| /** |
| * 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.oozie.client; |
| |
| import org.apache.oozie.servlet.VersionServlet; |
| |
| import javax.servlet.ServletConfig; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import java.io.IOException; |
| import java.util.Map; |
| import java.util.HashMap; |
| import java.util.Enumeration; |
| |
| // doing this because jetty 5.* does not allow to simply set a filter |
| public class HeaderTestingVersionServlet extends HttpServlet { |
| public final static Map<String, String> OOZIE_HEADERS = new HashMap<String, String>(); |
| |
| private HttpServlet servlet; |
| |
| public HeaderTestingVersionServlet() { |
| servlet = new VersionServlet(); |
| } |
| |
| public void init(ServletConfig config) throws ServletException { |
| servlet.init(config); |
| } |
| |
| public void destroy() { |
| servlet.destroy(); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException { |
| HttpServletRequest httpRequest = (HttpServletRequest) request; |
| Enumeration<String> names = (Enumeration<String>) httpRequest.getHeaderNames(); |
| while (names.hasMoreElements()) { |
| String name = names.nextElement(); |
| String value = httpRequest.getHeader(name); |
| OOZIE_HEADERS.put(name, value); |
| } |
| servlet.service(request, response); |
| } |
| } |