| /** |
| * 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.tests.integration.topologies; |
| |
| import static org.testng.Assert.assertEquals; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.ThreadLocalRandom; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.pulsar.client.api.Consumer; |
| import org.apache.pulsar.client.api.Message; |
| import org.apache.pulsar.client.api.MessageId; |
| import org.apache.pulsar.client.api.Producer; |
| import org.apache.pulsar.client.api.PulsarClient; |
| import org.apache.pulsar.client.api.Schema; |
| import org.apache.pulsar.client.api.SubscriptionType; |
| import org.apache.pulsar.common.util.FutureUtil; |
| import org.junit.Assert; |
| |
| public class PulsarTestBase { |
| |
| public static String randomName(int numChars) { |
| StringBuilder sb = new StringBuilder(); |
| for (int i = 0; i < numChars; i++) { |
| sb.append((char) (ThreadLocalRandom.current().nextInt(26) + 'a')); |
| } |
| return sb.toString(); |
| } |
| |
| protected static String generateNamespaceName() { |
| return "ns-" + randomName(8); |
| } |
| |
| protected static String generateTopicName(String topicPrefix, boolean isPersistent) { |
| return generateTopicName("default", topicPrefix, isPersistent); |
| } |
| |
| protected static String generateTopicName(String namespace, String topicPrefix, boolean isPersistent) { |
| String topicName = new StringBuilder(topicPrefix) |
| .append("-") |
| .append(randomName(8)) |
| .append("-") |
| .append(System.currentTimeMillis()) |
| .toString(); |
| if (isPersistent) { |
| return "persistent://public/" + namespace + "/" + topicName; |
| } else { |
| return "non-persistent://public/" + namespace + "/" + topicName; |
| } |
| } |
| |
| public void testPublishAndConsume(String serviceUrl, boolean isPersistent) throws Exception { |
| String topicName = generateTopicName("testpubconsume", isPersistent); |
| |
| int numMessages = 10; |
| |
| try (PulsarClient client = PulsarClient.builder() |
| .serviceUrl(serviceUrl) |
| .build()) { |
| |
| try (Consumer<String> consumer = client.newConsumer(Schema.STRING) |
| .topic(topicName) |
| .subscriptionName("my-sub") |
| .subscribe()) { |
| |
| try (Producer<String> producer = client.newProducer(Schema.STRING) |
| .topic(topicName) |
| .create()) { |
| |
| for (int i = 0; i < numMessages; i++) { |
| producer.send("smoke-message-" + i); |
| } |
| } |
| |
| for (int i = 0; i < numMessages; i++) { |
| Message<String> m = consumer.receive(); |
| assertEquals("smoke-message-" + i, m.getValue()); |
| } |
| } |
| } |
| } |
| |
| public void testBatchMessagePublishAndConsume(String serviceUrl, boolean isPersistent) throws Exception { |
| String topicName = generateTopicName("test-batch-publish-consume", isPersistent); |
| |
| final int numMessages = 10000; |
| try (PulsarClient client = PulsarClient.builder() |
| .serviceUrl(serviceUrl) |
| .build()) { |
| |
| try (Consumer<String> consumer = client.newConsumer(Schema.STRING) |
| .topic(topicName) |
| .receiverQueueSize(10000) |
| .subscriptionName("my-sub") |
| .subscribe()) { |
| |
| try (Producer<String> producer = client.newProducer(Schema.STRING) |
| .topic(topicName) |
| .blockIfQueueFull(true) |
| .create()) { |
| |
| List<CompletableFuture<MessageId>> futures = new ArrayList<>(); |
| for (int i = 0; i < numMessages; i++) { |
| futures.add(producer.sendAsync("smoke-message-" + i)); |
| } |
| // Wait for all messages are publish succeed. |
| FutureUtil.waitForAll(futures).get(); |
| } |
| |
| for (int i = 0; i < numMessages; i++) { |
| Message<String> m = consumer.receive(); |
| assertEquals("smoke-message-" + i, m.getValue()); |
| } |
| } |
| } |
| } |
| |
| public void testBatchIndexAckDisabled(String serviceUrl) throws Exception { |
| String topicName = generateTopicName("test-batch-index-ack-disabled", true); |
| final int numMessages = 100; |
| try (PulsarClient client = PulsarClient.builder() |
| .serviceUrl(serviceUrl) |
| .build()) { |
| |
| try (Consumer<Integer> consumer = client.newConsumer(Schema.INT32) |
| .topic(topicName) |
| .subscriptionName("sub") |
| .receiverQueueSize(100) |
| .subscriptionType(SubscriptionType.Shared) |
| .enableBatchIndexAcknowledgment(false) |
| .ackTimeout(1, TimeUnit.SECONDS) |
| .subscribe();) { |
| |
| try (Producer<Integer> producer = client.newProducer(Schema.INT32) |
| .topic(topicName) |
| .batchingMaxPublishDelay(50, TimeUnit.MILLISECONDS) |
| .create()) { |
| |
| List<CompletableFuture<MessageId>> futures = new ArrayList<>(); |
| for (int i = 0; i < numMessages; i++) { |
| futures.add(producer.sendAsync(i)); |
| } |
| // Wait for all messages are publish succeed. |
| FutureUtil.waitForAll(futures).get(); |
| } |
| |
| for (int i = 0; i < numMessages; i++) { |
| Message<Integer> m = consumer.receive(); |
| if (i % 2 == 0) { |
| consumer.acknowledge(m); |
| } |
| } |
| |
| Message<Integer> redelivery = consumer.receive(3, TimeUnit.SECONDS); |
| Assert.assertNotNull(redelivery); |
| } |
| } |
| } |
| |
| } |