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1   //
2   //  ========================================================================
3   //  Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
4   //  ------------------------------------------------------------------------
5   //  All rights reserved. This program and the accompanying materials
6   //  are made available under the terms of the Eclipse Public License v1.0
7   //  and Apache License v2.0 which accompanies this distribution.
8   //
9   //      The Eclipse Public License is available at
10  //      http://www.eclipse.org/legal/epl-v10.html
11  //
12  //      The Apache License v2.0 is available at
13  //      http://www.opensource.org/licenses/apache2.0.php
14  //
15  //  You may elect to redistribute this code under either of these licenses.
16  //  ========================================================================
17  //
18  
19  package org.eclipse.jetty.websocket.client.io;
20  
21  import java.net.InetSocketAddress;
22  import java.util.concurrent.Executor;
23  import java.util.concurrent.atomic.AtomicBoolean;
24  
25  import org.eclipse.jetty.io.EndPoint;
26  import org.eclipse.jetty.websocket.api.BatchMode;
27  import org.eclipse.jetty.websocket.api.WebSocketPolicy;
28  import org.eclipse.jetty.websocket.api.WriteCallback;
29  import org.eclipse.jetty.websocket.api.extensions.Frame;
30  import org.eclipse.jetty.websocket.api.extensions.IncomingFrames;
31  import org.eclipse.jetty.websocket.client.masks.Masker;
32  import org.eclipse.jetty.websocket.common.WebSocketFrame;
33  import org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection;
34  
35  /**
36   * Client side WebSocket physical connection.
37   */
38  public class WebSocketClientConnection extends AbstractWebSocketConnection
39  {
40      private final ConnectPromise connectPromise;
41      private final Masker masker;
42      private final AtomicBoolean opened = new AtomicBoolean(false);
43  
44      public WebSocketClientConnection(EndPoint endp, Executor executor, ConnectPromise connectPromise, WebSocketPolicy policy)
45      {
46          super(endp,executor,connectPromise.getClient().getScheduler(),policy,connectPromise.getClient().getBufferPool());
47          this.connectPromise = connectPromise;
48          this.masker = connectPromise.getMasker();
49          assert (this.masker != null);
50      }
51  
52      @Override
53      public InetSocketAddress getLocalAddress()
54      {
55          return getEndPoint().getLocalAddress();
56      }
57  
58      @Override
59      public InetSocketAddress getRemoteAddress()
60      {
61          return getEndPoint().getRemoteAddress();
62      }
63  
64      @Override
65      public void onOpen()
66      {
67          super.onOpen();
68          boolean beenOpened = opened.getAndSet(true);
69          if (!beenOpened)
70          {
71              connectPromise.succeeded();
72          }
73      }
74  
75      /**
76       * Override to set the masker.
77       */
78      @Override
79      public void outgoingFrame(Frame frame, WriteCallback callback, BatchMode batchMode)
80      {
81          if (frame instanceof WebSocketFrame)
82          {
83              masker.setMask((WebSocketFrame)frame);
84          }
85          super.outgoingFrame(frame,callback, batchMode);
86      }
87  
88      @Override
89      public void setNextIncomingFrames(IncomingFrames incoming)
90      {
91          getParser().setIncomingFramesHandler(incoming);
92      }
93  }