Mercurial > hg > Members > riono > TreeVNC_ja_comment
annotate src/main/java/jp/ac/u_ryukyu/treevnc/MyRfbProto.java @ 113:bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 23 May 2014 23:52:21 +0900 |
| parents | 918dc3ee1c79 |
| children | 38e461e9b9c9 |
| rev | line source |
|---|---|
| 32 | 1 package jp.ac.u_ryukyu.treevnc; |
| 28 | 2 |
| 3 import java.io.IOException; | |
| 4 import java.net.Socket; | |
| 5 import java.nio.ByteBuffer; | |
| 109 | 6 import java.nio.ByteOrder; |
| 28 | 7 import java.util.LinkedList; |
| 8 import java.util.concurrent.atomic.AtomicInteger; | |
| 9 | |
| 35 | 10 import jp.ac.u_ryukyu.treevnc.client.EchoClient; |
| 28 | 11 import jp.ac.u_ryukyu.treevnc.server.RequestScreenThread; |
|
94
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
12 import jp.ac.u_ryukyu.treevnc.server.VncProxyService; |
| 28 | 13 |
| 14 import com.glavsoft.exceptions.TransportException; | |
| 107 | 15 import com.glavsoft.rfb.client.ClientToServerMessage; |
| 96 | 16 import com.glavsoft.rfb.encoding.EncodingType; |
| 28 | 17 import com.glavsoft.rfb.protocol.Protocol; |
| 18 import com.glavsoft.rfb.protocol.ProtocolContext; | |
| 19 import com.glavsoft.transport.Reader; | |
| 20 import com.glavsoft.transport.Writer; | |
| 65 | 21 import com.glavsoft.viewer.ViewerImpl; |
| 28 | 22 |
| 23 public class MyRfbProto { | |
|
33
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
24 final static int FramebufferUpdateRequest = 3; |
| 28 | 25 final static int CheckDelay = 11; |
| 103 | 26 protected final static int FramebufferUpdate = 0; |
| 28 | 27 private ProtocolContext context; |
| 103 | 28 protected final static String versionMsg_3_856 = "RFB 003.856\n"; |
| 28 | 29 private int clients; |
| 98 | 30 public MulticastQueue<LinkedList<ByteBuffer>> multicastqueue = new MulticastQueue<LinkedList<ByteBuffer>>(); |
| 28 | 31 private RequestScreenThread rThread; |
| 32 private boolean proxyFlag = true; | |
| 35 | 33 private EchoClient echo; |
| 45 | 34 private String proxyAddr; |
| 60 | 35 public int acceptPort; |
|
94
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
36 protected boolean readyReconnect = false; |
| 98 | 37 private boolean cuiVersion; |
| 107 | 38 private long counter = 0; // packet serial number |
| 39 private VncProxyService viewer = null; | |
| 40 | |
|
33
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
41 |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
42 public MyRfbProto() { |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
43 rThread = new RequestScreenThread(this); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
44 } |
| 107 | 45 |
| 111 | 46 public void setVncProxy(VncProxyService viewer) { |
| 107 | 47 this.viewer = viewer; |
| 48 } | |
| 28 | 49 |
| 103 | 50 public boolean isRoot() { |
| 51 return false; | |
| 52 } | |
| 28 | 53 |
| 54 public void newClient(AcceptThread acceptThread, final Socket newCli, | |
| 55 final Writer os, final Reader is) throws IOException { | |
| 56 // createBimgFlag = true; | |
| 57 // rfb.addSockTmp(newCli); | |
| 58 // addSock(newCli); | |
| 59 final int myId = clients; | |
| 60 final MulticastQueue.Client<LinkedList<ByteBuffer>> c = multicastqueue.newClient(); | |
| 61 final AtomicInteger writerRunning = new AtomicInteger(); | |
| 62 writerRunning.set(1); | |
| 63 /** | |
| 64 * Timeout thread. If a client is suspended, it has top of queue | |
| 65 * indefinitely, which caused memory overflow. After the timeout, we | |
| 66 * poll the queue and discard it. Start long wait if writer is running. | |
| 67 */ | |
| 68 final Runnable timer = new Runnable() { | |
| 69 public void run() { | |
| 70 int count = 0; | |
| 71 for (;;) { | |
| 72 long timeout = 50000 / 8; | |
| 73 try { | |
| 74 synchronized (this) { | |
| 75 int state, flag; | |
| 76 writerRunning.set(0); | |
| 77 wait(timeout); | |
| 78 flag = 0; | |
| 79 while ((state = writerRunning.get()) == 0) { | |
| 80 c.poll(); // discard, should be timeout | |
| 81 count++; | |
| 82 if (flag == 0) { | |
| 83 System.out.println("Discarding " + myId | |
| 84 + " count=" + count); | |
