Bug 1446: Add JMX stats for clustered data store
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / ShardTransactionTest.java
index e4d8e1b23a4acf354e7fc68ab9849c0e46d8549e..c779d7fe553473931a83418b7b1fe5b5524ea1c7 100644 (file)
@@ -4,11 +4,20 @@ import akka.actor.ActorRef;
 import akka.actor.Props;
 import akka.actor.Terminated;
 import akka.testkit.JavaTestKit;
+import akka.testkit.TestActorRef;
+
 import com.google.common.util.concurrent.ListeningExecutorService;
 import com.google.common.util.concurrent.MoreExecutors;
+
+import org.junit.BeforeClass;
 import org.junit.Test;
+import org.opendaylight.controller.cluster.datastore.exceptions.UnknownMessageException;
+import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
+import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
 import org.opendaylight.controller.cluster.datastore.messages.CloseTransaction;
 import org.opendaylight.controller.cluster.datastore.messages.CloseTransactionReply;
+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;
@@ -26,8 +35,15 @@ import org.opendaylight.controller.cluster.datastore.modification.Modification;
 import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStoreConfigProperties;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+
+import scala.concurrent.duration.Duration;
+
+import java.util.Collections;
+import java.util.concurrent.TimeUnit;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
@@ -37,33 +53,47 @@ public class ShardTransactionTest extends AbstractActorTest {
         MoreExecutors.listeningDecorator(MoreExecutors.sameThreadExecutor());
 
     private static final InMemoryDOMDataStore store =
-        new InMemoryDOMDataStore("OPER", storeExecutor);
+        new InMemoryDOMDataStore("OPER", storeExecutor, MoreExecutors.sameThreadExecutor());
+
+    private static final SchemaContext testSchemaContext = TestModel.createTestContext();
+
+    private static final ShardIdentifier SHARD_IDENTIFIER =
+        ShardIdentifier.builder().memberName("member-1")
+            .shardName("inventory").type("config").build();
 
-    static {
-        store.onGlobalContextUpdated(TestModel.createTestContext());
+    private DatastoreContext datastoreContext = new DatastoreContext();
+
+    private final ShardStats shardStats = new ShardStats(SHARD_IDENTIFIER.toString(), "DataStore");
+
+    @BeforeClass
+    public static void staticSetup() {
+        store.onGlobalContextUpdated(testSchemaContext);
     }
 
     @Test
     public void testOnReceiveReadData() throws Exception {
         new JavaTestKit(getSystem()) {{
-            final ActorRef shard = getSystem().actorOf(Shard.props("config"));
-            final Props props =
-                ShardTransaction.props(store.newReadWriteTransaction(), shard);
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props(store.newReadOnlyTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
             final ActorRef subject = getSystem().actorOf(props, "testReadData");
 
             new Within(duration("1 seconds")) {
+                @Override
                 protected void run() {
 
                     subject.tell(
-                        new ReadData(InstanceIdentifier.builder().build()),
+                        new ReadData(YangInstanceIdentifier.builder().build()).toSerializable(),
                         getRef());
 
-                    final String out = new ExpectMsg<String>("match hint") {
+                    final String out = new ExpectMsg<String>(duration("1 seconds"), "match hint") {
                         // do not put code outside this method, will run afterwards
+                        @Override
                         protected String match(Object in) {
-                            if (in instanceof ReadDataReply) {
-                                if (((ReadDataReply) in).getNormalizedNode()
-                                    != null) {
+                            if (in.getClass().equals(ReadDataReply.SERIALIZABLE_CLASS)) {
+                              if (ReadDataReply.fromSerializable(testSchemaContext,YangInstanceIdentifier.builder().build(), in)
+                                  .getNormalizedNode()!= null) {
                                     return "match";
                                 }
                                 return null;
@@ -86,23 +116,27 @@ public class ShardTransactionTest extends AbstractActorTest {
     @Test
     public void testOnReceiveReadDataWhenDataNotFound() throws Exception {
         new JavaTestKit(getSystem()) {{
-            final ActorRef shard = getSystem().actorOf(Shard.props("config"));
-            final Props props =
-                ShardTransaction.props(store.newReadWriteTransaction(), shard);
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props( store.newReadOnlyTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
             final ActorRef subject = getSystem().actorOf(props, "testReadDataWhenDataNotFound");
 
             new Within(duration("1 seconds")) {
+                @Override
                 protected void run() {
 
                     subject.tell(
-                        new ReadData(TestModel.TEST_PATH),
+                        new ReadData(TestModel.TEST_PATH).toSerializable(),
                         getRef());
 
