package org.opendaylight.controller.cluster.datastore;
import akka.actor.ActorRef;
+import akka.actor.ActorSystem;
import akka.actor.Props;
+import akka.event.Logging;
import akka.testkit.JavaTestKit;
+import akka.testkit.TestActorRef;
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.MoreExecutors;
+import org.junit.Assert;
import org.junit.Test;
-import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionChain;
-import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionChainReply;
+import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
+import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction;
+import org.opendaylight.controller.cluster.datastore.messages.EnableNotification;
+import org.opendaylight.controller.cluster.datastore.messages.PeerAddressResolved;
import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListener;
import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListenerReply;
import org.opendaylight.controller.cluster.datastore.messages.UpdateSchemaContext;
+import org.opendaylight.controller.cluster.datastore.node.NormalizedNodeToNodeCodec;
+import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshot;
+import org.opendaylight.controller.md.cluster.datastore.model.SchemaContextHelper;
import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
+import org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages;
+import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.CreateTransactionReply;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
+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 java.io.IOException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.ExecutionException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
-public class ShardTest extends AbstractActorTest{
- @Test
- public void testOnReceiveCreateTransactionChain() throws Exception {
- new JavaTestKit(getSystem()) {{
- final Props props = Props.create(Shard.class);
- final ActorRef subject = getSystem().actorOf(props, "testCreateTransactionChain");
-
- new Within(duration("1 seconds")) {
- protected void run() {
-
- subject.tell(new CreateTransactionChain(), getRef());
-
- final String out = new ExpectMsg<String>("match hint") {
- // do not put code outside this method, will run afterwards
- protected String match(Object in) {
- if (in instanceof CreateTransactionChainReply) {
- CreateTransactionChainReply reply = (CreateTransactionChainReply) in;
- return reply.getTransactionChainPath().toString();
- } else {
- throw noMatch();
- }
- }
- }.get(); // this extracts the received message
+public class ShardTest extends AbstractActorTest {
- assertTrue(out.matches("akka:\\/\\/test\\/user\\/testCreateTransactionChain\\/\\$.*"));
- // Will wait for the rest of the 3 seconds
- expectNoMsg();
- }
+ private static final DatastoreContext DATA_STORE_CONTEXT = new DatastoreContext();
+ @Test
+ public void testOnReceiveRegisterListener() throws Exception {
+ new JavaTestKit(getSystem()) {{
+ final ShardIdentifier identifier =
+ ShardIdentifier.builder().memberName("member-1")
+ .shardName("inventory").type("config").build();
- };
- }};
- }
+ final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT, TestModel.createTestContext());
+ final ActorRef subject =
+ getSystem().actorOf(props, "testRegisterChangeListener");
- @Test
- public void testOnReceiveRegisterListener() throws Exception {
- new JavaTestKit(getSystem()) {{
- final Props props = Props.create(Shard.class);
- final ActorRef subject = getSystem().actorOf(props, "testRegisterChangeListener");
+ new Within(duration("3 seconds")) {
+ @Override
+ protected void run() {
- new Within(duration("1 seconds")) {
- protected void run() {
+ subject.tell(
+ new UpdateSchemaContext(SchemaContextHelper.full()),
+ getRef());
