| /** |
| * 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.transaction.pendingack; |
| |
| import static org.testng.Assert.assertFalse; |
| import static org.testng.Assert.assertTrue; |
| import static org.testng.Assert.fail; |
| import java.io.ByteArrayOutputStream; |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Method; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.UUID; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.ConcurrentSkipListMap; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.TimeUnit; |
| import com.google.common.collect.Multimap; |
| import lombok.Cleanup; |
| import lombok.extern.slf4j.Slf4j; |
| import org.apache.bookkeeper.mledger.ManagedCursor; |
| import org.apache.bookkeeper.mledger.impl.PositionImpl; |
| import org.apache.commons.collections4.map.LinkedMap; |
| import org.apache.pulsar.broker.service.persistent.PersistentSubscription; |
| import org.apache.pulsar.broker.service.persistent.PersistentTopic; |
| import org.apache.pulsar.broker.stats.PrometheusMetricsTest; |
| import org.apache.pulsar.broker.stats.prometheus.PrometheusMetricsGenerator; |
| import org.apache.pulsar.broker.transaction.TransactionTestBase; |
| import org.apache.pulsar.broker.transaction.pendingack.impl.MLPendingAckStore; |
| import org.apache.pulsar.broker.transaction.pendingack.impl.PendingAckHandleImpl; |
| 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.PulsarClientException; |
| import org.apache.pulsar.client.api.Schema; |
| import org.apache.pulsar.client.api.SubscriptionType; |
| import org.apache.pulsar.client.api.transaction.Transaction; |
| import org.apache.pulsar.client.impl.BatchMessageIdImpl; |
| import org.apache.pulsar.client.impl.MessageIdImpl; |
| import org.apache.pulsar.client.api.transaction.TxnID; |
| import org.apache.pulsar.client.impl.transaction.TransactionImpl; |
| import org.apache.pulsar.common.naming.NamespaceName; |
| import org.apache.pulsar.common.naming.SystemTopicNames; |
| import org.apache.pulsar.common.naming.TopicDomain; |
| import org.apache.pulsar.common.naming.TopicName; |
| import org.apache.pulsar.common.policies.data.TopicStats; |
| import org.awaitility.Awaitility; |
| import org.testng.Assert; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| /** |
| * Test for consuming transaction messages. |
| */ |
| @Slf4j |
| @Test(groups = "broker") |
| public class PendingAckPersistentTest extends TransactionTestBase { |
| |
| private static final String PENDING_ACK_REPLAY_TOPIC = NAMESPACE1 + "/pending-ack-replay"; |
| |
| private static final int NUM_PARTITIONS = 16; |
| |
| @BeforeMethod |
| public void setup() throws Exception { |
| setUpBase(1, NUM_PARTITIONS, PENDING_ACK_REPLAY_TOPIC, 0); |
| } |
| |
| @AfterMethod(alwaysRun = true) |
| protected void cleanup() { |
| super.internalCleanup(); |
| } |
| |
| @Test |
| public void individualPendingAckReplayTest() throws Exception { |
| int messageCount = 1000; |
| String subName = "individual-test"; |
| |
| @Cleanup |
| Producer<byte[]> producer = pulsarClient.newProducer() |
| .topic(PENDING_ACK_REPLAY_TOPIC) |
| .enableBatching(true) |
| .batchingMaxMessages(200) |
| .create(); |
| |
| @Cleanup |
| Consumer<byte[]> consumer = pulsarClient.newConsumer() |
| .topic(PENDING_ACK_REPLAY_TOPIC) |
| .subscriptionName(subName) |
| .subscriptionType(SubscriptionType.Shared) |
| .enableBatchIndexAcknowledgment(true) |
| .subscribe(); |
| |
| Transaction abortTxn = pulsarClient.newTransaction() |
| .withTransactionTimeout(30, TimeUnit.SECONDS).build().get(); |
| |
| List<MessageId> pendingAckMessageIds = new ArrayList<>(); |
