2 * ============LICENSE_START=======================================================
3 * DCAEGEN2-SERVICES-SDK
4 * ================================================================================
5 * Copyright (C) 2019 Nokia. All rights reserved.
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.dcaegen2.services.sdk.services.hvves.client.producer.impl;
22 import io.netty.buffer.ByteBuf;
23 import io.netty.buffer.ByteBufAllocator;
24 import io.vavr.control.Try;
25 import org.onap.dcaegen2.services.sdk.services.hvves.client.producer.impl.encoders.EncodersFactory;
26 import org.onap.dcaegen2.services.sdk.services.hvves.client.producer.impl.encoders.ProtobufEncoder;
27 import org.onap.dcaegen2.services.sdk.services.hvves.client.producer.impl.encoders.WireFrameEncoder;
28 import org.onap.ves.VesEventOuterClass.VesEvent;
29 import org.reactivestreams.Publisher;
30 import reactor.core.publisher.Flux;
34 * @author <a href="mailto:jakub.dudycz@nokia.com">Jakub Dudycz</a>
36 public class ProducerCore {
38 private final EncodersFactory encodersFactory;
40 public ProducerCore(EncodersFactory encodersFactory) {
41 this.encodersFactory = encodersFactory;
44 public Flux<ByteBuf> encode(Publisher<VesEvent> messages, ByteBufAllocator allocator) {
45 final WireFrameEncoder wireFrameEncoder = encodersFactory.createWireFrameEncoder(allocator);
46 final ProtobufEncoder protobufEncoder = encodersFactory.createProtobufEncoder();
47 return Flux.from(messages)
48 .map(protobufEncoder::encode)
49 .map(wireFrameEncoder::encode)