*/
public class FollowerInitialSyncUpStatus {
private final boolean initialSyncDone;
+ private final String name;
- public FollowerInitialSyncUpStatus(boolean initialSyncDone){
+ public FollowerInitialSyncUpStatus(boolean initialSyncDone, String name){
this.initialSyncDone = initialSyncDone;
+ this.name = name;
}
public boolean isInitialSyncDone() {
return initialSyncDone;
}
+
+ public String getName() {
+ return name;
+ }
}
}
}
+ protected String getId(){
+ return context.getId();
+ }
+
}
return snapshotTracker;
}
- private static class InitialSyncStatusTracker {
+ private class InitialSyncStatusTracker {
private static final long INVALID_LOG_INDEX = -2L;
private long initialLeaderCommit = INVALID_LOG_INDEX;
if(!initialSyncUpDone){
if(initialLeaderCommit == INVALID_LOG_INDEX){
- actor.tell(new FollowerInitialSyncUpStatus(false), ActorRef.noSender());
+ actor.tell(new FollowerInitialSyncUpStatus(false, getId()), ActorRef.noSender());
initialLeaderCommit = leaderCommit;
} else if(commitIndex >= initialLeaderCommit){
- actor.tell(new FollowerInitialSyncUpStatus(true), ActorRef.noSender());
+ actor.tell(new FollowerInitialSyncUpStatus(true, getId()), ActorRef.noSender());
initialSyncUpDone = true;
}
}
import java.util.concurrent.Semaphore;
import org.opendaylight.controller.cluster.datastore.messages.BatchedModificationsReply;
-final class OperationCompleter extends OnComplete<Object> {
+public final class OperationCompleter extends OnComplete<Object> {
private final Semaphore operationLimiter;
OperationCompleter(Semaphore operationLimiter){
import org.opendaylight.controller.cluster.notifications.RoleChangeNotifier;
import org.opendaylight.controller.cluster.raft.RaftActor;
import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
+import org.opendaylight.controller.cluster.raft.base.messages.FollowerInitialSyncUpStatus;
import org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationByteStringPayload;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationPayload;
onDatastoreContext((DatastoreContext)message);
} else if(message instanceof RegisterRoleChangeListener){
roleChangeNotifier.get().forward(message, context());
+ } else if (message instanceof FollowerInitialSyncUpStatus){
+ shardMBean.setFollowerInitialSyncStatus(((FollowerInitialSyncUpStatus) message).isInitialSyncDone());
+ context().parent().tell(message, self());
} else {
super.onReceiveCommand(message);
}
import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
import org.opendaylight.controller.cluster.datastore.identifiers.ShardManagerIdentifier;
import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shardmanager.ShardManagerInfo;
+import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shardmanager.ShardManagerInfoMBean;
import org.opendaylight.controller.cluster.datastore.messages.ActorInitialized;
import org.opendaylight.controller.cluster.datastore.messages.ActorNotInitialized;
import org.opendaylight.controller.cluster.datastore.messages.FindLocalShard;
import org.opendaylight.controller.cluster.notifications.RegisterRoleChangeListener;
import org.opendaylight.controller.cluster.notifications.RoleChangeNotification;
import org.opendaylight.controller.cluster.raft.RaftState;
+import org.opendaylight.controller.cluster.raft.base.messages.FollowerInitialSyncUpStatus;
import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.slf4j.Logger;
ignoreMessage(message);
} else if(message instanceof DatastoreContext) {
onDatastoreContext((DatastoreContext)message);
- } else if(message instanceof RoleChangeNotification){
+ } else if(message instanceof RoleChangeNotification) {
onRoleChangeNotification((RoleChangeNotification) message);
+ } else if(message instanceof FollowerInitialSyncUpStatus){
+ onFollowerInitialSyncStatus((FollowerInitialSyncUpStatus) message);
} else{
unknownMessage(message);
}
}
- private void onRoleChangeNotification(RoleChangeNotification message) {
- RoleChangeNotification roleChanged = message;
+ private void onFollowerInitialSyncStatus(FollowerInitialSyncUpStatus status) {
+ LOG.info("Received follower initial sync status for {} status sync done {}", status.getName(),
+ status.isInitialSyncDone());
+
+ ShardInformation shardInformation = findShardInformation(status.getName());
+
+ if(shardInformation != null) {
+ shardInformation.setFollowerSyncStatus(status.isInitialSyncDone());
+
+ mBean.setSyncStatus(isInSync());
+ }
+
+ }
+
+ private void onRoleChangeNotification(RoleChangeNotification roleChanged) {
LOG.info("Received role changed for {} from {} to {}", roleChanged.getMemberId(),
roleChanged.getOldRole(), roleChanged.getNewRole());
waitTillReadyCountdownLatch.countDown();
}
+
+ mBean.setSyncStatus(isInSync());
}
}
return isReady;
}
+ private boolean isInSync(){
+ for (ShardInformation info : localShards.values()) {
+ if(!info.isInSync()){
+ return false;
+ }
+ }
+ return true;
+ }
+
private void onActorInitialized(Object message) {
final ActorRef sender = getSender();
return dataPersistenceProvider;
}
+ @VisibleForTesting
+ ShardManagerInfoMBean getMBean(){
+ return mBean;
+ }
+
private class ShardInformation {
private final ShardIdentifier shardId;
private final String shardName;
// flag that determines if the actor is ready for business
private boolean actorInitialized = false;
+ private boolean followerSyncStatus = false;
+
private final List<Runnable> runnablesOnInitialized = Lists.newArrayList();
private String role ;
return this.role;
}
+ public void setFollowerSyncStatus(boolean syncStatus){
+ this.followerSyncStatus = syncStatus;
+ }
+
+ public boolean isInSync(){
+ if(RaftState.Follower.name().equals(this.role)){
+ return followerSyncStatus;
+ } else if(RaftState.Leader.name().equals(this.role)){
+ return true;
+ }
+
+ return false;
+ }
+
}
private static class ShardManagerCreator implements Creator<ShardManager> {
/**
* This method is overridden to ensure the previous Tx's ready operations complete
- * before we create the next shard Tx in the chain to avoid creation failures if the
+ * before we initiate the next Tx in the chain to avoid creation failures if the
* previous Tx's ready operations haven't completed yet.
*/
@Override
- protected Future<Object> sendCreateTransaction(final ActorSelection shard,
- final Object serializedCreateMessage) {
-
+ protected Future<ActorSelection> sendFindPrimaryShardAsync(final String shardName) {
// Check if there are any previous ready Futures, otherwise let the super class handle it.
if(previousReadyFutures.isEmpty()) {
- return super.sendCreateTransaction(shard, serializedCreateMessage);
+ return super.sendFindPrimaryShardAsync(shardName);
+ }
+
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Waiting for {} previous ready futures for Tx {} on chain {}",
+ previousReadyFutures.size(), getIdentifier(), getTransactionChainId());
}
// Combine the ready Futures into 1.
Future<Iterable<ActorSelection>> combinedFutures = akka.dispatch.Futures.sequence(
- previousReadyFutures, getActorContext().getActorSystem().dispatcher());
+ previousReadyFutures, getActorContext().getClientDispatcher());
// Add a callback for completion of the combined Futures.
- final Promise<Object> createTxPromise = akka.dispatch.Futures.promise();
+ final Promise<ActorSelection> returnPromise = akka.dispatch.Futures.promise();
OnComplete<Iterable<ActorSelection>> onComplete = new OnComplete<Iterable<ActorSelection>>() {
@Override
public void onComplete(Throwable failure, Iterable<ActorSelection> notUsed) {
if(failure != null) {
// A Ready Future failed so fail the returned Promise.
- createTxPromise.failure(failure);
+ returnPromise.failure(failure);
} else {
- LOG.debug("Previous Tx readied - sending CreateTransaction for {} on chain {}",
+ LOG.debug("Previous Tx readied - sending FindPrimaryShard for {} on chain {}",
getIdentifier(), getTransactionChainId());
- // Send the CreateTx message and use the resulting Future to complete the
+ // Send the FindPrimaryShard message and use the resulting Future to complete the
// returned Promise.
- createTxPromise.completeWith(getActorContext().executeOperationAsync(shard,
- serializedCreateMessage));
+ returnPromise.completeWith(ChainedTransactionProxy.super.sendFindPrimaryShardAsync(shardName));
}
}
};
- combinedFutures.onComplete(onComplete, getActorContext().getActorSystem().dispatcher());
+ combinedFutures.onComplete(onComplete, getActorContext().getClientDispatcher());
- return createTxPromise.future();
+ return returnPromise.future();
}
}
}
import org.slf4j.LoggerFactory;
import scala.concurrent.Future;
-class TransactionContextImpl extends AbstractTransactionContext {
+public class TransactionContextImpl extends AbstractTransactionContext {
private static final Logger LOG = LoggerFactory.getLogger(TransactionContextImpl.class);
private final ActorContext actorContext;
private final OperationCompleter operationCompleter;
private BatchedModifications batchedModifications;
- TransactionContextImpl(String transactionPath, ActorSelection actor, TransactionIdentifier identifier,
+ protected TransactionContextImpl(String transactionPath, ActorSelection actor, TransactionIdentifier identifier,
ActorContext actorContext, SchemaContext schemaContext,
boolean isTxActorLocal, short remoteTransactionVersion, OperationCompleter operationCompleter) {
super(identifier);
} else {
// Throwing an exception here will fail the Future.
