| /* |
| * 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.pulsar.broker.service; |
| |
| import java.util.concurrent.CompletableFuture; |
| import lombok.Cleanup; |
| import lombok.extern.slf4j.Slf4j; |
| import org.apache.pulsar.client.admin.PulsarAdminException; |
| import org.apache.pulsar.client.api.Consumer; |
| import org.apache.pulsar.client.api.Message; |
| import org.apache.pulsar.client.api.MessageRouter; |
| import org.apache.pulsar.client.api.MessageRoutingMode; |
| import org.apache.pulsar.client.api.Producer; |
| import org.apache.pulsar.client.api.PulsarClientException; |
| import org.apache.pulsar.client.api.Schema; |
| import org.apache.pulsar.client.api.TopicMetadata; |
| import org.apache.pulsar.client.impl.schema.KeyValueSchemaImpl; |
| import org.apache.pulsar.common.schema.KeyValue; |
| import org.apache.pulsar.common.schema.KeyValueEncodingType; |
| import org.testng.Assert; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| /** |
| * Null value message produce and consume test. |
| */ |
| @Slf4j |
| @Test(groups = "broker") |
| public class NullValueTest extends BrokerTestBase { |
| |
| @BeforeMethod |
| @Override |
| protected void setup() throws Exception { |
| super.baseSetup(); |
| } |
| |
| @AfterMethod(alwaysRun = true) |
| @Override |
| protected void cleanup() throws Exception { |
| super.internalCleanup(); |
| } |
| |
| @DataProvider(name = "topics") |
| public static Object[][] topics() { |
| return new Object[][]{ |
| {"persistent://prop/ns-abc/null-value-test-0", 1}, |
| {"persistent://prop/ns-abc/null-value-test-1", 3}, |
| }; |
| } |
| |
| @Test(dataProvider = "topics") |
| public void nullValueBytesSchemaTest(String topic, int partitions) |
| throws PulsarClientException, PulsarAdminException { |
| admin.topics().createPartitionedTopic(topic, partitions); |
| |
| @Cleanup |
| Producer producer = pulsarClient.newProducer() |
| .topic(topic) |
| .messageRoutingMode(MessageRoutingMode.SinglePartition) |
| .create(); |
| |
| @Cleanup |
| Consumer consumer = pulsarClient.newConsumer() |
| .topic(topic) |
| .subscriptionName("test") |
| .subscribe(); |
| |
| int numMessage = 10; |
| for (int i = 0; i < numMessage; i++) { |
| if (i % 2 == 0) { |
| producer.newMessage().value("not null".getBytes()).send(); |
| } else { |
| producer.newMessage().value(null).send(); |
| } |
| } |
| |
| for (int i = 0; i < numMessage; i++) { |
| Message message = consumer.receive(); |
| if (i % 2 == 0) { |
| Assert.assertNotNull(message.getData()); |
| Assert.assertNotNull(message.getValue()); |
| Assert.assertEquals(new String(message.getData()), "not null"); |
| } else { |
| Assert.assertNull(message.getData()); |
| Assert.assertNull(message.getValue()); |
| } |
| consumer.acknowledge(message); |
| } |
| |
| for (int i = 0; i < numMessage; i++) { |
| if (i % 2 == 0) { |
| producer.newMessage().value("not null".getBytes()).sendAsync(); |
| } else { |
| producer.newMessage().value(null).sendAsync(); |
| } |
| } |
| |
| for (int i = 0; i < numMessage; i++) { |
| CompletableFuture<Message> completableFuture = consumer.receiveAsync(); |
| final int index = i; |
| completableFuture.whenComplete((message, throwable) -> { |
| Assert.assertNull(throwable); |
| if (index % 2 == 0) { |
| Assert.assertNotNull(message.getData()); |
| Assert.assertNotNull(message.getValue()); |
| Assert.assertEquals(new String(message.getData()), "not null"); |
| } else { |
| Assert.assertNull(message.getData()); |
| Assert.assertNull(message.getValue()); |
| } |
| try { |
| consumer.acknowledge(message); |
| } catch (PulsarClientException e) { |
| Assert.assertNull(e); |
| } |
| }); |
| } |
| |
| } |
| |
| @Test(dataProvider = "topics") |
| public void nullValueBooleanSchemaTest(String topic, int partitions) |
| throws PulsarClientException, PulsarAdminException { |
| admin.topics().createPartitionedTopic(topic, partitions); |
| |
| @Cleanup |
| Producer<Boolean> producer = pulsarClient.newProducer(Schema.BOOL) |
| .topic(topic) |
| .messageRoutingMode(MessageRoutingMode.SinglePartition) |
| .create(); |
