problem with the bluethooth socket

Hi, I'm trying to send data from an android phone to an arduino via an hc-05 when I make the first send after restarting the arduino the transmission works correctly but the following transmissions generate the following log:

  

02-12 20: 03: 56.676 8370-8915 / com.oscar.mandocanarval W / BluetoothAdapter: getBluetoothService () called with no BluetoothManagerCallback   02-12 20: 04: 01.839 8370-8915 / com.oscar.mandocanarval W / System.err: java.io.IOException: read failed, socket might closed or timeout, read ret: -1   02-12 20: 04: 01.845 8370-8915 / com.oscar.mandocanarval W / System.err: at android.bluetooth.BluetoothSocket.readAll (BluetoothSocket.java:741)   02-12 20: 04: 01.845 8370-8915 / com.oscar.mandocanarval W / System.err: at android.bluetooth.BluetoothSocket.readInt (BluetoothSocket.java:753)   02-12 20: 04: 01.846 8370-8915 / com.oscar.mandocanarval W / System.err: at android.bluetooth.BluetoothSocket.connect (BluetoothSocket.java:375)   02-12 20: 04: 01.847 8370-8915 / com.oscar.mandocanarval W / System.err: at com.oscar.mandocanarval.HiloConexionCliente.run (HiloConexionCliente.java:47)   02-12 20: 04: 20,764 8370-9328 / com.oscar.mandocanarval W / BluetoothAdapter: getBluetoothService () called with no BluetoothManagerCallback

My shipping code is as follows:

public class HiloConexionCliente extends Thread {

UUID MY_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
String mensaje;
public final BluetoothDevice dispositivo;
public BluetoothSocket socket;
private OutputStream conexionSalida;

public HiloConexionCliente(String direccion, String mensaje){
    this.mensaje=mensaje;
    BluetoothDevice tmpDevice;
    BluetoothSocket tmpSocket=null;
    BluetoothAdapter adaptador = BluetoothAdapter.getDefaultAdapter();
    adaptador.cancelDiscovery();
    tmpDevice = adaptador.getRemoteDevice(direccion);
    dispositivo = tmpDevice;
    try {
        tmpSocket= dispositivo.createRfcommSocketToServiceRecord(MY_UUID);
        socket=tmpSocket;
        socket=tmpSocket;
    } catch (IOException e) {
        e.printStackTrace();
    }





}

@Override
public void run() {

    try {
        if(socket!=null){
            socket.connect();
            conexionSalida=socket.getOutputStream();
            conexionSalida.write(mensaje.getBytes());
            close();
        }


    } catch (IOException e) {
        close();
        e.printStackTrace();
    }

    super.run();
}

public  void close(){
    try {
        if(socket!=null){
            socket.close();
        }



    } catch (IOException e) {
        e.printStackTrace();
    }

}
}

And the arduino code only reads a virtual serial port and shows it through the serial monitor