| 85 flag = 1; | |
| 86 } | |
| 87 wait(10); // if this is too short, writer cannot | |
| 88 // take the poll, if this is too | |
| 89 // long, memory will overflow... | |
| 90 } | |
| 91 if (flag == 1) | |
| 92 System.out.println("Resuming " + myId | |
| 93 + " count=" + count); | |
| 94 if (state != 1) { | |
| 95 System.out.println("Client died " + myId); | |
| 96 break; | |
| 97 } | |
| 98 } | |
| 99 } catch (InterruptedException e) { | |
| 100 } | |
| 101 } | |
| 102 } | |
| 103 }; | |
| 88 | 104 new Thread(timer, "timer-discard-multicastqueue").start(); |
| 28 | 105 /** |
| 107 | 106 * send all incoming from clients to parent. |
| 28 | 107 */ |
| 108 final Runnable reader = new Runnable() { | |
| 107 | 109 |
| 110 | |
| 28 | 111 public void run() { |
| 112 for (;;) { | |
| 113 try { | |
|
113
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
114 final byte b[] = new byte[4096]; |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
115 final int c = is.readByte(b); |
| 28 | 116 if (c <= 0) |
| 117 throw new IOException(); | |
| 107 | 118 if (isRoot()) { |
| 119 if (b[0] == ClientToServerMessage.SERVER_CHANGE_REQUEST) { | |
| 120 if (permitChangeScreen()) { | |
| 109 | 121 ByteBuffer buf = ByteBuffer.wrap(b); |
| 122 buf.order(ByteOrder.BIG_ENDIAN); | |
| 123 int length = buf.getInt(4); | |
| 107 | 124 if (length == 0) |
| 125 continue; | |
| 126 String newHostName = new String(b, 8, length); | |
| 111 | 127 System.out.println("Root server change request :" + newHostName); |
| 107 | 128 // please remove these numbers. |
| 129 if (viewer != null) { | |
| 130 viewer.changeVNCServer(newHostName, 3200, 1980); | |
| 131 } | |
| 132 } else { | |
| 133 continue; | |
| 134 } | |
| 135 } | |
| 110 | 136 } else if (b[0] == ClientToServerMessage.SERVER_CHANGE_REQUEST) { |
|
113
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
137 ClientToServerMessage sc = new ClientToServerMessage() { |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
138 @Override |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
139 public void send(Writer writer) |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
140 throws TransportException { |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
141 writer.write(b,0,c); |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
142 } |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
143 }; |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
144 context.sendMessage(sc); |
| 107 | 145 } |
| 28 | 146 // System.out.println("client read "+c); |
| 89 | 147 } catch (Exception e) { |
| 28 | 148 try { |
| 149 writerRunning.set(2); | |
| 150 os.close(); | |
| 151 is.close(); | |
| 36 | 152 break; |
| 28 | 153 } catch (IOException e1) { |
| 154 } catch (TransportException e1) { | |
| 155 e1.printStackTrace(); | |
| 156 } | |
| 157 return; | |
| 158 } | |
| 159 } | |
| 160 } | |
| 107 | 161 |
| 162 private boolean permitChangeScreen() { | |
| 109 | 163 return true; |
| 107 | 164 } |
| 28 | 165 }; |
| 166 /** | |
| 167 * send packets to a client | |
| 168 */ | |
| 169 Runnable sender = new Runnable() { | |
| 170 public void run() { | |
| 171 writerRunning.set(1); | |
| 172 try { | |
| 173 requestThreadNotify(); | |
| 174 | |
| 175 /** | |
| 176 * initial connection of RFB protocol | |
| 177 */ | |
| 178 sendRfbVersion(os); | |
| 179 // readVersionMsg(is); | |
| 180 readVersionMsg(is, os); | |
| 181 sendSecurityType(os); | |
| 182 readSecType(is); | |
| 183 sendSecResult(os); | |
| 184 readClientInit(is); | |
| 185 sendInitData(os); | |
| 88 | 186 // after this, we discard upward packet. |
| 187 new Thread(reader, "discard-upward-comm").start(); | |
| 28 | 188 // writeFramebufferUpdateRequest(0,0, framebufferWidth, |
| 189 // framebufferHeight, false ); | |
| 190 for (;;) { | |
| 191 LinkedList<ByteBuffer> bufs = c.poll(); | |
| 192 int inputIndex = 0; | |
| 193 ByteBuffer header = bufs.get(inputIndex); | |
| 194 if (header == null) | |
| 195 continue; | |
| 196 else if (header.get(0) == CheckDelay) { | |
| 197 writeToClient(os, bufs, inputIndex); | |
| 198 continue; | |
