| /* |
| * 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.sling.crankstart.testservices; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.Enumeration; |
| import java.util.Map; |
| import java.util.SortedSet; |
| import java.util.TreeSet; |
| |
| import javax.servlet.Servlet; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Reference; |
| import org.apache.felix.scr.annotations.Service; |
| import org.osgi.service.cm.Configuration; |
| import org.osgi.service.cm.ConfigurationAdmin; |
| import org.osgi.service.http.HttpService; |
| import org.osgi.service.http.NamespaceException; |
| |
| /** Dump configs, for testing |
| */ |
| @Component(immediate=true,metatype=true) |
| @Service(value=Servlet.class) |
| @Reference(name="httpService",referenceInterface=HttpService.class) |
| public class ConfigDumpServlet extends TestServlet { |
| private static final long serialVersionUID = -6918378772515948581L; |
| |
| @Reference |
| private ConfigurationAdmin configAdmin; |
| |
| @Activate |
| protected void activate(Map<String, Object> config) throws ServletException, NamespaceException { |
| message = "no message yet"; |
| path = "/test/config"; |
| register(); |
| } |
| |
| @Override |
| protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { |
| final String configPid = req.getPathInfo().substring(1); |
| final Configuration cfg = configAdmin.getConfiguration(configPid); |
| |
| if(cfg == null || cfg.getProperties() == null) { |
| resp.sendError(HttpServletResponse.SC_NOT_FOUND, |
| "No config found with PID=" + configPid |
| + " (the PID is extracted from the path information that follows this servlet's path"); |
| return; |
| } |
| |
| final SortedSet<String> keys = new TreeSet<String>(); |
| final Enumeration<?> e = cfg.getProperties().keys(); |
| while(e.hasMoreElements()) { |
| keys.add(e.nextElement().toString()); |
| } |
| final StringBuilder b = new StringBuilder(); |
| b.append(configPid).append("#"); |
| for(String key : keys) { |
| final Object value = cfg.getProperties().get(key); |
| b.append(key) |
| .append("=(") |
| .append(value.getClass().getSimpleName()) |
| .append(")") |
| .append(prettyprint(value)) |
| .append("#") |
| ; |
| } |
| b.append("#EOC#"); |
| |
| resp.setContentType("text/plain"); |
| resp.setCharacterEncoding("UTF-8"); |
| resp.getWriter().write(b.toString()); |
| resp.getWriter().flush(); |
| } |
| |
| private static String prettyprint(Object value) { |
| if(value instanceof String []) { |
| return Arrays.asList((String[])value).toString(); |
| } else { |
| return value.toString(); |
| } |
| } |
| } |