There is a reported issue referring to this problem: http://code.google.com/p/android/issues/detail?id=8407
On Jun 25, 5:47 am, strawd <[email protected]> wrote: > I am seeing this same issue. Have you found a solution? > > On May 6, 2:01 am, "[email protected]" > > <[email protected]> wrote: > > Hi, > > > I have written an app what is receiving UDP broadcast messages (via > > WLAN). It is running on an HTC magic (1.6) without any problems. But > > on a HTC Desire (2.1.1) or Motorola Milestone (2.0.1) we receive > > nothing. > > We tryed to send the broadcast by the phone it self, this is working > > on all phones... > > > Has anyone a clue what could be wrong? > > > Thx > > > Marco > > > here my code: > > --- > > DatagramSocket dsocket; > > try { > > dsocket = new > > DatagramSocket(BROADCAST_PORT); > > > > dsocket.setReuseAddress(true); > > } catch (SocketException e) { > > > > CDebug.getLog().log(Level.SEVERE, > > "Could not > > open Backend broadcast listener", e); > > return; > > } > > > // Create a buffer to read > > datagrams into. If a > > // packet is larger than this > > buffer, the > > // excess will simply be discarded! > > byte[] buffer = new byte[2048]; > > > // Create a packet to receive data > > into the buffer > > DatagramPacket packet = new > > DatagramPacket(buffer, > > buffer.length); > > > CDebug.getLog().log(Level.FINE, > > "Open Backend > > broadcast listener on Port: " + BROADCAST_PORT); > > dsocket.setSoTimeout(300); // max > > time the socket is blocked > > // System.out.println("open poard"); > > // Now loop forever, waiting to > > receive packets and printing > > // them. > > while (true) { > > if (stopBroadcastListening) > > { > > dsocket.close(); > > return; > > } > > // Wait to receive a > > datagram > > try { > > > > > dsocket.receive(packet); > > > > oneBroadcastReceived = true; > > } catch > > (SocketTimeoutException e) { > > // Debug > > // > > .getLog().info("Backend broadcast listener timeout"); > > continue; > > } catch (IOException e) { > > CDebug > > > > .getLog() > > > > .log( > > > > Level.SEVERE, > > > > "Could not read from Backend broadcast listener socket. > > close connection", > > > > e); > > dsocket.close(); > > return; > > } > > > // Convert the contents to > > a string, and display them > > String msg = new > > String(buffer, 0, packet.getLength()); > > InetSocketAddress sender = > > (InetSocketAddress) packet > > > > .getSocketAddress(); > > // System.out.println(sender + > > msg); > > CDebug.getLog().log( > > Level.INFO, > > "Receive > > Broadcast from " > > > > + sender.getHostName() + ":" + msg); > > > try { > > > > ObjectParser.fireEventsForMessage(msg, me,sender); > > } catch (Exception e) { > > CDebug.getLog().log( > > > > Level.WARNING, > > > > "Could not compute received message from Backend broadcast:" > > > > + msg, e); > > } > > > // > > System.out.println(packet.getAddress().getHostName() > > // + > > // ": " + msg); > > > // Reset the length of the > > packet before reusing it. > > > > packet.setLength(buffer.length); > > } > > } catch (Throwable t) { > > > > CAirport.getInstance().unsetBroadcastListening(); > > } > > } > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to [email protected] > > To unsubscribe from this group, send email to > > [email protected] > > For more options, visit this group > > athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
