spring UndertowServletWebServer 源码
springboot UndertowServletWebServer 代码
文件路径：/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/undertow/UndertowServletWebServer.java
/*
* Copyright 2012-2022 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.web.embedded.undertow;
import io.undertow.Handlers;
import io.undertow.Undertow.Builder;
import io.undertow.server.HttpHandler;
import io.undertow.servlet.api.DeploymentManager;
import org.springframework.boot.web.server.WebServer;
import org.springframework.util.StringUtils;
/**
* {@link WebServer} that can be used to control an embedded Undertow server. Typically
* this class should be created using {@link UndertowServletWebServerFactory} and not
* directly.
*
* @author Ivan Sopov
* @author Andy Wilkinson
* @author Eddú Meléndez
* @author Christoph Dreis
* @author Kristine Jetzke
* @since 2.0.0
* @see UndertowServletWebServerFactory
*/
public class UndertowServletWebServer extends UndertowWebServer {
private final String contextPath;
private final DeploymentManager manager;
/**
* Create a new {@link UndertowServletWebServer} instance.
* @param builder the builder
* @param httpHandlerFactories the handler factories
* @param contextPath the root context path
* @param autoStart if the server should be started
* @since 2.3.0
*/
public UndertowServletWebServer(Builder builder, Iterable<HttpHandlerFactory> httpHandlerFactories,
String contextPath, boolean autoStart) {
super(builder, httpHandlerFactories, autoStart);
this.contextPath = contextPath;
this.manager = findManager(httpHandlerFactories);
}
private DeploymentManager findManager(Iterable<HttpHandlerFactory> httpHandlerFactories) {
for (HttpHandlerFactory httpHandlerFactory : httpHandlerFactories) {
if (httpHandlerFactory instanceof DeploymentManagerHttpHandlerFactory deploymentManagerFactory) {
return deploymentManagerFactory.getDeploymentManager();
}
}
return null;
}
@Override
protected HttpHandler createHttpHandler() {
HttpHandler handler = super.createHttpHandler();
if (StringUtils.hasLength(this.contextPath)) {
handler = Handlers.path().addPrefixPath(this.contextPath, handler);
}
return handler;
}
@Override
protected String getStartLogMessage() {
String message = super.getStartLogMessage();
if (StringUtils.hasText(this.contextPath)) {
message += " with context path '" + this.contextPath + "'";
}
return message;
}
public DeploymentManager getDeploymentManager() {
return this.manager;
}
}
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- 本文标签： Spring Boot Java Spring
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