-                    final String out = new ExpectMsg<String>("match hint") {
+                    final String out = new ExpectMsg<String>(duration("1 seconds"), "match hint") {
                         // do not put code outside this method, will run afterwards
+                        @Override
                         protected String match(Object in) {
-                            if (in instanceof ReadDataReply) {
-                                if (((ReadDataReply) in).getNormalizedNode()
+                            if (in.getClass().equals(ReadDataReply.SERIALIZABLE_CLASS)) {
+                                if (ReadDataReply.fromSerializable(testSchemaContext,TestModel.TEST_PATH, in)
+                                    .getNormalizedNode()
                                     == null) {
                                     return "match";
                                 }
@@ -123,18 +157,106 @@ public class ShardTransactionTest extends AbstractActorTest {
         }};
     }
 
+    @Test
+    public void testOnReceiveDataExistsPositive() throws Exception {
+        new JavaTestKit(getSystem()) {{
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props(store.newReadOnlyTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
+            final ActorRef subject = getSystem().actorOf(props, "testDataExistsPositive");
+
+            new Within(duration("1 seconds")) {
+                @Override
+                protected void run() {
+
+                    subject.tell(
+                        new DataExists(YangInstanceIdentifier.builder().build()).toSerializable(),
+                        getRef());
+
+                    final String out = new ExpectMsg<String>(duration("1 seconds"), "match hint") {
+                        // do not put code outside this method, will run afterwards
+                        @Override
+                        protected String match(Object in) {
+                            if (in.getClass().equals(DataExistsReply.SERIALIZABLE_CLASS)) {
+                                if (DataExistsReply.fromSerializable(in)
+                                    .exists()) {
+                                    return "match";
+                                }
+                                return null;
+                            } else {
+                                throw noMatch();
+                            }
+                        }
+                    }.get(); // this extracts the received message
+
+                    assertEquals("match", out);
+
+                    expectNoMsg();
+                }
+
+
+            };
+        }};
+    }
+
+    @Test
+    public void testOnReceiveDataExistsNegative() throws Exception {
+        new JavaTestKit(getSystem()) {{
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props(store.newReadOnlyTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
+            final ActorRef subject = getSystem().actorOf(props, "testDataExistsNegative");
+
+            new Within(duration("1 seconds")) {
+                @Override
+                protected void run() {
+
+                    subject.tell(
+                        new DataExists(TestModel.TEST_PATH).toSerializable(),
+                        getRef());
+
+                    final String out = new ExpectMsg<String>(duration("1 seconds"), "match hint") {
+                        // do not put code outside this method, will run afterwards
+                        @Override
+                        protected String match(Object in) {
+                            if (in.getClass().equals(DataExistsReply.SERIALIZABLE_CLASS)) {
+                                if (!DataExistsReply.fromSerializable(in)
+                                    .exists()) {
+                                    return "match";
+                                }
+                                return null;
+                            } else {
+                                throw noMatch();
+                            }
+                        }
+                    }.get(); // this extracts the received message
+
+                    assertEquals("match", out);
+
+                    expectNoMsg();
+                }
+
+
+            };
+        }};
+    }
+
     private void assertModification(final ActorRef subject,
         final Class<? extends Modification> modificationType) {
         new JavaTestKit(getSystem()) {{
             new Within(duration("1 seconds")) {
+                @Override
                 protected void run() {
                     subject
                         .tell(new ShardTransaction.GetCompositedModification(),
                             getRef());
 
                     final CompositeModification compositeModification =
-                        new ExpectMsg<CompositeModification>("match hint") {
+                        new ExpectMsg<CompositeModification>(duration("1 seconds"), "match hint") {
                             // do not put code outside this method, will run afterwards
+                            @Override
                             protected CompositeModification match(Object in) {
                                 if (in instanceof ShardTransaction.GetCompositeModificationReply) {
                                     return ((ShardTransaction.GetCompositeModificationReply) in)
@@ -159,23 +281,26 @@ public class ShardTransactionTest extends AbstractActorTest {
     @Test
     public void testOnReceiveWriteData() throws Exception {
         new JavaTestKit(getSystem()) {{
-            final ActorRef shard = getSystem().actorOf(Shard.props("config"));
-            final Props props =
-                ShardTransaction.props(store.newReadWriteTransaction(), shard);
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props(store.newWriteOnlyTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
             final ActorRef subject =
                 getSystem().actorOf(props, "testWriteData");
 
