| /* |
| * 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.bookkeeper.server.http.service; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.bookkeeper.common.util.JsonUtil; |
| import org.apache.bookkeeper.conf.ServerConfiguration; |
| import org.apache.bookkeeper.http.HttpServer; |
| import org.apache.bookkeeper.http.service.HttpEndpointService; |
| import org.apache.bookkeeper.http.service.HttpServiceRequest; |
| import org.apache.bookkeeper.http.service.HttpServiceResponse; |
| |
| /** |
| * HttpEndpointService that handle Bookkeeper Configuration related http request. |
| */ |
| public class ConfigurationService implements HttpEndpointService { |
| |
| protected ServerConfiguration conf; |
| |
| public ConfigurationService(ServerConfiguration conf) { |
| checkNotNull(conf); |
| this.conf = conf; |
| } |
| |
| @Override |
| public HttpServiceResponse handle(HttpServiceRequest request) throws Exception { |
| HttpServiceResponse response = new HttpServiceResponse(); |
| // GET |
| if (HttpServer.Method.GET == request.getMethod()) { |
| String jsonResponse = conf.asJson(); |
| response.setBody(jsonResponse); |
| return response; |
| } else if (HttpServer.Method.PUT == request.getMethod()) { |
| String requestBody = request.getBody(); |
| if (null == requestBody) { |
| response.setCode(HttpServer.StatusCode.NOT_FOUND); |
| response.setBody("Request body not found. should contains k-v pairs"); |
| return response; |
| } |
| @SuppressWarnings("unchecked") |
| HashMap<String, Object> configMap = JsonUtil.fromJson(requestBody, HashMap.class); |
| for (Map.Entry<String, Object> entry: configMap.entrySet()) { |
| conf.setProperty(entry.getKey(), entry.getValue()); |
| } |
| |
| response.setCode(HttpServer.StatusCode.OK); |
| response.setBody("Success set server config."); |
| return response; |
| } else { |
| response.setCode(HttpServer.StatusCode.NOT_FOUND); |
| response.setBody("Request body not found. should contains k-v pairs"); |
| return response; |
| } |
| |
| } |
| } |