| /* |
| * 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 com.alibaba.dubbo.remoting.http.servlet; |
| |
| import javax.servlet.ServletContext; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| /** |
| * TODO this may not be a pretty elegant solution, |
| * |
| */ |
| public class ServletManager { |
| |
| public static final int EXTERNAL_SERVER_PORT = -1234; |
| |
| private static final ServletManager instance = new ServletManager(); |
| |
| private final Map<Integer, ServletContext> contextMap = new ConcurrentHashMap<Integer, ServletContext>(); |
| |
| public static ServletManager getInstance() { |
| return instance; |
| } |
| |
| public void addServletContext(int port, ServletContext servletContext) { |
| contextMap.put(port, servletContext); |
| } |
| |
| public void removeServletContext(int port) { |
| contextMap.remove(port); |
| } |
| |
| public ServletContext getServletContext(int port) { |
| return contextMap.get(port); |
| } |
| } |