- throw new IllegalArgumentException(String.format("Invalid reply type %s",
- serializedReadyReply.getClass()));
+ throw new IllegalArgumentException(String.format("%s: Invalid reply type %s",
+ identifier, serializedReadyReply.getClass()));
}
}
}, TransactionProxy.SAME_FAILURE_TRANSFORMER, actorContext.getClientDispatcher());
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicLong;
import javax.annotation.concurrent.GuardedBy;
+import org.opendaylight.controller.cluster.datastore.compat.PreLithiumTransactionContextImpl;
import org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException;
import org.opendaylight.controller.cluster.datastore.identifiers.TransactionIdentifier;
import org.opendaylight.controller.cluster.datastore.messages.CloseTransaction;
protected void onTransactionReady(List<Future<ActorSelection>> cohortFutures) {
}
- /**
- * Method called to send a CreateTransaction message to a shard.
- *
- * @param shard the shard actor to send to
- * @param serializedCreateMessage the serialized message to send
- * @return the response Future
- */
- protected Future<Object> sendCreateTransaction(ActorSelection shard,
- Object serializedCreateMessage) {
- return actorContext.executeOperationAsync(shard, serializedCreateMessage);
- }
-
@Override
public Object getIdentifier() {
return this.identifier;
return ShardStrategyFactory.getStrategy(path).findShard(path);
}
+ protected Future<ActorSelection> sendFindPrimaryShardAsync(String shardName) {
+ return actorContext.findPrimaryShardAsync(shardName);
+ }
+
private TransactionFutureCallback getOrCreateTxFutureCallback(YangInstanceIdentifier path) {
String shardName = shardNameFromIdentifier(path);
TransactionFutureCallback txFutureCallback = txFutureCallbackMap.get(shardName);
if(txFutureCallback == null) {
- Future<ActorSelection> findPrimaryFuture = actorContext.findPrimaryShardAsync(shardName);
+ Future<ActorSelection> findPrimaryFuture = sendFindPrimaryShardAsync(shardName);
- final TransactionFutureCallback newTxFutureCallback =
- new TransactionFutureCallback(shardName);
+ final TransactionFutureCallback newTxFutureCallback = new TransactionFutureCallback(shardName);
txFutureCallback = newTxFutureCallback;
txFutureCallbackMap.put(shardName, txFutureCallback);
* Performs a CreateTransaction try async.
*/
private void tryCreateTransaction() {
- Future<Object> createTxFuture = sendCreateTransaction(primaryShard,
- new CreateTransaction(identifier.toString(),
- TransactionProxy.this.transactionType.ordinal(),
- getTransactionChainId()).toSerializable());
+ Object serializedCreateMessage = new CreateTransaction(identifier.toString(),
+ TransactionProxy.this.transactionType.ordinal(),
+ getTransactionChainId()).toSerializable();
+
+ Future<Object> createTxFuture = actorContext.executeOperationAsync(primaryShard, serializedCreateMessage);
createTxFuture.onComplete(this, actorContext.getClientDispatcher());
}
return new TransactionContextImpl(transactionPath, transactionActor, identifier,
actorContext, schemaContext, isTxActorLocal, reply.getVersion(), operationCompleter);
} else {
- return new LegacyTransactionContextImpl(transactionPath, transactionActor, identifier,
+ return new PreLithiumTransactionContextImpl(transactionPath, transactionActor, identifier,
actorContext, schemaContext, isTxActorLocal, reply.getVersion(), operationCompleter);
}
}
* 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;
+package org.opendaylight.controller.cluster.datastore.compat;
import akka.actor.ActorSelection;
+import org.opendaylight.controller.cluster.datastore.OperationCompleter;
+import org.opendaylight.controller.cluster.datastore.TransactionContextImpl;
import org.opendaylight.controller.cluster.datastore.identifiers.TransactionIdentifier;
import org.opendaylight.controller.cluster.datastore.messages.DeleteData;
import org.opendaylight.controller.cluster.datastore.messages.MergeData;
*
* @author Thomas Pantelis
*/
-class LegacyTransactionContextImpl extends TransactionContextImpl {
+public class PreLithiumTransactionContextImpl extends TransactionContextImpl {
- LegacyTransactionContextImpl(String transactionPath, ActorSelection actor, TransactionIdentifier identifier,
+ public PreLithiumTransactionContextImpl(String transactionPath, ActorSelection actor, TransactionIdentifier identifier,
ActorContext actorContext, SchemaContext schemaContext, boolean isTxActorLocal,
short remoteTransactionVersion, OperationCompleter operationCompleter) {
super(transactionPath, actor, identifier, actorContext, schemaContext, isTxActorLocal,
private final SimpleDateFormat sdf =
new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+ private boolean followerInitialSyncStatus = false;
+
public ShardStats(final String shardName, final String mxBeanType) {
super(shardName, mxBeanType, JMX_CATEGORY_SHARD);
}
public void setDataStore(final InMemoryDOMDataStore store) {
setNotificationManager(store.getDataChangeListenerNotificationManager());
}
+
+ public void setFollowerInitialSyncStatus(boolean followerInitialSyncStatus) {
+ this.followerInitialSyncStatus = followerInitialSyncStatus;
+ }
+
+ @Override
+ public boolean getFollowerInitialSyncStatus() {
+ return followerInitialSyncStatus;
+ }
}
void resetTransactionCounters();
long getInMemoryJournalDataSize();
+
+ boolean getFollowerInitialSyncStatus();
}
private final List<String> localShards;
+ private boolean syncStatus = false;
+
public ShardManagerInfo(String name, String mxBeanType, List<String> localShards) {
super(name, mxBeanType, JMX_CATEGORY_SHARD_MANAGER);
this.localShards = localShards;
public List<String> getLocalShards() {
return localShards;
}
+
+ @Override
+ public boolean getSyncStatus() {
+ return this.syncStatus;
+ }
+
+ public void setSyncStatus(boolean syncStatus){
+ this.syncStatus = syncStatus;
+ }
}
public interface ShardManagerInfoMBean {
List<String> getLocalShards();
+ boolean getSyncStatus();
}
--- /dev/null
+/*
+ * Copyright (c) 2015 Brocade Communications 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 static org.mockito.Matchers.any;
+import static org.mockito.Matchers.argThat;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Matchers.isA;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import akka.actor.ActorRef;
+import akka.actor.ActorSelection;
+import akka.actor.ActorSystem;
+import akka.actor.Props;
+import akka.dispatch.Futures;
+import akka.testkit.JavaTestKit;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.typesafe.config.Config;
+import com.typesafe.config.ConfigFactory;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.mockito.ArgumentCaptor;
+import org.mockito.ArgumentMatcher;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.controller.cluster.datastore.DatastoreContext.Builder;
+import org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType;
+import org.opendaylight.controller.cluster.datastore.TransactionProxyTest.TestException;
+import org.opendaylight.controller.cluster.datastore.messages.BatchedModifications;
+import org.opendaylight.controller.cluster.datastore.messages.BatchedModificationsReply;
+import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction;
+import org.opendaylight.controller.cluster.datastore.messages.DataExists;
+import org.opendaylight.controller.cluster.datastore.messages.DataExistsReply;
+import org.opendaylight.controller.cluster.datastore.messages.ReadData;
+import org.opendaylight.controller.cluster.datastore.messages.ReadDataReply;
+import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
+import org.opendaylight.controller.cluster.datastore.messages.ReadyTransactionReply;
+import org.opendaylight.controller.cluster.datastore.modification.AbstractModification;
+import org.opendaylight.controller.cluster.datastore.modification.Modification;
+import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
+import org.opendaylight.controller.cluster.datastore.shardstrategy.DefaultShardStrategy;
+import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
+import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
+import org.opendaylight.controller.cluster.datastore.utils.DoNothingActor;
+import org.opendaylight.controller.cluster.datastore.utils.MockConfiguration;
+import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.CreateTransactionReply;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import scala.concurrent.Await;
+import scala.concurrent.Future;
+import scala.concurrent.duration.Duration;
+
+/**
+ * Abstract base class for TransactionProxy unit tests.
+ *
+ * @author Thomas Pantelis
+ */
+public abstract class AbstractTransactionProxyTest {
+ protected final Logger log = LoggerFactory.getLogger(getClass());
+
+ private static ActorSystem system;
+
+ private final Configuration configuration = new MockConfiguration();
+
+ @Mock
+ protected ActorContext mockActorContext;
+
+ private SchemaContext schemaContext;
+
+ @Mock
+ private ClusterWrapper mockClusterWrapper;
+
+ protected final String memberName = "mock-member";
+
+ protected final Builder dataStoreContextBuilder = DatastoreContext.newBuilder().operationTimeoutInSeconds(2).
+ shardBatchedModificationCount(1);
+
+ @BeforeClass
+ public static void setUpClass() throws IOException {
+
+ Config config = ConfigFactory.parseMap(ImmutableMap.<String, Object>builder().
+ put("akka.actor.default-dispatcher.type",
+ "akka.testkit.CallingThreadDispatcherConfigurator").build()).
