package org.opendaylight.controller.remote.rpc.registry;
+
import akka.actor.ActorPath;
import akka.actor.ActorRef;
import akka.actor.ActorSelection;
import akka.actor.ActorSystem;
import akka.actor.ChildActorPath;
import akka.actor.Props;
-import akka.japi.Pair;
import akka.testkit.JavaTestKit;
+import com.google.common.base.Predicate;
import com.typesafe.config.ConfigFactory;
+
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.opendaylight.controller.remote.rpc.RouteIdentifierImpl;
+import org.opendaylight.controller.remote.rpc.registry.gossip.Messages;
import org.opendaylight.controller.sal.connector.api.RpcRouter;
+import org.opendaylight.controller.utils.ConditionalProbe;
import org.opendaylight.yangtools.yang.common.QName;
import scala.concurrent.Await;
import scala.concurrent.Future;
import scala.concurrent.duration.FiniteDuration;
+import javax.annotation.Nullable;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
+import static org.opendaylight.controller.remote.rpc.registry.RpcRegistry.Messages.SetLocalRouter;
import static org.opendaylight.controller.remote.rpc.registry.RpcRegistry.Messages.AddOrUpdateRoutes;
import static org.opendaylight.controller.remote.rpc.registry.RpcRegistry.Messages.RemoveRoutes;
-import static org.opendaylight.controller.remote.rpc.registry.RpcRegistry.Messages.FindRouters;
-import static org.opendaylight.controller.remote.rpc.registry.RpcRegistry.Messages.FindRoutersReply;
-import static org.opendaylight.controller.remote.rpc.registry.RpcRegistry.Messages.SetLocalRouter;
public class RpcRegistryTest {
- private static ActorSystem node1;
- private static ActorSystem node2;
- private static ActorSystem node3;
-
- private ActorRef registry1;
- private ActorRef registry2;
- private ActorRef registry3;
-
- @BeforeClass
- public static void setup() throws InterruptedException {
- Thread.sleep(1000); //give some time for previous test to close netty ports
- node1 = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("memberA"));
- node2 = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("memberB"));
- node3 = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("memberC"));
- }
-
- @AfterClass
- public static void teardown(){
- JavaTestKit.shutdownActorSystem(node1);
- JavaTestKit.shutdownActorSystem(node2);
- JavaTestKit.shutdownActorSystem(node3);
- if (node1 != null)
- node1.shutdown();
- if (node2 != null)
- node2.shutdown();
- if (node3 != null)
- node3.shutdown();
-
- }
-
- @Before
- public void createRpcRegistry() throws InterruptedException {
- registry1 = node1.actorOf(Props.create(RpcRegistry.class));
- registry2 = node2.actorOf(Props.create(RpcRegistry.class));
- registry3 = node3.actorOf(Props.create(RpcRegistry.class));
- }
-
- @After
- public void stopRpcRegistry() throws InterruptedException {
- if (registry1 != null)
- node1.stop(registry1);
- if (registry2 != null)
- node2.stop(registry2);
- if (registry3 != null)
- node3.stop(registry3);
- }
+ private static ActorSystem node1;
+ private static ActorSystem node2;
+ private static ActorSystem node3;
+
+ private ActorRef registry1;
+ private ActorRef registry2;
+ private ActorRef registry3;
+
+ @BeforeClass
+ public static void setup() throws InterruptedException {
+ node1 = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("memberA"));
+ node2 = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("memberB"));
+ node3 = ActorSystem.create("opendaylight-rpc", ConfigFactory.load().getConfig("memberC"));
+ }
+
+ @AfterClass
+ public static void teardown() {
+ JavaTestKit.shutdownActorSystem(node1);
+ JavaTestKit.shutdownActorSystem(node2);
+ JavaTestKit.shutdownActorSystem(node3);
+ if (node1 != null)
+ node1.shutdown();
+ if (node2 != null)
+ node2.shutdown();
+ if (node3 != null)
+ node3.shutdown();
+
+ }
+
+ @Before
+ public void createRpcRegistry() throws InterruptedException {
+ registry1 = node1.actorOf(Props.create(RpcRegistry.class));
+ registry2 = node2.actorOf(Props.create(RpcRegistry.class));
+ registry3 = node3.actorOf(Props.create(RpcRegistry.class));
+ }
+
+ @After
+ public void stopRpcRegistry() throws InterruptedException {
+ if (registry1 != null)
+ node1.stop(registry1);
+ if (registry2 != null)
+ node2.stop(registry2);
+ if (registry3 != null)
+ node3.stop(registry3);
+ }
+
+ /**
+ * One node cluster.