| List<MessageId> normalAckMessageIds = new ArrayList<>(); |
| for (int i = 0; i < messageCount; i++) { |
| producer.send("Hello Pulsar!".getBytes()); |
| Message<byte[]> message = consumer.receive(); |
| if (i % 2 == 0) { |
| consumer.acknowledgeAsync(message.getMessageId(), abortTxn).get(); |
| pendingAckMessageIds.add(message.getMessageId()); |
| } else { |
| normalAckMessageIds.add(message.getMessageId()); |
| } |
| } |
| |
| //in order to test pending ack replay |
| admin.topics().unload(PENDING_ACK_REPLAY_TOPIC); |
| Awaitility.await().until(consumer::isConnected); |
| Transaction commitTxn = pulsarClient.newTransaction() |
| .withTransactionTimeout(30, TimeUnit.SECONDS).build().get(); |
| |
| Transaction txn = pulsarClient.newTransaction() |
| .withTransactionTimeout(30, TimeUnit.SECONDS).build().get(); |
| |
| // this messageIds are ack by transaction |
| for (int i = 0; i < pendingAckMessageIds.size(); i++) { |
| try { |
| consumer.acknowledgeAsync(pendingAckMessageIds.get(i), txn).get(); |
| fail(); |
| } catch (ExecutionException e) { |
| assertTrue(e.getCause() instanceof PulsarClientException.TransactionConflictException); |
| } |
| } |
| // this messageIds are not ack by transaction |
| for (int i = 0; i < normalAckMessageIds.size(); i++) { |
| consumer.acknowledgeAsync(normalAckMessageIds.get(i), commitTxn).get(); |
| } |
| |
| txn.abort().get(); |
| // commit this txn, normalAckMessageIds are in pending ack state |
| commitTxn.commit().get(); |
| // abort this txn, pendingAckMessageIds are delete from pending ack state |
| abortTxn.abort().get(); |
| |
| // replay this pending ack |
| admin.topics().unload(PENDING_ACK_REPLAY_TOPIC); |
| Awaitility.await().until(consumer::isConnected); |
| |
| abortTxn = pulsarClient.newTransaction() |
| .withTransactionTimeout(30, TimeUnit.SECONDS).build().get(); |
| |
| commitTxn = pulsarClient.newTransaction() |
| .withTransactionTimeout(30, TimeUnit.SECONDS).build().get(); |
| // normalAckMessageIds are ack and then commit, so ack fail |
| for (int i = 0; i < normalAckMessageIds.size(); i++) { |
| try { |
| consumer.acknowledgeAsync(normalAckMessageIds.get(i), abortTxn).get(); |
| fail(); |
| } catch (ExecutionException e) { |
| assertTrue(e.getCause() instanceof PulsarClientException.TransactionConflictException); |
| } |
| } |
| |
| // pendingAckMessageIds are all abort, so can ack again |
| for (int i = 0; i < pendingAckMessageIds.size(); i++) { |
| consumer.acknowledgeAsync(pendingAckMessageIds.get(i), commitTxn).get(); |
| } |
| |
| abortTxn.abort().get(); |
| commitTxn.commit().get(); |
| |
| PersistentTopic topic = (PersistentTopic) getPulsarServiceList().get(0).getBrokerService() |
| .getTopic(TopicName.get(PENDING_ACK_REPLAY_TOPIC).toString(), false).get().get(); |
| Field field = PersistentSubscription.class.getDeclaredField("pendingAckHandle"); |
| field.setAccessible(true); |
| PendingAckHandleImpl pendingAckHandle = |
| (PendingAckHandleImpl) field.get(topic.getSubscription(subName)); |
| field = PendingAckHandleImpl.class.getDeclaredField("pendingAckStoreFuture"); |
| field.setAccessible(true); |
| CompletableFuture<PendingAckStore> pendingAckStoreCompletableFuture = |
| (CompletableFuture<PendingAckStore>) field.get(pendingAckHandle); |
| pendingAckStoreCompletableFuture.get(); |
| |
| field = MLPendingAckStore.class.getDeclaredField("cursor"); |
| field.setAccessible(true); |
| |
| ManagedCursor managedCursor = (ManagedCursor) field.get(pendingAckStoreCompletableFuture.get()); |
| |
| // in order to check out the pending ack cursor is clear whether or not. |