             new Within(duration("1 seconds")) {
+                @Override
                 protected void run() {
 
                     subject.tell(new WriteData(TestModel.TEST_PATH,
-                        ImmutableNodes.containerNode(TestModel.TEST_QNAME)),
+                        ImmutableNodes.containerNode(TestModel.TEST_QNAME), TestModel.createTestContext()).toSerializable(),
                         getRef());
 
-                    final String out = new ExpectMsg<String>("match hint") {
+                    final String out = new ExpectMsg<String>(duration("1 seconds"), "match hint") {
                         // do not put code outside this method, will run afterwards
+                        @Override
                         protected String match(Object in) {
-                            if (in instanceof WriteDataReply) {
+                            if (in.getClass().equals(WriteDataReply.SERIALIZABLE_CLASS)) {
                                 return "match";
                             } else {
                                 throw noMatch();
@@ -197,23 +322,26 @@ public class ShardTransactionTest extends AbstractActorTest {
     @Test
     public void testOnReceiveMergeData() throws Exception {
         new JavaTestKit(getSystem()) {{
-            final ActorRef shard = getSystem().actorOf(Shard.props("config"));
-            final Props props =
-                ShardTransaction.props(store.newReadWriteTransaction(), shard);
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
             final ActorRef subject =
                 getSystem().actorOf(props, "testMergeData");
 
             new Within(duration("1 seconds")) {
+                @Override
                 protected void run() {
 
                     subject.tell(new MergeData(TestModel.TEST_PATH,
-                        ImmutableNodes.containerNode(TestModel.TEST_QNAME)),
+                        ImmutableNodes.containerNode(TestModel.TEST_QNAME), testSchemaContext).toSerializable(),
                         getRef());
 
-                    final String out = new ExpectMsg<String>("match hint") {
+                    final String out = new ExpectMsg<String>(duration("500 milliseconds"), "match hint") {
                         // do not put code outside this method, will run afterwards
+                        @Override
                         protected String match(Object in) {
-                            if (in instanceof MergeDataReply) {
+                            if (in.getClass().equals(MergeDataReply.SERIALIZABLE_CLASS)) {
                                 return "match";
                             } else {
                                 throw noMatch();
@@ -236,21 +364,24 @@ public class ShardTransactionTest extends AbstractActorTest {
     @Test
     public void testOnReceiveDeleteData() throws Exception {
         new JavaTestKit(getSystem()) {{
-            final ActorRef shard = getSystem().actorOf(Shard.props("config"));
-            final Props props =
-                ShardTransaction.props(store.newReadWriteTransaction(), shard);
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props( store.newWriteOnlyTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
             final ActorRef subject =
                 getSystem().actorOf(props, "testDeleteData");
 
             new Within(duration("1 seconds")) {
+                @Override
                 protected void run() {
 
-                    subject.tell(new DeleteData(TestModel.TEST_PATH), getRef());
+                    subject.tell(new DeleteData(TestModel.TEST_PATH).toSerializable(), getRef());
 
-                    final String out = new ExpectMsg<String>("match hint") {
+                    final String out = new ExpectMsg<String>(duration("1 seconds"), "match hint") {
                         // do not put code outside this method, will run afterwards
+                        @Override
                         protected String match(Object in) {
-                            if (in instanceof DeleteDataReply) {
+                            if (in.getClass().equals(DeleteDataReply.SERIALIZABLE_CLASS)) {
                                 return "match";
                             } else {
                                 throw noMatch();
@@ -273,21 +404,24 @@ public class ShardTransactionTest extends AbstractActorTest {
     @Test
     public void testOnReceiveReadyTransaction() throws Exception {
         new JavaTestKit(getSystem()) {{
-            final ActorRef shard = getSystem().actorOf(Shard.props("config"));
-            final Props props =
-                ShardTransaction.props(store.newReadWriteTransaction(), shard);
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props( store.newReadWriteTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
             final ActorRef subject =
                 getSystem().actorOf(props, "testReadyTransaction");
 
             new Within(duration("1 seconds")) {
+                @Override
                 protected void run() {
 