+ withFallback(ConfigFactory.load());
+ system = ActorSystem.create("test", config);
+ }
+
+ @AfterClass
+ public static void tearDownClass() throws IOException {
+ JavaTestKit.shutdownActorSystem(system);
+ system = null;
+ }
+
+ @Before
+ public void setUp(){
+ MockitoAnnotations.initMocks(this);
+
+ schemaContext = TestModel.createTestContext();
+
+ doReturn(getSystem()).when(mockActorContext).getActorSystem();
+ doReturn(getSystem().dispatchers().defaultGlobalDispatcher()).when(mockActorContext).getClientDispatcher();
+ doReturn(memberName).when(mockActorContext).getCurrentMemberName();
+ doReturn(schemaContext).when(mockActorContext).getSchemaContext();
+ doReturn(mockClusterWrapper).when(mockActorContext).getClusterWrapper();
+ doReturn(mockClusterWrapper).when(mockActorContext).getClusterWrapper();
+ doReturn(dataStoreContextBuilder.build()).when(mockActorContext).getDatastoreContext();
+ doReturn(10).when(mockActorContext).getTransactionOutstandingOperationLimit();
+
+ ShardStrategyFactory.setConfiguration(configuration);
+ }
+
+ protected ActorSystem getSystem() {
+ return system;
+ }
+
+ protected CreateTransaction eqCreateTransaction(final String memberName,
+ final TransactionType type) {
+ ArgumentMatcher<CreateTransaction> matcher = new ArgumentMatcher<CreateTransaction>() {
+ @Override
+ public boolean matches(Object argument) {
+ if(CreateTransaction.SERIALIZABLE_CLASS.equals(argument.getClass())) {
+ CreateTransaction obj = CreateTransaction.fromSerializable(argument);
+ return obj.getTransactionId().startsWith(memberName) &&
+ obj.getTransactionType() == type.ordinal();
+ }
+
+ return false;
+ }
+ };
+
+ return argThat(matcher);
+ }
+
+ protected DataExists eqSerializedDataExists() {
+ ArgumentMatcher<DataExists> matcher = new ArgumentMatcher<DataExists>() {
+ @Override
+ public boolean matches(Object argument) {
+ return DataExists.SERIALIZABLE_CLASS.equals(argument.getClass()) &&
+ DataExists.fromSerializable(argument).getPath().equals(TestModel.TEST_PATH);
+ }
+ };
+
+ return argThat(matcher);
+ }
+
+ protected DataExists eqDataExists() {
+ ArgumentMatcher<DataExists> matcher = new ArgumentMatcher<DataExists>() {
+ @Override
+ public boolean matches(Object argument) {
+ return (argument instanceof DataExists) &&
+ ((DataExists)argument).getPath().equals(TestModel.TEST_PATH);
+ }
+ };
+
+ return argThat(matcher);
+ }
+
+ protected ReadData eqSerializedReadData() {
+ return eqSerializedReadData(TestModel.TEST_PATH);
+ }
+
+ protected ReadData eqSerializedReadData(final YangInstanceIdentifier path) {
+ ArgumentMatcher<ReadData> matcher = new ArgumentMatcher<ReadData>() {
+ @Override
+ public boolean matches(Object argument) {
+ return ReadData.SERIALIZABLE_CLASS.equals(argument.getClass()) &&
+ ReadData.fromSerializable(argument).getPath().equals(path);
+ }
+ };
+
+ return argThat(matcher);
+ }
+
+ protected ReadData eqReadData() {
+ ArgumentMatcher<ReadData> matcher = new ArgumentMatcher<ReadData>() {
+ @Override
+ public boolean matches(Object argument) {
+ return (argument instanceof ReadData) &&
+ ((ReadData)argument).getPath().equals(TestModel.TEST_PATH);
+ }
+ };
+
+ return argThat(matcher);
+ }
+
+ protected Future<Object> readySerializedTxReply(String path) {
+ return Futures.successful((Object)new ReadyTransactionReply(path).toSerializable());
+ }
+
+ protected Future<Object> readyTxReply(String path) {
+ return Futures.successful((Object)new ReadyTransactionReply(path));
+ }
+
+ protected Future<Object> readSerializedDataReply(NormalizedNode<?, ?> data,
+ short transactionVersion) {
+ return Futures.successful(new ReadDataReply(data, transactionVersion).toSerializable());
+ }
+
+ protected Future<Object> readSerializedDataReply(NormalizedNode<?, ?> data) {
+ return readSerializedDataReply(data, DataStoreVersions.CURRENT_VERSION);
+ }
+
+ protected Future<ReadDataReply> readDataReply(NormalizedNode<?, ?> data) {
+ return Futures.successful(new ReadDataReply(data, DataStoreVersions.CURRENT_VERSION));
+ }
+
+ protected Future<Object> dataExistsSerializedReply(boolean exists) {
+ return Futures.successful(new DataExistsReply(exists).toSerializable());
+ }
+
+ protected Future<DataExistsReply> dataExistsReply(boolean exists) {
+ return Futures.successful(new DataExistsReply(exists));
+ }
+
+ protected Future<BatchedModificationsReply> batchedModificationsReply(int count) {
+ return Futures.successful(new BatchedModificationsReply(count));
+ }
+
+ protected Future<Object> incompleteFuture(){
+ return mock(Future.class);
+ }
+
+ protected ActorSelection actorSelection(ActorRef actorRef) {
+ return getSystem().actorSelection(actorRef.path());
+ }
+
+ protected void expectBatchedModifications(ActorRef actorRef, int count) {
+ doReturn(batchedModificationsReply(count)).when(mockActorContext).executeOperationAsync(
+ eq(actorSelection(actorRef)), isA(BatchedModifications.class));
+ }
+
+ protected void expectBatchedModifications(int count) {
+ doReturn(batchedModificationsReply(count)).when(mockActorContext).executeOperationAsync(
+ any(ActorSelection.class), isA(BatchedModifications.class));
+ }
+
+ protected void expectIncompleteBatchedModifications() {
+ doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync(
+ any(ActorSelection.class), isA(BatchedModifications.class));
+ }
+
+ protected void expectReadyTransaction(ActorRef actorRef) {
+ doReturn(readySerializedTxReply(actorRef.path().toString())).when(mockActorContext).executeOperationAsync(
+ eq(actorSelection(actorRef)), isA(ReadyTransaction.SERIALIZABLE_CLASS));
+ }
+
+ protected void expectFailedBatchedModifications(ActorRef actorRef) {
+ doReturn(Futures.failed(new TestException())).when(mockActorContext).executeOperationAsync(
+ eq(actorSelection(actorRef)), isA(BatchedModifications.class));
+ }
+
+ protected CreateTransactionReply createTransactionReply(ActorRef actorRef, int transactionVersion){
+ return CreateTransactionReply.newBuilder()
+ .setTransactionActorPath(actorRef.path().toString())
+ .setTransactionId("txn-1")
+ .setMessageVersion(transactionVersion)
+ .build();
+ }
+
+ protected ActorRef setupActorContextWithoutInitialCreateTransaction(ActorSystem actorSystem) {
+ ActorRef actorRef = actorSystem.actorOf(Props.create(DoNothingActor.class));
+ log.info("Created mock shard actor {}", actorRef);
+
+ doReturn(actorSystem.actorSelection(actorRef.path())).
+ when(mockActorContext).actorSelection(actorRef.path().toString());
+
+ doReturn(Futures.successful(actorSystem.actorSelection(actorRef.path()))).
+ when(mockActorContext).findPrimaryShardAsync(eq(DefaultShardStrategy.DEFAULT_SHARD));
+
+ doReturn(false).when(mockActorContext).isPathLocal(actorRef.path().toString());
+
+ doReturn(10).when(mockActorContext).getTransactionOutstandingOperationLimit();
+
+ return actorRef;
+ }
+
+ protected ActorRef setupActorContextWithInitialCreateTransaction(ActorSystem actorSystem,
+ TransactionType type, int transactionVersion) {
+ ActorRef shardActorRef = setupActorContextWithoutInitialCreateTransaction(actorSystem);
+
+ return setupActorContextWithInitialCreateTransaction(actorSystem, type, transactionVersion,
+ memberName, shardActorRef);
+ }
+
+ protected ActorRef setupActorContextWithInitialCreateTransaction(ActorSystem actorSystem,
+ TransactionType type, int transactionVersion, String prefix, ActorRef shardActorRef) {
+
+ ActorRef txActorRef = actorSystem.actorOf(Props.create(DoNothingActor.class));
+ log.info("Created mock shard Tx actor {}", txActorRef);
+
+ doReturn(actorSystem.actorSelection(txActorRef.path())).when(mockActorContext).actorSelection(
+ txActorRef.path().toString());
+
+ doReturn(Futures.successful(createTransactionReply(txActorRef, transactionVersion))).when(mockActorContext).