| Awaitility.await() |
| .until(() -> ((PositionImpl) managedCursor.getMarkDeletedPosition()) |
| .compareTo((PositionImpl) managedCursor.getManagedLedger().getLastConfirmedEntry()) == -1); |
| } |
| |
| @Test |
| public void testPendingAckMetrics() throws Exception { |
| final int messageCount = 100; |
| String subName = "testMetric" + UUID.randomUUID(); |
| |
| @Cleanup |
| Producer<String> producer = pulsarClient.newProducer(Schema.STRING) |
| .topic(PENDING_ACK_REPLAY_TOPIC) |
| .create(); |
| |
| @Cleanup |
| Consumer<String> consumer = pulsarClient.newConsumer(Schema.STRING) |
| .topic(PENDING_ACK_REPLAY_TOPIC) |
| .subscriptionName(subName) |
| .subscriptionType(SubscriptionType.Exclusive) |
| .enableBatchIndexAcknowledgment(true) |
| .subscribe(); |
| |
| for (int a = 0; a < messageCount; a++) { |
| producer.send(UUID.randomUUID().toString()); |
| } |
| |
| for (int a = 0; a < messageCount; a++) { |
| Message<String> message = consumer.receive(10, TimeUnit.SECONDS); |
| if (null == message) { |
| break; |
| } |
| |
| Transaction txn = pulsarClient.newTransaction() |
| .withTransactionTimeout(10, TimeUnit.SECONDS).build().get(); |
| consumer.acknowledgeCumulativeAsync(message.getMessageId(), txn).get(); |
| if (a % 2 == 0) { |
| txn.abort().get(); |
| } else { |
| txn.commit().get(); |
| } |
| } |
| |
| @Cleanup |
| ByteArrayOutputStream statsOut = new ByteArrayOutputStream(); |
| PrometheusMetricsGenerator.generate(pulsarServiceList.get(0), true, false, false, statsOut); |
| String metricsStr = statsOut.toString(); |
| Multimap<String, PrometheusMetricsTest.Metric> metricsMap = PrometheusMetricsTest.parseMetrics(metricsStr); |
| |
| Collection<PrometheusMetricsTest.Metric> abortedCount = metricsMap.get("pulsar_txn_tp_aborted_count_total"); |
| Collection<PrometheusMetricsTest.Metric> committedCount = metricsMap.get("pulsar_txn_tp_committed_count_total"); |
| Collection<PrometheusMetricsTest.Metric> commitLatency = metricsMap.get("pulsar_txn_tp_commit_latency"); |
| Assert.assertTrue(commitLatency.size() > 0); |
| |
| int count = 0; |
| for (PrometheusMetricsTest.Metric metric : commitLatency) { |
| if (metric.tags.get("topic").endsWith(PENDING_ACK_REPLAY_TOPIC) && metric.value > 0) { |
| count++; |
| } |
| } |
| Assert.assertTrue(count > 0); |
| |
| for (PrometheusMetricsTest.Metric metric : abortedCount) { |
| if (metric.tags.get("subscription").equals(subName) && metric.tags.get("status").equals("succeed")) { |
| assertTrue(metric.tags.get("topic").endsWith(PENDING_ACK_REPLAY_TOPIC)); |
| assertTrue(metric.value > 0); |
| } |
| } |
| for (PrometheusMetricsTest.Metric metric : committedCount) { |
| if (metric.tags.get("subscription").equals(subName) && metric.tags.get("status").equals("succeed")) { |
| assertTrue(metric.tags.get("topic").endsWith(PENDING_ACK_REPLAY_TOPIC)); |
| assertTrue(metric.value > 0); |
| } |
| } |
| } |
| |
| @Test |
| public void cumulativePendingAckReplayTest() throws Exception { |
| int messageCount = 1000; |
| getPulsarServiceList().get(0).getConfig().setTransactionPendingAckLogIndexMinLag(4 * messageCount + 2); |
| getPulsarServiceList().get(0).getConfiguration().setManagedLedgerDefaultMarkDeleteRateLimit(10); |
| String subName = "cumulative-test"; |
| |
| @Cleanup |
| Producer<byte[]> producer = pulsarClient.newProducer() |
| .topic(PENDING_ACK_REPLAY_TOPIC) |
| .enableBatching(true) |
| .batchingMaxMessages(200) |
| .create(); |
| |
| @Cleanup |
| Consumer<byte[]> consumer = pulsarClient.newConsumer() |
| .topic(PENDING_ACK_REPLAY_TOPIC) |
