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POBluetooth peer connection reset
 

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    <p>Hi friends, I'm trying to send an file from android device to specific bluetooth device by using third party api called bluecove with obex. I can able to connect the device when connection header set I'm facing up an problem that <strong>peer connection reset.</strong></p> <p>Here my below code snippet. any help on this appreciated.</p> <p>In my activity I'm using below code to process send file </p> <pre><code>BlueCoveImpl.setConfigObject( BlueCoveConfigProperties.PROPERTY_ANDROID_CONTEXT, this); String deviceAddress = "0007ABB6D96E"; int channel = 9; String obexURL = "btgoep://" + deviceAddress + ":" + "0000110600001000800000805f9b34fb" + ";android=true"; // String obexURL = "btgoep://" + deviceAddress + ":" + channel // + ";android=true"; String fileToSend = "sdcard/DSCN9379.jpg"; System.out.println("Connecting to " + obexURL); FileInputStream stream = new FileInputStream(fileToSend); File f = new File(fileToSend); int size = (int) f.length(); byte file[] = new byte[size]; stream.read(file); String filename = f.getName(); System.out .println("***************Now sending file to device*****************"); SendFileTask task = new SendFileTask(MainActivity.this, obexURL, file, filename); Thread thread = new Thread(task); thread.start(); </code></pre> <p>================ below that i'm trying to connect bluecove connection class object with header set as follows.</p> <pre><code>package com.example.bluecovesample; import java.io.OutputStream; import javax.microedition.io.Connection; import javax.microedition.io.Connector; import javax.obex.ClientSession; import javax.obex.HeaderSet; import javax.obex.Operation; import javax.obex.ResponseCodes; //import static write ; import android.content.Context; import android.widget.Toast; public class SendFileTask implements Runnable { private byte[] file; private String filename; public static final int WRITE = 2; String logString; int responseCode; Context context; String obexURL; public SendFileTask(Context ctx, String obexUrl, byte[] file, String filename) { this.context = ctx; this.obexURL = obexUrl; this.file = file; this.filename = filename; } public void run() { Connection connection = null; try { System.out.println(obexURL); // for ( int i = 0; i 3; i++ ) { // connection = Connector.open("btgoep://"+btConnectionURL+ // ":6"); connection = Connector.open(obexURL); } // connection obtained // now, let's create a session and a headerset objects ClientSession cs = (ClientSession) connection; HeaderSet hs = cs.createHeaderSet(); // toastMsg(hs.toString()); // now let's send the connect header // cs.notifyAll(); **cs.connect(hs);** hs.setHeader(HeaderSet.NAME, filename); // System.out.println("sfname:"+filename); int dotIndex = filename.lastIndexOf("."); // System.out.println("doti:"+dotIndex); String extension = filename.substring(dotIndex).toLowerCase(); // System.out.println("sfname:"+extension); if (extension.equals(".txt")) { hs.setHeader(HeaderSet.TYPE, "text/plain"); } else if (extension.equals(".jpg") || extension.equals(".jpeg")) { hs.setHeader(HeaderSet.TYPE, "image/jpeg"); } else if (extension.equals(".mpeg") || extension.equals(".mpg") || extension.equals(".mp3")) { hs.setHeader(HeaderSet.TYPE, "video/mpeg"); } else if (extension.equals(".wav")) { hs.setHeader(HeaderSet.TYPE, "audio/x-wav"); } else if (extension.equals(".3gp")) { hs.setHeader(HeaderSet.TYPE, "image/jpeg"); } else if (extension.equals("mid") || extension.equals("rmi")) { hs.setHeader(HeaderSet.TYPE, "audio/mid"); } hs.setHeader(HeaderSet.LENGTH, new Long(file.length)); Operation putOperation = cs.put(hs); // System.out.println("response code:"+putOperation.getResponseCode()); // putOperation.getResponseCode(); // this.responseCode = putOperation.getResponseCode(); OutputStream outputStream = putOperation.openOutputStream(); outputStream.write(file); // file push complete outputStream.close(); responseCode = putOperation.getResponseCode(); putOperation.close(); cs.disconnect(null); connection.close(); // file successfully sent System.out.println("RESPONSE CODE " + responseCode); if (responseCode == ResponseCodes.OBEX_HTTP_OK) { System.out.println("FILE SUCCESSFULLY SENT " + filename); } else { System.out.println("FILE SUCCESSFULLY NOT SENT" + filename + " not in exception"); } } catch (Exception e) { System.out.println("FILE SUCCESSFULLY NOT SENT" + filename + " in exception"); // System.out.println("In exception"); e.printStackTrace(); try { connection.close(); } catch (Exception ex) { System.out.println("error closing connection" + ex.toString()); } } } private void toastMsg(String msg) { Toast.makeText(context, msg, Toast.LENGTH_SHORT).show(); } } </code></pre> <p>While executing the above code i got connection accept notification dialog on destination device and then notified that peer connection rest at while executing line *cs.connect(hs); in my logcat. Logcat stack trace :</p> <blockquote> <p>07-11 14:48:07.044: W/System.err(4527): java.io.IOException: Connection reset by peer 07-11 14:48:07.052: W/System.err(4527): at android.bluetooth.BluetoothSocket.readNative(Native Method) 07-11 14:48:07.059: W/System.err(4527): at android.bluetooth.BluetoothSocket.read(BluetoothSocket.java:336) 07-11 14:48:07.059: W/System.err(4527): at android.bluetooth.BluetoothInputStream.read(BluetoothInputStream.java:96) 07-11 14:48:07.059: W/System.err(4527): at com.intel.bluetooth.BluetoothStackAndroid.connectionRfRead(BluetoothStackAndroid.java:437) 07-11 14:48:07.059: W/System.err(4527): at com.intel.bluetooth.BluetoothRFCommInputStream.read(BluetoothRFCommInputStream.java:139) 07-11 14:48:07.059: W/System.err(4527): at com.intel.bluetooth.obex.OBEXUtils.readFully(OBEXUtils.java:71) 07-11 14:48:07.059: W/System.err(4527): at com.intel.bluetooth.obex.OBEXSessionBase.readPacket(OBEXSessionBase.java:217) 07-11 14:48:07.059: W/System.err(4527): at com.intel.bluetooth.obex.OBEXClientSessionImpl.connectImpl(OBEXClientSessionImpl.java:100) 07-11 14:48:07.059: W/System.err(4527): at com.intel.bluetooth.obex.OBEXClientSessionImpl.connect(OBEXClientSessionImpl.java:85) 07-11 14:48:07.059: W/System.err(4527): at com.example.bluecovesample.SendFileTask.run(SendFileTask.java:78) 07-11 14:48:07.059: W/System.err(4527): at java.lang.Thread.run(Thread.java:1019)</p> </blockquote>
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