/* * 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.wicket.examples.websocket; import java.util.concurrent.ScheduledExecutorService; import org.apache.wicket.examples.WicketExamplePage; import org.apache.wicket.examples.websocket.charts.ChartUpdater; import org.apache.wicket.examples.websocket.charts.WebSocketChart; import org.apache.wicket.protocol.https.RequireHttps; import org.apache.wicket.protocol.ws.api.WebSocketBehavior; import org.apache.wicket.protocol.ws.api.WebSocketRequestHandler; import org.apache.wicket.protocol.ws.api.message.ConnectedMessage; import org.apache.wicket.protocol.ws.api.message.TextMessage; @RequireHttps public class WebSocketBehaviorDemoPage extends WicketExamplePage { public WebSocketBehaviorDemoPage() { WebSocketChart chartPanel = new WebSocketChart("chartPanel"); chartPanel.add(new WebSocketBehavior() { @Override protected void onConnect(ConnectedMessage message) { super.onConnect(message); ScheduledExecutorService service = JSR356Application.get().getScheduledExecutorService(); ChartUpdater.start(message, service); } }); add(chartPanel); add(new WebSocketBehavior() { @Override protected void onMessage(WebSocketRequestHandler handler, TextMessage message) { super.onMessage(handler, message); } }); } }