| .subscriptionName(subName) |
| .subscriptionType(SubscriptionType.Failover) |
| .enableBatchIndexAcknowledgment(true) |
| .subscribe(); |
| |
| Transaction abortTxn = pulsarClient.newTransaction() |
| .withTransactionTimeout(30, TimeUnit.SECONDS).build().get(); |
| |
| List<MessageId> pendingAckMessageIds = new ArrayList<>(); |
| for (int i = 0; i < messageCount; i++) { |
| producer.send("Hello Pulsar!".getBytes()); |
| } |
| |
| for (int i = 0; i < messageCount; i++) { |
| Message<byte[]> message = consumer.receive(); |
| pendingAckMessageIds.add(message.getMessageId()); |
| consumer.acknowledgeCumulativeAsync(message.getMessageId(), abortTxn).get(); |
| } |
| |
| admin.topics().unload(PENDING_ACK_REPLAY_TOPIC); |
| Transaction txn = pulsarClient.newTransaction() |
| .withTransactionTimeout(30, TimeUnit.SECONDS).build().get(); |
| |
| Awaitility.await().until(consumer::isConnected); |
| |
| for (int i = 0; i < pendingAckMessageIds.size(); i++) { |
| try { |
| consumer.acknowledgeCumulativeAsync(pendingAckMessageIds.get(i), txn).get(); |
| fail(); |
| } catch (ExecutionException e) { |
| assertTrue(e.getCause() instanceof PulsarClientException.TransactionConflictException); |
| } |
| } |
| Transaction commitTxn = pulsarClient.newTransaction() |
| .withTransactionTimeout(30, TimeUnit.SECONDS).build().get(); |
| abortTxn.abort().get(); |
| |
| for (int i = 0; i < pendingAckMessageIds.size(); i++) { |
| consumer.acknowledgeCumulativeAsync(pendingAckMessageIds.get(i), commitTxn).get(); |
| } |
| commitTxn.commit().get(); |
| |
| admin.topics().unload(PENDING_ACK_REPLAY_TOPIC); |
| Awaitility.await().until(consumer::isConnected); |
| |
| for (int i = 0; i < pendingAckMessageIds.size(); i++) { |
| try { |
| consumer.acknowledgeCumulativeAsync(pendingAckMessageIds.get(i), txn).get(); |
| fail(); |
| } catch (ExecutionException e) { |
| assertTrue(e.getCause() instanceof PulsarClientException.TransactionConflictException); |
| } |
| } |
| |
| PersistentTopic topic = (PersistentTopic) getPulsarServiceList().get(0).getBrokerService() |
| .getTopic(TopicName.get(PENDING_ACK_REPLAY_TOPIC).toString(), false).get().get(); |
| Field field = PersistentSubscription.class.getDeclaredField("pendingAckHandle"); |
| field.setAccessible(true); |
| PendingAckHandleImpl pendingAckHandle = |
| (PendingAckHandleImpl) field.get(topic.getSubscription(subName)); |
| field = PendingAckHandleImpl.class.getDeclaredField("pendingAckStoreFuture"); |
| field.setAccessible(true); |
| CompletableFuture<PendingAckStore> pendingAckStoreCompletableFuture = |
| (CompletableFuture<PendingAckStore>) field.get(pendingAckHandle); |
| pendingAckStoreCompletableFuture.get(); |
| |
| field = MLPendingAckStore.class.getDeclaredField("cursor"); |
| field.setAccessible(true); |
| |
| ManagedCursor managedCursor = (ManagedCursor) field.get(pendingAckStoreCompletableFuture.get()); |
| |
| // in order to check out the pending ack cursor is clear whether or not. |
| Awaitility.await() |
| .until(() -> ((PositionImpl) managedCursor.getMarkDeletedPosition()) |
| .compareTo((PositionImpl) managedCursor.getManagedLedger().getLastConfirmedEntry()) == 0); |
| } |
| |
| @Test |
| private void testDeleteSubThenDeletePendingAckManagedLedger() throws Exception { |
| |
| String subName = "test-delete"; |
| |
| String topic = TopicName.get(TopicDomain.persistent.toString(), |
| NamespaceName.get(NAMESPACE1), "test-delete").toString(); |
| @Cleanup |
| Consumer<byte[]> consumer = pulsarClient.newConsumer() |
| .topic(topic) |
| .subscriptionName(subName) |
| .subscriptionType(SubscriptionType.Failover) |
