| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.servicecomb.pack.alpha.server.fsm; |
| |
| import static java.util.concurrent.TimeUnit.SECONDS; |
| import static org.awaitility.Awaitility.await; |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import akka.actor.ActorSystem; |
| import io.grpc.netty.NettyChannelBuilder; |
| import java.util.Arrays; |
| import java.util.Map; |
| import java.util.UUID; |
| import org.apache.servicecomb.pack.alpha.core.OmegaCallback; |
| import org.apache.servicecomb.pack.alpha.fsm.SagaActorState; |
| import org.apache.servicecomb.pack.alpha.core.fsm.TxState; |
| import org.apache.servicecomb.pack.alpha.fsm.model.SagaData; |
| import org.apache.servicecomb.pack.alpha.fsm.spring.integration.akka.SagaDataExtension; |
| import org.apache.servicecomb.pack.alpha.server.AlphaApplication; |
| import org.apache.servicecomb.pack.alpha.server.AlphaConfig; |
| import org.apache.servicecomb.pack.common.EventType; |
| import org.apache.servicecomb.pack.common.AlphaMetaKeys; |
| import org.apache.servicecomb.pack.contract.grpc.ServerMeta; |
| import org.junit.After; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.boot.test.context.SpringBootTest; |
| import org.springframework.boot.test.mock.mockito.MockBean; |
| import org.springframework.data.elasticsearch.core.ElasticsearchTemplate; |
| import org.springframework.test.context.junit4.SpringRunner; |
| |
| @RunWith(SpringRunner.class) |
| @SpringBootTest(classes = {AlphaApplication.class, AlphaConfig.class}, |
| properties = { |
| "alpha.server.host=0.0.0.0", |
| "alpha.server.port=8090", |
| "alpha.event.pollingInterval=1", |
| "spring.main.allow-bean-definition-overriding=true", |
| "spring.profiles.active=akka-persistence-mem", |
| //akka |
| "alpha.feature.akka.enabled=true", |
| "alpha.feature.tcc.enabled=false", |
| "alpha.feature.akka.channel.type=memory", |
| "akkaConfig.akka.persistence.journal.plugin=akka.persistence.journal.inmem", |
| "akkaConfig.akka.persistence.journal.leveldb.dir=target/example/journal", |
| "akkaConfig.akka.persistence.snapshot-store.plugin=akka.persistence.snapshot-store.local", |
| "akkaConfig.akka.persistence.snapshot-store.local.dir=target/example/snapshots", |
| //elasticsearch |
| "alpha.feature.akka.transaction.repository.channel.type=memory", |
| "alpha.feature.akka.transaction.repository.type=elasticsearch", |
| "spring.data.elasticsearch.cluster-name=elasticsearch", |
| "spring.data.elasticsearch.cluster-nodes=localhost:9300", |
| "spring.elasticsearch.rest.uris=http://localhost:9200" |
| }) |
| public class AlphaIntegrationFsmTest { |
| private static final OmegaEventSender omegaEventSender = OmegaEventSender.builder().build(); |
| private static final int port = 8090; |
| |
| @Autowired(required = false) |
| ActorSystem system; |
| |
| @Autowired |
| private Map<String, Map<String, OmegaCallback>> omegaCallbacks; |
| |
| @MockBean |
| ElasticsearchTemplate elasticsearchTemplate; |
| |
| @BeforeClass |
| public static void beforeClass() { |
| omegaEventSender.configClient(NettyChannelBuilder.forAddress("0.0.0.0", port).usePlaintext().build()); |
| } |
| |
| @AfterClass |
| public static void afterClass() throws Exception { |
| omegaEventSender.shutdown(); |
| } |
| |
| @Before |
| public void before() { |
| omegaEventSender.setOmegaCallbacks(omegaCallbacks); |
| omegaEventSender.reset(); |
| } |
| |
| @After |
| public void after() { |
| SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).cleanLastSagaData(); |
| omegaEventSender.onDisconnected(); |
| } |
| |
| @Test |
| public void serverMetaTest(){ |
| ServerMeta serverMeta = omegaEventSender.onGetServerMeta(); |
| assertEquals(Boolean.parseBoolean(serverMeta.getMetaMap().get(AlphaMetaKeys.AkkaEnabled.name())),true); |
| } |
| |
| @Test |
| public void successfulTest() { |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.onConnected(); |
| omegaEventSender.getOmegaEventSagaSimulator().sagaSuccessfulEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMMITTED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.COMMITTED); |
| } |
| |
| @Test |
| public void firstTxAbortedEventTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().firstTxAbortedEvents(globalTxId, localTxId_1).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getLastState(),SagaActorState.COMPENSATED); |
| assertEquals(sagaData.getTxEntities().size(),1); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.FAILED); |
| } |
| |
| @Test |
| public void middleTxAbortedEventTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().middleTxAbortedEvents(globalTxId, localTxId_1, localTxId_2).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| waitAlphaCallCompensate(omegaEventSender, globalTxId, localTxId_1); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getLastState(),SagaActorState.COMPENSATED); |
