2 * ============LICENSE_START=======================================================
3 * dcaegen2-collectors-veshv
4 * ================================================================================
5 * Copyright (C) 2018 NOKIA
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.dcae.collectors.veshv.impl.adapters.kafka
22 import org.apache.kafka.clients.producer.ProducerConfig
23 import org.onap.dcae.collectors.veshv.boundary.Sink
24 import org.onap.dcae.collectors.veshv.boundary.SinkProvider
25 import org.onap.dcae.collectors.veshv.model.ClientContext
26 import org.onap.dcae.collectors.veshv.model.CollectorConfiguration
27 import org.onap.dcae.collectors.veshv.model.VesMessage
28 import org.onap.ves.VesEventOuterClass.CommonEventHeader
29 import reactor.kafka.sender.KafkaSender
30 import reactor.kafka.sender.SenderOptions
33 * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
36 internal class KafkaSinkProvider : SinkProvider {
37 override fun invoke(config: CollectorConfiguration, ctx: ClientContext): Sink {
38 return KafkaSink(KafkaSender.create(constructSenderOptions(config)), ctx)
41 private fun constructSenderOptions(config: CollectorConfiguration) =
42 SenderOptions.create<CommonEventHeader, VesMessage>()
43 .producerProperty(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, config.kafkaBootstrapServers)
44 .producerProperty(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, ProtobufSerializer::class.java)
45 .producerProperty(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, VesMessageSerializer::class.java)