+ * 1. Register rpc, ensure router can be found
+ * 2. Then remove rpc, ensure its deleted
+ *
+ * @throws URISyntaxException
+ * @throws InterruptedException
+ */
+ @Test
+ public void testAddRemoveRpcOnSameNode() throws URISyntaxException, InterruptedException {
+ validateSystemStartup();
+
+ final JavaTestKit mockBroker = new JavaTestKit(node1);
+
+ final ActorPath bucketStorePath = new ChildActorPath(registry1.path(), "store");
+
+ //install probe
+ final JavaTestKit probe1 = createProbeForMessage(
+ node1, bucketStorePath, Messages.BucketStoreMessages.UpdateBucket.class);
+
+ //Add rpc on node 1
+ registry1.tell(new SetLocalRouter(mockBroker.getRef()), mockBroker.getRef());
+ registry1.tell(getAddRouteMessage(), mockBroker.getRef());
+
+ //Bucket store should get an update bucket message. Updated bucket contains added rpc.
+ probe1.expectMsgClass(
+ FiniteDuration.apply(10, TimeUnit.SECONDS),
+ Messages.BucketStoreMessages.UpdateBucket.class);
+
+ //Now remove rpc
+ registry1.tell(getRemoveRouteMessage(), mockBroker.getRef());
+
+ //Bucket store should get an update bucket message. Rpc is removed in the updated bucket
+ probe1.expectMsgClass(
+ FiniteDuration.apply(10, TimeUnit.SECONDS),
+ Messages.BucketStoreMessages.UpdateBucket.class);
+
+
+ }
+
+
+ /**
+ * Three node cluster.
+ * 1. Register rpc on 1 node, ensure 2nd node gets updated
+ * 2. Remove rpc on 1 node, ensure 2nd node gets updated
+ *
+ * @throws URISyntaxException
+ * @throws InterruptedException
+ */
+ @Test
+ public void testRpcAddRemoveInCluster() throws URISyntaxException, InterruptedException {
- /**
- * One node cluster.
- * 1. Register rpc, ensure router can be found
- * 2. Then remove rpc, ensure its deleted
- *
- * @throws URISyntaxException
- * @throws InterruptedException
- */
- @Test
- public void testAddRemoveRpcOnSameNode() throws URISyntaxException, InterruptedException {
-
- final JavaTestKit mockBroker = new JavaTestKit(node1);
-
- //Add rpc on node 1
- registry1.tell(new SetLocalRouter(mockBroker.getRef()), mockBroker.getRef());
- registry1.tell(getAddRouteMessage(), mockBroker.getRef());
-
- Thread.sleep(1000);//
-
- //find the route on node 1's registry
- registry1.tell(new FindRouters(createRouteId()), mockBroker.getRef());
- FindRoutersReply message = mockBroker.expectMsgClass(JavaTestKit.duration("10 second"), FindRoutersReply.class);
- List<Pair<ActorRef, Long>> pairs = message.getRouterWithUpdateTime();
-
- validateRouterReceived(pairs, mockBroker.getRef());
-
- //Now remove rpc
- registry1.tell(getRemoveRouteMessage(), mockBroker.getRef());
- Thread.sleep(1000);
- //find the route on node 1's registry
- registry1.tell(new FindRouters(createRouteId()), mockBroker.getRef());
- message = mockBroker.expectMsgClass(JavaTestKit.duration("10 second"), FindRoutersReply.class);
- pairs = message.getRouterWithUpdateTime();
-
- Assert.assertTrue(pairs.isEmpty());
- }
+ validateSystemStartup();
+
+ final JavaTestKit mockBroker1 = new JavaTestKit(node1);
+
+ //install probe on node2's bucket store
+ final ActorPath bucketStorePath = new ChildActorPath(registry2.path(), "store");
+ final JavaTestKit probe2 = createProbeForMessage(
+ node2, bucketStorePath, Messages.BucketStoreMessages.UpdateRemoteBuckets.class);
- /**
- * Three node cluster.