| .enableBatchIndexAcknowledgment(true) |
| .subscribe(); |
| |
| consumer.close(); |
| |
| admin.topics().deleteSubscription(topic, subName); |
| |
| List<String> topics = admin.namespaces().getTopics(NAMESPACE1); |
| |
| TopicStats topicStats = admin.topics().getStats(topic, false); |
| |
| assertFalse(topics.contains(MLPendingAckStore.getTransactionPendingAckStoreSuffix(topic, subName))); |
| |
| assertTrue(topics.contains(topic)); |
| } |
| |
| @Test |
| private void testDeleteTopicThenDeletePendingAckManagedLedger() throws Exception { |
| |
| String subName1 = "test-delete"; |
| String subName2 = "test-delete"; |
| |
| String topic = TopicName.get(TopicDomain.persistent.toString(), |
| NamespaceName.get(NAMESPACE1), "test-delete").toString(); |
| @Cleanup |
| Consumer<byte[]> consumer1 = pulsarClient.newConsumer() |
| .topic(topic) |
| .subscriptionName(subName1) |
| .subscriptionType(SubscriptionType.Failover) |
| .enableBatchIndexAcknowledgment(true) |
| .subscribe(); |
| |
| consumer1.close(); |
| |
| @Cleanup |
| Consumer<byte[]> consumer2 = pulsarClient.newConsumer() |
| .topic(topic) |
| .subscriptionName(subName2) |
| .subscriptionType(SubscriptionType.Failover) |
| .enableBatchIndexAcknowledgment(true) |
| .subscribe(); |
| |
| consumer2.close(); |
| |
| admin.topics().delete(topic); |
| |
| List<String> topics = admin.namespaces().getTopics(NAMESPACE1); |
| |
| assertFalse(topics.contains(MLPendingAckStore.getTransactionPendingAckStoreSuffix(topic, subName1))); |
| assertFalse(topics.contains(MLPendingAckStore.getTransactionPendingAckStoreSuffix(topic, subName2))); |
| assertFalse(topics.contains(topic)); |
| } |
| |
| @Test |
| public void testDeleteUselessLogDataWhenSubCursorMoved() throws Exception { |
| getPulsarServiceList().get(0).getConfig().setTransactionPendingAckLogIndexMinLag(5); |
| getPulsarServiceList().get(0).getConfiguration().setManagedLedgerDefaultMarkDeleteRateLimit(5); |
| String subName = "test-log-delete"; |
| String topic = TopicName.get(TopicDomain.persistent.toString(), |
| NamespaceName.get(NAMESPACE1), "test-log-delete").toString(); |
| |
| @Cleanup |
| Consumer<byte[]> consumer = pulsarClient.newConsumer() |
| .topic(topic) |
| .subscriptionName(subName) |
| .subscribe(); |
| @Cleanup |
| Producer<byte[]> producer = pulsarClient.newProducer() |
| .topic(topic) |
| .sendTimeout(0, TimeUnit.SECONDS) |
| .enableBatching(false) |
| .create(); |
| |
| for (int i = 0; i < 20; i++) { |
| producer.newMessage().send(); |
| } |
| // init |
| Message<byte[]> message = consumer.receive(5, TimeUnit.SECONDS); |
| Transaction transaction = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| consumer.acknowledgeAsync(message.getMessageId(), transaction).get(); |
| |
| PersistentTopic persistentTopic = (PersistentTopic) getPulsarServiceList().get(0) |
| .getBrokerService().getTopic(topic, false).get().get(); |
| |
| PersistentSubscription persistentSubscription = persistentTopic.getSubscription(subName); |
| Field field = PersistentSubscription.class.getDeclaredField("pendingAckHandle"); |
| field.setAccessible(true); |
| PendingAckHandleImpl pendingAckHandle = (PendingAckHandleImpl) field.get(persistentSubscription); |
| Field field1 = PendingAckHandleImpl.class.getDeclaredField("pendingAckStoreFuture"); |
| field1.setAccessible(true); |
| PendingAckStore pendingAckStore = ((CompletableFuture<PendingAckStore>) field1.get(pendingAckHandle)).get(); |
| |
| Field field3 = MLPendingAckStore.class.getDeclaredField("pendingAckLogIndex"); |
| Field field4 = MLPendingAckStore.class.getDeclaredField("maxIndexLag"); |
