| /** |
| * 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 static org.apache.pulsar.broker.BrokerTestUtil.spyWithClassAndConstructorArgs; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertNull; |
| import java.util.Collections; |
| import java.util.concurrent.TimeUnit; |
| import lombok.Cleanup; |
| import org.apache.bookkeeper.mledger.ManagedCursor; |
| import org.apache.bookkeeper.mledger.Position; |
| import org.apache.bookkeeper.mledger.impl.ManagedLedgerImpl; |
| import org.apache.bookkeeper.mledger.impl.PositionImpl; |
| import org.apache.pulsar.broker.PulsarService; |
| import org.apache.pulsar.broker.ServiceConfiguration; |
| import org.apache.pulsar.broker.service.persistent.PersistentSubscription; |
| import org.apache.pulsar.broker.service.persistent.PersistentTopic; |
| import org.apache.pulsar.broker.transaction.TransactionTestBase; |
| import org.apache.pulsar.client.api.Consumer; |
| import org.apache.pulsar.client.api.Producer; |
| import org.apache.pulsar.client.api.SubscriptionType; |
| import org.apache.pulsar.client.api.transaction.Transaction; |
| import org.apache.pulsar.client.impl.MessageIdImpl; |
| import org.apache.pulsar.common.api.proto.CommandAck.AckType; |
| import org.awaitility.Awaitility; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| @Test(groups = "broker") |
| public class TransactionMarkerDeleteTest extends TransactionTestBase { |
| |
| private static final int TOPIC_PARTITION = 3; |
| private static final String TOPIC_OUTPUT = NAMESPACE1 + "/output"; |
| private static final int NUM_PARTITIONS = 16; |
| @BeforeMethod |
| protected void setup() throws Exception { |
| setUpBase(1, NUM_PARTITIONS, TOPIC_OUTPUT, TOPIC_PARTITION); |
| } |
| |
| @AfterMethod(alwaysRun = true) |
| @Override |
| protected void cleanup() throws Exception { |
| super.internalCleanup(); |
| } |
| |
| @Test |
| public void testMarkerDeleteTimes() throws Exception { |
| ManagedLedgerImpl managedLedger = |
| spy((ManagedLedgerImpl) getPulsarServiceList().get(0).getManagedLedgerFactory().open("test")); |
| PersistentTopic topic = mock(PersistentTopic.class); |
| BrokerService brokerService = mock(BrokerService.class); |
| PulsarService pulsarService = mock(PulsarService.class); |
| ServiceConfiguration configuration = mock(ServiceConfiguration.class); |
| doReturn(brokerService).when(topic).getBrokerService(); |
| doReturn(pulsarService).when(brokerService).getPulsar(); |
| doReturn(configuration).when(pulsarService).getConfig(); |
| doReturn(false).when(configuration).isTransactionCoordinatorEnabled(); |
| doReturn(managedLedger).when(topic).getManagedLedger(); |
| ManagedCursor cursor = managedLedger.openCursor("test"); |
| PersistentSubscription persistentSubscription = |
| spyWithClassAndConstructorArgs(PersistentSubscription.class, topic, "test", cursor, false); |
| Position position = managedLedger.addEntry("test".getBytes()); |
| persistentSubscription.acknowledgeMessage(Collections.singletonList(position), |
| AckType.Individual, Collections.emptyMap()); |
| verify(managedLedger, times(0)).asyncReadEntry(any(), any(), any()); |
| } |
| |
| |
| @Test |
| public void testMarkerDelete() throws Exception { |
| final String subName = "testMarkerDelete"; |
| final String topicName = NAMESPACE1 + "/testMarkerDelete"; |
| @Cleanup |
| Consumer<byte[]> consumer = pulsarClient |
| .newConsumer() |
| .topic(topicName) |
| .subscriptionName(subName) |
| .isAckReceiptEnabled(true) |
| .subscriptionType(SubscriptionType.Shared) |
| .subscribe(); |
| |
| Producer<byte[]> producer = pulsarClient |
| .newProducer() |
| .sendTimeout(0, TimeUnit.SECONDS) |
| .topic(topicName) |
| .create(); |
| |
| Transaction txn1 = getTxn(); |
| Transaction txn2 = getTxn(); |
| Transaction txn3 = getTxn(); |
| Transaction txn4 = getTxn(); |
| |
| MessageIdImpl msgId1 = (MessageIdImpl) producer.newMessage(txn1).send(); |
| MessageIdImpl msgId2 = (MessageIdImpl) producer.newMessage(txn2).send(); |
| assertNull(consumer.receive(1, TimeUnit.SECONDS)); |
| txn1.commit().get(); |
| |
| consumer.acknowledgeAsync(consumer.receive()).get(); |
| assertNull(consumer.receive(1, TimeUnit.SECONDS)); |
| |
| // maxReadPosition move to msgId1, msgId2 have not be committed |
| assertEquals(admin.topics().getInternalStats(topicName).cursors.get(subName).markDeletePosition, |
| PositionImpl.get(msgId1.getLedgerId(), msgId1.getEntryId()).toString()); |
| |
| MessageIdImpl msgId3 = (MessageIdImpl) producer.newMessage(txn3).send(); |
| txn2.commit().get(); |
| |
| consumer.acknowledgeAsync(consumer.receive()).get(); |
| assertNull(consumer.receive(1, TimeUnit.SECONDS)); |
| |
| // maxReadPosition move to txn1 marker, so entryId is msgId2.getEntryId() + 1, |
| // because send msgId2 before commit txn1 |
| assertEquals(admin.topics().getInternalStats(topicName).cursors.get(subName).markDeletePosition, |
| PositionImpl.get(msgId2.getLedgerId(), msgId2.getEntryId() + 1).toString()); |
| |
| MessageIdImpl msgId4 = (MessageIdImpl) producer.newMessage(txn4).send(); |
| txn3.commit().get(); |
| |
| consumer.acknowledgeAsync(consumer.receive()).get(); |
| assertNull(consumer.receive(1, TimeUnit.SECONDS)); |
| |
| // maxReadPosition move to txn2 marker, because msgId4 have not be committed |
| assertEquals(admin.topics().getInternalStats(topicName).cursors.get(subName).markDeletePosition, |
| PositionImpl.get(msgId3.getLedgerId(), msgId3.getEntryId() + 1).toString()); |
| |
| txn4.abort().get(); |
| |
| // maxReadPosition move to txn4 abort marker, so entryId is msgId4.getEntryId() + 2 |
| Awaitility.await().untilAsserted(() -> assertEquals(admin.topics().getInternalStats(topicName) |
| .cursors.get(subName).markDeletePosition, PositionImpl.get(msgId4.getLedgerId(), |
| msgId4.getEntryId() + 2).toString())); |
| } |
| |
| private Transaction getTxn() throws Exception { |
| return pulsarClient |
| .newTransaction() |
| .withTransactionTimeout(10, TimeUnit.SECONDS) |
| .build() |
| .get(); |
| } |
| } |