| assertEquals(sagaData.getTxEntities().size(),2); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.FAILED); |
| } |
| |
| @Test |
| public void middleTxAbortedEventAndCompensationTimeoutTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator() |
| .middleTxAbortedEventAndCompensationTimeoutEvents(globalTxId, localTxId_1, localTxId_2).stream().forEach(event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| await().atMost(6, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system) |
| .getLastSagaData(); |
| return sagaData != null && sagaData.isTerminated() |
| && sagaData.getLastState() == SagaActorState.SUSPENDED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system) |
| .getLastSagaData(); |
| assertEquals(sagaData.getLastState(), SagaActorState.SUSPENDED); |
| assertEquals(sagaData.getTxEntities().size(), 2); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(), TxState.COMPENSATED_FAILED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(), TxState.FAILED); |
| } |
| |
| @Test |
| public void lastTxAbortedEventTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().lastTxAbortedEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| waitAlphaCallCompensate(omegaEventSender, globalTxId, localTxId_1, localTxId_2); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getLastState(),SagaActorState.COMPENSATED); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.FAILED); |
| assertArrayEquals(sagaData.getTxEntities().get(localTxId_3).getThrowablePayLoads(),NullPointerException.class.getName().getBytes()); |
| } |
| |
| @Test |
| public void receivedRemainingEventAfterFirstTxAbortedEventTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().receivedRemainingEventAfterFirstTxAbortedEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| waitAlphaCallCompensate(omegaEventSender, globalTxId, localTxId_2, localTxId_3); |
| await().atMost(5, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getLastState(),SagaActorState.COMPENSATED); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.FAILED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.COMPENSATED_SUCCEED); |
| } |
| |
| @Test |
| public void receivedRemainingEventAndDelayLastTxEventAfterFirstTxAbortedEventTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().receivedRemainingEventAfterFirstTxAbortedEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| if(event.getType().equals(EventType.TxStartedEvent.name()) && event.getLocalTxId().equals(localTxId_3)){ |
| try { |
| Thread.sleep(1000); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| } |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| waitAlphaCallCompensate(omegaEventSender, globalTxId, localTxId_2, localTxId_3); |
| await().atMost(5, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getLastState(),SagaActorState.COMPENSATED); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.FAILED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.COMPENSATED_SUCCEED); |
| } |
| |
| @Test |
| public void sagaAbortedEventAfterAllTxEndedTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().sagaAbortedEventAfterAllTxEndedsEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| waitAlphaCallCompensate(omegaEventSender, globalTxId, localTxId_1, localTxId_2, localTxId_3); |
| await().atMost(20, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getLastState(),SagaActorState.COMPENSATED); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.COMPENSATED_SUCCEED); |
| } |
| |
| @Test |
| public void omegaSendSagaTimeoutEventTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().omegaSendSagaTimeoutEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.SUSPENDED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.COMMITTED); |
| } |
| |
| @Test |
| public void sagaActorTriggerTimeoutTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| final int timeout = 5; // second |
| omegaEventSender.getOmegaEventSagaSimulator().sagaActorTriggerTimeoutEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3, timeout).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| await().atMost(timeout + 1, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.SUSPENDED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.COMMITTED); |
| } |
| |
| @Test |
| public void successfulWithTxConcurrentTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().successfulWithTxConcurrentEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMMITTED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.COMMITTED); |
| } |
| |
| @Test |
| public void successfulWithTxConcurrentCrossTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().successfulWithTxConcurrentCrossEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMMITTED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMMITTED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.COMMITTED); |
| } |
| |
| @Test |
| public void lastTxAbortedEventWithTxConcurrentTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().lastTxAbortedEventWithTxConcurrentEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| waitAlphaCallCompensate(omegaEventSender, globalTxId, localTxId_1, localTxId_2); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.FAILED); |
| } |
| |
| @Test |
| public void doNotCompensateDuplicateTxOnFailure() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().duplicateTxOnFailureEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| waitAlphaCallCompensate(omegaEventSender, globalTxId, localTxId_1, localTxId_2); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getLastState(),SagaActorState.COMPENSATED); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.FAILED); |
| } |
| |
| @Test |
| public void compensateOmegaDisconnectTest() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| final Map<String, OmegaCallback>[] omegaInstance = new Map[]{null}; |
| final String[] serviceName = new String[1]; |
| omegaEventSender.getOmegaEventSagaSimulator().lastTxAbortedEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| if(event.getType().equals(EventType.TxAbortedEvent.name())){ |
| //simulate omega disconnect |
| serviceName[0] = event.getServiceName(); |
| omegaInstance[0] = omegaEventSender.getOmegaCallbacks().get(event.getServiceName()); |
| omegaEventSender.getOmegaCallbacks().remove(event.getServiceName()); |
| } |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| //simulate omega connected |
| await().atMost(5, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.getTxEntities().size()==3; |
| }); |
| omegaEventSender.getOmegaCallbacks().put(serviceName[0], omegaInstance[0]); |
| waitAlphaCallCompensate(omegaEventSender, globalTxId, localTxId_1, localTxId_2); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getLastState(),SagaActorState.COMPENSATED); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.FAILED); |
| assertArrayEquals(sagaData.getTxEntities().get(localTxId_3).getThrowablePayLoads(),NullPointerException.class.getName().getBytes()); |
| } |
| |
| @Test |
| public void compensateFailRetryOnce() { |
| omegaEventSender.onConnected(); |
| final String globalTxId = UUID.randomUUID().toString(); |
| final String localTxId_1 = UUID.randomUUID().toString(); |
| final String localTxId_2 = UUID.randomUUID().toString(); |
| final String localTxId_3 = UUID.randomUUID().toString(); |
| omegaEventSender.getOmegaEventSagaSimulator().lastTxAbortedEvents(globalTxId, localTxId_1, localTxId_2, localTxId_3).stream().forEach( event -> { |
| omegaEventSender.getBlockingStub().onTxEvent(event); |
| }); |
| waitAlphaCallCompensate(omegaEventSender, globalTxId, localTxId_1, localTxId_2); |
| await().atMost(2, SECONDS).until(() -> { |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| return sagaData !=null && sagaData.isTerminated() && sagaData.getLastState()==SagaActorState.COMPENSATED; |
| }); |
| SagaData sagaData = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData(); |
| assertEquals(sagaData.getLastState(),SagaActorState.COMPENSATED); |
| assertEquals(sagaData.getTxEntities().size(),3); |
| assertNotNull(sagaData.getBeginTime()); |
| assertNotNull(sagaData.getEndTime()); |
| assertTrue(sagaData.getEndTime().getTime() > sagaData.getBeginTime().getTime()); |
| assertEquals(sagaData.getTxEntities().get(localTxId_1).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_2).getState(),TxState.COMPENSATED_SUCCEED); |
| assertEquals(sagaData.getTxEntities().get(localTxId_3).getState(),TxState.FAILED); |
| assertArrayEquals(sagaData.getTxEntities().get(localTxId_3).getThrowablePayLoads(),NullPointerException.class.getName().getBytes()); |
| } |
| |
| /** |
| * Send compensation result event after Alpha calls compensation method |
| * */ |
| private void waitAlphaCallCompensate(OmegaEventSender omegaEventSender,String globalTxId, String...localTxIds){ |
| OmegaCallback omegaCallback = omegaCallbacks.get(omegaEventSender.getServiceConfig().getServiceName()) |
| .get(omegaEventSender.getServiceConfig().getInstanceId()); |
| Arrays.asList(localTxIds).stream().forEach( localTxId_X -> { |
| await().atMost(2, SECONDS) |
| .until(() -> omegaCallback.isWaiting()); |
| omegaEventSender.getBlockingStub().onTxEvent(omegaEventSender.getOmegaEventSagaSimulator().getTxCompensateAckSucceedEvent(globalTxId,localTxId_X)); |
| }); |
| } |
| } |