| /** |
| * 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.client.impl; |
| |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertTrue; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.pulsar.broker.service.BrokerTestBase; |
| import org.apache.pulsar.client.api.Consumer; |
| import org.apache.pulsar.client.api.Message; |
| import org.apache.pulsar.client.api.MessageRoutingMode; |
| import org.apache.pulsar.client.api.Producer; |
| import org.apache.pulsar.client.api.SubscriptionType; |
| import org.apache.pulsar.common.policies.data.TenantInfoImpl; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| @Test(groups = "broker-impl") |
| public class PerMessageUnAcknowledgedRedeliveryTest extends BrokerTestBase { |
| private static final long testTimeout = 90000; // 1.5 min |
| private static final Logger log = LoggerFactory.getLogger(PerMessageUnAcknowledgedRedeliveryTest.class); |
| private final long ackTimeOutMillis = TimeUnit.SECONDS.toMillis(2); |
| |
| @Override |
| @BeforeMethod |
| public void setup() throws Exception { |
| super.internalSetup(); |
| } |
| |
| @Override |
| @AfterMethod(alwaysRun = true) |
| public void cleanup() throws Exception { |
| super.internalCleanup(); |
| } |
| |
| @Test(timeOut = testTimeout) |
| public void testSharedAckedNormalTopic() throws Exception { |
| String key = "testSharedAckedNormalTopic"; |
| final String topicName = "persistent://prop/use/ns-abc/topic-" + key; |
| final String subscriptionName = "my-ex-subscription-" + key; |
| final String messagePredicate = "my-message-" + key + "-"; |
| final int totalMessages = 15; |
| |
| // 1. producer connect |
| Producer<byte[]> producer = pulsarClient.newProducer().topic(topicName) |
| .enableBatching(false) |
| .messageRoutingMode(MessageRoutingMode.SinglePartition) |
| .create(); |
| |
| // 2. Create consumer |
| Consumer<byte[]> consumer = pulsarClient.newConsumer().topic(topicName).subscriptionName(subscriptionName) |
| .receiverQueueSize(50).ackTimeout(ackTimeOutMillis, TimeUnit.MILLISECONDS) |
| .subscriptionType(SubscriptionType.Shared).subscribe(); |
| |
| // 3. producer publish messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String message = messagePredicate + i; |
| log.info("Producer produced: " + message); |
| producer.send(message.getBytes()); |
| } |
| |
| // 4. Receiver receives the message, doesn't ack |
| Message<byte[]> message = consumer.receive(); |
| while (message != null) { |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| long size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| |
| // 5. producer publish more messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String m = messagePredicate + i; |
| log.info("Producer produced: " + m); |
| producer.send(m.getBytes()); |
| } |
| |
| // 6. Receiver receives the message, ack them |
| message = consumer.receive(); |
| int received = 0; |
| while (message != null) { |
| received++; |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| consumer.acknowledge(message); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| assertEquals(received, 5); |
| |
| // 7. Simulate ackTimeout |
| Thread.sleep(ackTimeOutMillis); |
| |
| // 8. producer publish more messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String m = messagePredicate + i; |
| log.info("Producer produced: " + m); |
| producer.send(m.getBytes()); |
| } |
| |
| // 9. Receiver receives the message, doesn't ack |
| message = consumer.receive(); |
| while (message != null) { |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 10); |
| |
| Thread.sleep(ackTimeOutMillis); |
| |
| // 10. Receiver receives redelivered messages |
| message = consumer.receive(); |
| int redelivered = 0; |
| while (message != null) { |
| redelivered++; |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| consumer.acknowledge(message); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| assertEquals(redelivered, 5); |
| size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| } |
| |
| @Test(timeOut = testTimeout) |
| public void testUnAckedMessageTrackerSize() throws Exception { |
| String key = "testUnAckedMessageTrackerSize"; |
| final String topicName = "persistent://prop/use/ns-abc/topic-" + key; |
| final String subscriptionName = "my-ex-subscription-" + key; |
| final String messagePredicate = "my-message-" + key + "-"; |
| final int totalMessages = 15; |
| |
| // 1. producer connect |
| Producer<byte[]> producer = pulsarClient.newProducer().topic(topicName) |
| .enableBatching(false) |
| .messageRoutingMode(MessageRoutingMode.SinglePartition) |
| .create(); |
| |
| // 2. Create consumer,doesn't set the ackTimeout |
| Consumer<byte[]> consumer = pulsarClient.newConsumer().topic(topicName).subscriptionName(subscriptionName) |
| .receiverQueueSize(50).subscriptionType(SubscriptionType.Shared).subscribe(); |
| |
| // 3. producer publish messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String message = messagePredicate + i; |
| log.info("Producer produced: " + message); |
| producer.send(message.getBytes()); |