- subject.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
+ subject.tell(new RegisterChangeListener(TestModel.TEST_PATH,
+ getRef().path(), AsyncDataBroker.DataChangeScope.BASE),
+ getRef());
- subject.tell(new RegisterChangeListener(InstanceIdentifier.builder().build(), noOpDataChangeListener() , AsyncDataBroker.DataChangeScope.BASE), getRef());
+ final Boolean notificationEnabled = new ExpectMsg<Boolean>(
+ duration("3 seconds"), "enable notification") {
+ // do not put code outside this method, will run afterwards
+ @Override
+ protected Boolean match(Object in) {
+ if(in instanceof EnableNotification){
+ return ((EnableNotification) in).isEnabled();
+ } else {
+ throw noMatch();
+ }
+ }
+ }.get(); // this extracts the received message
- final String out = new ExpectMsg<String>("match hint") {
- // do not put code outside this method, will run afterwards
- protected String match(Object in) {
- if (in instanceof RegisterChangeListenerReply) {
- RegisterChangeListenerReply reply = (RegisterChangeListenerReply) in;
- return reply.getListenerRegistrationPath().toString();
- } else {
- throw noMatch();
- }
- }
- }.get(); // this extracts the received message
+ assertFalse(notificationEnabled);
+
+ final String out = new ExpectMsg<String>(duration("3 seconds"), "match hint") {
+ // do not put code outside this method, will run afterwards
+ @Override
+ protected String match(Object in) {
+ if (in.getClass().equals(RegisterChangeListenerReply.class)) {
+ RegisterChangeListenerReply reply =
+ (RegisterChangeListenerReply) in;
+ return reply.getListenerRegistrationPath()
+ .toString();
+ } else {
+ throw noMatch();
+ }
+ }
+ }.get(); // this extracts the received message
+
+ assertTrue(out.matches(
+ "akka:\\/\\/test\\/user\\/testRegisterChangeListener\\/\\$.*"));
+ }
+
+
+ };
+ }};
+ }
+
+ @Test
+ public void testCreateTransaction(){
+ new JavaTestKit(getSystem()) {{
+ final ShardIdentifier identifier =
+ ShardIdentifier.builder().memberName("member-1")
+ .shardName("inventory").type("config").build();
+
+ final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT, TestModel.createTestContext());
+ final ActorRef subject =
+ getSystem().actorOf(props, "testCreateTransaction");
+
+ // Wait for a specific log message to show up
+ final boolean result =
+ new JavaTestKit.EventFilter<Boolean>(Logging.Info.class
+ ) {
+ @Override
+ protected Boolean run() {
+ return true;
+ }
+ }.from(subject.path().toString())
+ .message("Switching from state Candidate to Leader")
+ .occurrences(1).exec();
+
+ Assert.assertEquals(true, result);
+
+ new Within(duration("3 seconds")) {
+ @Override
+ protected void run() {
+
+ subject.tell(
+ new UpdateSchemaContext(TestModel.createTestContext()),
+ getRef());
+
+ subject.tell(new CreateTransaction("txn-1", TransactionProxy.TransactionType.READ_ONLY.ordinal() ).toSerializable(),
+ getRef());
+
+ final String out = new ExpectMsg<String>(duration("3 seconds"), "match hint") {
+ // do not put code outside this method, will run afterwards
+ @Override
+ protected String match(Object in) {
+ if (in instanceof CreateTransactionReply) {
+ CreateTransactionReply reply =
+ (CreateTransactionReply) in;
+ return reply.getTransactionActorPath()
+ .toString();
+ } else {
+ throw noMatch();
+ }
+ }
+ }.get(); // this extracts the received message
+
+ assertTrue("Unexpected transaction path " + out,
+ out.contains("akka://test/user/testCreateTransaction/shard-txn-1"));
+ expectNoMsg();
+ }
+ };
+ }};
+ }
+
+ @Test
+ public void testCreateTransactionOnChain(){
+ new JavaTestKit(getSystem()) {{
+ final ShardIdentifier identifier =
+ ShardIdentifier.builder().memberName("member-1")
+ .shardName("inventory").type("config").build();
+
+ final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT, TestModel.createTestContext());
