Develop Reference

BLE connected with Lollipop but not connected with Nougat

I'm new in android develop and I'm developing an app that transmit/receive data to a BLE module via Uart service.
With smartphone android 5.x.x the app works fine, it connects with the hardware and receive/transmit data.
With smartphone android 7.x.x the app doesn't connects.
Below you can see a snippet of MainActivity.java:
private final BroadcastReceiver UARTStatusChangeReceiver = new BroadcastReceiver() {
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
final Intent mIntent = intent;
//*********************//
if (action.equals(UartService.ACTION_GATT_CONNECTED)) {
runOnUiThread(new Runnable() {
public void run() {
Log.d(TAG, "HW_CONNECT_MSG");
DisconnectButton.setEnabled(true);
DeviceInfo.setText("Device Information:");
DeviceName.setText(mDevice.getName() + " - Connected");
mState = UART_PROFILE_CONNECTED;
isConnected = true;
if(isConnected) {
//Serial protocol to send command on MCU
Connectcmd[0] = (byte) STX;
Connectcmd[1] = (byte) 0x02;
Connectcmd[2] = (byte) 0x43; // 'C';
Connectcmd[3] = (byte) 0x54; // 'T'
Connectcmd[4] = (byte) ETX;
try {
//send data to UART service
SendData(Connectcmd);
sleep(500); // wait 500ms to send data
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
new Handler().postDelayed(mUpdateTimeTask, 2000);
}
else
{
isConnected = false;
}
}
});
}
It's seem that when SendData, the GATT operation is not yet finished. Smartphone show the message "Device doesn't support UART over BLE. Disconnecting..." due to action.equals(UartService.DEVICE_DOES_NOT_SUPPORT_BLE_UART).
If I delete the if(isConnected)...else... statement also smartphone with android 7.x.x will connects.
My question is what's happen and how can I resolve this issue?
My goal is to send a command to hardware via BLE so when the mcu is connected, a buzzer make a sound.
Thanks for help….
EDIT
Below you can find the whole MainActivity:
public class MainActivity extends Activity implements RadioGroup.OnCheckedChangeListener {
public static final String TAG = "DEBUG ";
public static final String DEV_NAME_FILTER = "";
private static final int REQUEST_SELECT_DEVICE = 1;
private static final int REQUEST_ENABLE_BT = 2;
private static final int UART_PROFILE_READY = 10;
private static final int UART_PROFILE_CONNECTED = 20;
public static final int UART_PROFILE_DISCONNECTED = 21;
private static final int STATE_OFF = 10;
private static final int PERMISSION_REQUEST_COARSE_LOCATION = 1;
TextView mRemoteRssiVal;
RadioGroup mRg;
private int mState = UART_PROFILE_DISCONNECTED;
private static UartService mService = null;
private static BluetoothDevice mDevice = null;
private BluetoothAdapter mBtAdapter = null;
private ListView messageListView;
private ArrayAdapter<String> listAdapter;
private Button SelectButton, DisconnectButton;
private EditText edtMessage;
private static Context context;
/**
* ATTENTION: This was auto-generated to implement the App Indexing API.
* See https://g.co/AppIndexing/AndroidStudio for more information.