+ executeOperationAsync(eq(actorSystem.actorSelection(shardActorRef.path())),
+ eqCreateTransaction(prefix, type));
+
+ return txActorRef;
+ }
+
+ protected ActorRef setupActorContextWithInitialCreateTransaction(ActorSystem actorSystem, TransactionType type) {
+ return setupActorContextWithInitialCreateTransaction(actorSystem, type, DataStoreVersions.CURRENT_VERSION);
+ }
+
+
+ protected void propagateReadFailedExceptionCause(CheckedFuture<?, ReadFailedException> future)
+ throws Throwable {
+
+ try {
+ future.checkedGet(5, TimeUnit.SECONDS);
+ fail("Expected ReadFailedException");
+ } catch(ReadFailedException e) {
+ throw e.getCause();
+ }
+ }
+
+ protected List<BatchedModifications> captureBatchedModifications(ActorRef actorRef) {
+ ArgumentCaptor<BatchedModifications> batchedModificationsCaptor =
+ ArgumentCaptor.forClass(BatchedModifications.class);
+ verify(mockActorContext, Mockito.atLeastOnce()).executeOperationAsync(
+ eq(actorSelection(actorRef)), batchedModificationsCaptor.capture());
+
+ List<BatchedModifications> batchedModifications = filterCaptured(
+ batchedModificationsCaptor, BatchedModifications.class);
+ return batchedModifications;
+ }
+
+ protected <T> List<T> filterCaptured(ArgumentCaptor<T> captor, Class<T> type) {
+ List<T> captured = new ArrayList<>();
+ for(T c: captor.getAllValues()) {
+ if(type.isInstance(c)) {
+ captured.add(c);
+ }
+ }
+
+ return captured;
+ }
+
+ protected void verifyOneBatchedModification(ActorRef actorRef, Modification expected) {
+ List<BatchedModifications> batchedModifications = captureBatchedModifications(actorRef);
+ assertEquals("Captured BatchedModifications count", 1, batchedModifications.size());
+
+ verifyBatchedModifications(batchedModifications.get(0), expected);
+ }
+
+ protected void verifyBatchedModifications(Object message, Modification... expected) {
+ assertEquals("Message type", BatchedModifications.class, message.getClass());
+ BatchedModifications batchedModifications = (BatchedModifications)message;
+ assertEquals("BatchedModifications size", expected.length, batchedModifications.getModifications().size());
+ for(int i = 0; i < batchedModifications.getModifications().size(); i++) {
+ Modification actual = batchedModifications.getModifications().get(i);
+ assertEquals("Modification type", expected[i].getClass(), actual.getClass());
+ assertEquals("getPath", ((AbstractModification)expected[i]).getPath(),
+ ((AbstractModification)actual).getPath());
+ if(actual instanceof WriteModification) {
+ assertEquals("getData", ((WriteModification)expected[i]).getData(),
+ ((WriteModification)actual).getData());
+ }
+ }
+ }
+
+ protected void verifyCohortFutures(ThreePhaseCommitCohortProxy proxy,
+ Object... expReplies) throws Exception {
+ assertEquals("getReadyOperationFutures size", expReplies.length,
+ proxy.getCohortFutures().size());
+
+ int i = 0;
+ for( Future<ActorSelection> future: proxy.getCohortFutures()) {
+ assertNotNull("Ready operation Future is null", future);
+
+ Object expReply = expReplies[i++];
+ if(expReply instanceof ActorSelection) {
+ ActorSelection actual = Await.result(future, Duration.create(5, TimeUnit.SECONDS));
+ assertEquals("Cohort actor path", expReply, actual);
+ } else {
+ try {
+ Await.result(future, Duration.create(5, TimeUnit.SECONDS));
+ fail("Expected exception from ready operation Future");
+ } catch(Exception e) {
+ assertTrue(String.format("Expected exception type %s. Actual %s",
+ expReply, e.getClass()), ((Class<?>)expReply).isInstance(e));
+ }
+ }
+ }
+ }
+}
import com.google.common.collect.Sets;
import com.google.common.util.concurrent.Uninterruptibles;
import java.net.URI;
+import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
+import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import org.opendaylight.controller.cluster.datastore.utils.MockConfiguration;
import org.opendaylight.controller.cluster.notifications.RoleChangeNotification;
import org.opendaylight.controller.cluster.raft.RaftState;
+import org.opendaylight.controller.cluster.raft.base.messages.FollowerInitialSyncUpStatus;
import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
}
+ @Test
+ public void testByDefaultSyncStatusIsFalse() throws Exception{
+ final Props persistentProps = ShardManager.props(
+ new MockClusterWrapper(),
+ new MockConfiguration(),
+ DatastoreContext.newBuilder().persistent(true).build(), ready);
+ final TestActorRef<ShardManager> shardManager =
+ TestActorRef.create(getSystem(), persistentProps);
+
+ ShardManager shardManagerActor = shardManager.underlyingActor();
+
+ assertEquals(false, shardManagerActor.getMBean().getSyncStatus());
+ }
+
+ @Test
+ public void testWhenShardIsLeaderSyncStatusIsTrue() throws Exception{
+ final Props persistentProps = ShardManager.props(
+ new MockClusterWrapper(),
+ new MockConfiguration(),
+ DatastoreContext.newBuilder().persistent(true).build(), ready);
+ final TestActorRef<ShardManager> shardManager =
+ TestActorRef.create(getSystem(), persistentProps);
+
+ ShardManager shardManagerActor = shardManager.underlyingActor();
+ shardManagerActor.onReceiveCommand(new RoleChangeNotification("member-1-shard-default-unknown",
+ RaftState.Follower.name(), RaftState.Leader.name()));
+
+ assertEquals(true, shardManagerActor.getMBean().getSyncStatus());
+ }
+
+ @Test
+ public void testWhenShardIsCandidateSyncStatusIsFalse() throws Exception{
+ final Props persistentProps = ShardManager.props(
+ new MockClusterWrapper(),
+ new MockConfiguration(),
+ DatastoreContext.newBuilder().persistent(true).build(), ready);
+ final TestActorRef<ShardManager> shardManager =
+ TestActorRef.create(getSystem(), persistentProps);
+
+ ShardManager shardManagerActor = shardManager.underlyingActor();
+ shardManagerActor.onReceiveCommand(new RoleChangeNotification("member-1-shard-default-unknown",
+ RaftState.Follower.name(), RaftState.Candidate.name()));
+
+ assertEquals(false, shardManagerActor.getMBean().getSyncStatus());
+
+ // Send a FollowerInitialSyncStatus with status = true for the replica whose current state is candidate
+ shardManagerActor.onReceiveCommand(new FollowerInitialSyncUpStatus(true, "member-1-shard-default-unknown"));
+
+ assertEquals(false, shardManagerActor.getMBean().getSyncStatus());
+ }
+
+ @Test
+ public void testWhenShardIsFollowerSyncStatusDependsOnFollowerInitialSyncStatus() throws Exception{
+ final Props persistentProps = ShardManager.props(
+ new MockClusterWrapper(),
+ new MockConfiguration(),
+ DatastoreContext.newBuilder().persistent(true).build(), ready);
+ final TestActorRef<ShardManager> shardManager =
+ TestActorRef.create(getSystem(), persistentProps);
+
+ ShardManager shardManagerActor = shardManager.underlyingActor();
+ shardManagerActor.onReceiveCommand(new RoleChangeNotification("member-1-shard-default-unknown",
+ RaftState.Candidate.name(), RaftState.Follower.name()));
+
+ // Initially will be false
+ assertEquals(false, shardManagerActor.getMBean().getSyncStatus());
+
+ // Send status true will make sync status true
+ shardManagerActor.onReceiveCommand(new FollowerInitialSyncUpStatus(true, "member-1-shard-default-unknown"));
+
+ assertEquals(true, shardManagerActor.getMBean().getSyncStatus());
+
+ // Send status false will make sync status false
+ shardManagerActor.onReceiveCommand(new FollowerInitialSyncUpStatus(false, "member-1-shard-default-unknown"));
+
+ assertEquals(false, shardManagerActor.getMBean().getSyncStatus());
+
+ }
+
+ @Test
+ public void testWhenMultipleShardsPresentSyncStatusMustBeTrueForAllShards() throws Exception{
+ final Props persistentProps = ShardManager.props(
+ new MockClusterWrapper(),
+ new MockConfiguration() {
+ @Override
+ public List<String> getMemberShardNames(String memberName) {
+ return Arrays.asList("default", "astronauts");
+ }
+ },
+ DatastoreContext.newBuilder().persistent(true).build(), ready);
+ final TestActorRef<ShardManager> shardManager =
+ TestActorRef.create(getSystem(), persistentProps);
+
+ ShardManager shardManagerActor = shardManager.underlyingActor();
+
+ // Initially will be false
+ assertEquals(false, shardManagerActor.getMBean().getSyncStatus());
+
+ // Make default shard leader
+ shardManagerActor.onReceiveCommand(new RoleChangeNotification("member-1-shard-default-unknown",
+ RaftState.Follower.name(), RaftState.Leader.name()));
+
+ // default = Leader, astronauts is unknown so sync status remains false
