| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| package org.apache.servicecomb.transport.rest.servlet; |
| |
| import java.util.Arrays; |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| |
| import javax.servlet.ServletContext; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.servicecomb.foundation.common.utils.BeanUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; |
| import org.springframework.web.context.support.XmlWebApplicationContext; |
| |
| public class CseXmlWebApplicationContext extends XmlWebApplicationContext { |
| private static final Logger LOGGER = LoggerFactory.getLogger(CseXmlWebApplicationContext.class); |
| |
| static final String KEY_LOCATION = "contextConfigLocation"; |
| |
| private String[] defaultBeanResource = BeanUtils.DEFAULT_BEAN_RESOURCE; |
| |
| public CseXmlWebApplicationContext() { |
| } |
| |
| public CseXmlWebApplicationContext(ServletContext servletContext) { |
| setServletContext(servletContext); |
| } |
| |
| public void setDefaultBeanResource(String[] defaultBeanResource) { |
| if (defaultBeanResource == null) { |
| return; |
| } |
| |
| this.defaultBeanResource = defaultBeanResource; |
| } |
| |
| @Override |
| protected void invokeBeanFactoryPostProcessors(ConfigurableListableBeanFactory beanFactory) { |
| super.invokeBeanFactoryPostProcessors(beanFactory); |
| |
| // inject servlet after config installed and before transport init |
| ServletUtils.init(getServletContext()); |
| } |
| |
| @Override |
| public String[] getConfigLocations() { |
| String contextConfigLocation = getServletContext().getInitParameter(KEY_LOCATION); |
| String[] locationArray = splitLocations(contextConfigLocation); |
| |
| LOGGER.info("init spring context: {}.", Arrays.toString(locationArray)); |
| return locationArray; |
| } |
| |
| private String[] splitLocations(String locations) { |
| Set<String> locationSet = new LinkedHashSet<>(); |
| BeanUtils.addBeanLocation(locationSet, BeanUtils.DEFAULT_BEAN_RESOURCE); |
| BeanUtils.addBeanLocation(locationSet, defaultBeanResource); |
| |
| if (StringUtils.isNotEmpty(locations)) { |
| for (String location : locations.split("[,\n]")) { |
| BeanUtils.addBeanLocation(locationSet, location); |
| } |
| } |
| |
| return locationSet.toArray(new String[0]); |
| } |
| } |