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/*-
* ============LICENSE_START=======================================================
* sdc-distribution-client
* ================================================================================
* Copyright (C) 2022 Nordix Foundation. All rights reserved.
* ================================================================================
* 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
*
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.sdc.utils;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.contentOf;
import com.salesforce.kafka.test.KafkaTestCluster;
import com.salesforce.kafka.test.KafkaTestUtils;
import com.salesforce.kafka.test.listeners.BrokerListener;
import com.salesforce.kafka.test.listeners.SaslPlainListener;
import java.util.Collections;
import java.util.List;
import java.util.Properties;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.onap.sdc.impl.Configuration;
import org.onap.sdc.utils.kafka.SdcKafkaConsumer;
import org.onap.sdc.utils.kafka.SdcKafkaProducer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
class SdcKafkaTest {
private static final Logger logger = LoggerFactory.getLogger(SdcKafkaTest.class);
private static final Configuration configuration = new Configuration(new TestConfiguration());
private static KafkaTestCluster kafkaTestCluster = null;
private static final String topicName = "my-test-topic";
static {
System.setProperty("java.security.auth.login.config", "src/test/resources/jaas.conf");
}
@BeforeAll
static void before() throws Exception {
startKafkaService();
KafkaTestUtils utils = new KafkaTestUtils(kafkaTestCluster);
utils.createTopic(topicName, 1, (short) 1);
configuration.setMsgBusAddress(Collections.singletonList(kafkaTestCluster.getKafkaConnectString()));
}
@AfterAll
static void after() throws Exception {
kafkaTestCluster.close();
kafkaTestCluster.stop();
}
@Test
void whenProducingCorrectRecordsArePresent() {
SdcKafkaConsumer consumer = new SdcKafkaConsumer(configuration);
consumer.subscribe(topicName);
consumer.poll();
Assertions.assertEquals(configuration.getKafkaConsumerMaxPollInterval(), 600);
Assertions.assertEquals(configuration.getKafkaConsumerSessionTimeout(), 50);
SdcKafkaProducer producer = new SdcKafkaProducer(configuration);
producer.send(topicName, "blah", "blah");
producer.send(topicName, "blah", "blah");
producer.send(topicName, "blah", "blah");
producer.flush();
List<String> events = consumer.poll();
assertThat(events).hasSize(3);
}
private static void startKafkaService() throws Exception {
final BrokerListener listener = new SaslPlainListener()
.withUsername("kafkaclient")
.withPassword("client-secret");
final Properties brokerProperties = new Properties();
kafkaTestCluster = new KafkaTestCluster(
1,
brokerProperties,
Collections.singletonList(listener)
);
kafkaTestCluster.start();
logger.debug("Cluster started at: {}", kafkaTestCluster.getKafkaConnectString());
}
}
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