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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2019/03/03 07:51:15 UTC
[GitHub] tandanzZ commented on a change in pull request #933: [RIP-10] Add
test case for ConsumeMessageOrderlyService
tandanzZ commented on a change in pull request #933: [RIP-10] Add test case for ConsumeMessageOrderlyService
URL: https://github.com/apache/rocketmq/pull/933#discussion_r261855293
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File path: client/src/test/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyServiceTest.java
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@@ -0,0 +1,362 @@
+/*
+ * 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.rocketmq.client.impl.consumer;
+
+import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
+import org.apache.rocketmq.client.consumer.PullStatus;
+import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyContext;
+import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyStatus;
+import org.apache.rocketmq.client.consumer.listener.MessageListenerOrderly;
+import org.apache.rocketmq.client.impl.MQClientAPIImpl;
+import org.apache.rocketmq.client.impl.factory.MQClientInstance;
+import org.apache.rocketmq.common.message.MessageDecoder;
+import org.apache.rocketmq.common.message.MessageExt;
+import org.apache.rocketmq.common.message.MessageQueue;
+import org.apache.rocketmq.common.protocol.body.CMResult;
+import org.apache.rocketmq.common.protocol.body.ConsumeMessageDirectlyResult;
+import org.apache.rocketmq.common.protocol.header.PullMessageRequestHeader;
+import org.apache.rocketmq.common.protocol.heartbeat.MessageModel;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import java.io.ByteArrayOutputStream;
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.concurrent.CountDownLatch;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.spy;
+
+/**
+ * test class for ConsumeMessageOrderlyService
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class ConsumeMessageOrderlyServiceTest {
+
+ private static final int DEFAULT_THREAD_MAX = 64;
+ private static final int DEFAULT_THREAD_MIN = 20;
+
+
+ private String consumerGroup;
+ private String topic = "FooBar-A";
+ private String broker = "BrokerA";
+
+
+ @Mock
+ private MQClientAPIImpl mQClientAPIImpl;
+ private DefaultMQPushConsumer pushConsumer;
+ private MQClientInstance mQClientFactory;
+ private PullAPIWrapper pullAPIWrapper;
+ private RebalancePushImpl rebalancePushImpl;
+
+
+ @Before
+ public void init() throws Exception {
+ consumerGroup = "FooBarGroup" + System.currentTimeMillis();
+ pushConsumer = new DefaultMQPushConsumer(consumerGroup);
+ pushConsumer.setNamesrvAddr("127.0.0.1:9876");
+ pushConsumer.setPullInterval(6 * 1000);
+ pushConsumer.registerMessageListener(new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return null;
+ }
+ });
+
+ DefaultMQPushConsumerImpl pushConsumerImpl = pushConsumer.getDefaultMQPushConsumerImpl();
+ rebalancePushImpl = spy(new RebalancePushImpl(pushConsumer.getDefaultMQPushConsumerImpl()));
+ Field field = DefaultMQPushConsumerImpl.class.getDeclaredField("rebalanceImpl");
+ field.setAccessible(true);
+ field.set(pushConsumerImpl, rebalancePushImpl);
+
+ pushConsumer.subscribe(topic, "*");
+ pushConsumer.start();
+
+ mQClientFactory = spy(pushConsumerImpl.getmQClientFactory());
+ field = DefaultMQPushConsumerImpl.class.getDeclaredField("mQClientFactory");
+ field.setAccessible(true);
+ field.set(pushConsumerImpl, mQClientFactory);
+
+ field = MQClientInstance.class.getDeclaredField("mQClientAPIImpl");
+ field.setAccessible(true);
+ field.set(mQClientFactory, mQClientAPIImpl);
+
+ pullAPIWrapper = spy(new PullAPIWrapper(mQClientFactory, consumerGroup, false));
+ field = DefaultMQPushConsumerImpl.class.getDeclaredField("pullAPIWrapper");
+ field.setAccessible(true);
+ field.set(pushConsumerImpl, pullAPIWrapper);
+
+ pushConsumer.getDefaultMQPushConsumerImpl().getRebalanceImpl().setmQClientFactory(mQClientFactory);
+ mQClientFactory.registerConsumer(consumerGroup, pushConsumerImpl);
+
+ }
+
+
+ @After
+ public void terminate() {
+ pushConsumer.shutdown();
+ }
+
+
+ @Test
+ public void testConsumeMessageOrderlyService() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return ConsumeOrderlyStatus.SUCCESS;
+ }
+ });
+ Assert.assertNotNull(service);
