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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2023 Nordix Foundation
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.ncmp.dmi.api.kafka
import org.apache.kafka.clients.consumer.KafkaConsumer
import org.apache.kafka.common.serialization.StringDeserializer
import org.apache.kafka.common.serialization.StringSerializer
import org.springframework.kafka.core.DefaultKafkaConsumerFactory
import org.springframework.kafka.core.DefaultKafkaProducerFactory
import org.springframework.kafka.core.KafkaTemplate
import org.springframework.kafka.support.serializer.JsonSerializer
import org.springframework.test.context.DynamicPropertyRegistry
import org.springframework.test.context.DynamicPropertySource
import org.testcontainers.containers.KafkaContainer
import org.testcontainers.utility.DockerImageName
import spock.lang.Specification
class MessagingBaseSpec extends Specification {
def setupSpec() {
kafkaTestContainer.start()
}
def cleanupSpec() {
kafkaTestContainer.stop()
}
static kafkaTestContainer = new KafkaContainer(DockerImageName.parse('registry.nordix.org/onaptest/confluentinc/cp-kafka:6.2.1').asCompatibleSubstituteFor('confluentinc/cp-kafka'))
def producerConfigProperties() {
return [('bootstrap.servers'): kafkaTestContainer.getBootstrapServers().split(',')[0],
('retries') : 0,
('batch-size') : 16384,
('linger.ms') : 1,
('buffer.memory') : 33554432,
('key.serializer') : StringSerializer,
('value.serializer') : JsonSerializer]
}
def consumerConfigProperties(consumerGroupId) {
return [('bootstrap.servers') : kafkaTestContainer.getBootstrapServers().split(',')[0],
('key.deserializer') : StringDeserializer,
('value.deserializer'): StringDeserializer,
('auto.offset.reset') : 'earliest',
('group.id') : consumerGroupId
]
}
def kafkaTemplate = new KafkaTemplate<>(new DefaultKafkaProducerFactory<Integer, String>(producerConfigProperties()))
def consumer = new KafkaConsumer<>(consumerConfigProperties('ncmp-group'))
@DynamicPropertySource
static void registerKafkaProperties(DynamicPropertyRegistry dynamicPropertyRegistry) {
dynamicPropertyRegistry.add('spring.kafka.bootstrap-servers', kafkaTestContainer::getBootstrapServers)
}
}
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