2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2023 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the 'License');
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an 'AS IS' BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.cps.ncmp.dmi.api.kafka
23 import org.apache.kafka.common.serialization.StringDeserializer
24 import org.apache.kafka.common.serialization.StringSerializer
25 import org.springframework.kafka.core.DefaultKafkaProducerFactory
26 import org.springframework.kafka.core.KafkaTemplate
27 import org.springframework.kafka.support.serializer.JsonSerializer
28 import org.springframework.test.context.DynamicPropertyRegistry
29 import org.springframework.test.context.DynamicPropertySource
30 import org.testcontainers.containers.KafkaContainer
31 import org.testcontainers.utility.DockerImageName
32 import spock.lang.Specification
34 class MessagingBaseSpec extends Specification {
37 kafkaTestContainer.start()
41 kafkaTestContainer.stop()
44 static kafkaTestContainer = new KafkaContainer(DockerImageName.parse('registry.nordix.org/onaptest/confluentinc/cp-kafka:6.2.1').asCompatibleSubstituteFor('confluentinc/cp-kafka'))
46 def producerConfigProperties() {
47 return [('bootstrap.servers'): kafkaTestContainer.getBootstrapServers().split(',')[0],
49 ('batch-size') : 16384,
51 ('buffer.memory') : 33554432,
52 ('key.serializer') : StringSerializer,
53 ('value.serializer') : JsonSerializer]
56 def consumerConfigProperties(consumerGroupId) {
57 return [('bootstrap.servers') : kafkaTestContainer.getBootstrapServers().split(',')[0],
58 ('key.deserializer') : StringDeserializer,
59 ('value.deserializer'): StringDeserializer,
60 ('auto.offset.reset') : 'earliest',
61 ('group.id') : consumerGroupId
65 def kafkaTemplate = new KafkaTemplate<>(new DefaultKafkaProducerFactory<Integer, String>(producerConfigProperties()))
67 @DynamicPropertySource
68 static void registerKafkaProperties(DynamicPropertyRegistry dynamicPropertyRegistry) {
69 dynamicPropertyRegistry.add('spring.kafka.bootstrap-servers', kafkaTestContainer::getBootstrapServers)