org.springframework.boot.autoconfigure.web.reactive.ReactiveWebServerFactoryConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2020 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;
import java.util.stream.Collectors;
import io.undertow.Undertow;
import org.eclipse.jetty.servlet.ServletHolder;
import reactor.netty.http.server.HttpServer;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.web.embedded.jetty.JettyReactiveWebServerFactory;
import org.springframework.boot.web.embedded.jetty.JettyServerCustomizer;
import org.springframework.boot.web.embedded.netty.NettyReactiveWebServerFactory;
import org.springframework.boot.web.embedded.netty.NettyRouteProvider;
import org.springframework.boot.web.embedded.netty.NettyServerCustomizer;
import org.springframework.boot.web.embedded.tomcat.TomcatConnectorCustomizer;
import org.springframework.boot.web.embedded.tomcat.TomcatContextCustomizer;
import org.springframework.boot.web.embedded.tomcat.TomcatProtocolHandlerCustomizer;
import org.springframework.boot.web.embedded.tomcat.TomcatReactiveWebServerFactory;
import org.springframework.boot.web.embedded.undertow.UndertowBuilderCustomizer;
import org.springframework.boot.web.embedded.undertow.UndertowReactiveWebServerFactory;
import org.springframework.boot.web.reactive.server.ReactiveWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.reactive.JettyResourceFactory;
import org.springframework.http.client.reactive.ReactorResourceFactory;
/**
* Configuration classes for reactive web servers
*
* Those should be {@code @Import} in a regular auto-configuration class to guarantee
* their order of execution.
*
* @author Brian Clozel
* @author Raheela Aslam
* @author Sergey Serdyuk
*/
abstract class ReactiveWebServerFactoryConfiguration {
@Configuration(proxyBeanMethods = false)
@ConditionalOnMissingBean(ReactiveWebServerFactory.class)
@ConditionalOnClass({ HttpServer.class })
static class EmbeddedNetty {
@Bean
@ConditionalOnMissingBean
ReactorResourceFactory reactorServerResourceFactory() {
return new ReactorResourceFactory();
}
@Bean
NettyReactiveWebServerFactory nettyReactiveWebServerFactory(ReactorResourceFactory resourceFactory,
ObjectProvider routes, ObjectProvider serverCustomizers) {
NettyReactiveWebServerFactory serverFactory = new NettyReactiveWebServerFactory();
serverFactory.setResourceFactory(resourceFactory);
routes.orderedStream().forEach(serverFactory::addRouteProviders);
serverFactory.getServerCustomizers().addAll(serverCustomizers.orderedStream().collect(Collectors.toList()));
return serverFactory;
}
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnMissingBean(ReactiveWebServerFactory.class)
@ConditionalOnClass({ org.apache.catalina.startup.Tomcat.class })
static class EmbeddedTomcat {
@Bean
TomcatReactiveWebServerFactory tomcatReactiveWebServerFactory(
ObjectProvider connectorCustomizers,
ObjectProvider contextCustomizers,
ObjectProvider> protocolHandlerCustomizers) {
TomcatReactiveWebServerFactory factory = new TomcatReactiveWebServerFactory();
factory.getTomcatConnectorCustomizers()
.addAll(connectorCustomizers.orderedStream().collect(Collectors.toList()));
factory.getTomcatContextCustomizers()
.addAll(contextCustomizers.orderedStream().collect(Collectors.toList()));
factory.getTomcatProtocolHandlerCustomizers()
.addAll(protocolHandlerCustomizers.orderedStream().collect(Collectors.toList()));
return factory;
}
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnMissingBean(ReactiveWebServerFactory.class)
@ConditionalOnClass({ org.eclipse.jetty.server.Server.class, ServletHolder.class })
static class EmbeddedJetty {
@Bean
@ConditionalOnMissingBean
JettyResourceFactory jettyServerResourceFactory() {
return new JettyResourceFactory();
}
@Bean
JettyReactiveWebServerFactory jettyReactiveWebServerFactory(JettyResourceFactory resourceFactory,
ObjectProvider serverCustomizers) {
JettyReactiveWebServerFactory serverFactory = new JettyReactiveWebServerFactory();
serverFactory.getServerCustomizers().addAll(serverCustomizers.orderedStream().collect(Collectors.toList()));
serverFactory.setResourceFactory(resourceFactory);
return serverFactory;
}
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnMissingBean(ReactiveWebServerFactory.class)
@ConditionalOnClass({ Undertow.class })
static class EmbeddedUndertow {
@Bean
UndertowReactiveWebServerFactory undertowReactiveWebServerFactory(
ObjectProvider builderCustomizers) {
UndertowReactiveWebServerFactory factory = new UndertowReactiveWebServerFactory();
factory.getBuilderCustomizers().addAll(builderCustomizers.orderedStream().collect(Collectors.toList()));
return factory;
}
}
}