| /** |
| * 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.camel.component.atmosphere.websocket; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.asynchttpclient.AsyncHttpClient; |
| import org.asynchttpclient.AsyncHttpClientConfig; |
| import org.asynchttpclient.DefaultAsyncHttpClient; |
| import org.asynchttpclient.ws.WebSocket; |
| import org.asynchttpclient.ws.WebSocketListener; |
| import org.asynchttpclient.ws.WebSocketUpgradeHandler; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class TestClient { |
| private static final Logger LOG = LoggerFactory.getLogger(TestClient.class); |
| |
| private List<Object> received; |
| private CountDownLatch latch; |
| private AsyncHttpClient client; |
| private WebSocket websocket; |
| private String url; |
| |
| public TestClient(String url, AsyncHttpClientConfig conf) { |
| this(url, conf, 1); |
| } |
| |
| public TestClient(String url, int count) { |
| this(url, null, count); |
| } |
| |
| public TestClient(String url) { |
| this(url, null, 1); |
| } |
| |
| public TestClient(String url, AsyncHttpClientConfig conf, int count) { |
| this.received = new ArrayList<Object>(); |
| this.latch = new CountDownLatch(count); |
| this.client = conf == null ? new DefaultAsyncHttpClient() : new DefaultAsyncHttpClient(conf); |
| this.url = url; |
| } |
| |
| public void connect() throws InterruptedException, ExecutionException, IOException { |
| websocket = client.prepareGet(url).execute( |
| new WebSocketUpgradeHandler.Builder() |
| .addWebSocketListener(new TestWebSocketListener()).build()).get(); |
| } |
| |
| public void sendTextMessage(String message) { |
| websocket.sendTextFrame(message); |
| } |
| |
| public void sendBytesMessage(byte[] message) { |
| websocket.sendBinaryFrame(message); |
| } |
| |
| public boolean await(int secs) throws InterruptedException { |
| return latch.await(secs, TimeUnit.SECONDS); |
| } |
| |
| public void reset(int count) { |
| latch = new CountDownLatch(count); |
| received.clear(); |
| } |
| |
| public List<Object> getReceived() { |
| return received; |
| } |
| |
| public <T> List<T> getReceived(Class<T> cls) { |
| List<T> list = new ArrayList<T>(); |
| for (Object o : received) { |
| list.add(getValue(o, cls)); |
| } |
| return list; |
| } |
| |
| @SuppressWarnings("unchecked") |
| private static <T> T getValue(Object o, Class<T> cls) { |
| if (cls.isInstance(o)) { |
| return (T)o; |
| } else if (cls == String.class) { |
| if (o instanceof byte[]) { |
| return (T)new String((byte[])o); |
| } else { |
| return (T)o.toString(); |
| } |
| } else if (cls == byte[].class) { |
| if (o instanceof String) { |
| return (T)((String)o).getBytes(); |
| } |
| } |
| return null; |
| } |
| |
| public void close() throws IOException { |
| websocket.sendCloseFrame(); |
| client.close(); |
| } |
| |
| private class TestWebSocketListener implements WebSocketListener { |
| |
| @Override |
| public void onOpen(WebSocket websocket) { |
| LOG.info("[ws] opened"); |
| } |
| |
| @Override |
| public void onClose(WebSocket websocket, int code, String reason) { |
| LOG.info("[ws] closed"); |
| } |
| |
| @Override |
| public void onError(Throwable t) { |
| LOG.error("[ws] error", t); |
| } |
| |
| @Override |
| public void onBinaryFrame(byte[] message, boolean finalFragment, int rsv) { |
| received.add(message); |
| LOG.info("[ws] received bytes --> " + Arrays.toString(message)); |
| latch.countDown(); |
| } |
| |
| |
| @Override |
| public void onTextFrame(String message, boolean finalFragment, int rsv) { |
| received.add(message); |
| LOG.info("[ws] received --> " + message); |
| latch.countDown(); |
| } |
| |
| |
| |
| } |
| } |