/*
* 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;
import java.io.IOException;
import java.util.concurrent.BlockingDeque;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.TimeUnit;
import javax.websocket.CloseReason;
import javax.websocket.Endpoint;
import javax.websocket.EndpointConfig;
import javax.websocket.MessageHandler;
import javax.websocket.Session;
/**
* Test error handling behaviour
*
* @author Stuart Douglas
*/
public class ProgramaticErrorEndpoint extends Endpoint {
private static final BlockingDeque<String> QUEUE = new LinkedBlockingDeque<>();
public static String getMessage() {
try {
return QUEUE.poll(10, TimeUnit.SECONDS);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
@Override
public void onOpen(Session session, EndpointConfig config) {
session.addMessageHandler(new MessageHandler.Whole<String>() {
@Override
public void onMessage(String message) {
QUEUE.add(message);
if (message.equals("app-error")) {
throw new RuntimeException("an error");
} else if (message.equals("io-error")) {
throw new RuntimeException(new IOException());
}
}
});
}
@Override
public void onError(Session session, Throwable thr) {
QUEUE.add("ERROR: " + thr.getClass().getName());
}
@Override
public void onClose(Session session, CloseReason closeReason) {
QUEUE.add("CLOSED");
}
}