+ assertEquals(false, shardManagerActor.getMBean().getSyncStatus());
+
+ // Make astronauts shard leader as well
+ shardManagerActor.onReceiveCommand(new RoleChangeNotification("member-1-shard-astronauts-unknown",
+ RaftState.Follower.name(), RaftState.Leader.name()));
+
+ // Now sync status should be true
+ assertEquals(true, shardManagerActor.getMBean().getSyncStatus());
+
+ // Make astronauts a Follower
+ shardManagerActor.onReceiveCommand(new RoleChangeNotification("member-1-shard-astronauts-unknown",
+ RaftState.Leader.name(), RaftState.Follower.name()));
+
+ // Sync status is not true
+ assertEquals(false, shardManagerActor.getMBean().getSyncStatus());
+
+ // Make the astronauts follower sync status true
+ shardManagerActor.onReceiveCommand(new FollowerInitialSyncUpStatus(true, "member-1-shard-astronauts-unknown"));
+
+ // Sync status is now true
+ assertEquals(true, shardManagerActor.getMBean().getSyncStatus());
+
+ }
private static class TestShardManager extends ShardManager {
private final CountDownLatch recoveryComplete = new CountDownLatch(1);
import org.opendaylight.controller.cluster.raft.base.messages.ApplyState;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshot;
import org.opendaylight.controller.cluster.raft.base.messages.ElectionTimeout;
+import org.opendaylight.controller.cluster.raft.base.messages.FollowerInitialSyncUpStatus;
import org.opendaylight.controller.cluster.raft.client.messages.FindLeader;
import org.opendaylight.controller.cluster.raft.client.messages.FindLeaderReply;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationByteStringPayload;
List<Object> allMatching = MessageCollectorActor.getAllMatching(listener, RegisterRoleChangeListenerReply.class);
assertEquals(1, allMatching.size());
- }};
+ }
+ };
+ }
+
+ @Test
+ public void testFollowerInitialSyncStatus() throws Exception {
+ final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testFollowerInitialSyncStatus");
+
+ shard.underlyingActor().onReceiveCommand(new FollowerInitialSyncUpStatus(false, "member-1-shard-inventory-operational"));
+
+ assertEquals(false, shard.underlyingActor().getShardMBean().getFollowerInitialSyncStatus());
+
+ shard.underlyingActor().onReceiveCommand(new FollowerInitialSyncUpStatus(true, "member-1-shard-inventory-operational"));
+
+ assertEquals(true, shard.underlyingActor().getShardMBean().getFollowerInitialSyncStatus());
+
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
}
package org.opendaylight.controller.cluster.datastore;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
import static org.mockito.Matchers.anyObject;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Matchers.isA;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
+import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.READ_WRITE;
+import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.WRITE_ONLY;
+import akka.actor.ActorRef;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicReference;
import org.junit.Assert;
-import org.junit.Before;
import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
+import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
+import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
-import org.opendaylight.controller.cluster.datastore.utils.MockActorContext;
+import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
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.DOMStoreTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import scala.concurrent.Promise;
-public class TransactionChainProxyTest extends AbstractActorTest{
- ActorContext actorContext = null;
- SchemaContext schemaContext = mock(SchemaContext.class);
-
- @Mock
- ActorContext mockActorContext;
-
- @Before
- public void setUp() {
- MockitoAnnotations.initMocks(this);
-
- actorContext = new MockActorContext(getSystem());
- actorContext.setSchemaContext(schemaContext);
-
- doReturn(schemaContext).when(mockActorContext).getSchemaContext();
- doReturn(DatastoreContext.newBuilder().build()).when(mockActorContext).getDatastoreContext();
- }
+public class TransactionChainProxyTest extends AbstractTransactionProxyTest {
@SuppressWarnings("resource")
@Test
public void testNewReadOnlyTransaction() throws Exception {
- DOMStoreTransaction dst = new TransactionChainProxy(actorContext).newReadOnlyTransaction();
+ DOMStoreTransaction dst = new TransactionChainProxy(mockActorContext).newReadOnlyTransaction();
Assert.assertTrue(dst instanceof DOMStoreReadTransaction);
}
@SuppressWarnings("resource")
@Test
public void testNewReadWriteTransaction() throws Exception {
- DOMStoreTransaction dst = new TransactionChainProxy(actorContext).newReadWriteTransaction();
+ DOMStoreTransaction dst = new TransactionChainProxy(mockActorContext).newReadWriteTransaction();
Assert.assertTrue(dst instanceof DOMStoreReadWriteTransaction);
}
@SuppressWarnings("resource")
@Test
public void testNewWriteOnlyTransaction() throws Exception {
- DOMStoreTransaction dst = new TransactionChainProxy(actorContext).newWriteOnlyTransaction();
+ DOMStoreTransaction dst = new TransactionChainProxy(mockActorContext).newWriteOnlyTransaction();
Assert.assertTrue(dst instanceof DOMStoreWriteTransaction);
}
@Test
public void testClose() throws Exception {
- ActorContext context = mock(ActorContext.class);
+ new TransactionChainProxy(mockActorContext).close();
- new TransactionChainProxy(context).close();
-
- verify(context, times(1)).broadcast(anyObject());
+ verify(mockActorContext, times(1)).broadcast(anyObject());
}
@Test
verify(mockActorContext, times(0)).acquireTxCreationPermit();
}
+
+ /**
+ * Tests 2 successive chained read-write transactions and verifies the second transaction isn't
+ * initiated until the first one completes its read future.
+ */
+ @Test
+ public void testChainedReadWriteTransactions() throws Exception {
+ TransactionChainProxy txChainProxy = new TransactionChainProxy(mockActorContext);
+
+ ActorRef txActorRef1 = setupActorContextWithInitialCreateTransaction(getSystem(), READ_WRITE);
+
+ expectBatchedModifications(txActorRef1, 1);
+
+ Promise<Object> readyReplyPromise1 = akka.dispatch.Futures.promise();
+ doReturn(readyReplyPromise1.future()).when(mockActorContext).executeOperationAsync(
+ eq(actorSelection(txActorRef1)), isA(ReadyTransaction.SERIALIZABLE_CLASS));
+
+ DOMStoreWriteTransaction writeTx1 = txChainProxy.newReadWriteTransaction();
+
+ NormalizedNode<?, ?> writeNode1 = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ writeTx1.write(TestModel.TEST_PATH, writeNode1);
+
+ writeTx1.ready();
+
+ verifyOneBatchedModification(txActorRef1, new WriteModification(TestModel.TEST_PATH, writeNode1));
+
+ String tx2MemberName = "tx2MemberName";
+ doReturn(tx2MemberName).when(mockActorContext).getCurrentMemberName();
+ ActorRef shardActorRef2 = setupActorContextWithoutInitialCreateTransaction(getSystem());
+ ActorRef txActorRef2 = setupActorContextWithInitialCreateTransaction(getSystem(), READ_WRITE,
+ DataStoreVersions.CURRENT_VERSION, tx2MemberName, shardActorRef2);
+
+ expectBatchedModifications(txActorRef2, 1);
+
+ final NormalizedNode<?, ?> writeNode2 = ImmutableNodes.containerNode(TestModel.OUTER_LIST_QNAME);
+
+ final DOMStoreWriteTransaction writeTx2 = txChainProxy.newReadWriteTransaction();
+
+ final AtomicReference<Exception> caughtEx = new AtomicReference<>();
+ final CountDownLatch write2Complete = new CountDownLatch(1);
+ new Thread() {
+ @Override
+ public void run() {
+ try {
+ writeTx2.write(TestModel.OUTER_LIST_PATH, writeNode2);
+ } catch (Exception e) {
+ caughtEx.set(e);
+ } finally {
+ write2Complete.countDown();
+ }
+ }
+ }.start();
+
+ assertEquals("Tx 2 write should've completed", true, write2Complete.await(5, TimeUnit.SECONDS));
+
+ if(caughtEx.get() != null) {
+ throw caughtEx.get();
+ }
+
+ try {
+ verify(mockActorContext, never()).executeOperationAsync(eq(getSystem().actorSelection(shardActorRef2.path())),
+ eqCreateTransaction(tx2MemberName, READ_WRITE));
+ } catch (AssertionError e) {
+ fail("Tx 2 should not have initiated until the Tx 1's ready future completed");
+ }
+
+ readyReplyPromise1.success(readySerializedTxReply(txActorRef1.path().toString()).value().get().get());
+
+ verify(mockActorContext, timeout(5000)).executeOperationAsync(eq(getSystem().actorSelection(shardActorRef2.path())),
+ eqCreateTransaction(tx2MemberName, READ_WRITE));
+ }
+
+ @Test(expected=IllegalStateException.class)
