org.springframework.boot.autoconfigure.webservices.WebServicesAutoConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2019 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.webservices;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.function.Function;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
import org.springframework.boot.autoconfigure.web.servlet.ServletWebServerFactoryAutoConfiguration;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.context.properties.bind.Bindable;
import org.springframework.boot.context.properties.bind.Binder;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.Resource;
import org.springframework.util.StringUtils;
import org.springframework.ws.config.annotation.EnableWs;
import org.springframework.ws.config.annotation.WsConfigurationSupport;
import org.springframework.ws.transport.http.MessageDispatcherServlet;
import org.springframework.ws.wsdl.wsdl11.SimpleWsdl11Definition;
import org.springframework.xml.xsd.SimpleXsdSchema;
/**
* {@link EnableAutoConfiguration Auto-configuration} for Spring Web Services.
*
* @author Vedran Pavic
* @author Stephane Nicoll
* @since 1.4.0
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnWebApplication(type = Type.SERVLET)
@ConditionalOnClass(MessageDispatcherServlet.class)
@ConditionalOnMissingBean(WsConfigurationSupport.class)
@EnableConfigurationProperties(WebServicesProperties.class)
@AutoConfigureAfter(ServletWebServerFactoryAutoConfiguration.class)
public class WebServicesAutoConfiguration {
@Bean
public ServletRegistrationBean messageDispatcherServlet(
ApplicationContext applicationContext, WebServicesProperties properties) {
MessageDispatcherServlet servlet = new MessageDispatcherServlet();
servlet.setApplicationContext(applicationContext);
String path = properties.getPath();
String urlMapping = path + (path.endsWith("/") ? "*" : "/*");
ServletRegistrationBean registration = new ServletRegistrationBean<>(servlet,
urlMapping);
WebServicesProperties.Servlet servletProperties = properties.getServlet();
registration.setLoadOnStartup(servletProperties.getLoadOnStartup());
servletProperties.getInit().forEach(registration::addInitParameter);
return registration;
}
@Bean
@Conditional(OnWsdlLocationsCondition.class)
public static WsdlDefinitionBeanFactoryPostProcessor wsdlDefinitionBeanFactoryPostProcessor() {
return new WsdlDefinitionBeanFactoryPostProcessor();
}
@Configuration(proxyBeanMethods = false)
@EnableWs
protected static class WsConfiguration {
}
private static class WsdlDefinitionBeanFactoryPostProcessor
implements BeanDefinitionRegistryPostProcessor, ApplicationContextAware {
private ApplicationContext applicationContext;
@Override
public void setApplicationContext(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
@Override
public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {
Binder binder = Binder.get(this.applicationContext.getEnvironment());
List wsdlLocations = binder.bind("spring.webservices.wsdl-locations", Bindable.listOf(String.class))
.orElse(Collections.emptyList());
for (String wsdlLocation : wsdlLocations) {
registerBeans(wsdlLocation, "*.wsdl", SimpleWsdl11Definition.class, SimpleWsdl11Definition::new,
registry);
registerBeans(wsdlLocation, "*.xsd", SimpleXsdSchema.class, SimpleXsdSchema::new, registry);
}
}
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
}
private void registerBeans(String location, String pattern, Class type,
Function beanSupplier, BeanDefinitionRegistry registry) {
for (Resource resource : getResources(location, pattern)) {
BeanDefinition beanDefinition = BeanDefinitionBuilder
.genericBeanDefinition(type, () -> beanSupplier.apply(resource)).getBeanDefinition();
registry.registerBeanDefinition(StringUtils.stripFilenameExtension(resource.getFilename()),
beanDefinition);
}
}
private Resource[] getResources(String location, String pattern) {
try {
return this.applicationContext.getResources(ensureTrailingSlash(location) + pattern);
}
catch (IOException ex) {
return new Resource[0];
}
}
private String ensureTrailingSlash(String path) {
return path.endsWith("/") ? path : path + "/";
}
}
}