| 199 } else if (header.get(0) == FramebufferUpdate) { | |
| 63 | 200 //System.out.println("client "+ myId); |
| 28 | 201 } |
| 202 /* | |
| 203 * if(i%20==0){ sendDataCheckDelay(); } i++; | |
| 204 */ | |
| 205 writeToClient(os, bufs, inputIndex); | |
| 206 writerRunning.set(1); // yes my client is awaking. | |
| 207 } | |
| 89 | 208 } catch (Exception e) { |
| 28 | 209 try { |
| 210 writerRunning.set(2); | |
| 211 os.close(); | |
| 212 } catch (IOException e1) { | |
| 213 } | |
| 214 /* if socket closed cliList.remove(newCli); */ | |
| 215 } | |
| 216 } | |
| 217 | |
| 218 public void writeToClient(final Writer os, | |
| 219 LinkedList<ByteBuffer> bufs, int inputIndex) | |
| 220 throws TransportException { | |
| 221 while (inputIndex < bufs.size()) { | |
| 222 ByteBuffer b = bufs.get(inputIndex++); | |
| 223 os.write(b.array(), b.position(), b.limit()); | |
| 224 } | |
| 225 os.flush(); | |
| 74 | 226 bufs = null; |
| 227 multicastqueue.heapAvailable(); | |
| 28 | 228 } |
| 229 }; | |
| 230 clients++; | |
| 88 | 231 new Thread(sender, "writer-to-lower-node").start(); |
| 28 | 232 |
| 233 } | |
| 234 | |
| 88 | 235 public void requestThreadNotify() { |
| 28 | 236 rThread.reStart(); |
| 237 } | |
| 238 | |
| 239 private void sendRfbVersion(Writer writer) throws IOException, TransportException { | |
| 240 // os.write(versionMsg_3_8.getBytes()); | |
| 54 | 241 writer.write(versionMsg_3_856.getBytes()); |
| 28 | 242 } |
| 243 | |
| 244 private int readVersionMsg(Reader reader, Writer writer) throws IOException, TransportException { | |
| 245 | |
| 246 byte[] b = new byte[12]; | |
| 247 | |
| 248 reader.readBytes(b); | |
| 249 | |
| 250 if ((b[0] != 'R') || (b[1] != 'F') || (b[2] != 'B') || (b[3] != ' ') | |
| 251 || (b[4] < '0') || (b[4] > '9') || (b[5] < '0') || (b[5] > '9') | |
| 252 || (b[6] < '0') || (b[6] > '9') || (b[7] != '.') | |
| 253 || (b[8] < '0') || (b[8] > '9') || (b[9] < '0') || (b[9] > '9') | |
| 254 || (b[10] < '0') || (b[10] > '9') || (b[11] != '\n')) { | |
| 255 throw new IOException("this is not an RFB server"); | |
| 256 } | |
| 257 | |
| 258 int rfbMajor = (b[4] - '0') * 100 + (b[5] - '0') * 10 + (b[6] - '0'); | |
| 259 int rfbMinor = (b[8] - '0') * 100 + (b[9] - '0') * 10 + (b[10] - '0'); | |
| 260 | |
| 261 if (rfbMajor < 3) { | |
| 262 throw new IOException( | |
| 263 "RFB server does not support protocol version 3"); | |
| 264 } | |
| 265 | |
| 266 if (rfbMinor == 855) { | |
| 267 sendProxyFlag(writer); | |
| 268 if (proxyFlag) | |
| 269 sendPortNumber(writer); | |
| 270 } | |
| 271 return rfbMinor; | |
| 272 } | |
| 45 | 273 |
| 28 | 274 |
| 275 private void sendProxyFlag(Writer writer) throws TransportException { | |
| 276 if (proxyFlag) | |
| 277 writer.writeInt(1); | |
| 278 else | |
| 279 writer.writeInt(0); | |
| 280 } | |
| 281 | |
| 282 private void sendPortNumber(Writer writer) throws TransportException { | |
| 283 byte[] b = new byte[4]; | |
| 284 //b = castIntByte(getHost.getPort()); | |
| 285 b = castIntByte(9999); | |
| 286 writer.write(b); | |
| 287 } | |
| 288 | |
| 289 private byte[] castIntByte(int len) { | |
| 290 byte[] b = new byte[4]; | |
| 291 b[0] = (byte) ((len >>> 24) & 0xFF); | |
| 292 b[1] = (byte) ((len >>> 16) & 0xFF); | |
| 293 b[2] = (byte) ((len >>> 8) & 0xFF); | |
| 294 b[3] = (byte) ((len >>> 0) & 0xFF); | |
| 295 return b; | |
| 296 } | |
| 297 | |
| 45 | 298 |
| 28 | 299 private void readSecType(Reader reader) throws TransportException { |
| 300 byte[] b = new byte[1]; | |
| 301 reader.read(b); | |
| 302 } | |
| 303 | |
| 304 private void sendSecurityType(Writer os) throws TransportException { | |
| 305 // number-of-security-types | |
| 306 os.writeInt(1); | |
| 307 // security-types | |
| 308 // 1:None | |
| 309 os.writeInt(1); | |
| 310 | |
| 311 /* | |
| 312 * os.write(4); os.write(30); os.write(31); os.write(32); os.write(35); | |
| 313 * os.flush(); | |
| 314 */ | |
| 315 } | |
| 316 | |
| 317 private void sendSecResult(Writer os) throws TransportException { | |
| 318 byte[] b = castIntByte(0); | |
| 319 os.write(b); | |
| 320 } | |