- * 1. Register rpc on 1 node, ensure its router can be found on other 2.
- * 2. Remove rpc on 1 node, ensure its removed on other 2.
- *
- * @throws URISyntaxException
- * @throws InterruptedException
- */
- @Test
- public void testRpcAddRemoveInCluster() throws URISyntaxException, InterruptedException {
- validateSystemStartup();
+ //Add rpc on node 1
+ registry1.tell(new SetLocalRouter(mockBroker1.getRef()), mockBroker1.getRef());
+ registry1.tell(getAddRouteMessage(), mockBroker1.getRef());
- final JavaTestKit mockBroker1 = new JavaTestKit(node1);
- final JavaTestKit mockBroker2 = new JavaTestKit(node2);
- final JavaTestKit mockBroker3 = new JavaTestKit(node3);
+ //Bucket store on node2 should get a message to update its local copy of remote buckets
+ probe2.expectMsgClass(
+ FiniteDuration.apply(10, TimeUnit.SECONDS),
+ Messages.BucketStoreMessages.UpdateRemoteBuckets.class);
- //Add rpc on node 1
- registry1.tell(new SetLocalRouter(mockBroker1.getRef()), mockBroker1.getRef());
- registry1.tell(getAddRouteMessage(), mockBroker1.getRef());
+ //Now remove
+ registry1.tell(getRemoveRouteMessage(), mockBroker1.getRef());
- Thread.sleep(1000);// give some time for bucket store data sync
+ //Bucket store on node2 should get a message to update its local copy of remote buckets
+ probe2.expectMsgClass(
+ FiniteDuration.apply(10, TimeUnit.SECONDS),
+ Messages.BucketStoreMessages.UpdateRemoteBuckets.class);
- //find the route in node 2's registry
- List<Pair<ActorRef, Long>> pairs = findRouters(registry2, mockBroker2);
- validateRouterReceived(pairs, mockBroker1.getRef());
+ }
- //find the route in node 3's registry
- pairs = findRouters(registry3, mockBroker3);
- validateRouterReceived(pairs, mockBroker1.getRef());
+ /**
+ * Three node cluster.
+ * Register rpc on 2 nodes. Ensure 3rd gets updated.
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testRpcAddedOnMultiNodes() throws Exception {
- //Now remove
- registry1.tell(getRemoveRouteMessage(), mockBroker1.getRef());
- Thread.sleep(1000);// give some time for bucket store data sync
+ validateSystemStartup();
- pairs = findRouters(registry2, mockBroker2);
- Assert.assertTrue(pairs.isEmpty());
+ final JavaTestKit mockBroker1 = new JavaTestKit(node1);
+ final JavaTestKit mockBroker2 = new JavaTestKit(node2);
+ final JavaTestKit mockBroker3 = new JavaTestKit(node3);
- pairs = findRouters(registry3, mockBroker3);
- Assert.assertTrue(pairs.isEmpty());
- }
+ registry3.tell(new SetLocalRouter(mockBroker3.getRef()), mockBroker3.getRef());
- /**
- * Three node cluster.
- * Register rpc on 2 nodes. Ensure 2 routers are found on 3rd.