+ final ActorRef subject =
+ getSystem().actorOf(props, "testCreateTransactionOnChain");
+
+ // Wait for a specific log message to show up
+ final boolean result =
+ new JavaTestKit.EventFilter<Boolean>(Logging.Info.class
+ ) {
+ @Override
+ protected Boolean run() {
+ return true;
+ }
+ }.from(subject.path().toString())
+ .message("Switching from state Candidate to Leader")
+ .occurrences(1).exec();
+
+ Assert.assertEquals(true, result);
+
+ new Within(duration("3 seconds")) {
+ @Override
+ protected void run() {
+
+ subject.tell(
+ new UpdateSchemaContext(TestModel.createTestContext()),
+ getRef());
+
+ subject.tell(new CreateTransaction("txn-1", TransactionProxy.TransactionType.READ_ONLY.ordinal() , "foobar").toSerializable(),
+ getRef());
+
+ final String out = new ExpectMsg<String>(duration("3 seconds"), "match hint") {
+ // do not put code outside this method, will run afterwards
+ @Override
+ protected String match(Object in) {
+ if (in instanceof CreateTransactionReply) {
+ CreateTransactionReply reply =
+ (CreateTransactionReply) in;
+ return reply.getTransactionActorPath()
+ .toString();
+ } else {
+ throw noMatch();
+ }
+ }
+ }.get(); // this extracts the received message
+
+ assertTrue("Unexpected transaction path " + out,
+ out.contains("akka://test/user/testCreateTransactionOnChain/shard-txn-1"));
+ expectNoMsg();
+ }
+ };
+ }};
+ }
+
+ @Test
+ public void testPeerAddressResolved(){
+ new JavaTestKit(getSystem()) {{
+ Map<ShardIdentifier, String> peerAddresses = new HashMap<>();
+
+ final ShardIdentifier identifier =
+ ShardIdentifier.builder().memberName("member-1")
+ .shardName("inventory").type("config").build();
+
+ peerAddresses.put(identifier, null);
+ final Props props = Shard.props(identifier, peerAddresses, DATA_STORE_CONTEXT, TestModel.createTestContext());
+ final ActorRef subject =
+ getSystem().actorOf(props, "testPeerAddressResolved");
+
+ new Within(duration("3 seconds")) {
+ @Override
+ protected void run() {
+
+ subject.tell(
+ new PeerAddressResolved(identifier, "akka://foobar"),
+ getRef());
+
+ expectNoMsg();
+ }
+ };
+ }};
+ }
+
+ @Test
+ public void testApplySnapshot() throws ExecutionException, InterruptedException {
+ Map<ShardIdentifier, String> peerAddresses = new HashMap<>();
+
+ final ShardIdentifier identifier =
+ ShardIdentifier.builder().memberName("member-1")
+ .shardName("inventory").type("config").build();
+
+ peerAddresses.put(identifier, null);
+ final Props props = Shard.props(identifier, peerAddresses, DATA_STORE_CONTEXT, TestModel.createTestContext());
+
+ TestActorRef<Shard> ref = TestActorRef.create(getSystem(), props);
+
+ ref.underlyingActor().updateSchemaContext(TestModel.createTestContext());
+
+ NormalizedNodeToNodeCodec codec =
+ new NormalizedNodeToNodeCodec(TestModel.createTestContext());
+
+ ref.underlyingActor().writeToStore(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ NormalizedNode expected = ref.underlyingActor().readStore();
+
+ NormalizedNodeMessages.Container encode = codec
+ .encode(YangInstanceIdentifier.builder().build(), expected);
+
+
+ ref.underlyingActor().applySnapshot(encode.getNormalizedNode().toByteString());
+
+ NormalizedNode actual = ref.underlyingActor().readStore();
+
+ assertEquals(expected, actual);
+ }
+
+ private static class ShardTestKit extends JavaTestKit {
+
+ private ShardTestKit(ActorSystem actorSystem) {
+ super(actorSystem);
+ }
+
+ protected void waitForLogMessage(final Class logLevel, ActorRef subject, String logMessage){
+ // Wait for a specific log message to show up
+ final boolean result =
+ new JavaTestKit.EventFilter<Boolean>(logLevel
+ ) {
+ @Override
+ protected Boolean run() {
+ return true;
+ }
+ }.from(subject.path().toString())
+ .message(logMessage)
+ .occurrences(1).exec();
+
+ Assert.assertEquals(true, result);
