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.identifiers.ShardIdentifier;
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.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.assertFalse;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class ShardTest extends AbstractActorTest {
ShardIdentifier.builder().memberName("member-1")
.shardName("inventory").type("config").build();
- final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT);
+ final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT, TestModel.createTestContext());
final ActorRef subject =
getSystem().actorOf(props, "testCreateTransactionChain");
ShardIdentifier.builder().memberName("member-1")
.shardName("inventory").type("config").build();
- final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT);
+ final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT, TestModel.createTestContext());
final ActorRef subject =
getSystem().actorOf(props, "testRegisterChangeListener");
ShardIdentifier.builder().memberName("member-1")
.shardName("inventory").type("config").build();
- final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT);
+ final Props props = Shard.props(identifier, Collections.EMPTY_MAP, DATA_STORE_CONTEXT, TestModel.createTestContext());
final ActorRef subject =
getSystem().actorOf(props, "testCreateTransaction");
.shardName("inventory").type("config").build();
peerAddresses.put(identifier, null);
- final Props props = Shard.props(identifier, peerAddresses, DATA_STORE_CONTEXT);
+ final Props props = Shard.props(identifier, peerAddresses, DATA_STORE_CONTEXT, TestModel.createTestContext());
final ActorRef subject =
getSystem().actorOf(props, "testPeerAddressResolved");
}};
}
+ @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);
+
+ }
+
+ }
+
+ @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.Debug.class, subject, "CaptureSnapshotReply received by actor");
+ }
+ };
+
+ Thread.sleep(2000);
+ deletePersistenceFiles();
+ }};
+ }
+
+ /**
+ * 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
Code Review / controller.git / blobdiff