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/*
* 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.pojo;
import java.util.Map;
import javax.websocket.EndpointConfig;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpointConfig;
import org.apache.tomcat.util.res.StringManager;
/**
* Wrapper class for instances of POJOs annotated with
* {@link javax.websocket.server.ServerEndpoint} so they appear as standard
* {@link javax.websocket.Endpoint} instances.
*/
public class PojoEndpointServer extends PojoEndpointBase {
private static final StringManager sm =
StringManager.getManager(Constants.PACKAGE_NAME);
public static final String POJO_PATH_PARAM_KEY =
"org.apache.tomcat.websocket.pojo.PojoEndpoint.pathParams";
public static final String POJO_METHOD_MAPPING_KEY =
"org.apache.tomcat.websocket.pojo.PojoEndpoint.methodMapping";
@Override
public void onOpen(Session session, EndpointConfig endpointConfig) {
ServerEndpointConfig sec = (ServerEndpointConfig) endpointConfig;
Object pojo;
try {
pojo = sec.getConfigurator().getEndpointInstance(
sec.getEndpointClass());
} catch (InstantiationException e) {
throw new IllegalArgumentException(sm.getString(
"pojoEndpointServer.getPojoInstanceFail",
sec.getEndpointClass().getName()), e);
}
setPojo(pojo);
@SuppressWarnings("unchecked")
Map<String,String> pathParameters =
(Map<String, String>) sec.getUserProperties().get(
POJO_PATH_PARAM_KEY);
setPathParameters(pathParameters);
PojoMethodMapping methodMapping =
(PojoMethodMapping) sec.getUserProperties().get(
POJO_METHOD_MAPPING_KEY);
setMethodMapping(methodMapping);
doOnOpen(session, endpointConfig);
}
}
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