+ }
+
+
+ @Test
+ public void testStart() {
+ try {
+ this.runStartOrShutdown(false);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+
+ @Test
+ public void testShutdown() {
+ try {
+ this.runStartOrShutdown(true);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+
+ @Test
+ public void testUpdateCorePoolSize() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return ConsumeOrderlyStatus.SUCCESS;
+ }
+ });
+
+ // 0
+ int corePoolSizeMin = 0;
+ service.updateCorePoolSize(corePoolSizeMin);
+ assertThat(service.getCorePoolSize()).isEqualTo(DEFAULT_THREAD_MIN);
+
+ // 1-64
+ int corePoolSizeMiddle = new Random().nextInt(DEFAULT_THREAD_MAX - 1) + 1;
+ service.updateCorePoolSize(corePoolSizeMiddle);
+ assertThat(service.getCorePoolSize()).isEqualTo(corePoolSizeMiddle);
+
+ // >=64
+ int corePoolSizeMax = new Random().nextInt(DEFAULT_THREAD_MAX) + DEFAULT_THREAD_MAX;
+ service.updateCorePoolSize(corePoolSizeMax);
+ assertThat(service.getCorePoolSize()).isEqualTo(corePoolSizeMiddle);
+ }
+
+
+ @Test
+ public void testIncCorePoolSize() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return ConsumeOrderlyStatus.SUCCESS;
+ }
+ });
+ service.incCorePoolSize();
+ }
+
+
+ @Test
+ public void testDecCorePoolSize() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return ConsumeOrderlyStatus.SUCCESS;
+ }
+ });
+ service.decCorePoolSize();
+ }
+
+
+ @Test
+ public void testGetCorePoolSize() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return ConsumeOrderlyStatus.SUCCESS;
+ }
+ });
+ int corePoolSize = service.getCorePoolSize();
+ boolean shortMax = Short.MAX_VALUE >= corePoolSize;
+ boolean threadMax = pushConsumer.getDefaultMQPushConsumerImpl().getDefaultMQPushConsumer().getConsumeThreadMax() > corePoolSize;
+ Assert.assertTrue(corePoolSize > 0);
+ Assert.assertTrue(shortMax);
+ Assert.assertTrue(threadMax);
+ }
+
+
+ @Test
+ public void testConsumeMessageDirectly_Null() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return null;
+ }
+ });
+ MessageExt msg = new MessageExt();
+ ConsumeMessageDirectlyResult resultNull = service.consumeMessageDirectly(msg, broker);
+ assertThat(resultNull.getConsumeResult()).isEqualTo(CMResult.CR_RETURN_NULL);
+ }
+
+
+ @Test
+ public void testConsumeMessageDirectly_Success() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return ConsumeOrderlyStatus.SUCCESS;
+ }
+ });
+ MessageExt msg = new MessageExt();
+ ConsumeMessageDirectlyResult resultNull = service.consumeMessageDirectly(msg, broker);
+ assertThat(resultNull.getConsumeResult()).isEqualTo(CMResult.CR_SUCCESS);
+ }
+
+
+ @Test
+ public void testConsumeMessageDirectly_Suspend() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
+ }
+ });
+ MessageExt msg = new MessageExt();
+ ConsumeMessageDirectlyResult resultNull = service.consumeMessageDirectly(msg, broker);
+ assertThat(resultNull.getConsumeResult()).isEqualTo(CMResult.CR_LATER);
+ }
+
+
+ @Test
+ public void testConsumeMessageDirectly_Commit() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return ConsumeOrderlyStatus.COMMIT;
+ }
+ });
+ MessageExt msg = new MessageExt();
+ ConsumeMessageDirectlyResult resultNull = service.consumeMessageDirectly(msg, broker);
+ assertThat(resultNull.getConsumeResult()).isEqualTo(CMResult.CR_COMMIT);
+ }
+
+
+ @Test
+ public void testConsumeMessageDirectly_Rollback() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ return ConsumeOrderlyStatus.ROLLBACK;
+ }
+ });
+ MessageExt msg = new MessageExt();
+ ConsumeMessageDirectlyResult resultNull = service.consumeMessageDirectly(msg, broker);
+ assertThat(resultNull.getConsumeResult()).isEqualTo(CMResult.CR_ROLLBACK);
+ }
+
+
+ @Test
+ public void testConsumeMessageDirectly_Exception() {
+ ConsumeMessageOrderlyService service = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerOrderly() {
+ @Override
+ public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+ int r = 1 / 0;
+ return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
+ }
+ });
+ MessageExt msg = new MessageExt();
+ ConsumeMessageDirectlyResult resultNull = service.consumeMessageDirectly(msg, broker);
+ assertThat(resultNull.getConsumeResult()).isEqualTo(CMResult.CR_THROW_EXCEPTION);
+ }
+
+
+ @Test
+ public void testSubmitConsumeRequest() {
Review comment:
ok
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