| /* |
| * 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; |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| |
| import javax.servlet.ServletContextEvent; |
| import javax.websocket.DeploymentException; |
| import javax.websocket.OnMessage; |
| import javax.websocket.Session; |
| import javax.websocket.server.ServerContainer; |
| import javax.websocket.server.ServerEndpoint; |
| |
| import org.apache.tomcat.websocket.server.Constants; |
| import org.apache.tomcat.websocket.server.WsContextListener; |
| |
| public class TesterEchoServer { |
| |
| public static class Config extends WsContextListener { |
| |
| public static final String PATH_ASYNC = "/echoAsync"; |
| public static final String PATH_BASIC = "/echoBasic"; |
| public static final String PATH_BASIC_LIMIT_LOW = "/echoBasicLimitLow"; |
| public static final String PATH_BASIC_LIMIT_HIGH = "/echoBasicLimitHigh"; |
| |
| @Override |
| public void contextInitialized(ServletContextEvent sce) { |
| super.contextInitialized(sce); |
| ServerContainer sc = |
| (ServerContainer) sce.getServletContext().getAttribute( |
| Constants.SERVER_CONTAINER_SERVLET_CONTEXT_ATTRIBUTE); |
| try { |
| sc.addEndpoint(Async.class); |
| sc.addEndpoint(Basic.class); |
| sc.addEndpoint(BasicLimitLow.class); |
| sc.addEndpoint(BasicLimitHigh.class); |
| } catch (DeploymentException e) { |
| throw new IllegalStateException(e); |
| } |
| } |
| } |
| |
| @ServerEndpoint("/echoAsync") |
| public static class Async { |
| |
| @OnMessage |
| public void echoTextMessage(Session session, String msg, boolean last) { |
| try { |
| session.getBasicRemote().sendText(msg, last); |
| } catch (IOException e) { |
| try { |
| session.close(); |
| } catch (IOException e1) { |
| // Ignore |
| } |
| } |
| } |
| |
| |
| @OnMessage |
| public void echoBinaryMessage(Session session, ByteBuffer msg, |
| boolean last) { |
| try { |
| session.getBasicRemote().sendBinary(msg, last); |
| } catch (IOException e) { |
| try { |
| session.close(); |
| } catch (IOException e1) { |
| // Ignore |
| } |
| } |
| } |
| } |
| |
| |
| @ServerEndpoint("/echoBasic") |
| public static class Basic { |
| @OnMessage |
| public void echoTextMessage(Session session, String msg) { |
| try { |
| session.getBasicRemote().sendText(msg); |
| } catch (IOException e) { |
| try { |
| session.close(); |
| } catch (IOException e1) { |
| // Ignore |
| } |
| } |
| } |
| |
| |
| @OnMessage |
| public void echoBinaryMessage(Session session, ByteBuffer msg) { |
| try { |
| session.getBasicRemote().sendBinary(msg); |
| } catch (IOException e) { |
| try { |
| session.close(); |
| } catch (IOException e1) { |
| // Ignore |
| } |
| } |
| } |
| } |
| |
| |
| @ServerEndpoint("/echoBasicLimitLow") |
| public static class BasicLimitLow { |
| |
| public static final long MAX_SIZE = 10; |
| |
| @OnMessage(maxMessageSize = MAX_SIZE) |
| public void echoTextMessage(Session session, String msg) { |
| try { |
| session.getBasicRemote().sendText(msg); |
| } catch (IOException e) { |
| try { |
| session.close(); |
| } catch (IOException e1) { |
| // Ignore |
| } |
| } |
| } |
| |
| |
| @OnMessage(maxMessageSize = MAX_SIZE) |
| public void echoBinaryMessage(Session session, ByteBuffer msg) { |
| try { |
| session.getBasicRemote().sendBinary(msg); |
| } catch (IOException e) { |
| try { |
| session.close(); |
| } catch (IOException e1) { |
| // Ignore |
| } |
| } |
| } |
| } |
| |
| |
| @ServerEndpoint("/echoBasicLimitHigh") |
| public static class BasicLimitHigh { |
| |
| public static final long MAX_SIZE = 32 * 1024; |
| |
| @OnMessage(maxMessageSize = MAX_SIZE) |
| public void echoTextMessage(Session session, String msg) { |
| try { |
| session.getBasicRemote().sendText(msg); |
| } catch (IOException e) { |
| try { |
| session.close(); |
| } catch (IOException e1) { |
| // Ignore |
| } |
| } |
| } |
| |
| |
| @OnMessage(maxMessageSize = MAX_SIZE) |
| public void echoBinaryMessage(Session session, ByteBuffer msg) { |
| try { |
| session.getBasicRemote().sendBinary(msg); |
| } catch (IOException e) { |
| try { |
| session.close(); |
| } catch (IOException e1) { |
| // Ignore |
| } |
| } |
| } |
| } |
| |
| } |