/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed 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 io.undertow.websockets.jsr.test.annotated;
import javax.websocket.ClientEndpointConfig;
import javax.websocket.HandshakeResponse;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import static io.undertow.util.Headers.SEC_WEB_SOCKET_PROTOCOL_STRING;
/**
* @author Stuart Douglas
*/
public class ClientConfigurator extends ClientEndpointConfig.Configurator {
public static volatile String sentSubProtocol;
private static volatile String receivedSubProtocol;
private static volatile CountDownLatch receiveLatch = new CountDownLatch(1);
@Override
public void beforeRequest(Map<String, List<String>> headers) {
if (headers.containsKey(SEC_WEB_SOCKET_PROTOCOL_STRING)) {
sentSubProtocol = headers.get(SEC_WEB_SOCKET_PROTOCOL_STRING).get(0);
headers.put(SEC_WEB_SOCKET_PROTOCOL_STRING, Collections.singletonList("configured-proto"));
} else {
sentSubProtocol = null;
}
}
@Override
public void afterResponse(HandshakeResponse hr) {
Map<String, List<String>> headers = hr.getHeaders();
if (headers.containsKey(SEC_WEB_SOCKET_PROTOCOL_STRING.toLowerCase(Locale.ENGLISH))) {
receivedSubProtocol = headers.get(SEC_WEB_SOCKET_PROTOCOL_STRING.toLowerCase(Locale.ENGLISH)).get(0);
} else {
receivedSubProtocol = null;
}
receiveLatch.countDown();
}
public static String receivedSubProtocol() {
try {
receiveLatch.await(5, TimeUnit.SECONDS);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
return receivedSubProtocol;
}
}