- *
- * @throws Exception
- */
- @Test
- public void testAnRpcAddedOnMultiNodesShouldReturnMultiRouter() throws Exception {
+ //install probe on node 3
+ final ActorPath bucketStorePath = new ChildActorPath(registry3.path(), "store");
+ final JavaTestKit probe3 = createProbeForMessage(
+ node3, bucketStorePath, Messages.BucketStoreMessages.UpdateRemoteBuckets.class);
- validateSystemStartup();
- final JavaTestKit mockBroker1 = new JavaTestKit(node1);
- final JavaTestKit mockBroker2 = new JavaTestKit(node2);
- final JavaTestKit mockBroker3 = new JavaTestKit(node3);
+ //Add rpc on node 1
+ registry1.tell(new SetLocalRouter(mockBroker1.getRef()), mockBroker1.getRef());
+ registry1.tell(getAddRouteMessage(), mockBroker1.getRef());
- //Thread.sleep(5000);//let system come up
+ probe3.expectMsgClass(
+ FiniteDuration.apply(10, TimeUnit.SECONDS),
+ Messages.BucketStoreMessages.UpdateRemoteBuckets.class);
- //Add rpc on node 1
- registry1.tell(new SetLocalRouter(mockBroker1.getRef()), mockBroker1.getRef());
- registry1.tell(getAddRouteMessage(), mockBroker1.getRef());
- //Add same rpc on node 2
- registry2.tell(new SetLocalRouter(mockBroker2.getRef()), mockBroker2.getRef());
- registry2.tell(getAddRouteMessage(), mockBroker2.getRef());
+ //Add same rpc on node 2
+ registry2.tell(new SetLocalRouter(mockBroker2.getRef()), mockBroker2.getRef());
+ registry2.tell(getAddRouteMessage(), mockBroker2.getRef());
- registry3.tell(new SetLocalRouter(mockBroker3.getRef()), mockBroker3.getRef());
- Thread.sleep(1000);// give some time for bucket store data sync
+ probe3.expectMsgClass(
+ FiniteDuration.apply(10, TimeUnit.SECONDS),
+ Messages.BucketStoreMessages.UpdateRemoteBuckets.class);
+ }
- //find the route in node 3's registry
- registry3.tell(new FindRouters(createRouteId()), mockBroker3.getRef());
- FindRoutersReply message = mockBroker3.expectMsgClass(JavaTestKit.duration("10 second"), FindRoutersReply.class);
- List<Pair<ActorRef, Long>> pairs = message.getRouterWithUpdateTime();
+ private JavaTestKit createProbeForMessage(ActorSystem node, ActorPath subjectPath, final Class clazz) {
+ final JavaTestKit probe = new JavaTestKit(node);
- validateMultiRouterReceived(pairs, mockBroker1.getRef(), mockBroker2.getRef());
+ ConditionalProbe conditionalProbe =
+ new ConditionalProbe(probe.getRef(), new Predicate() {
+ @Override
+ public boolean apply(@Nullable Object input) {
+ return clazz.equals(input.getClass());
+ }
+ });
- }
+ ActorSelection subject = node.actorSelection(subjectPath);
+ subject.tell(conditionalProbe, ActorRef.noSender());
- private List<Pair<ActorRef, Long>> findRouters(ActorRef registry, JavaTestKit receivingActor) throws URISyntaxException {
- registry.tell(new FindRouters(createRouteId()), receivingActor.getRef());
- FindRoutersReply message = receivingActor.expectMsgClass(JavaTestKit.duration("10 second"), FindRoutersReply.class);
- return message.getRouterWithUpdateTime();
- }
+ return probe;
- private void validateMultiRouterReceived(List<Pair<ActorRef, Long>> actual, ActorRef... expected) {
- Assert.assertTrue(actual != null);
- Assert.assertTrue(actual.size() == expected.length);
- }
+ }
- private void validateRouterReceived(List<Pair<ActorRef, Long>> actual, ActorRef expected){
- Assert.assertTrue(actual != null);
- Assert.assertTrue(actual.size() == 1);
+ private void validateSystemStartup() throws InterruptedException {
- for (Pair<ActorRef, Long> pair : actual){
- Assert.assertTrue(expected.path().uid() == pair.first().path().uid());
- }
- }
+ ActorPath gossiper1Path = new ChildActorPath(new ChildActorPath(registry1.path(), "store"), "gossiper");
+ ActorPath gossiper2Path = new ChildActorPath(new ChildActorPath(registry2.path(), "store"), "gossiper");