+ public void testChainedWriteTransactionsWithPreviousTxNotReady() throws Exception {
+ ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), WRITE_ONLY);
+
+ expectBatchedModifications(actorRef, 1);
+
+ TransactionChainProxy txChainProxy = new TransactionChainProxy(mockActorContext);
+
+ DOMStoreWriteTransaction writeTx1 = txChainProxy.newWriteOnlyTransaction();
+
+ NormalizedNode<?, ?> writeNode1 = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ writeTx1.write(TestModel.TEST_PATH, writeNode1);
+
+ NormalizedNode<?, ?> writeNode2 = ImmutableNodes.containerNode(TestModel.OUTER_LIST_QNAME);
+
+ txChainProxy.newWriteOnlyTransaction();
+ }
}
import static org.junit.Assert.fail;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyString;
-import static org.mockito.Matchers.argThat;
import static org.mockito.Matchers.eq;
import static org.mockito.Matchers.isA;
import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.READ_ONLY;
import akka.actor.ActorSystem;
import akka.actor.Props;
import akka.dispatch.Futures;
-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.FutureCallback;
import com.google.common.util.concurrent.Uninterruptibles;
-import com.typesafe.config.Config;
-import com.typesafe.config.ConfigFactory;
-import java.io.IOException;
-import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;
-import org.junit.AfterClass;
import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
import org.junit.Test;
-import org.mockito.ArgumentCaptor;
-import org.mockito.ArgumentMatcher;
import org.mockito.InOrder;
-import org.mockito.Mock;
import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-import org.opendaylight.controller.cluster.datastore.DatastoreContext.Builder;
-import org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType;
import org.opendaylight.controller.cluster.datastore.exceptions.PrimaryNotFoundException;
import org.opendaylight.controller.cluster.datastore.exceptions.TimeoutException;
import org.opendaylight.controller.cluster.datastore.messages.BatchedModifications;
import org.opendaylight.controller.cluster.datastore.messages.BatchedModificationsReply;
import org.opendaylight.controller.cluster.datastore.messages.CloseTransaction;
-import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction;
-import org.opendaylight.controller.cluster.datastore.messages.DataExists;
-import org.opendaylight.controller.cluster.datastore.messages.DataExistsReply;
-import org.opendaylight.controller.cluster.datastore.messages.DeleteData;
-import org.opendaylight.controller.cluster.datastore.messages.DeleteDataReply;
-import org.opendaylight.controller.cluster.datastore.messages.MergeData;
-import org.opendaylight.controller.cluster.datastore.messages.MergeDataReply;
-import org.opendaylight.controller.cluster.datastore.messages.ReadData;
-import org.opendaylight.controller.cluster.datastore.messages.ReadDataReply;
import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
-import org.opendaylight.controller.cluster.datastore.messages.ReadyTransactionReply;
-import org.opendaylight.controller.cluster.datastore.messages.WriteData;
-import org.opendaylight.controller.cluster.datastore.messages.WriteDataReply;
-import org.opendaylight.controller.cluster.datastore.modification.AbstractModification;
import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
-import org.opendaylight.controller.cluster.datastore.modification.Modification;
import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
import org.opendaylight.controller.cluster.datastore.shardstrategy.DefaultShardStrategy;
-import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
-import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
import org.opendaylight.controller.cluster.datastore.utils.DoNothingActor;
-import org.opendaylight.controller.cluster.datastore.utils.MockConfiguration;
import org.opendaylight.controller.md.cluster.datastore.model.CarsModel;
import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
-import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.CreateTransactionReply;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
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;
import scala.concurrent.Promise;
import scala.concurrent.duration.Duration;
@SuppressWarnings("resource")
-public class TransactionProxyTest {
+public class TransactionProxyTest extends AbstractTransactionProxyTest {
@SuppressWarnings("serial")
static class TestException extends RuntimeException {
CheckedFuture<?, ReadFailedException> invoke(TransactionProxy proxy) throws Exception;
}
- private static ActorSystem system;
-
- private final Configuration configuration = new MockConfiguration();
-
- @Mock
- private ActorContext mockActorContext;
-
- private SchemaContext schemaContext;
-
- @Mock
- private ClusterWrapper mockClusterWrapper;
-
- private final String memberName = "mock-member";
-
- private final Builder dataStoreContextBuilder = DatastoreContext.newBuilder().operationTimeoutInSeconds(2).
- shardBatchedModificationCount(1);
-
- @BeforeClass
- public static void setUpClass() throws IOException {
-
- Config config = ConfigFactory.parseMap(ImmutableMap.<String, Object>builder().
- put("akka.actor.default-dispatcher.type",
- "akka.testkit.CallingThreadDispatcherConfigurator").build()).
- withFallback(ConfigFactory.load());
- system = ActorSystem.create("test", config);
- }
-
- @AfterClass
- public static void tearDownClass() throws IOException {
- JavaTestKit.shutdownActorSystem(system);
- system = null;
- }
-
- @Before
- public void setUp(){
- MockitoAnnotations.initMocks(this);
-
- schemaContext = TestModel.createTestContext();
-
- doReturn(getSystem()).when(mockActorContext).getActorSystem();
- doReturn(getSystem().dispatchers().defaultGlobalDispatcher()).when(mockActorContext).getClientDispatcher();
- doReturn(memberName).when(mockActorContext).getCurrentMemberName();
- doReturn(schemaContext).when(mockActorContext).getSchemaContext();
- doReturn(mockClusterWrapper).when(mockActorContext).getClusterWrapper();
- doReturn(mockClusterWrapper).when(mockActorContext).getClusterWrapper();
- doReturn(dataStoreContextBuilder.build()).when(mockActorContext).getDatastoreContext();
- doReturn(10).when(mockActorContext).getTransactionOutstandingOperationLimit();
-
- ShardStrategyFactory.setConfiguration(configuration);
- }
-
- private ActorSystem getSystem() {
- return system;
- }
-
- private CreateTransaction eqCreateTransaction(final String memberName,
- final TransactionType type) {
- ArgumentMatcher<CreateTransaction> matcher = new ArgumentMatcher<CreateTransaction>() {
- @Override
- public boolean matches(Object argument) {
- if(CreateTransaction.SERIALIZABLE_CLASS.equals(argument.getClass())) {
- CreateTransaction obj = CreateTransaction.fromSerializable(argument);
- return obj.getTransactionId().startsWith(memberName) &&
- obj.getTransactionType() == type.ordinal();
- }
-
- return false;
- }
- };
-
- return argThat(matcher);
- }
-
- private DataExists eqSerializedDataExists() {
- ArgumentMatcher<DataExists> matcher = new ArgumentMatcher<DataExists>() {
- @Override
- public boolean matches(Object argument) {
- return DataExists.SERIALIZABLE_CLASS.equals(argument.getClass()) &&
- DataExists.fromSerializable(argument).getPath().equals(TestModel.TEST_PATH);
- }
- };
-
- return argThat(matcher);
- }
-
- private DataExists eqDataExists() {
- ArgumentMatcher<DataExists> matcher = new ArgumentMatcher<DataExists>() {
- @Override
- public boolean matches(Object argument) {
- return (argument instanceof DataExists) &&
- ((DataExists)argument).getPath().equals(TestModel.TEST_PATH);
- }
- };
-
- return argThat(matcher);
- }
-
- private ReadData eqSerializedReadData() {
- return eqSerializedReadData(TestModel.TEST_PATH);
- }
-
- private ReadData eqSerializedReadData(final YangInstanceIdentifier path) {
- ArgumentMatcher<ReadData> matcher = new ArgumentMatcher<ReadData>() {
- @Override
- public boolean matches(Object argument) {
- return ReadData.SERIALIZABLE_CLASS.equals(argument.getClass()) &&
- ReadData.fromSerializable(argument).getPath().equals(path);
- }
- };
-
- return argThat(matcher);
- }
-
- private ReadData eqReadData() {
- ArgumentMatcher<ReadData> matcher = new ArgumentMatcher<ReadData>() {
- @Override
- public boolean matches(Object argument) {
- return (argument instanceof ReadData) &&
- ((ReadData)argument).getPath().equals(TestModel.TEST_PATH);
- }
- };
-
- return argThat(matcher);