| |
| @Cleanup |
| Consumer<Boolean> consumer = pulsarClient.newConsumer(Schema.BOOL) |
| .topic(topic) |
| .subscriptionName("test") |
| .subscribe(); |
| |
| int numMessage = 10; |
| for (int i = 0; i < numMessage; i++) { |
| producer.newMessage().value(null).sendAsync(); |
| } |
| |
| for (int i = 0; i < numMessage; i++) { |
| Message<Boolean> message = consumer.receive(); |
| Assert.assertNull(message.getValue()); |
| Assert.assertNull(message.getData()); |
| } |
| |
| } |
| |
| @Test(dataProvider = "topics") |
| public void keyValueNullInlineTest(String topic, int partitions) |
| throws PulsarClientException, PulsarAdminException { |
| admin.topics().createPartitionedTopic(topic, partitions); |
| |
| @Cleanup |
| Producer<KeyValue<String, String>> producer = pulsarClient |
| .newProducer(KeyValueSchemaImpl.of(Schema.STRING, Schema.STRING)) |
| .topic(topic) |
| .messageRoutingMode(MessageRoutingMode.SinglePartition) |
| .create(); |
| |
| @Cleanup |
| Consumer<KeyValue<String, String>> consumer = pulsarClient |
| .newConsumer(KeyValueSchemaImpl.of(Schema.STRING, Schema.STRING)) |
| .topic(topic) |
| .subscriptionName("test") |
| .subscribe(); |
| |
| int numMessage = 10; |
| for (int i = 0; i < numMessage; i++) { |
| producer.newMessage().value(new KeyValue<>(null, "test")).send(); |
| producer.newMessage().value(new KeyValue<>("test", null)).send(); |
| producer.newMessage().value(new KeyValue<>(null, null)).send(); |
| } |
| |
| Message<KeyValue<String, String>> message; |
| KeyValue<String, String> keyValue; |
| for (int i = 0; i < numMessage; i++) { |
| message = consumer.receive(); |
| keyValue = message.getValue(); |
| Assert.assertNull(keyValue.getKey()); |
| Assert.assertEquals("test", keyValue.getValue()); |
| |
| message = consumer.receive(); |
| keyValue = message.getValue(); |
| Assert.assertEquals("test", keyValue.getKey()); |
| Assert.assertNull(keyValue.getValue()); |
| |
| message = consumer.receive(); |
| keyValue = message.getValue(); |
| Assert.assertNull(keyValue.getKey()); |
| Assert.assertNull(keyValue.getValue()); |
| } |
| |
| } |
| |
| @Test(dataProvider = "topics") |
| public void keyValueNullSeparatedTest(String topic, int partitions) |
| throws PulsarClientException, PulsarAdminException { |
| admin.topics().createPartitionedTopic(topic, partitions); |
| |
| @Cleanup |
| Producer<KeyValue<String, String>> producer = pulsarClient |
| .newProducer(KeyValueSchemaImpl.of(Schema.STRING, Schema.STRING, KeyValueEncodingType.SEPARATED)) |
| .topic(topic) |
| // The default SinglePartition routing mode will be affected by the key when the KeyValueEncodingType is |
| // SEPARATED so we need to define a message router to guarantee the message order. |
| .messageRouter(new MessageRouter() { |
| @Override |
| public int choosePartition(Message<?> msg, TopicMetadata metadata) { |
| return 0; |
| } |
| }) |
| .create(); |
| |
| @Cleanup |
| Consumer<KeyValue<String, String>> consumer = pulsarClient |
| .newConsumer(KeyValueSchemaImpl.of(Schema.STRING, Schema.STRING, KeyValueEncodingType.SEPARATED)) |
| .topic(topic) |
| .subscriptionName("test") |
| .subscribe(); |
| |
| int numMessage = 10; |
| for (int i = 0; i < numMessage; i++) { |
| producer.newMessage().value(new KeyValue<>(null, "test")).send(); |
| producer.newMessage().value(new KeyValue<>("test", null)).send(); |
| producer.newMessage().value(new KeyValue<>(null, null)).send(); |
| } |
| |
| Message<KeyValue<String, String>> message; |
| KeyValue<String, String> keyValue; |
| for (int i = 0; i < numMessage; i++) { |
| message = consumer.receive(); |
| keyValue = message.getValue(); |
| Assert.assertNull(keyValue.getKey()); |
| Assert.assertEquals("test", keyValue.getValue()); |
| |
| message = consumer.receive(); |
| keyValue = message.getValue(); |
| Assert.assertEquals("test", keyValue.getKey()); |
| Assert.assertNull(keyValue.getValue()); |
| |
| message = consumer.receive(); |
| keyValue = message.getValue(); |
| Assert.assertNull(keyValue.getKey()); |
| Assert.assertNull(keyValue.getValue()); |
| } |
| |
| } |
| |
| } |