| /* |
| * 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.storm.security.auth; |
| |
| import java.util.Map; |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.storm.DaemonConfig; |
| import org.apache.storm.utils.ReflectionUtils; |
| |
| public class ServerAuthUtils { |
| public static IHttpCredentialsPlugin getHttpCredentialsPlugin(Map<String, Object> conf, |
| String klassName) { |
| try { |
| IHttpCredentialsPlugin plugin = null; |
| if (StringUtils.isNotBlank(klassName)) { |
| plugin = ReflectionUtils.newInstance(klassName); |
| plugin.prepare(conf); |
| } |
| return plugin; |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| /** |
| * Construct an HttpServletRequest credential plugin specified by the UI storm configuration. |
| * |
| * @param conf storm configuration |
| * @return the plugin |
| */ |
| public static IHttpCredentialsPlugin getUiHttpCredentialsPlugin(Map<String, Object> conf) { |
| String klassName = (String) conf.get(DaemonConfig.UI_HTTP_CREDS_PLUGIN); |
| return getHttpCredentialsPlugin(conf, klassName); |
| } |
| |
| /** |
| * Construct an HttpServletRequest credential plugin specified by the DRPC storm configuration. |
| * |
| * @param conf storm configuration |
| * @return the plugin |
| */ |
| public static IHttpCredentialsPlugin getDrpcHttpCredentialsPlugin(Map<String, Object> conf) { |
| String klassName = (String) conf.get(DaemonConfig.DRPC_HTTP_CREDS_PLUGIN); |
| return klassName == null ? null : getHttpCredentialsPlugin(conf, klassName); |
| } |
| } |