| /* |
| * 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.omega.transaction.tcc; |
| |
| import static com.seanyinx.github.unit.scaffolding.AssertUtils.expectFailing; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.instanceOf; |
| import static org.hamcrest.Matchers.is; |
| import static org.mockito.Mockito.mock; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.UUID; |
| |
| import javax.transaction.TransactionalException; |
| |
| import org.apache.servicecomb.pack.common.TransactionStatus; |
| import org.apache.servicecomb.pack.contract.grpc.ServerMeta; |
| import org.apache.servicecomb.pack.omega.context.IdGenerator; |
| import org.apache.servicecomb.pack.omega.context.OmegaContext; |
| import org.apache.servicecomb.pack.omega.transaction.AlphaResponse; |
| import org.apache.servicecomb.pack.omega.transaction.OmegaException; |
| import org.apache.servicecomb.pack.omega.transaction.tcc.events.*; |
| import org.hamcrest.core.Is; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class TccStartAnnotationProcessorTest { |
| private final String globalTxId = UUID.randomUUID().toString(); |
| private final AlphaResponse response = new AlphaResponse(false); |
| private final AlphaResponse abortResponse = new AlphaResponse(true); |
| private final List<TccStartedEvent> startedEvents = new ArrayList<>(); |
| private final List<TccEndedEvent> endedEvents = new ArrayList<>(); |
| private boolean throwException = false; |
| |
| private final IdGenerator<String> generator = mock(IdGenerator.class); |
| private final OmegaContext context = new OmegaContext(generator); |
| private final OmegaException exception = new OmegaException("exception", new RuntimeException("runtime exception")); |
| private final TccMessageSender tccMessageSender = new TccMessageSender() { |
| @Override |
| public void onConnected() { |
| |
| } |
| |
| @Override |
| public void onDisconnected() { |
| |
| } |
| |
| @Override |
| public ServerMeta onGetServerMeta() { |
| return null; |
| } |
| |
| @Override |
| public void close() { |
| |
| } |
| |
| @Override |
| public String target() { |
| return null; |
| } |
| |
| @Override |
| public AlphaResponse participationStart(ParticipationStartedEvent participationStartedEvent) { |
| return null; |
| } |
| |
| @Override |
| public AlphaResponse participationEnd(ParticipationEndedEvent participationEndedEvent) { |
| return null; |
| } |
| |
| @Override |
| public AlphaResponse tccTransactionStart(TccStartedEvent tccStartEvent) { |
| if (throwException) { |
| throw exception; |
| } |
| startedEvents.add(tccStartEvent); |
| return response; |
| } |
| |
| @Override |
| public AlphaResponse tccTransactionStop(TccEndedEvent tccEndEvent) { |
| endedEvents.add(tccEndEvent); |
| return response; |
| } |
| |
| @Override |
| public AlphaResponse coordinate(CoordinatedEvent coordinatedEvent) { |
| return null; |
| } |
| }; |
| private final TccStartAnnotationProcessor tccStartAnnotationProcessor = new TccStartAnnotationProcessor(context, |
| tccMessageSender); |
| |
| @Before |
| public void setUp() throws Exception { |
| context.setGlobalTxId(globalTxId); |
| context.setLocalTxId(globalTxId); |
| } |
| |
| @Test |
| public void testSendTccStartEvent() { |
| AlphaResponse result = tccStartAnnotationProcessor |
| .preIntercept(null, "TccStartMethod", 0); |
| |
| TccStartedEvent event = startedEvents.get(0); |
| |
| assertThat(event.getGlobalTxId(), is(globalTxId)); |
| assertThat(event.getLocalTxId(), is(globalTxId)); |
| assertThat(result, is(response)); |
| |
| } |
| |
| @Test |
| public void testSendTccStartEventFailed() { |
| throwException = true; |
| try { |
| tccStartAnnotationProcessor |
| .preIntercept(null, "TccStartMethod", 0); |
| expectFailing(TransactionalException.class); |
| } catch (TransactionalException e) { |
| Assert.assertThat(e.getMessage(), Is.is("exception")); |
| Assert.assertThat(e.getCause(), instanceOf(RuntimeException.class)); |
| Assert.assertThat(e.getCause().getMessage(), Is.is("runtime exception")); |
| } |
| |
| } |
| |
| @Test |
| public void testSendTccEndEventWithoutError() { |
| tccStartAnnotationProcessor.postIntercept(null, "TccStartMethod"); |
| |
| TccEndedEvent event = endedEvents.get(0); |
| |
| assertThat(event.getGlobalTxId(), is(globalTxId)); |
| assertThat(event.getLocalTxId(), is(globalTxId)); |
| assertThat(event.getStatus(), is(TransactionStatus.Succeed)); |
| |
| } |
| |
| @Test |
| public void testSendTccEndEventWithError() { |
| tccStartAnnotationProcessor.onError(null, "TccStartMethod", null); |
| TccEndedEvent event = endedEvents.get(0); |
| assertThat(event.getGlobalTxId(), is(globalTxId)); |
| assertThat(event.getLocalTxId(), is(globalTxId)); |
| assertThat(event.getStatus(), is(TransactionStatus.Failed)); |
| } |
| } |