| |
| field3.setAccessible(true); |
| field4.setAccessible(true); |
| |
| ConcurrentSkipListMap<PositionImpl, PositionImpl> pendingAckLogIndex = |
| (ConcurrentSkipListMap<PositionImpl, PositionImpl>) field3.get(pendingAckStore); |
| long maxIndexLag = (long) field4.get(pendingAckStore); |
| Assert.assertEquals(pendingAckLogIndex.size(), 0); |
| Assert.assertEquals(maxIndexLag, 5); |
| transaction.commit().get(); |
| |
| Awaitility.await().untilAsserted(() -> |
| Assert.assertEquals(persistentSubscription.getCursor().getPersistentMarkDeletedPosition().getEntryId(), |
| ((MessageIdImpl)message.getMessageId()).getEntryId())); |
| // 7 more acks. Will find that there are still only two records in the map. |
| Transaction transaction1 = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| Message<byte[]> message0 = null; |
| //remove previous index |
| for (int i = 0; i < 4; i++) { |
| message0 = consumer.receive(5, TimeUnit.SECONDS); |
| consumer.acknowledgeAsync(message0.getMessageId(), transaction1).get(); |
| } |
| Assert.assertEquals(pendingAckLogIndex.size(), 1); |
| maxIndexLag = (long) field4.get(pendingAckStore); |
| Assert.assertEquals(maxIndexLag, 5); |
| //add new index |
| for (int i = 0; i < 9; i++) { |
| message0= consumer.receive(5, TimeUnit.SECONDS); |
| consumer.acknowledgeAsync(message0.getMessageId(), transaction1).get(); |
| } |
| |
| Assert.assertEquals(pendingAckLogIndex.size(), 2); |
| maxIndexLag = (long) field4.get(pendingAckStore); |
| Assert.assertEquals(maxIndexLag, 10); |
| |
| transaction1.commit().get(); |
| Message<byte[]> message1 = message0; |
| Awaitility.await().untilAsserted(() -> |
| Assert.assertEquals(persistentSubscription.getCursor().getPersistentMarkDeletedPosition().getEntryId(), |
| ((MessageIdImpl)message1.getMessageId()).getEntryId())); |
| |
| Transaction transaction2 = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| Message<byte[]> message2 = consumer.receive(5, TimeUnit.SECONDS); |
| consumer.acknowledgeAsync(message2.getMessageId(), transaction2).get(); |
| |
| Assert.assertEquals(pendingAckLogIndex.size(), 0); |
| maxIndexLag = (long) field4.get(pendingAckStore); |
| Assert.assertEquals(maxIndexLag, 5); |
| } |
| |
| @Test |
| public void testPendingAckLowWaterMarkRemoveFirstTxn() throws Exception { |
| String topic = TopicName.get(TopicDomain.persistent.toString(), |
| NamespaceName.get(NAMESPACE1), "test").toString(); |
| |
| String subName = "subName"; |
| |
| @Cleanup |
| Consumer<byte[]> consumer = pulsarClient.newConsumer() |
| .topic(topic) |
| .subscriptionName(subName) |
| .subscriptionType(SubscriptionType.Failover) |
| .enableBatchIndexAcknowledgment(true) |
| .subscribe(); |
| |
| @Cleanup |
| Producer<byte[]> producer = pulsarClient.newProducer() |
| .topic(topic) |
| .sendTimeout(0, TimeUnit.SECONDS) |
| .create(); |
| |
| for (int i = 0; i < 5; i++) { |
| producer.newMessage().send(); |
| } |
| |
| Transaction transaction1 = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| |
| Message<byte[]> message1 = consumer.receive(5, TimeUnit.SECONDS); |
| consumer.acknowledgeAsync(message1.getMessageId(), transaction1); |
| transaction1.commit().get(); |
| |
| |
| Transaction transaction2 = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| while (transaction1.getTxnID().getMostSigBits() != transaction2.getTxnID().getMostSigBits()) { |
| transaction2 = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| } |
| |
| Transaction transaction3 = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| while (transaction1.getTxnID().getMostSigBits() != transaction3.getTxnID().getMostSigBits()) { |