- }
-
- private WriteData eqLegacyWriteData(final NormalizedNode<?, ?> nodeToWrite) {
- ArgumentMatcher<WriteData> matcher = new ArgumentMatcher<WriteData>() {
- @Override
- public boolean matches(Object argument) {
- if(ShardTransactionMessages.WriteData.class.equals(argument.getClass())) {
- WriteData obj = WriteData.fromSerializable(argument);
- return obj.getPath().equals(TestModel.TEST_PATH) && obj.getData().equals(nodeToWrite);
- }
-
- return false;
- }
- };
-
- return argThat(matcher);
- }
-
- private MergeData eqLegacyMergeData(final NormalizedNode<?, ?> nodeToWrite) {
- ArgumentMatcher<MergeData> matcher = new ArgumentMatcher<MergeData>() {
- @Override
- public boolean matches(Object argument) {
- if(ShardTransactionMessages.MergeData.class.equals(argument.getClass())) {
- MergeData obj = MergeData.fromSerializable(argument);
- return obj.getPath().equals(TestModel.TEST_PATH) && obj.getData().equals(nodeToWrite);
- }
-
- return false;
- }
- };
-
- return argThat(matcher);
- }
-
- private DeleteData eqLegacyDeleteData(final YangInstanceIdentifier expPath) {
- ArgumentMatcher<DeleteData> matcher = new ArgumentMatcher<DeleteData>() {
- @Override
- public boolean matches(Object argument) {
- return ShardTransactionMessages.DeleteData.class.equals(argument.getClass()) &&
- DeleteData.fromSerializable(argument).getPath().equals(expPath);
- }
- };
-
- return argThat(matcher);
- }
-
- private Future<Object> readySerializedTxReply(String path) {
- return Futures.successful((Object)new ReadyTransactionReply(path).toSerializable());
- }
-
- private Future<Object> readyTxReply(String path) {
- return Futures.successful((Object)new ReadyTransactionReply(path));
- }
-
- private Future<Object> readSerializedDataReply(NormalizedNode<?, ?> data,
- short transactionVersion) {
- return Futures.successful(new ReadDataReply(data, transactionVersion).toSerializable());
- }
-
- private Future<Object> readSerializedDataReply(NormalizedNode<?, ?> data) {
- return readSerializedDataReply(data, DataStoreVersions.CURRENT_VERSION);
- }
-
- private Future<ReadDataReply> readDataReply(NormalizedNode<?, ?> data) {
- return Futures.successful(new ReadDataReply(data, DataStoreVersions.CURRENT_VERSION));
- }
-
- private Future<Object> dataExistsSerializedReply(boolean exists) {
- return Futures.successful(new DataExistsReply(exists).toSerializable());
- }
-
- private Future<DataExistsReply> dataExistsReply(boolean exists) {
- return Futures.successful(new DataExistsReply(exists));
- }
-
- private Future<BatchedModificationsReply> batchedModificationsReply(int count) {
- return Futures.successful(new BatchedModificationsReply(count));
- }
-
- private Future<Object> incompleteFuture(){
- return mock(Future.class);
- }
-
- private ActorSelection actorSelection(ActorRef actorRef) {
- return getSystem().actorSelection(actorRef.path());
- }
-
- private void expectBatchedModifications(ActorRef actorRef, int count) {
- doReturn(batchedModificationsReply(count)).when(mockActorContext).executeOperationAsync(
- eq(actorSelection(actorRef)), isA(BatchedModifications.class));
- }
-
- private void expectBatchedModifications(int count) {
- doReturn(batchedModificationsReply(count)).when(mockActorContext).executeOperationAsync(
- any(ActorSelection.class), isA(BatchedModifications.class));
- }
-
- private void expectIncompleteBatchedModifications() {
- doReturn(incompleteFuture()).when(mockActorContext).executeOperationAsync(
- any(ActorSelection.class), isA(BatchedModifications.class));
- }
-
- private void expectReadyTransaction(ActorRef actorRef) {
- doReturn(readySerializedTxReply(actorRef.path().toString())).when(mockActorContext).executeOperationAsync(
- eq(actorSelection(actorRef)), isA(ReadyTransaction.SERIALIZABLE_CLASS));
- }
-
- private void expectFailedBatchedModifications(ActorRef actorRef) {
- doReturn(Futures.failed(new TestException())).when(mockActorContext).executeOperationAsync(
- eq(actorSelection(actorRef)), isA(BatchedModifications.class));
- }
-
- private CreateTransactionReply createTransactionReply(ActorRef actorRef, int transactionVersion){
- return CreateTransactionReply.newBuilder()
- .setTransactionActorPath(actorRef.path().toString())
- .setTransactionId("txn-1")
- .setMessageVersion(transactionVersion)
- .build();
- }
-
- private ActorRef setupActorContextWithoutInitialCreateTransaction(ActorSystem actorSystem) {
- ActorRef actorRef = actorSystem.actorOf(Props.create(DoNothingActor.class));
- doReturn(actorSystem.actorSelection(actorRef.path())).
- when(mockActorContext).actorSelection(actorRef.path().toString());
-
- doReturn(Futures.successful(actorSystem.actorSelection(actorRef.path()))).
- when(mockActorContext).findPrimaryShardAsync(eq(DefaultShardStrategy.DEFAULT_SHARD));
-
- doReturn(false).when(mockActorContext).isPathLocal(actorRef.path().toString());
-
- doReturn(10).when(mockActorContext).getTransactionOutstandingOperationLimit();
-
- return actorRef;
- }
-
- private ActorRef setupActorContextWithInitialCreateTransaction(ActorSystem actorSystem,
- TransactionType type, int transactionVersion) {
- ActorRef actorRef = setupActorContextWithoutInitialCreateTransaction(actorSystem);
-
- doReturn(Futures.successful(createTransactionReply(actorRef, transactionVersion))).when(mockActorContext).
- executeOperationAsync(eq(actorSystem.actorSelection(actorRef.path())),
- eqCreateTransaction(memberName, type));
-
- return actorRef;
- }
-
- private ActorRef setupActorContextWithInitialCreateTransaction(ActorSystem actorSystem, TransactionType type) {
- return setupActorContextWithInitialCreateTransaction(actorSystem, type, DataStoreVersions.CURRENT_VERSION);
- }
-
-
- private void propagateReadFailedExceptionCause(CheckedFuture<?, ReadFailedException> future)
- throws Throwable {
-
- try {
- future.checkedGet(5, TimeUnit.SECONDS);
- fail("Expected ReadFailedException");
- } catch(ReadFailedException e) {
- throw e.getCause();
- }
- }
-
@Test
public void testRead() throws Exception {
ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), READ_ONLY);
BatchedModificationsReply.class);
}
- private void verifyCohortFutures(ThreePhaseCommitCohortProxy proxy,
- Object... expReplies) throws Exception {
- assertEquals("getReadyOperationFutures size", expReplies.length,
- proxy.getCohortFutures().size());
-
- int i = 0;
- for( Future<ActorSelection> future: proxy.getCohortFutures()) {
- assertNotNull("Ready operation Future is null", future);
-
- Object expReply = expReplies[i++];
- if(expReply instanceof ActorSelection) {
- ActorSelection actual = Await.result(future, Duration.create(5, TimeUnit.SECONDS));
- assertEquals("Cohort actor path", expReply, actual);
- } else {
- // Expecting exception.
- try {
- Await.result(future, Duration.create(5, TimeUnit.SECONDS));
- fail("Expected exception from ready operation Future");
- } catch(Exception e) {
- // Expected
- }
- }
- }
- }
-
@Test
public void testReady() throws Exception {
ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), READ_WRITE);
isA(BatchedModifications.class));
}
- private ActorRef testCompatibilityWithHeliumVersion(short version) throws Exception {
- ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(),
- READ_WRITE, version);
-
- NormalizedNode<?, ?> testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
-
- doReturn(readSerializedDataReply(testNode, version)).when(mockActorContext).executeOperationAsync(
- eq(actorSelection(actorRef)), eqSerializedReadData());
-
- doReturn(Futures.successful(new WriteDataReply().toSerializable(version))).when(mockActorContext).
- executeOperationAsync(eq(actorSelection(actorRef)), eqLegacyWriteData(testNode));
-
- doReturn(Futures.successful(new MergeDataReply().toSerializable(version))).when(mockActorContext).
- executeOperationAsync(eq(actorSelection(actorRef)), eqLegacyMergeData(testNode));
-
- doReturn(Futures.successful(new DeleteDataReply().toSerializable(version))).when(mockActorContext).
- executeOperationAsync(eq(actorSelection(actorRef)), eqLegacyDeleteData(TestModel.TEST_PATH));
-
- expectReadyTransaction(actorRef);
-
- doReturn(actorRef.path().toString()).when(mockActorContext).resolvePath(eq(actorRef.path().toString()),
- eq(actorRef.path().toString()));
-
- TransactionProxy transactionProxy = new TransactionProxy(mockActorContext, READ_WRITE);
-
- Optional<NormalizedNode<?, ?>> readOptional = transactionProxy.read(TestModel.TEST_PATH).