| 321 | |
| 322 private void readClientInit(Reader in) throws TransportException { | |
| 323 byte[] b = new byte[0]; | |
| 324 in.readBytes(b); | |
| 325 } | |
| 326 | |
| 85 | 327 byte initData[] = {7, -128, 4, 56, 32, 24, 0, 1, 0, -1, 0, -1, 0, -1, 16, 8, 0, 0, 0, 0, 0, 0, 0, 7, 102, 105, 114, 101, 102, 108, 121}; |
| 28 | 328 private void sendInitData(Writer os) throws TransportException { |
| 85 | 329 // In case of "-d" we have no context |
| 330 if (context != null){ | |
| 331 os.write(context.getInitData()); | |
| 332 } else { | |
| 333 // Send dummy data | |
| 334 os.write(initData); | |
| 335 } | |
| 28 | 336 } |
| 337 | |
| 338 public void setProtocolContext(Protocol workingProtocol) { | |
| 339 context = workingProtocol; | |
| 340 } | |
| 29 | 341 |
| 342 | |
| 343 public void readSendData(int dataLen, Reader reader) throws TransportException { | |
| 344 | |
| 345 } | |
| 31 | 346 |
| 347 public Socket accept() throws IOException { | |
| 348 return null; | |
| 349 } | |
| 350 | |
| 38 | 351 public int selectPort(int port) { |
| 352 return port; | |
| 31 | 353 } |
|
33
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
354 |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
355 |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
356 public void writeFramebufferUpdateRequest(int x, int y, int w, int h, |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
357 boolean incremental) throws TransportException { |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
358 byte[] b = new byte[10]; |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
359 |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
360 b[0] = (byte) FramebufferUpdateRequest; // 3 is FrameBufferUpdateRequest |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
361 b[1] = (byte) (incremental ? 1 : 0); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
362 b[2] = (byte) ((x >> 8) & 0xff); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
363 b[3] = (byte) (x & 0xff); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
364 b[4] = (byte) ((y >> 8) & 0xff); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
365 b[5] = (byte) (y & 0xff); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
366 b[6] = (byte) ((w >> 8) & 0xff); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
367 b[7] = (byte) (w & 0xff); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
368 b[8] = (byte) ((h >> 8) & 0xff); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
369 b[9] = (byte) (h & 0xff); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
370 |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
371 // os.write(b); |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
372 } |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
373 |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
374 public void notProxy() { |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
375 proxyFlag = false; |
|
9d3478d11d3b
Add the processing of client
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
32
diff
changeset
|
376 } |
| 35 | 377 |
| 378 public void setEcho(EchoClient _echo) { | |
| 379 echo = _echo; | |
| 380 } | |
| 381 | |
| 65 | 382 public void setViewer(ViewerImpl v) { |
| 36 | 383 echo.setViewer(v); |
| 384 } | |
| 385 | |
| 65 | 386 public ViewerImpl getViewer() { |
| 387 return echo.getViewer(); | |
| 388 } | |
| 389 | |
| 35 | 390 public EchoClient getEcho() { |
| 391 return echo; | |
| 392 } | |
| 43 | 393 |
| 394 public void setTerminationType(boolean setType) { | |
| 395 /*nop*/ | |
| 396 } | |
| 397 | |
| 398 public boolean getTerminationType() { | |
| 399 /*nop*/ | |
| 400 return true; | |
| 401 } | |
| 45 | 402 |
| 403 public void setProxyAddr(String proxyAddr) { | |
| 404 this.proxyAddr = proxyAddr; | |
| 405 } | |
| 52 | 406 |
| 407 | |
| 408 public void close() { | |
|
102
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
409 // none |
| 52 | 410 } |
| 45 | 411 |
| 60 | 412 public int getAcceptPort() { |
| 413 return 0; | |
| 414 } | |
| 415 | |
|
61
d9cf08c6415c
During implementation change screen.