-                    subject.tell(new ReadyTransaction(), getRef());
+                    subject.tell(new ReadyTransaction().toSerializable(), getRef());
 
-                    final String out = new ExpectMsg<String>("match hint") {
+                    final String out = new ExpectMsg<String>(duration("1 seconds"), "match hint") {
                         // do not put code outside this method, will run afterwards
+                        @Override
                         protected String match(Object in) {
-                            if (in instanceof ReadyTransactionReply) {
+                            if (in.getClass().equals(ReadyTransactionReply.SERIALIZABLE_CLASS)) {
                                 return "match";
                             } else {
                                 throw noMatch();
@@ -309,23 +443,27 @@ public class ShardTransactionTest extends AbstractActorTest {
     @Test
     public void testOnReceiveCloseTransaction() throws Exception {
         new JavaTestKit(getSystem()) {{
-            final ActorRef shard = getSystem().actorOf(Shard.props("config"));
-            final Props props =
-                ShardTransaction.props(store.newReadWriteTransaction(), shard);
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
             final ActorRef subject =
                 getSystem().actorOf(props, "testCloseTransaction");
 
             watch(subject);
 
-            new Within(duration("2 seconds")) {
+            new Within(duration("6 seconds")) {
+                @Override
                 protected void run() {
 
-                    subject.tell(new CloseTransaction(), getRef());
+                    subject.tell(new CloseTransaction().toSerializable(), getRef());
 
-                    final String out = new ExpectMsg<String>("match hint") {
+                    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 CloseTransactionReply) {
+                            System.out.println("!!!IN match 1: "+(in!=null?in.getClass():"NULL"));
+                            if (in.getClass().equals(CloseTransactionReply.SERIALIZABLE_CLASS)) {
                                 return "match";
                             } else {
                                 throw noMatch();
@@ -335,9 +473,11 @@ public class ShardTransactionTest extends AbstractActorTest {
 
                     assertEquals("match", out);
 
-                    final String termination = new ExpectMsg<String>("match hint") {
+                    final String termination = new ExpectMsg<String>(duration("3 seconds"), "match hint") {
                         // do not put code outside this method, will run afterwards
+                        @Override
                         protected String match(Object in) {
+                            System.out.println("!!!IN match 2: "+(in!=null?in.getClass():"NULL"));
                             if (in instanceof Terminated) {
                                 return "match";
                             } else {
@@ -346,15 +486,55 @@ public class ShardTransactionTest extends AbstractActorTest {
                         }
                     }.get(); // this extracts the received message
 
-
-                    expectNoMsg();
+                    assertEquals("match", termination);
                 }
-
-
             };
         }};
+    }
 
+    @Test(expected=UnknownMessageException.class)
+    public void testNegativePerformingWriteOperationOnReadTransaction() throws Exception {
+        final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                Collections.EMPTY_MAP, new DatastoreContext()));
+        final Props props = ShardTransaction.props(store.newReadOnlyTransaction(), shard,
+                testSchemaContext, datastoreContext, shardStats);
+        final TestActorRef subject = TestActorRef.apply(props,getSystem());
+
+        subject.receive(new DeleteData(TestModel.TEST_PATH).toSerializable(), ActorRef.noSender());
     }
 
+    @Test
+    public void testShardTransactionInactivity() {
 
+        datastoreContext = new DatastoreContext("Test",
+                InMemoryDOMDataStoreConfigProperties.getDefault(),
+                Duration.create(500, TimeUnit.MILLISECONDS), 5);
+
+        new JavaTestKit(getSystem()) {{
+            final ActorRef shard = getSystem().actorOf(Shard.props(SHARD_IDENTIFIER,
+                    Collections.EMPTY_MAP, new DatastoreContext()));
+            final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
+                    testSchemaContext, datastoreContext, shardStats);
+            final ActorRef subject =
+                getSystem().actorOf(props, "testShardTransactionInactivity");
+
+            watch(subject);
+
+            // The shard Tx actor should receive a ReceiveTimeout message and self-destruct.
+
+            final String termination = 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 Terminated) {
+                        return "match";
+                    } else {
+                        throw noMatch();
+                    }
+                }
+            }.get(); // this extracts the received message
+
+            assertEquals("match", termination);
+        }};
+    }
 }