Are you getting any data from your file to the remote side? Or nothing? Is
fragmentation handled?
On Jul 11, 2012 12:28 AM, "Deepak Kumar" <[email protected]> wrote:
> Hi All,
>
>
>
> I am trying to transfer file from one device to another using
> Bluetooth. But, I am getting following “Connection reset by peer”
> exception:-
>
>
>
> java.io.IOException: Connection reset by peer
>
> 07-11 12:20:29.042: W/System.err(8598): at
> android.bluetooth.BluetoothSocket.readNative(Native Method)
>
> 07-11 12:20:29.042: W/System.err(8598): at
> android.bluetooth.BluetoothSocket.read(BluetoothSocket.java:336)
>
> 07-11 12:20:29.042: W/System.err(8598): at
> android.bluetooth.BluetoothInputStream.read(BluetoothInputStream.java:96)
>
> 07-11 12:20:29.042: W/System.err(8598): at
> java.io.InputStream.read(InputStream.java:157)
>
> 07-11 12:20:29.042: W/System.err(8598): at
> com.example.bluetoothapi8file.BluetoothChatService$ConnectedThread.run(BluetoothChatService.java:421)
>
>
>
>
>
>
> And, it will write the file completely from client side but on
> server side it was not read completely.
>
>
>
> If I will comment the code
>
> mmOutStream.close(); //In client side -> write(File
> fileIn) method
>
> Then it will transfer the file completely.
>
>
>
> But in that case control will never comes out of the *while
> loop* written in server side read(File fileIn) method.
>
>
>
> So, control will not comes to line
>
>
>
> mHandler.obtainMessage(BluetoothMainActivity.MESSAGE_READ_COMPLETED,
> -1, -1); //In Server side -> read(File fileIn) method
>
>
>
> and I cannot send msg or update the UI.
>
>
>
> Please provide me some solution as early as possible.
>
>
>
> *Client Side:-*
>
> *//Code for Writing to the *mmOutStream (read chunk of bytes from File)
>
> *public* *void* write(File fileIn) {
>
> *byte*[] buffer = *new* *byte*[1024];
>
> *try* {
>
> mmFileInStream = *new* FileInputStream(fileIn);
>
> *long* *total_bytes* = 0;
>
> *int* byteRead = 0;
>
> *while* ((byteRead = mmFileInStream.read(buffer)) !=
> -1) {
>
> System.*out*.println("Write: " + byteRead);
>
> total_bytes += byteRead;
>
> mmOutStream.write(buffer, 0, byteRead);
>
> }
>
> Log.*d*(*TAG*, "Writing to the outstream
> completed))))))))))))))))))))))");
>
> } *catch* (Exception e) {
>
> e.printStackTrace();
>
> }
>
> *finally* {
>
> *try* {
>
> *if* (mmFileInStream != *null*) {
>
> mmFileInStream.close();
>
> }
>
> *if* (mmOutStream != *null*) {
>
> *mmOutStream**.close();* *//if
> commented*
>
> }
>
> *if* (mmSocket != *null*) {
>
> /*try {
>
> mmSocket.close();
>
> } catch (IOException e) {
>
> //catch logic
>
> }*/
>
> }
>
> } *catch* (Exception e) {
>
> e.printStackTrace();
>
> }
>
> }
>
>
>
> }
>
>
>
> *Server Side:-*
>
> *//Code for Writing to the *mmFileOutStream (read chunk of bytes from
> mmInStream)
>
> *public* *void* read(File fileIn) {
>
> mmFileOutStream = *new* FileInputStream(fileIn);
>
> try {
>
> long total_bytes = 0;
>
> *int* byteRead = 0;
>
> while ((byteRead = mmInStream.read(buffer)) != -1) {
>
> System.out.println("read: " + byteRead);
>
> total_bytes += byteRead;
>
> mmFileOutStream.write(buffer, 0, byteRead);
>
>
>
> }
>
> Log.d(TAG, "Inside finally block
> MESSAGE_READ_COMPLETED))))))))))))");
>
>
>
> * mHandler.obtainMessage(BluetoothMainActivity.MESSAGE_READ_COMPLETED,
> -1, -1);*
>
>
>
> } catch (Exception e) {
>
> Log.d(TAG, "Inside Catch with
> *erroe*block))))))))))))"+e.toString());
>
>
>
> e.printStackTrace();
>
> } finally {
>
> Log.d(TAG, "Inside finally block))))))))))))");
>
> try {
>
> if (mmInStream != null) {
>
> mmInStream.close();
>
> }
>
> if (mmFileOutStream != null) {
>
> mmFileOutStream.close();
>
> }
>
> } catch (Exception e) {
>
> e.printStackTrace();
>
> }
>
> }
>
> Log.d(TAG, "Inside Outside read Catch with
> *erroe*block))))))))))))");
>
> }
>
>
>
> Thanks & Regards,
>
> DEEPAK KUMAR
>
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