| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.websocket.server.ab; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.eclipse.jetty.util.log.Log; |
| import org.eclipse.jetty.util.log.Logger; |
| import org.eclipse.jetty.websocket.api.Session; |
| import org.eclipse.jetty.websocket.api.WebSocketException; |
| import org.eclipse.jetty.websocket.api.annotations.OnWebSocketConnect; |
| import org.eclipse.jetty.websocket.api.annotations.OnWebSocketMessage; |
| import org.eclipse.jetty.websocket.api.annotations.WebSocket; |
| import org.eclipse.jetty.websocket.common.util.TextUtil; |
| |
| /** |
| * Simple Echo WebSocket, using async writes of echo |
| */ |
| @WebSocket |
| public class ABSocket |
| { |
| private static Logger LOG = Log.getLogger(ABSocket.class); |
| |
| private Session session; |
| |
| @OnWebSocketMessage |
| public void onBinary(byte buf[], int offset, int len) |
| { |
| LOG.debug("onBinary(byte[{}],{},{})",buf.length,offset,len); |
| |
| // echo the message back. |
| ByteBuffer data = ByteBuffer.wrap(buf,offset,len); |
| this.session.getRemote().sendBytes(data,null); |
| } |
| |
| @OnWebSocketConnect |
| public void onOpen(Session sess) |
| { |
| this.session = sess; |
| } |
| |
| @OnWebSocketMessage |
| public void onText(String message) |
| { |
| if (LOG.isDebugEnabled()) |
| { |
| if (message == null) |
| { |
| LOG.debug("onText() msg=null"); |
| } |
| else |
| { |
| LOG.debug("onText() size={}, msg={}",message.length(),TextUtil.hint(message)); |
| } |
| } |
| |
| try |
| { |
| // echo the message back. |
| this.session.getRemote().sendString(message,null); |
| } |
| catch (WebSocketException e) |
| { |
| LOG.warn("Unable to echo TEXT message",e); |
| } |
| } |
| } |