| transaction3 = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| } |
| |
| Message<byte[]> message3 = consumer.receive(5, TimeUnit.SECONDS); |
| consumer.acknowledgeAsync(message3.getMessageId(), transaction2); |
| transaction2.commit().get(); |
| |
| Message<byte[]> message2 = consumer.receive(5, TimeUnit.SECONDS); |
| |
| Field field = TransactionImpl.class.getDeclaredField("state"); |
| field.setAccessible(true); |
| field.set(transaction1, TransactionImpl.State.OPEN); |
| |
| consumer.acknowledgeAsync(message2.getMessageId(), transaction1).get(); |
| Message<byte[]> message4 = consumer.receive(5, TimeUnit.SECONDS); |
| field.set(transaction2, TransactionImpl.State.OPEN); |
| consumer.acknowledgeAsync(message4.getMessageId(), transaction2).get(); |
| |
| Message<byte[]> message5 = consumer.receive(5, TimeUnit.SECONDS); |
| consumer.acknowledgeAsync(message5.getMessageId(), transaction3); |
| transaction3.commit().get(); |
| |
| |
| PersistentTopic persistentTopic = |
| (PersistentTopic) getPulsarServiceList() |
| .get(0) |
| .getBrokerService() |
| .getTopic(topic, false) |
| .get() |
| .get(); |
| |
| PersistentSubscription persistentSubscription = persistentTopic.getSubscription(subName); |
| Field field1 = PersistentSubscription.class.getDeclaredField("pendingAckHandle"); |
| field1.setAccessible(true); |
| PendingAckHandleImpl oldPendingAckHandle = (PendingAckHandleImpl) field1.get(persistentSubscription); |
| Field field2 = PendingAckHandleImpl.class.getDeclaredField("individualAckOfTransaction"); |
| field2.setAccessible(true); |
| LinkedMap<TxnID, HashMap<PositionImpl, PositionImpl>> oldIndividualAckOfTransaction = |
| (LinkedMap<TxnID, HashMap<PositionImpl, PositionImpl>>) field2.get(oldPendingAckHandle); |
| Awaitility.await().untilAsserted(() -> Assert.assertEquals(oldIndividualAckOfTransaction.size(), 0)); |
| |
| PendingAckHandleImpl pendingAckHandle = new PendingAckHandleImpl(persistentSubscription); |
| |
| Method method = PendingAckHandleImpl.class.getDeclaredMethod("initPendingAckStore"); |
| method.setAccessible(true); |
| method.invoke(pendingAckHandle); |
| |
| Field field3 = PendingAckHandleImpl.class.getDeclaredField("pendingAckStoreFuture"); |
| field3.setAccessible(true); |
| |
| Awaitility.await().until(() -> { |
| CompletableFuture<PendingAckStore> completableFuture = |
| (CompletableFuture<PendingAckStore>) field3.get(pendingAckHandle); |
| completableFuture.get(); |
| return true; |
| }); |
| |
| |
| LinkedMap<TxnID, HashMap<PositionImpl, PositionImpl>> individualAckOfTransaction = |
| (LinkedMap<TxnID, HashMap<PositionImpl, PositionImpl>>) field2.get(pendingAckHandle); |
| |
| assertFalse(individualAckOfTransaction.containsKey(transaction1.getTxnID())); |
| assertFalse(individualAckOfTransaction.containsKey(transaction2.getTxnID())); |
| } |
| |
| @Test |
| public void testTransactionConflictExceptionWhenAckBatchMessage() throws Exception { |
| String topic = TopicName.get(TopicDomain.persistent.toString(), |
| NamespaceName.get(NAMESPACE1), "test").toString(); |
| |
| String subscriptionName = "my-subscription-batch"; |
| pulsarServiceList.get(0).getBrokerService() |
| .getManagedLedgerConfig(TopicName.get(topic)).get() |
| .setDeletionAtBatchIndexLevelEnabled(true); |
| |
| @Cleanup |
| Producer<String> producer = pulsarClient.newProducer(Schema.STRING) |
| .enableBatching(true) |
| .batchingMaxMessages(3) |
| // set batch max publish delay big enough to make sure entry has 3 messages |
| .batchingMaxPublishDelay(10, TimeUnit.SECONDS) |