| } |
| |
| // 4. Receiver receives the message, doesn't ack |
| Message<byte[]> message = consumer.receive(); |
| while (message != null) { |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| UnAckedMessageTracker unAckedMessageTracker = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker(); |
| long size = unAckedMessageTracker.size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| // 5. If ackTimeout is not set, UnAckedMessageTracker is a disabled method |
| assertEquals(size, 0); |
| assertTrue(unAckedMessageTracker.add(null)); |
| assertTrue(unAckedMessageTracker.remove(null)); |
| assertEquals(unAckedMessageTracker.removeMessagesTill(null), 0); |
| } |
| |
| @Test(timeOut = testTimeout) |
| public void testExclusiveAckedNormalTopic() throws Exception { |
| String key = "testExclusiveAckedNormalTopic"; |
| final String topicName = "persistent://prop/use/ns-abc/topic-" + key; |
| final String subscriptionName = "my-ex-subscription-" + key; |
| final String messagePredicate = "my-message-" + key + "-"; |
| final int totalMessages = 15; |
| |
| // 1. producer connect |
| Producer<byte[]> producer = pulsarClient.newProducer().topic(topicName) |
| .enableBatching(false) |
| .messageRoutingMode(MessageRoutingMode.SinglePartition) |
| .create(); |
| |
| // 2. Create consumer |
| Consumer<byte[]> consumer = pulsarClient.newConsumer().topic(topicName).subscriptionName(subscriptionName) |
| .receiverQueueSize(50).ackTimeout(ackTimeOutMillis, TimeUnit.MILLISECONDS) |
| .subscriptionType(SubscriptionType.Exclusive).subscribe(); |
| |
| // 3. producer publish messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String message = messagePredicate + i; |
| log.info("Producer produced: " + message); |
| producer.send(message.getBytes()); |
| } |
| |
| // 4. Receiver receives the message, doesn't ack |
| Message<byte[]> message = consumer.receive(); |
| while (message != null) { |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| long size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| |
| // 5. producer publish more messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String m = messagePredicate + i; |
| log.info("Producer produced: " + m); |
| producer.send(m.getBytes()); |
| } |
| |
| // 6. Receiver receives the message, ack them |
| message = consumer.receive(); |
| int received = 0; |
| while (message != null) { |
| received++; |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| consumer.acknowledge(message); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| assertEquals(received, 5); |
| |
| // 7. Simulate ackTimeout |
| Thread.sleep(ackTimeOutMillis); |
| |
| // 8. producer publish more messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String m = messagePredicate + i; |
| log.info("Producer produced: " + m); |
| producer.send(m.getBytes()); |
| } |
| |
| // 9. Receiver receives the message, doesn't ack |
| message = consumer.receive(); |
| while (message != null) { |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 10); |
| |
| Thread.sleep(ackTimeOutMillis); |
| |
| // 10. Receiver receives redelivered messages |
| message = consumer.receive(); |
| int redelivered = 0; |
| while (message != null) { |
| redelivered++; |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| consumer.acknowledge(message); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| assertEquals(redelivered, 10); |
| size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 0); |
| } |
| |
| @Test(timeOut = testTimeout) |
| public void testFailoverAckedNormalTopic() throws Exception { |
| String key = "testFailoverAckedNormalTopic"; |
| final String topicName = "persistent://prop/use/ns-abc/topic-" + key; |
| final String subscriptionName = "my-ex-subscription-" + key; |
| final String messagePredicate = "my-message-" + key + "-"; |
| final int totalMessages = 15; |
| |
| // 1. producer connect |
| Producer<byte[]> producer = pulsarClient.newProducer().topic(topicName) |
| .enableBatching(false) |
| .messageRoutingMode(MessageRoutingMode.SinglePartition) |
| .create(); |
| |
| // 2. Create consumer |
| Consumer<byte[]> consumer = pulsarClient.newConsumer().topic(topicName).subscriptionName(subscriptionName) |
| .receiverQueueSize(50).ackTimeout(ackTimeOutMillis, TimeUnit.MILLISECONDS) |
| .subscriptionType(SubscriptionType.Failover).subscribe(); |
| |
| // 3. producer publish messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String message = messagePredicate + i; |
| log.info("Producer produced: " + message); |
| producer.send(message.getBytes()); |
| } |
| |
| // 4. Receiver receives the message, doesn't ack |
| Message<byte[]> message = consumer.receive(); |
| while (message != null) { |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| long size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| |
| // 5. producer publish more messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String m = messagePredicate + i; |
| log.info("Producer produced: " + m); |
| producer.send(m.getBytes()); |
| } |
| |
| // 6. Receiver receives the message, ack them |
