2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.controller.cluster.datastore;
11 import akka.actor.ActorPath;
12 import akka.actor.ActorRef;
13 import akka.actor.ActorSelection;
14 import akka.actor.Props;
15 import akka.actor.Terminated;
16 import akka.testkit.JavaTestKit;
17 import junit.framework.Assert;
18 import org.junit.Test;
19 import org.opendaylight.controller.cluster.datastore.messages.CommitTransaction;
20 import org.opendaylight.controller.cluster.datastore.messages.CommitTransactionReply;
21 import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction;
22 import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionChain;
23 import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionChainReply;
24 import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionReply;
25 import org.opendaylight.controller.cluster.datastore.messages.PreCommitTransaction;
26 import org.opendaylight.controller.cluster.datastore.messages.PreCommitTransactionReply;
27 import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
28 import org.opendaylight.controller.cluster.datastore.messages.ReadyTransactionReply;
29 import org.opendaylight.controller.cluster.datastore.messages.UpdateSchemaContext;
30 import org.opendaylight.controller.cluster.datastore.messages.WriteData;
31 import org.opendaylight.controller.cluster.datastore.messages.WriteDataReply;
32 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
33 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
34 import scala.concurrent.Await;
35 import scala.concurrent.Future;
36 import scala.concurrent.duration.FiniteDuration;
38 public class BasicIntegrationTest extends AbstractActorTest {
41 public void integrationTest() throws Exception{
44 // - initiate a transaction
46 // - read the transaction for commit
47 // - commit the transaction
50 new JavaTestKit(getSystem()) {{
51 final Props props = Shard.props("config");
52 final ActorRef shard = getSystem().actorOf(props);
54 new Within(duration("5 seconds")) {
55 protected void run() {
58 new UpdateSchemaContext(TestModel.createTestContext()),
61 shard.tell(new CreateTransactionChain(), getRef());
63 final ActorSelection transactionChain =
64 new ExpectMsg<ActorSelection>("CreateTransactionChainReply") {
65 protected ActorSelection match(Object in) {
66 if (in instanceof CreateTransactionChainReply) {
67 ActorPath transactionChainPath =
68 ((CreateTransactionChainReply) in)
69 .getTransactionChainPath();
71 .actorSelection(transactionChainPath);
76 }.get(); // this extracts the received message
78 Assert.assertNotNull(transactionChain);
80 transactionChain.tell(new CreateTransaction("txn-1"), getRef());
82 final ActorSelection transaction =
83 new ExpectMsg<ActorSelection>("CreateTransactionReply") {
84 protected ActorSelection match(Object in) {
85 if (CreateTransactionReply.SERIALIZABLE_CLASS.equals(in.getClass())) {
86 CreateTransactionReply reply = CreateTransactionReply.fromSerializable(in);
89 .getTransactionPath());
94 }.get(); // this extracts the received message
96 Assert.assertNotNull(transaction);
98 // Add a watch on the transaction actor so that we are notified when it dies
99 final ActorRef transactionActorRef = watchActor(transaction);
101 transaction.tell(new WriteData(TestModel.TEST_PATH,
102 ImmutableNodes.containerNode(TestModel.TEST_QNAME), TestModel.createTestContext()),
105 Boolean writeDone = new ExpectMsg<Boolean>("WriteDataReply") {
106 protected Boolean match(Object in) {
107 if (in instanceof WriteDataReply) {
113 }.get(); // this extracts the received message
115 Assert.assertTrue(writeDone);
117 transaction.tell(new ReadyTransaction(), getRef());
119 final ActorSelection cohort =
120 new ExpectMsg<ActorSelection>("ReadyTransactionReply") {
121 protected ActorSelection match(Object in) {
122 if (in instanceof ReadyTransactionReply) {
123 ActorPath cohortPath =
124 ((ReadyTransactionReply) in)
127 .actorSelection(cohortPath);
132 }.get(); // this extracts the received message
134 Assert.assertNotNull(cohort);
136 // Add a watch on the transaction actor so that we are notified when it dies
137 final ActorRef cohorActorRef = watchActor(cohort);
139 cohort.tell(new PreCommitTransaction(), getRef());
141 Boolean preCommitDone =
142 new ExpectMsg<Boolean>("PreCommitTransactionReply") {
143 protected Boolean match(Object in) {
144 if (in instanceof PreCommitTransactionReply) {
150 }.get(); // this extracts the received message
152 Assert.assertTrue(preCommitDone);
154 // FIXME : When we commit on the cohort it "kills" the Transaction.
155 // This in turn kills the child of Transaction as well.
156 // The order in which we receive the terminated event for both
157 // these actors is not fixed which may cause this test to fail
158 cohort.tell(new CommitTransaction(), getRef());
160 final Boolean terminatedCohort =
161 new ExpectMsg<Boolean>("Terminated Cohort") {
162 protected Boolean match(Object in) {
163 if (in instanceof Terminated) {
164 return cohorActorRef.equals(((Terminated) in).actor());
169 }.get(); // this extracts the received message
171 Assert.assertTrue(terminatedCohort);
174 final Boolean terminatedTransaction =
175 new ExpectMsg<Boolean>("Terminated Transaction") {
176 protected Boolean match(Object in) {
177 if (in instanceof Terminated) {
178 return transactionActorRef.equals(((Terminated) in).actor());
183 }.get(); // this extracts the received message
185 Assert.assertTrue(terminatedTransaction);
187 final Boolean commitDone =
188 new ExpectMsg<Boolean>("CommitTransactionReply") {
189 protected Boolean match(Object in) {
190 if (in instanceof CommitTransactionReply) {
196 }.get(); // this extracts the received message
198 Assert.assertTrue(commitDone);
206 private ActorRef watchActor(ActorSelection actor) {
207 Future<ActorRef> future = actor
208 .resolveOne(FiniteDuration.apply(100, "milliseconds"));
211 ActorRef actorRef = Await.result(future,
212 FiniteDuration.apply(100, "milliseconds"));
217 } catch (Exception e) {
218 throw new RuntimeException(e);