org.springframework.boot.autoconfigure.web.reactive.function.client.ClientHttpConnectorConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2023 the original author or authors.
*
* 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
*
* https://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.
*/
package org.springframework.boot.autoconfigure.web.reactive.function.client;
import org.apache.hc.client5.http.impl.async.HttpAsyncClients;
import org.apache.hc.core5.http.nio.AsyncRequestProducer;
import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.reactor.netty.ReactorNettyConfigurations;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.context.annotation.Lazy;
import org.springframework.http.client.reactive.ClientHttpConnector;
import org.springframework.http.client.reactive.HttpComponentsClientHttpConnector;
import org.springframework.http.client.reactive.JettyClientHttpConnector;
import org.springframework.http.client.reactive.JettyResourceFactory;
import org.springframework.http.client.reactive.ReactorClientHttpConnector;
import org.springframework.http.client.reactive.ReactorResourceFactory;
/**
* Configuration classes for WebClient client connectors.
*
* Those should be {@code @Import} in a regular auto-configuration class to guarantee
* their order of execution.
*
* @author Brian Clozel
*/
@Configuration(proxyBeanMethods = false)
class ClientHttpConnectorConfiguration {
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass(reactor.netty.http.client.HttpClient.class)
@ConditionalOnMissingBean(ClientHttpConnector.class)
@Import(ReactorNettyConfigurations.ReactorResourceFactoryConfiguration.class)
static class ReactorNetty {
@Bean
@Lazy
ReactorClientHttpConnector reactorClientHttpConnector(ReactorResourceFactory reactorResourceFactory,
ObjectProvider mapperProvider) {
ReactorNettyHttpClientMapper mapper = mapperProvider.orderedStream()
.reduce((before, after) -> (client) -> after.configure(before.configure(client)))
.orElse((client) -> client);
return new ReactorClientHttpConnector(reactorResourceFactory, mapper::configure);
}
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass(org.eclipse.jetty.reactive.client.ReactiveRequest.class)
@ConditionalOnMissingBean(ClientHttpConnector.class)
static class JettyClient {
@Bean
@ConditionalOnMissingBean
JettyResourceFactory jettyClientResourceFactory() {
return new JettyResourceFactory();
}
@Bean
@Lazy
JettyClientHttpConnector jettyClientHttpConnector(JettyResourceFactory jettyResourceFactory) {
SslContextFactory sslContextFactory = new SslContextFactory.Client();
HttpClient httpClient = new HttpClient(sslContextFactory);
return new JettyClientHttpConnector(httpClient, jettyResourceFactory);
}
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass({ HttpAsyncClients.class, AsyncRequestProducer.class })
@ConditionalOnMissingBean(ClientHttpConnector.class)
static class HttpClient5 {
@Bean
@Lazy
HttpComponentsClientHttpConnector httpComponentsClientHttpConnector() {
return new HttpComponentsClientHttpConnector();
}
}
}