boolean hasOwner) {
+ Optional<EntityOwnershipState> state = service.getOwnershipState(entity);
+ assertEquals("getOwnershipState present", true, state.isPresent());
+ assertEquals("isOwner", isOwner, state.get().isOwner());
+ assertEquals("hasOwner", hasOwner, state.get().hasOwner());
+ }
+
private void verifyEntityCandidate(ActorRef entityOwnershipShard, String entityType,
YangInstanceIdentifier entityId, String candidateName) {
verifyEntityCandidate(entityType, entityId, candidateName,
});
}
- private void verifyRegisterCandidateLocal(final TestShardPropsCreator shardPropsCreator, Entity entity,
- EntityOwnershipCandidate candidate) {
+ private void verifyRegisterCandidateLocal(final TestShardPropsCreator shardPropsCreator, Entity entity) {
RegisterCandidateLocal regCandidate = shardPropsCreator.waitForShardMessage();
- assertSame("getCandidate", candidate, regCandidate.getCandidate());
assertEquals("getEntity", entity, regCandidate.getEntity());
}
private void verifyEntityOwnershipCandidateRegistration(Entity entity, EntityOwnershipCandidateRegistration reg) {
assertNotNull("EntityOwnershipCandidateRegistration null", reg);
- assertEquals("getEntity", entity, reg.getEntity());
+ assertEquals("getInstance", entity, reg.getInstance());
}
static class TestShardPropsCreator extends EntityOwnershipShardPropsCreator {
private final AtomicReference<CountDownLatch> messageReceived = new AtomicReference<>();
private final AtomicReference<Object> receivedMessage = new AtomicReference<>();
private final AtomicReference<Class<?>> messageClass = new AtomicReference<>();
+ private final AtomicReference<DataTree> dataTree = new AtomicReference<>();
@Override
public Props newProps(ShardIdentifier shardId, Map<String, String> peerAddresses,
DatastoreContext datastoreContext, SchemaContext schemaContext) {
return Props.create(TestEntityOwnershipShard.class, shardId, peerAddresses, datastoreContext,
- schemaContext, "member-1", messageClass, messageReceived, receivedMessage);
+ schemaContext, "member-1", messageClass, messageReceived, receivedMessage, dataTree);
}
@SuppressWarnings("unchecked")
receivedMessage.set(null);
messageClass.set(ofType);
}
+
+ void setDataTree(DataTree tree) {
+ this.dataTree.set(tree);
+ }
}
static class TestEntityOwnershipShard extends EntityOwnershipShard {
private final AtomicReference<CountDownLatch> messageReceived;
private final AtomicReference<Object> receivedMessage;
private final AtomicReference<Class<?>> messageClass;
+ private final AtomicReference<DataTree> dataTree;
protected TestEntityOwnershipShard(ShardIdentifier name, Map<String, String> peerAddresses,
DatastoreContext datastoreContext, SchemaContext schemaContext, String localMemberName,
AtomicReference<Class<?>> messageClass, AtomicReference<CountDownLatch> messageReceived,
- AtomicReference<Object> receivedMessage) {
+ AtomicReference<Object> receivedMessage, AtomicReference<DataTree> dataTree) {
super(name, peerAddresses, datastoreContext, schemaContext, localMemberName);
this.messageClass = messageClass;
this.messageReceived = messageReceived;
this.receivedMessage = receivedMessage;
+ this.dataTree = dataTree;
}
@Override
public void onReceiveCommand(final Object message) throws Exception {
try {
- super.onReceiveCommand(message);
+ if(dataTree.get() != null && message instanceof GetShardDataTree) {
+ sender().tell(dataTree.get(), self());
+ } else {
+ super.onReceiveCommand(message);
+ }
} finally {
Class<?> expMsgClass = messageClass.get();
if(expMsgClass != null && expMsgClass.equals(message.getClass())) {
Code Review / controller.git / blobdiff