- assertTrue(out.matches("akka:\\/\\/test\\/user\\/testRegisterChangeListener\\/\\$.*"));
- // Will wait for the rest of the 3 seconds
- expectNoMsg();
}
+ }
+
+ @Test
+ public void testCreateSnapshot() throws IOException, InterruptedException {
+ new ShardTestKit(getSystem()) {{
+ final ShardIdentifier identifier =
+ ShardIdentifier.builder().memberName("member-1")
+ .shardName("inventory").type("config").build();
+
+ final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT, TestModel.createTestContext());
+ final ActorRef subject =
+ getSystem().actorOf(props, "testCreateSnapshot");
+
+ // Wait for a specific log message to show up
+ this.waitForLogMessage(Logging.Info.class, subject, "Switching from state Candidate to Leader");
+
+
+ new Within(duration("3 seconds")) {
+ @Override
+ protected void run() {
+
+ subject.tell(
+ new UpdateSchemaContext(TestModel.createTestContext()),
+ getRef());
+
+ subject.tell(new CaptureSnapshot(-1,-1,-1,-1),
+ getRef());
+
+ waitForLogMessage(Logging.Info.class, subject, "CaptureSnapshotReply received by actor");
+
+ subject.tell(new CaptureSnapshot(-1,-1,-1,-1),
+ getRef());
+
+ waitForLogMessage(Logging.Info.class, subject, "CaptureSnapshotReply received by actor");
- };
- }};
- }
+ }
+ };
- private AsyncDataChangeListener<InstanceIdentifier, NormalizedNode<?, ?>> noOpDataChangeListener(){
- return new AsyncDataChangeListener<InstanceIdentifier, NormalizedNode<?, ?>>() {
- @Override
- public void onDataChanged(AsyncDataChangeEvent<InstanceIdentifier, NormalizedNode<?, ?>> change) {
+ deletePersistenceFiles();
+ }};
+ }
- }
- };
- }
-}
\ No newline at end of file
+ /**
+ * This test simply verifies that the applySnapShot logic will work
+ * @throws ReadFailedException
+ */
+ @Test
+ public void testInMemoryDataStoreRestore() throws ReadFailedException {
+ InMemoryDOMDataStore store = new InMemoryDOMDataStore("test", MoreExecutors.listeningDecorator(
+ MoreExecutors.sameThreadExecutor()), MoreExecutors.sameThreadExecutor());
+
+ store.onGlobalContextUpdated(TestModel.createTestContext());
+
+ DOMStoreWriteTransaction putTransaction = store.newWriteOnlyTransaction();
+ putTransaction.write(TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ commitTransaction(putTransaction);
+
+
+ NormalizedNode expected = readStore(store);
+
+ DOMStoreWriteTransaction writeTransaction = store.newWriteOnlyTransaction();
+
+ writeTransaction.delete(YangInstanceIdentifier.builder().build());
+ writeTransaction.write(YangInstanceIdentifier.builder().build(), expected);
+
+ commitTransaction(writeTransaction);
+
+ NormalizedNode actual = readStore(store);
+
+ assertEquals(expected, actual);
+
+ }
+
+ private NormalizedNode readStore(InMemoryDOMDataStore store) throws ReadFailedException {
+ DOMStoreReadTransaction transaction = store.newReadOnlyTransaction();
+ CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read =
+ transaction.read(YangInstanceIdentifier.builder().build());
+
+ Optional<NormalizedNode<?, ?>> optional = read.checkedGet();
+
+ NormalizedNode<?, ?> normalizedNode = optional.get();
+
+ transaction.close();
+
+ return normalizedNode;
+ }
+
+ private void commitTransaction(DOMStoreWriteTransaction transaction) {
+ DOMStoreThreePhaseCommitCohort commitCohort = transaction.ready();
+ ListenableFuture<Void> future =
+ commitCohort.preCommit();
+ try {
+ future.get();
+ future = commitCohort.commit();
+ future.get();
+ } catch (InterruptedException | ExecutionException e) {
+ }
+ }
+
+ private AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>> noOpDataChangeListener() {
+ return new AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>() {
+ @Override
+ public void onDataChanged(
+ AsyncDataChangeEvent<YangInstanceIdentifier, NormalizedNode<?, ?>> change) {
+
+ }
+ };
+ }
+}