/*
* 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 jakarta.websocket.Decoder;
import jakarta.websocket.Encoder;
import jakarta.websocket.Extension;
import jakarta.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();
}
}