| /* |
| * 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.tomcat.websocket.server; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import javax.websocket.Decoder; |
| import javax.websocket.Encoder; |
| import javax.websocket.Extension; |
| import javax.websocket.server.ServerEndpointConfig; |
| |
| /** |
| * Wraps the provided {@link ServerEndpointConfig} and provides a per session |
| * view - the difference being that the map returned by {@link |
| * #getUserProperties()} is unique to this instance rather than shared with the |
| * wrapped {@link ServerEndpointConfig}. |
| */ |
| class WsPerSessionServerEndpointConfig implements ServerEndpointConfig { |
| |
| private final ServerEndpointConfig perEndpointConfig; |
| private final Map<String,Object> perSessionUserProperties = |
| new ConcurrentHashMap<>(); |
| |
| WsPerSessionServerEndpointConfig(ServerEndpointConfig perEndpointConfig) { |
| this.perEndpointConfig = perEndpointConfig; |
| perSessionUserProperties.putAll(perEndpointConfig.getUserProperties()); |
| } |
| |
| @Override |
| public List<Class<? extends Encoder>> getEncoders() { |
| return perEndpointConfig.getEncoders(); |
| } |
| |
| @Override |
| public List<Class<? extends Decoder>> getDecoders() { |
| return perEndpointConfig.getDecoders(); |
| } |
| |
| @Override |
| public Map<String,Object> getUserProperties() { |
| return perSessionUserProperties; |
| } |
| |
| @Override |
| public Class<?> getEndpointClass() { |
| return perEndpointConfig.getEndpointClass(); |
| } |
| |
| @Override |
| public String getPath() { |
| return perEndpointConfig.getPath(); |
| } |
| |
| @Override |
| public List<String> getSubprotocols() { |
| return perEndpointConfig.getSubprotocols(); |
| } |
| |
| @Override |
| public List<Extension> getExtensions() { |
| return perEndpointConfig.getExtensions(); |
| } |
| |
| @Override |
| public Configurator getConfigurator() { |
| return perEndpointConfig.getConfigurator(); |
| } |
| } |