| .topic(topic).create(); |
| |
| @Cleanup |
| Consumer<String> consumer = pulsarClient.newConsumer(Schema.STRING) |
| .subscriptionName(subscriptionName) |
| .enableBatchIndexAcknowledgment(true) |
| .subscriptionType(SubscriptionType.Exclusive) |
| .isAckReceiptEnabled(true) |
| .topic(topic) |
| .subscribe(); |
| |
| List<MessageId> messageIds = new ArrayList<>(); |
| List<CompletableFuture<MessageId>> futureMessageIds = new ArrayList<>(); |
| |
| List<String> messages = new ArrayList<>(); |
| for (int i = 0; i < 3; i++) { |
| String message = "my-message-" + i; |
| messages.add(message); |
| CompletableFuture<MessageId> messageIdCompletableFuture = producer.sendAsync(message); |
| futureMessageIds.add(messageIdCompletableFuture); |
| } |
| |
| for (CompletableFuture<MessageId> futureMessageId : futureMessageIds) { |
| MessageId messageId = futureMessageId.get(); |
| messageIds.add(messageId); |
| } |
| |
| Transaction transaction = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.DAYS) |
| .build() |
| .get(); |
| |
| Message<String> message1 = consumer.receive(); |
| Message<String> message2 = consumer.receive(); |
| |
| BatchMessageIdImpl messageId = (BatchMessageIdImpl) message2.getMessageId(); |
| consumer.acknowledgeAsync(messageId, transaction).get(); |
| |
| Transaction transaction2 = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.DAYS) |
| .build() |
| .get(); |
| transaction.commit().get(); |
| |
| try { |
| consumer.acknowledgeAsync(messageId, transaction2).get(); |
| fail(); |
| } catch (ExecutionException e) { |
| Assert.assertTrue(e.getCause() instanceof PulsarClientException.TransactionConflictException); |
| } |
| } |
| |
| @Test |
| public void testGetSubPatternTopicFilterTxnInternalTopic() throws Exception { |
| String topic = TopicName.get(TopicDomain.persistent.toString(), |
| NamespaceName.get(NAMESPACE1), "testGetSubPatternTopicFilterTxnInternalTopic").toString(); |
| |
| int partition = 3; |
| admin.topics().createPartitionedTopic(topic, partition); |
| |
| String subscriptionName = "sub"; |
| |
| @Cleanup |
| Producer<String> producer = pulsarClient.newProducer(Schema.STRING) |
| .enableBatching(false) |
| .topic(topic).create(); |
| |
| Consumer<String> consumer = pulsarClient.newConsumer(Schema.STRING) |
| .subscriptionName(subscriptionName) |
| .subscriptionType(SubscriptionType.Shared) |
| .topic(topic) |
| .subscribe(); |
| |
| for (int i = 0; i < partition; i++) { |
| producer.send("test"); |
| } |
| |
| // creat pending ack managedLedger |
| for (int i = 0; i < partition; i++) { |
| Transaction transaction = pulsarClient.newTransaction() |
| .withTransactionTimeout(5, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| consumer.acknowledgeAsync(consumer.receive().getMessageId(), transaction); |
| transaction.commit().get(); |
| } |
| |
| consumer.close(); |
| admin.namespaces().getTopics(NAMESPACE1).forEach(name -> |
| assertFalse(SystemTopicNames.isTransactionInternalName(TopicName.get(name)))); |
| |
| @Cleanup |
| Consumer<String> patternConsumer = pulsarClient.newConsumer(Schema.STRING) |
| .subscriptionName("patternSub") |
| .subscriptionType(SubscriptionType.Shared) |
| .topicsPattern("persistent://" + NAMESPACE1 + "/.*") |
| .subscribe(); |
| |
| for (int i = 0; i < partition; i++) { |
| producer.send("test" + i); |
| } |
| |
| // can use pattern sub consume |
| for (int i = 0; i < partition; i++) { |
| patternConsumer.acknowledgeAsync(patternConsumer.receive().getMessageId()); |
| } |
| patternConsumer.close(); |
| producer.close(); |
| } |
| } |