*/
private GoogleApiClient client;
private static TextView DeviceInfo;
private static TextView DeviceName;
private static TextView Manufacturer;
public static boolean isConnected;
public static boolean isSetting;
public static boolean isReading;
public static boolean isManual;
public static boolean isFunctional;
public static boolean isBootloader;
public static byte[] SettingValues;
public static byte[] ReadingValues;
public static byte[] ManualValues;
public static byte[] FunctionalValues;
private static byte[] Connectcmd = new byte[5];
public static int STX = 0x3E; // '>'
public static int ETX = 0x23; // '#'
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
DeviceInfo = (TextView) findViewById(R.id.deviceInfo);
DeviceName = (TextView) findViewById(R.id.deviceName);
Manufacturer= (TextView) findViewById(R.id.manufacturer);
isConnected = false;
isSetting = false;
isReading = false;
isManual = false;
isFunctional = false;
isBootloader = false;
context = this;
//Enable location
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
// Android M Permission check
if (this.checkSelfPermission(Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
final AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("This app needs location access");
builder.setMessage("Please grant location access so this app can detect beacons.");
builder.setPositiveButton(android.R.string.ok, null);
builder.setOnDismissListener(new DialogInterface.OnDismissListener() {
#Override
#TargetApi(Build.VERSION_CODES.M)
public void onDismiss(DialogInterface dialog) {
requestPermissions(new String[]{Manifest.permission.ACCESS_COARSE_LOCATION}, PERMISSION_REQUEST_COARSE_LOCATION);
}
});
builder.show();
}
}
mBtAdapter = BluetoothAdapter.getDefaultAdapter();
if (mBtAdapter == null) {
Toast.makeText(this, "Bluetooth is not available", Toast.LENGTH_LONG).show();
finish();
return;
}
SelectButton = (Button) findViewById(R.id.button);
DisconnectButton = (Button) findViewById(R.id.disconnect);
DisconnectButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//Serial protocol to send command on MCU
Connectcmd[0] = (byte) STX;
Connectcmd[1] = (byte) 0x02;
Connectcmd[2] = (byte) 0x44; // 'D';
Connectcmd[3] = (byte) 0x43; // 'C'
Connectcmd[4] = (byte) ETX;
try {
//send data to Banner service
SendData(Connectcmd);
sleep(500); // Wait 500ms to send data
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
MainActivity.disconnected();
setContentView(R.layout.activity_main);
finish();
} catch (Exception e) {
Log.e(TAG, "Disconnect error");
}
}
});
// Handle Select device button
SelectButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (!mBtAdapter.isEnabled()) {
Log.i(TAG, "onClick - BT not enabled yet");
Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
} else {
if (SelectButton.getText().equals("SELECT CELU")) {
//Connect button pressed, open DeviceListActivity class, with popup windows that scan for devices
Log.i(TAG, "Push button CONNECT");
Intent newIntent = new Intent(context, DeviceListActivity.class);
((Activity) context).startActivityForResult(newIntent, MainActivity.REQUEST_SELECT_DEVICE);
} else {
//Disconnect button pressed
disconnected();
}
}
}
});
// Set initial UI state
// ATTENTION: This was auto-generated to implement the App Indexing API.
// See https://g.co/AppIndexing/AndroidStudio for more information.
client = new GoogleApiClient.Builder(this).addApi(AppIndex.API).build();
}
//UART service connected/disconnected
private ServiceConnection mServiceConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, IBinder rawBinder) {
mService = ((UartService.LocalBinder) rawBinder).getService();
Log.d(TAG, "onServiceConnected mService= " + mService);
if (!mService.initialize()) {
Log.e(TAG, "Unable to initialize Bluetooth");
finish();
}
}
public void onServiceDisconnected(ComponentName classname) {
//// mService.disconnect(mDevice);
mService = null;
}
};
private Handler mHandler = new Handler() {
#Override
//Handler events that received from UART service
public void handleMessage(Message msg) {
}
};
private final BroadcastReceiver UARTStatusChangeReceiver = new BroadcastReceiver() {
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
final Intent mIntent = intent;
//*********************//
if (action.equals(UartService.ACTION_GATT_CONNECTED)) {
runOnUiThread(new Runnable() {
public void run() {
String currentDateTimeString = DateFormat.getTimeInstance().format(new Date());
Log.d(TAG, "CELU_CONNECT_MSG");
//btnConnectDisconnect.setText("Disconnect");
//edtMessage.setEnabled(true);
DisconnectButton.setEnabled(true);
DeviceInfo.setText("Device Information:");
DeviceName.setText(mDevice.getName() + " - Connected");
mState = UART_PROFILE_CONNECTED;
isConnected = true;
//IF COMMENTED THE APP CONNECTS!!!!!!!!!!!!!!!!!!
