|
| 1 | +/* |
| 2 | + * Copyright 2023 the original author or authors. |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * https://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +package org.springframework.kafka.listener; |
| 18 | + |
| 19 | +import static org.assertj.core.api.Assertions.assertThat; |
| 20 | + |
| 21 | +import java.util.Map; |
| 22 | +import java.util.concurrent.CountDownLatch; |
| 23 | +import java.util.concurrent.TimeUnit; |
| 24 | + |
| 25 | +import org.apache.kafka.clients.consumer.Consumer; |
| 26 | +import org.apache.kafka.clients.consumer.ConsumerConfig; |
| 27 | +import org.apache.kafka.clients.consumer.ConsumerRecord; |
| 28 | +import org.apache.kafka.clients.producer.ProducerConfig; |
| 29 | +import org.junit.jupiter.api.Test; |
| 30 | + |
| 31 | +import org.springframework.beans.factory.annotation.Autowired; |
| 32 | +import org.springframework.context.annotation.Bean; |
| 33 | +import org.springframework.context.annotation.Configuration; |
| 34 | +import org.springframework.kafka.annotation.EnableKafka; |
| 35 | +import org.springframework.kafka.annotation.KafkaListener; |
| 36 | +import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory; |
| 37 | +import org.springframework.kafka.core.ConsumerFactory; |
| 38 | +import org.springframework.kafka.core.DefaultKafkaConsumerFactory; |
| 39 | +import org.springframework.kafka.core.DefaultKafkaProducerFactory; |
| 40 | +import org.springframework.kafka.core.KafkaTemplate; |
| 41 | +import org.springframework.kafka.core.ProducerFactory; |
| 42 | +import org.springframework.kafka.support.Acknowledgment; |
| 43 | +import org.springframework.kafka.support.LogIfLevelEnabled; |
| 44 | +import org.springframework.kafka.test.EmbeddedKafkaBroker; |
| 45 | +import org.springframework.kafka.test.context.EmbeddedKafka; |
| 46 | +import org.springframework.kafka.test.utils.KafkaTestUtils; |
| 47 | +import org.springframework.test.annotation.DirtiesContext; |
| 48 | +import org.springframework.test.context.junit.jupiter.SpringJUnitConfig; |
| 49 | + |
| 50 | +/** |
| 51 | + * @author Gary Russell |
| 52 | + * @since 3.0 |
| 53 | + * |
| 54 | + */ |
| 55 | +@SpringJUnitConfig |
| 56 | +@DirtiesContext |
| 57 | +@EmbeddedKafka(topics = "asaah") |
| 58 | +public class AsyncAckAfterHandleTests { |
| 59 | + |
| 60 | + @Test |
| 61 | + void testAckAfterHandlerAsync(@Autowired |
| 62 | + Config config, @Autowired |
| 63 | + KafkaTemplate<Integer, String> template) |
| 64 | + throws InterruptedException { |
| 65 | + |
| 66 | + for (int i = 0; i < 6; i++) { |
| 67 | + template.send("asaah", 0, null, "message contents"); |
| 68 | + } |
| 69 | + assertThat(config.latch.await(10, TimeUnit.SECONDS)) |
| 70 | + .describedAs("CountDownLatch.count=%d", config.latch.getCount()) |
| 71 | + .isTrue(); |
| 72 | + } |
| 73 | + |
| 74 | + @Configuration |
| 75 | + @EnableKafka |
| 76 | + public static class Config { |
| 77 | + |
| 78 | + private final CountDownLatch latch = new CountDownLatch(6); |
| 79 | + |
| 80 | + @KafkaListener(id = "asaah.id", topics = "asaah") |
| 81 | + public void onTestTopic(final ConsumerRecord<byte[], byte[]> record, |
| 82 | + final Acknowledgment acknowledgment) { |
| 83 | + accept(record, acknowledgment); |
| 84 | + } |
| 85 | + |
| 86 | + private void accept(final ConsumerRecord<byte[], byte[]> record, |
| 87 | + final Acknowledgment acknowledgment) { |
| 88 | + if (record.offset() == 1) { |
| 89 | + throw new RuntimeException("Exception for error handler"); |
| 90 | + } |
| 91 | + else { |
| 92 | + this.latch.countDown(); |
| 93 | + acknowledgment.acknowledge(); |
| 94 | + } |
| 95 | + } |
| 96 | + |
| 97 | + @Bean |
| 98 | + public ConcurrentKafkaListenerContainerFactory<Integer, String> kafkaListenerContainerFactory( |
| 99 | + ConsumerFactory<Integer, String> consumerFactory) { |
| 100 | + |
| 101 | + ConcurrentKafkaListenerContainerFactory<Integer, String> factory = new ConcurrentKafkaListenerContainerFactory<>(); |
| 102 | + factory.setConsumerFactory(consumerFactory); |
| 103 | + factory.setConcurrency(1); |
| 104 | + factory.setCommonErrorHandler(new MreErrorHandler()); |
| 105 | + factory.getContainerProperties().setAsyncAcks(true); |
| 106 | + factory.getContainerProperties().setAckMode(ContainerProperties.AckMode.MANUAL); |
| 107 | + factory.getContainerProperties().setCommitLogLevel(LogIfLevelEnabled.Level.TRACE); |
| 108 | + return factory; |
| 109 | + } |
| 110 | + |
| 111 | + @Bean |
| 112 | + ConsumerFactory<Integer, String> consumerFactory(EmbeddedKafkaBroker broker) { |
| 113 | + Map<String, Object> props = KafkaTestUtils.consumerProps("asaac.grp", "false", broker); |
| 114 | + props.put(ConsumerConfig.MAX_POLL_RECORDS_CONFIG, 3); |
| 115 | + return new DefaultKafkaConsumerFactory<>( |
| 116 | + props); |
| 117 | + } |
| 118 | + |
| 119 | + @Bean |
| 120 | + ProducerFactory<Integer, String> producerFactory(EmbeddedKafkaBroker broker) { |
| 121 | + Map<String, Object> props = KafkaTestUtils.producerProps(broker); |
| 122 | + props.put(ProducerConfig.LINGER_MS_CONFIG, 100L); |
| 123 | + return new DefaultKafkaProducerFactory<>(props); |
| 124 | + } |
| 125 | + |
| 126 | + @Bean |
| 127 | + KafkaTemplate<Integer, String> template(ProducerFactory<Integer, String> pf) { |
| 128 | + return new KafkaTemplate<>(pf); |
| 129 | + } |
| 130 | + |
| 131 | + public class MreErrorHandler implements CommonErrorHandler { |
| 132 | + |
| 133 | + @Override |
| 134 | + public boolean handleOne(Exception thrownException, ConsumerRecord<?, ?> record, Consumer<?, ?> consumer, |
| 135 | + MessageListenerContainer container) { |
| 136 | + Config.this.latch.countDown(); |
| 137 | + return true; |
| 138 | + } |
| 139 | + } |
| 140 | + |
| 141 | + } |
| 142 | + |
| 143 | +} |
0 commit comments