| message = consumer.receive(); |
| int received = 0; |
| while (message != null) { |
| received++; |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| consumer.acknowledge(message); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| assertEquals(received, 5); |
| |
| // 7. Simulate ackTimeout |
| Thread.sleep(ackTimeOutMillis); |
| |
| // 8. producer publish more messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String m = messagePredicate + i; |
| log.info("Producer produced: " + m); |
| producer.send(m.getBytes()); |
| } |
| |
| // 9. Receiver receives the message, doesn't ack |
| message = consumer.receive(); |
| while (message != null) { |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 10); |
| |
| Thread.sleep(ackTimeOutMillis); |
| |
| // 10. Receiver receives redelivered messages |
| message = consumer.receive(); |
| int redelivered = 0; |
| while (message != null) { |
| redelivered++; |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| consumer.acknowledge(message); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| assertEquals(redelivered, 10); |
| size = ((ConsumerImpl<byte[]>) consumer).getUnAckedMessageTracker().size(); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 0); |
| } |
| |
| private static long getUnackedMessagesCountInPartitionedConsumer(Consumer<byte[]> c) { |
| MultiTopicsConsumerImpl<byte[]> pc = (MultiTopicsConsumerImpl<byte[]>) c; |
| return pc.getUnAckedMessageTracker().size() |
| + pc.getConsumers().stream().mapToLong(consumer -> consumer.getUnAckedMessageTracker().size()).sum(); |
| } |
| |
| @Test(timeOut = testTimeout) |
| public void testSharedAckedPartitionedTopic() throws Exception { |
| String key = "testSharedAckedPartitionedTopic"; |
| final String topicName = "persistent://prop/use/ns-abc/topic-" + key; |
| final String subscriptionName = "my-ex-subscription-" + key; |
| final String messagePredicate = "my-message-" + key + "-"; |
| final int totalMessages = 15; |
| final int numberOfPartitions = 3; |
| TenantInfoImpl tenantInfo = createDefaultTenantInfo(); |
| admin.tenants().createTenant("prop", tenantInfo); |
| admin.topics().createPartitionedTopic(topicName, numberOfPartitions); |
| |
| // 1. producer connect |
| Producer<byte[]> producer = pulsarClient.newProducer().topic(topicName) |
| .enableBatching(false) |
| .messageRoutingMode(MessageRoutingMode.RoundRobinPartition).create(); |
| |
| // 2. Create consumer |
| Consumer<byte[]> consumer = pulsarClient.newConsumer().topic(topicName).subscriptionName(subscriptionName) |
| .receiverQueueSize(50).ackTimeout(ackTimeOutMillis, TimeUnit.MILLISECONDS) |
| .subscriptionType(SubscriptionType.Shared).subscribe(); |
| |
| // 3. producer publish messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String message = messagePredicate + i; |
| log.info("Producer produced: " + message); |
| producer.send(message.getBytes()); |
| } |
| |
| // 4. Receiver receives the message, doesn't ack |
| Message<byte[]> message = consumer.receive(); |
| while (message != null) { |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| |
| long size = getUnackedMessagesCountInPartitionedConsumer(consumer); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| |
| // 5. producer publish more messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String m = messagePredicate + i; |
| log.info("Producer produced: " + m); |
| producer.send(m.getBytes()); |
| } |
| |
| // 6. Receiver receives the message, ack them |
| message = consumer.receive(); |
| int received = 0; |
| while (message != null) { |
| received++; |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| consumer.acknowledge(message); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| size = getUnackedMessagesCountInPartitionedConsumer(consumer); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| assertEquals(received, 5); |
| |
| // 7. Simulate ackTimeout |
| Thread.sleep(ackTimeOutMillis); |
| |
| // 8. producer publish more messages |
| for (int i = 0; i < totalMessages / 3; i++) { |
| String m = messagePredicate + i; |
| log.info("Producer produced: " + m); |
| producer.send(m.getBytes()); |
| } |
| |
| // 9. Receiver receives the message, doesn't ack |
| message = consumer.receive(); |
| while (message != null) { |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| size = getUnackedMessagesCountInPartitionedConsumer(consumer); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 10); |
| |
| Thread.sleep(ackTimeOutMillis); |
| |
| // 10. Receiver receives redelivered messages |
| message = consumer.receive(); |
| int redelivered = 0; |
| while (message != null) { |
| redelivered++; |
| String data = new String(message.getData()); |
| log.info("Consumer received : " + data); |
| consumer.acknowledge(message); |
| message = consumer.receive(100, TimeUnit.MILLISECONDS); |
| } |
| assertEquals(redelivered, 5); |
| size = getUnackedMessagesCountInPartitionedConsumer(consumer); |
| log.info(key + " Unacked Message Tracker size is " + size); |
| assertEquals(size, 5); |
| } |
| } |