- get(5, TimeUnit.SECONDS);
-
- assertEquals("NormalizedNode isPresent", true, readOptional.isPresent());
- assertEquals("Response NormalizedNode", testNode, readOptional.get());
-
- transactionProxy.write(TestModel.TEST_PATH, testNode);
-
- transactionProxy.merge(TestModel.TEST_PATH, testNode);
-
- transactionProxy.delete(TestModel.TEST_PATH);
-
- DOMStoreThreePhaseCommitCohort ready = transactionProxy.ready();
-
- assertTrue(ready instanceof ThreePhaseCommitCohortProxy);
-
- ThreePhaseCommitCohortProxy proxy = (ThreePhaseCommitCohortProxy) ready;
-
- verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(),
- ShardTransactionMessages.WriteDataReply.class, ShardTransactionMessages.MergeDataReply.class,
- ShardTransactionMessages.DeleteDataReply.class);
-
- verifyCohortFutures(proxy, getSystem().actorSelection(actorRef.path()));
-
- return actorRef;
- }
-
- @Test
- public void testCompatibilityWithBaseHeliumVersion() throws Exception {
- ActorRef actorRef = testCompatibilityWithHeliumVersion(DataStoreVersions.BASE_HELIUM_VERSION);
-
- verify(mockActorContext).resolvePath(eq(actorRef.path().toString()),
- eq(actorRef.path().toString()));
- }
-
- @Test
- public void testCompatibilityWithHeliumR1Version() throws Exception {
- ActorRef actorRef = testCompatibilityWithHeliumVersion(DataStoreVersions.HELIUM_1_VERSION);
-
- verify(mockActorContext, Mockito.never()).resolvePath(eq(actorRef.path().toString()),
- eq(actorRef.path().toString()));
- }
-
@Test
public void testReadyWithRecordingOperationFailure() throws Exception {
ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), WRITE_ONLY);
verifyRecordingOperationFutures(transactionProxy.getRecordedOperationFutures(),
BatchedModificationsReply.class, BatchedModificationsReply.class, BatchedModificationsReply.class);
}
-
- private List<BatchedModifications> captureBatchedModifications(ActorRef actorRef) {
- ArgumentCaptor<BatchedModifications> batchedModificationsCaptor =
- ArgumentCaptor.forClass(BatchedModifications.class);
- verify(mockActorContext, Mockito.atLeastOnce()).executeOperationAsync(
- eq(actorSelection(actorRef)), batchedModificationsCaptor.capture());
-
- List<BatchedModifications> batchedModifications = filterCaptured(
- batchedModificationsCaptor, BatchedModifications.class);
- return batchedModifications;
- }
-
- private <T> List<T> filterCaptured(ArgumentCaptor<T> captor, Class<T> type) {
- List<T> captured = new ArrayList<>();
- for(T c: captor.getAllValues()) {
- if(type.isInstance(c)) {
- captured.add(c);
- }
- }
-
- return captured;
- }
-
- private void verifyOneBatchedModification(ActorRef actorRef, Modification expected) {
- List<BatchedModifications> batchedModifications = captureBatchedModifications(actorRef);
- assertEquals("Captured BatchedModifications count", 1, batchedModifications.size());
-
- verifyBatchedModifications(batchedModifications.get(0), expected);
- }
-
- private void verifyBatchedModifications(Object message, Modification... expected) {
- assertEquals("Message type", BatchedModifications.class, message.getClass());
- BatchedModifications batchedModifications = (BatchedModifications)message;
- assertEquals("BatchedModifications size", expected.length, batchedModifications.getModifications().size());
- for(int i = 0; i < batchedModifications.getModifications().size(); i++) {
- Modification actual = batchedModifications.getModifications().get(i);
- assertEquals("Modification type", expected[i].getClass(), actual.getClass());
- assertEquals("getPath", ((AbstractModification)expected[i]).getPath(),
- ((AbstractModification)actual).getPath());
- if(actual instanceof WriteModification) {
- assertEquals("getData", ((WriteModification)expected[i]).getData(),
- ((WriteModification)actual).getData());
- }
- }
- }
}
--- /dev/null
+/*
+ * Copyright (c) 2015 Brocade Communications 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.compat;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Matchers.argThat;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Matchers.isA;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+import static org.opendaylight.controller.cluster.datastore.TransactionProxy.TransactionType.READ_WRITE;
+import akka.actor.ActorRef;
+import akka.dispatch.Futures;
+import com.google.common.base.Optional;
+import java.util.concurrent.TimeUnit;
+import org.junit.Test;
+import org.mockito.ArgumentMatcher;
+import org.mockito.Mockito;
+import org.opendaylight.controller.cluster.datastore.AbstractTransactionProxyTest;
+import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
+import org.opendaylight.controller.cluster.datastore.ThreePhaseCommitCohortProxy;
+import org.opendaylight.controller.cluster.datastore.TransactionProxy;
+import org.opendaylight.controller.cluster.datastore.messages.DeleteData;
+import org.opendaylight.controller.cluster.datastore.messages.DeleteDataReply;
+import org.opendaylight.controller.cluster.datastore.messages.MergeData;
+import org.opendaylight.controller.cluster.datastore.messages.MergeDataReply;
+import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
+import org.opendaylight.controller.cluster.datastore.messages.WriteData;
+import org.opendaylight.controller.cluster.datastore.messages.WriteDataReply;
+import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
+import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+
+/**
+ * Unit tests for backwards compatibility with pre-Lithium versions.
+ *
+ * @author Thomas Pantelis
+ */
+public class PreLithiumTransactionProxyTest extends AbstractTransactionProxyTest {
+
+ private WriteData eqLegacyWriteData(final NormalizedNode<?, ?> nodeToWrite) {
+ ArgumentMatcher<WriteData> matcher = new ArgumentMatcher<WriteData>() {
+ @Override
+ public boolean matches(Object argument) {
+ if(ShardTransactionMessages.WriteData.class.equals(argument.getClass())) {
+ WriteData obj = WriteData.fromSerializable(argument);
+ return obj.getPath().equals(TestModel.TEST_PATH) && obj.getData().equals(nodeToWrite);
+ }
+
+ return false;
+ }
+ };
+
+ return argThat(matcher);
+ }
+
+ private MergeData eqLegacyMergeData(final NormalizedNode<?, ?> nodeToWrite) {
+ ArgumentMatcher<MergeData> matcher = new ArgumentMatcher<MergeData>() {
+ @Override
+ public boolean matches(Object argument) {
+ if(ShardTransactionMessages.MergeData.class.equals(argument.getClass())) {
+ MergeData obj = MergeData.fromSerializable(argument);
+ return obj.getPath().equals(TestModel.TEST_PATH) && obj.getData().equals(nodeToWrite);
+ }
+
+ return false;
+ }
+ };
+
+ return argThat(matcher);
+ }
+
+ private DeleteData eqLegacyDeleteData(final YangInstanceIdentifier expPath) {
+ ArgumentMatcher<DeleteData> matcher = new ArgumentMatcher<DeleteData>() {
+ @Override
+ public boolean matches(Object argument) {
+ return ShardTransactionMessages.DeleteData.class.equals(argument.getClass()) &&
+ DeleteData.fromSerializable(argument).getPath().equals(expPath);
+ }
+ };
+
+ return argThat(matcher);
+ }
+
+ private ActorRef testCompatibilityWithHeliumVersion(short version) throws Exception {
+ ActorRef actorRef = setupActorContextWithInitialCreateTransaction(getSystem(), READ_WRITE, version);
+
+ NormalizedNode<?, ?> testNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+
+ doReturn(readSerializedDataReply(testNode, version)).when(mockActorContext).executeOperationAsync(
+ eq(actorSelection(actorRef)), eqSerializedReadData(TestModel.TEST_PATH));
+
+ doReturn(Futures.successful(new WriteDataReply().toSerializable(version))).when(mockActorContext).
+ executeOperationAsync(eq(actorSelection(actorRef)), eqLegacyWriteData(testNode));
+
+ doReturn(Futures.successful(new MergeDataReply().toSerializable(version))).when(mockActorContext).
+ executeOperationAsync(eq(actorSelection(actorRef)), eqLegacyMergeData(testNode));
+
+ doReturn(Futures.successful(new DeleteDataReply().toSerializable(version))).when(mockActorContext).
+ executeOperationAsync(eq(actorSelection(actorRef)), eqLegacyDeleteData(TestModel.TEST_PATH));
+
+ doReturn(readySerializedTxReply(actorRef.path().toString())).when(mockActorContext).executeOperationAsync(
+ eq(actorSelection(actorRef)), isA(ReadyTransaction.SERIALIZABLE_CLASS));
+
+ doReturn(actorRef.path().toString()).when(mockActorContext).resolvePath(eq(actorRef.path().toString()),
+ eq(actorRef.path().toString()));
+
+ TransactionProxy transactionProxy = new TransactionProxy(mockActorContext, READ_WRITE);
+
+ Optional<NormalizedNode<?, ?>> readOptional = transactionProxy.read(TestModel.TEST_PATH).
+ get(5, TimeUnit.SECONDS);
+
+ assertEquals("NormalizedNode isPresent", true, readOptional.isPresent());
+ assertEquals("Response NormalizedNode", testNode, readOptional.get());
+
+ transactionProxy.write(TestModel.TEST_PATH, testNode);
+
+ transactionProxy.merge(TestModel.TEST_PATH, testNode);
+
+ transactionProxy.delete(TestModel.TEST_PATH);
+
+ DOMStoreThreePhaseCommitCohort ready = transactionProxy.ready();
+
+ assertTrue(ready instanceof ThreePhaseCommitCohortProxy);
+
+ ThreePhaseCommitCohortProxy proxy = (ThreePhaseCommitCohortProxy) ready;
+
+ verifyCohortFutures(proxy, getSystem().actorSelection(actorRef.path()));
+
+ return actorRef;
+ }
+
+ @Test
+ public void testCompatibilityWithBaseHeliumVersion() throws Exception {
+ ActorRef actorRef = testCompatibilityWithHeliumVersion(DataStoreVersions.BASE_HELIUM_VERSION);
+
+ verify(mockActorContext).resolvePath(eq(actorRef.path().toString()),
+ eq(actorRef.path().toString()));
+ }
+
+ @Test
+ public void testCompatibilityWithHeliumR1Version() throws Exception {
+ ActorRef actorRef = testCompatibilityWithHeliumVersion(DataStoreVersions.HELIUM_1_VERSION);
+
+ verify(mockActorContext, Mockito.never()).resolvePath(eq(actorRef.path().toString()),
+ eq(actorRef.path().toString()));
+ }
+}
final YangInstanceIdentifier childId = YangInstanceIdentifier.create(Iterables.skip(id.getPathArguments(), 1));
builder.addChild(childOp.create(childId, lastChild, operation));
- } else if(lastChild.isPresent()) {
- builder.withValue(Lists.newArrayList((Collection<?>) lastChild.get().getValue()));
+ } else {
+ if(lastChild.isPresent()) {
+ builder.withValue(Lists.newArrayList((Collection<?>) lastChild.get().getValue()));
+ }
if(operation.isPresent()) {
Preconditions.checkArgument(builder instanceof AttributesBuilder<?>);
addModifyOpIfPresent(operation, ((AttributesBuilder<?>) builder));
final NormalizedNodeAttrBuilder<NodeIdentifier, DOMSource, AnyXmlNode> builder =
Builders.anyXmlBuilder().withNodeIdentifier(getIdentifier());
+ addModifyOpIfPresent(operation, builder);
return builder.build();
}