Files
spring-cloud-stream-samples/processor-samples/polled-consumer/src/test/java/demo/PolledConsumerApplicationTests.java
Spring Operator 5f9e842b83 URL Cleanup
This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener).

# Fixed URLs

## Fixed Success
These URLs were switched to an https URL with a 2xx status. While the status was successful, your review is still recommended.

* [ ] http://www.apache.org/licenses/ with 1 occurrences migrated to:
  https://www.apache.org/licenses/ ([https](https://www.apache.org/licenses/) result 200).
* [ ] http://www.apache.org/licenses/LICENSE-2.0 with 67 occurrences migrated to:
  https://www.apache.org/licenses/LICENSE-2.0 ([https](https://www.apache.org/licenses/LICENSE-2.0) result 200).
2019-03-21 15:17:24 -04:00

98 lines
3.6 KiB
Java

/*
* Copyright 2018 the original author or authors.
*
* Licensed 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
*
* https://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 demo;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.Collections;
import java.util.Map;
import org.apache.kafka.clients.consumer.Consumer;
import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.apache.kafka.clients.consumer.ConsumerRecords;
import org.apache.kafka.common.serialization.ByteArrayDeserializer;
import org.apache.kafka.common.serialization.ByteArraySerializer;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.kafka.core.DefaultKafkaConsumerFactory;
import org.springframework.kafka.core.DefaultKafkaProducerFactory;
import org.springframework.kafka.core.KafkaTemplate;
import org.springframework.kafka.test.rule.KafkaEmbedded;
import org.springframework.kafka.test.utils.KafkaTestUtils;
import org.springframework.test.context.junit4.SpringRunner;
/**
* Test class demonstrating how to use an embedded kafka service with the
* kafka binder to test the {@link PolledConsumerApplication}.
*
* @author Gary Russell
*
*/
@RunWith(SpringRunner.class)
@SpringBootTest
public class PolledConsumerApplicationTests {
@ClassRule
public static KafkaEmbedded embeddedKafka = new KafkaEmbedded(1);
@Value("${spring.cloud.stream.bindings.input.destination}")
private String inputTopic;
@Value("${spring.cloud.stream.bindings.output.destination}")
private String outputTopic;
@BeforeClass
public static void setup() {
System.setProperty("spring.kafka.bootstrap-servers", embeddedKafka.getBrokersAsString());
}
@Test
public void testSendReceive() throws Exception {
Map<String, Object> senderProps = KafkaTestUtils.producerProps(embeddedKafka);
senderProps.put("key.serializer", ByteArraySerializer.class);
senderProps.put("value.serializer", ByteArraySerializer.class);
DefaultKafkaProducerFactory<byte[], byte[]> pf = new DefaultKafkaProducerFactory<>(senderProps);
KafkaTemplate<byte[], byte[]> template = new KafkaTemplate<>(pf, true);
template.setDefaultTopic(inputTopic);
template.sendDefault("foo".getBytes());
Map<String, Object> consumerProps = KafkaTestUtils.consumerProps("testGroup", "false", embeddedKafka);
consumerProps.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
consumerProps.put("key.deserializer", ByteArrayDeserializer.class);
consumerProps.put("value.deserializer", ByteArrayDeserializer.class);
DefaultKafkaConsumerFactory<byte[], byte[]> cf = new DefaultKafkaConsumerFactory<>(consumerProps);
Consumer<byte[], byte[]> consumer = cf.createConsumer();
consumer.subscribe(Collections.singleton(this.outputTopic));
ConsumerRecords<byte[], byte[]> records = consumer.poll(10_000);
consumer.commitSync();
assertThat(records.count()).isEqualTo(1);
assertThat(new String(records.iterator().next().value())).isEqualTo("FOO");
consumer.close();
pf.destroy();
PolledConsumerApplication.exec.shutdownNow();
}
}