@Override
public byte[] getTilesMergedJpeg(List<TileInfo> tileList, int tileWidth, int tileHeight) {
int width = Math.max(tileWidth, tileWidth * tileList.size());
BufferedImage bufferedImage =
new BufferedImage(width, tileHeight, BufferedImage.TYPE_3BYTE_BGR);
Graphics2D g = bufferedImage.createGraphics();
synchronized (offlineImage) {
int i = 0;
for (TileInfo tile : tileList) {
Rectangle rc = tile.getTileRect();
g.drawImage(
offlineImage,
i * tileWidth,
0,
i * tileWidth + rc.width,
rc.height,
rc.x,
rc.y,
rc.x + rc.width,
rc.y + rc.height,
null);
i++;
}
}
byte[] imgBits = null;
try {
imgBits = ImageHelper.jpegFromImage(bufferedImage);
} catch (IOException e) {
s_logger.info("[ignored] read error on image tiles", e);
}
return imgBits;
}
@Override
public void handle(HttpExchange t) throws IOException {
try {
Thread.currentThread()
.setName("Cmd Thread " + Thread.currentThread().getId() + " " + t.getRemoteAddress());
s_logger.info("CmdHandler " + t.getRequestURI());
doHandle(t);
} catch (Exception e) {
s_logger.error(e.toString(), e);
String response = "Not found";
t.sendResponseHeaders(404, response.length());
OutputStream os = t.getResponseBody();
os.write(response.getBytes());
os.close();
} catch (OutOfMemoryError e) {
s_logger.error("Unrecoverable OutOfMemory Error, exit and let it be re-launched");
System.exit(1);
} catch (Throwable e) {
s_logger.error(e.toString(), e);
} finally {
t.close();
}
}
public void doHandle(HttpExchange t) throws Exception {
String path = t.getRequestURI().getPath();
int i = path.indexOf("/", 1);
String cmd = path.substring(i + 1);
s_logger.info("Get CMD request for " + cmd);
if (cmd.equals("getstatus")) {
ConsoleProxyClientStatsCollector statsCollector = ConsoleProxy.getStatsCollector();
Headers hds = t.getResponseHeaders();
hds.set("Content-Type", "text/plain");
t.sendResponseHeaders(200, 0);
OutputStreamWriter os = new OutputStreamWriter(t.getResponseBody(), "UTF-8");
statsCollector.getStatsReport(os);
os.close();
}
}
public class ConsoleProxyCmdHandler implements HttpHandler {
private static final Logger s_logger = Logger.getLogger(ConsoleProxyCmdHandler.class);
@Override
public void handle(HttpExchange t) throws IOException {
try {
Thread.currentThread()
.setName("Cmd Thread " + Thread.currentThread().getId() + " " + t.getRemoteAddress());
s_logger.info("CmdHandler " + t.getRequestURI());
doHandle(t);
} catch (Exception e) {
s_logger.error(e.toString(), e);
String response = "Not found";
t.sendResponseHeaders(404, response.length());
OutputStream os = t.getResponseBody();
os.write(response.getBytes());
os.close();
} catch (OutOfMemoryError e) {
s_logger.error("Unrecoverable OutOfMemory Error, exit and let it be re-launched");
System.exit(1);
} catch (Throwable e) {
s_logger.error(e.toString(), e);
} finally {
t.close();
}
}
public void doHandle(HttpExchange t) throws Exception {
String path = t.getRequestURI().getPath();
int i = path.indexOf("/", 1);
String cmd = path.substring(i + 1);
s_logger.info("Get CMD request for " + cmd);
if (cmd.equals("getstatus")) {
ConsoleProxyClientStatsCollector statsCollector = ConsoleProxy.getStatsCollector();
Headers hds = t.getResponseHeaders();
hds.set("Content-Type", "text/plain");
t.sendResponseHeaders(200, 0);
OutputStreamWriter os = new OutputStreamWriter(t.getResponseBody(), "UTF-8");
statsCollector.getStatsReport(os);
os.close();
}
}
}
@Override
public byte[] getFrameBufferJpeg() {
int width = offlineImage.getWidth();
int height = offlineImage.getHeight();
BufferedImage bufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
Graphics2D g = bufferedImage.createGraphics();
synchronized (offlineImage) {
g.drawImage(offlineImage, 0, 0, width, height, 0, 0, width, height, null);
g.dispose();
}
byte[] imgBits = null;
try {
imgBits = ImageHelper.jpegFromImage(bufferedImage);
} catch (IOException e) {
s_logger.info("[ignored] read error on image", e);
}
return imgBits;
}
public class RdpBufferedImageCanvas extends BufferedImageCanvas implements FrameBufferCanvas {
/** */
private static final long serialVersionUID = 1L;
private static final Logger s_logger = Logger.getLogger(RdpBufferedImageCanvas.class);
private final ConsoleProxyRdpClient _rdpClient;
public RdpBufferedImageCanvas(ConsoleProxyRdpClient client, int width, int height) {
super(width, height);
_rdpClient = client;
}
@Override
public Image getFrameBufferScaledImage(int width, int height) {
if (offlineImage != null)
return offlineImage.getScaledInstance(width, height, Image.SCALE_DEFAULT);
return null;
}
@Override
public byte[] getFrameBufferJpeg() {
int width = offlineImage.getWidth();
int height = offlineImage.getHeight();
BufferedImage bufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
Graphics2D g = bufferedImage.createGraphics();
synchronized (offlineImage) {
g.drawImage(offlineImage, 0, 0, width, height, 0, 0, width, height, null);
g.dispose();
}
byte[] imgBits = null;
try {
imgBits = ImageHelper.jpegFromImage(bufferedImage);
} catch (IOException e) {
s_logger.info("[ignored] read error on image", e);
}
return imgBits;
}
@Override
public byte[] getTilesMergedJpeg(List<TileInfo> tileList, int tileWidth, int tileHeight) {
int width = Math.max(tileWidth, tileWidth * tileList.size());
BufferedImage bufferedImage =
new BufferedImage(width, tileHeight, BufferedImage.TYPE_3BYTE_BGR);
Graphics2D g = bufferedImage.createGraphics();
synchronized (offlineImage) {
int i = 0;
for (TileInfo tile : tileList) {
Rectangle rc = tile.getTileRect();
g.drawImage(
offlineImage,
i * tileWidth,
0,
i * tileWidth + rc.width,
rc.height,
rc.x,
rc.y,
rc.x + rc.width,
rc.y + rc.height,
null);
i++;
}
}
byte[] imgBits = null;
try {
imgBits = ImageHelper.jpegFromImage(bufferedImage);
} catch (IOException e) {
s_logger.info("[ignored] read error on image tiles", e);
}
return imgBits;
}
@Override
public void updateFrameBuffer(int x, int y, int w, int h) {
_rdpClient.onFramebufferUpdate(x, y, w, h);
}
}