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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2024 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.api.impl.config;
import io.netty.channel.ChannelOption;
import io.netty.handler.timeout.ReadTimeoutHandler;
import io.netty.handler.timeout.WriteTimeoutHandler;
import java.util.concurrent.TimeUnit;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.http.client.reactive.ReactorClientHttpConnector;
import org.springframework.stereotype.Component;
import org.springframework.web.reactive.function.client.WebClient;
import reactor.netty.http.client.HttpClient;
@Slf4j
@Configuration
@RequiredArgsConstructor
public class DmiWebClientConfiguration {
@Value("${ncmp.dmi.httpclient.connectionTimeoutInSeconds:20000}")
private Integer connectionTimeoutInSeconds;
@Value("${ncmp.dmi.httpclient.maximumInMemorySizeInMegabytes:1}")
private Integer maximumInMemorySizeInMegabytes;
@Getter
@Component
public static class DmiProperties {
@Value("${ncmp.dmi.auth.username}")
private String authUsername;
@Value("${ncmp.dmi.auth.password}")
private String authPassword;
@Value("${ncmp.dmi.api.base-path}")
private String dmiBasePath;
@Value("${ncmp.dmi.auth.enabled}")
private boolean dmiBasicAuthEnabled;
}
/**
* Configures and create a WebClient bean.
*
* @return a WebClient instance.
*/
@Bean
public WebClient webClient() {
final var httpClient = HttpClient.create()
.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, connectionTimeoutInSeconds * 1000)
.doOnConnected(connection ->
connection
.addHandlerLast(new ReadTimeoutHandler(connectionTimeoutInSeconds, TimeUnit.SECONDS))
.addHandlerLast(new WriteTimeoutHandler(connectionTimeoutInSeconds, TimeUnit.SECONDS)));
return WebClient.builder()
.defaultHeaders(header -> header.set(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE))
.defaultHeaders(header -> header.set(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE))
.clientConnector(new ReactorClientHttpConnector(httpClient))
.codecs(configurer -> configurer
.defaultCodecs()
.maxInMemorySize(maximumInMemorySizeInMegabytes * 1024 * 1024))
.build();
}
}
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