2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2018 NOKIA Intellectual Property. 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=========================================================
21 package org.onap.dcaegen2.collectors.datafile.tasks;
23 import org.onap.dcaegen2.collectors.datafile.config.DmaapConsumerConfiguration;
24 import org.onap.dcaegen2.collectors.datafile.exceptions.DatafileTaskException;
25 import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel;
26 import org.onap.dcaegen2.collectors.datafile.service.DMaaPReactiveWebClient;
27 import org.onap.dcaegen2.collectors.datafile.service.consumer.DMaaPConsumerReactiveHttpClient;
28 import org.springframework.web.reactive.function.client.WebClient;
29 import reactor.core.publisher.Mono;
32 * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/13/18
34 abstract class DmaapConsumerTask {
36 abstract Mono<ConsumerDmaapModel> consume(Mono<String> message) throws DatafileTaskException;
38 abstract DMaaPConsumerReactiveHttpClient resolveClient();
40 abstract void initConfigs();
42 protected abstract DmaapConsumerConfiguration resolveConfiguration();
44 protected abstract Mono<ConsumerDmaapModel> execute(String object) throws DatafileTaskException;
46 WebClient buildWebClient() {
47 return new DMaaPReactiveWebClient().fromConfiguration(resolveConfiguration()).build();