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
60
diff
changeset
|
416 public boolean getReadyReconnect() { |
|
d9cf08c6415c
During implementation change screen.
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
60
diff
changeset
|
417 return readyReconnect; |
|
d9cf08c6415c
During implementation change screen.
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
60
diff
changeset
|
418 } |
| 65 | 419 |
| 420 | |
| 421 public boolean getCuiVersion() { | |
| 422 return cuiVersion; | |
|
61
d9cf08c6415c
During implementation change screen.
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents:
60
diff
changeset
|
423 } |
| 65 | 424 |
| 425 public void setCuiVersion(boolean flag) { | |
| 426 cuiVersion = flag; | |
| 427 } | |
| 66 | 428 |
| 429 public void readCheckDelay(Reader reader) throws TransportException { | |
| 430 | |
| 431 } | |
| 432 | |
| 433 public String getProxyAddr() { | |
| 434 return proxyAddr; | |
| 435 } | |
| 65 | 436 |
|
94
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
437 public synchronized void setReadyReconnect(boolean ready) { |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
438 readyReconnect = ready; |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
439 if (ready) { |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
440 notifyAll(); |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
441 } |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
442 } |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
443 |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
444 public synchronized void waitForReady(VncProxyService vncProxyService) throws InterruptedException { |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
445 while (!readyReconnect) { |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
446 wait(); |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
447 } |
|
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
448 } |
| 96 | 449 |
| 450 | |
| 451 public void sendDesktopSizeChange() { | |
| 452 LinkedList<ByteBuffer> desktopSize = new LinkedList<ByteBuffer>(); | |
| 97 | 453 int width = context.getFbWidth(); |
| 454 int height = context.getFbHeight(); | |
| 455 desktopSize.add(new UpdateRectangleMessage(0,0, width, height, EncodingType.DESKTOP_SIZE).getMessage()); | |
| 99 | 456 addSerialNumber(desktopSize); |
| 96 | 457 multicastqueue.put(desktopSize); |
| 458 } | |
| 98 | 459 |
| 460 | |
| 461 public void addSerialNumber(LinkedList<ByteBuffer> bufs) { | |
| 462 ByteBuffer serialNum = multicastqueue.allocate(8); | |
| 463 serialNum.putLong(counter++); | |
| 464 serialNum.flip(); | |
| 465 bufs.addFirst(serialNum); | |
| 466 } | |
|
102
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
467 |
|
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
468 |
|
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
469 public void resetDecoder() { |
|
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
470 context.resetDecoder(); |
|
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
471 } |
|
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
472 |
|
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
473 public void stopReceiverTask() { |
|
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
474 if (context!=null) |
|
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
475 context.cleanUpSession(null); |
|
1f7ee648e1f6
inflator in MyRfbProtoProxy should be renew to accept new VNC server socket.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
476 } |
|
113
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
477 |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
478 public String getMyAddress() { |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
479 return echo.getMyAddress(); |
|
bce2ef0a2e79
use ProtocolContext.sendMessage for upward command
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
112
diff
changeset
|
480 } |
|
94
75879c316796
synchronized wait for Rfb initialization in change server.
oc
parents:
89
diff
changeset
|
481 |
| 28 | 482 } |