+ ActorPath gossiper3Path = new ChildActorPath(new ChildActorPath(registry3.path(), "store"), "gossiper");
- private void validateSystemStartup() throws InterruptedException {
+ ActorSelection gossiper1 = node1.actorSelection(gossiper1Path);
+ ActorSelection gossiper2 = node2.actorSelection(gossiper2Path);
+ ActorSelection gossiper3 = node3.actorSelection(gossiper3Path);
- Thread.sleep(5000);
- ActorPath gossiper1Path = new ChildActorPath(new ChildActorPath(registry1.path(), "store"), "gossiper");
- ActorPath gossiper2Path = new ChildActorPath(new ChildActorPath(registry2.path(), "store"), "gossiper");
- ActorPath gossiper3Path = new ChildActorPath(new ChildActorPath(registry3.path(), "store"), "gossiper");
- ActorSelection gossiper1 = node1.actorSelection(gossiper1Path);
- ActorSelection gossiper2 = node2.actorSelection(gossiper2Path);
- ActorSelection gossiper3 = node3.actorSelection(gossiper3Path);
+ if (!resolveReference(gossiper1, gossiper2, gossiper3))
+ Assert.fail("Could not find gossipers");
+ }
+ private Boolean resolveReference(ActorSelection... gossipers) {
- if (!resolveReference(gossiper1, gossiper2, gossiper3))
- Assert.fail("Could not find gossipers");
- }
+ Boolean resolved = true;
+ for (int i = 0; i < 5; i++) {
- private Boolean resolveReference(ActorSelection... gossipers) throws InterruptedException {
+ resolved = true;
+ System.out.println(System.currentTimeMillis() + " Resolving gossipers; trial #" + i);
- Boolean resolved = true;
+ for (ActorSelection gossiper : gossipers) {
+ ActorRef ref = null;
- for (int i=0; i< 5; i++) {
- Thread.sleep(1000);
- for (ActorSelection gossiper : gossipers) {
- Future<ActorRef> future = gossiper.resolveOne(new FiniteDuration(5000, TimeUnit.MILLISECONDS));
+ try {
+ Future<ActorRef> future = gossiper.resolveOne(new FiniteDuration(15000, TimeUnit.MILLISECONDS));
+ ref = Await.result(future, new FiniteDuration(10000, TimeUnit.MILLISECONDS));
+ } catch (Exception e) {
+ System.out.println("Could not find gossiper in attempt#" + i + ". Got exception " + e.getMessage());
+ }
- ActorRef ref = null;
- try {
- ref = Await.result(future, new FiniteDuration(10000, TimeUnit.MILLISECONDS));
- } catch (Exception e) {
- e.printStackTrace();
- }
+ if (ref == null)
+ resolved = false;
+ }
- if (ref == null)
- resolved = false;
- }
+ if (resolved) break;
- if (resolved) break;
- }
- return resolved;
}
+ return resolved;
+ }
- private AddOrUpdateRoutes getAddRouteMessage() throws URISyntaxException {
- return new AddOrUpdateRoutes(createRouteIds());
- }
+ private AddOrUpdateRoutes getAddRouteMessage() throws URISyntaxException {
+ return new AddOrUpdateRoutes(createRouteIds());
+ }
- private RemoveRoutes getRemoveRouteMessage() throws URISyntaxException {
- return new RemoveRoutes(createRouteIds());
- }
+ private RemoveRoutes getRemoveRouteMessage() throws URISyntaxException {
+ return new RemoveRoutes(createRouteIds());
+ }
- private List<RpcRouter.RouteIdentifier<?,?,?>> createRouteIds() throws URISyntaxException {
- QName type = new QName(new URI("/mockrpc"), "mockrpc");
- List<RpcRouter.RouteIdentifier<?,?,?>> routeIds = new ArrayList<>();
- routeIds.add(new RouteIdentifierImpl(null, type, null));
- return routeIds;
- }
+ private List<RpcRouter.RouteIdentifier<?, ?, ?>> createRouteIds() throws URISyntaxException {
+ QName type = new QName(new URI("/mockrpc"), "mockrpc");
+ List<RpcRouter.RouteIdentifier<?, ?, ?>> routeIds = new ArrayList<>();
+ routeIds.add(new RouteIdentifierImpl(null, type, null));
+ return routeIds;
+ }
- private RpcRouter.RouteIdentifier<?,?,?> createRouteId() throws URISyntaxException {
- QName type = new QName(new URI("/mockrpc"), "mockrpc");
- return new RouteIdentifierImpl(null, type, null);
- }
-}
\ No newline at end of file
+}
Code Review / controller.git / commitdiff