//ELSE IF NOT COMMENTED THE APP NEVER CONNECTS
/*if(isConnected) {
//Serial protocol to send command on MCU
Connectcmd[0] = (byte) STX;
Connectcmd[1] = (byte) 0x02;
Connectcmd[2] = (byte) 0x43; // 'C';
Connectcmd[3] = (byte) 0x54; // 'T'
Connectcmd[4] = (byte) ETX;
try {
//send data to UART service
SendData(Connectcmd);
sleep(500); // Wait 500ms to send data
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
new Handler().postDelayed(mUpdateTimeTask, 2000);
}
else
{
isConnected = false;
}*/
new Handler().postDelayed(mUpdateTimeTask, 2000);
}
});
}
//*********************//
if (action.equals(UartService.ACTION_GATT_DISCONNECTED)) {
runOnUiThread(new Runnable() {
public void run() {
Log.d(TAG, "HW_DISCONNECT_MSG");
DisconnectButton.setEnabled(false);
DeviceName.setText("Not Connected");
mState = UART_PROFILE_DISCONNECTED;
mService.close();
//setUiState();
}
});
}
//Enable notifivcation on UART service//
if (action.equals(UartService.ACTION_GATT_SERVICES_DISCOVERED)) {
mService.enableTXNotification();
}
//*********************//
if (action.equals(UartService.ACTION_DATA_AVAILABLE)) {
final byte[] txValue = intent.getByteArrayExtra(UartService.EXTRA_DATA);
try {
ParsingPacket(txValue);
} catch (Exception e) {
Log.e(TAG, e.toString());
}
}
//*********************//
if (action.equals(UartService.DEVICE_DOES_NOT_SUPPORT_BLE_UART)) {
showMessage("Device doesn't support UART over BLE Celu . Disconnecting");
mService.disconnect();
}
}
};
private static void ParsingPacket(byte[] packet) throws Exception {
if (packet.length == 0) {
// received empty packet
isConnected = false;
isSetting = false;
isReading = false;
isManual = false;
isFunctional = false;
isBootloader = false;
}
if(isSetting){
isSetting = false;
SettingValues = packet.clone();
String text = new String(SettingValues, "UTF-8");
Log.d(TAG, text);
}
if(isReading){
ReadingValues= packet;
ReadActivity.updateMeasure(ReadingValues);
//ReadActivity.addData(packet);
//String text = new String(ReadingValues, "UTF-8");
Log.d("Length ", String.format("%02d", (int) ReadingValues.length));
for(int i=0; i<ReadingValues.length; i++) {
String text = String.format("%02x", (int) ReadingValues[i]);
Log.d(TAG, text);
}
}
if(isManual){
isManual = false;
ManualValues = packet.clone();
String text = new String(ManualValues, "UTF-8");
Log.d(TAG, text);
}
if(isFunctional){
isFunctional = false;
FunctionalValues = packet.clone();
String text = new String(FunctionalValues, "UTF-8");
Log.d(TAG, text);
}
if(isBootloader){
isBootloader = false;
// do samething
}
}
private Runnable mUpdateTimeTask = new Runnable() {
public void run() {
if(DeviceName.getText()!="Not Connected") {
Intent connectedIntent = new Intent(getApplicationContext(), MenuActivity.class); //new Intent("com.antertech.mybleapplication.MenuActivity");
startActivity(connectedIntent);
}
}
};
private void service_init() {
Intent bindIntent = new Intent(this, UartService.class);
bindService(bindIntent, mServiceConnection, Context.BIND_AUTO_CREATE);
LocalBroadcastManager.getInstance(this).registerReceiver(UARTStatusChangeReceiver, makeGattUpdateIntentFilter());
}
private static IntentFilter makeGattUpdateIntentFilter() {
final IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(UartService.ACTION_GATT_CONNECTED);
intentFilter.addAction(UartService.ACTION_GATT_DISCONNECTED);
intentFilter.addAction(UartService.ACTION_GATT_SERVICES_DISCOVERED);
intentFilter.addAction(UartService.ACTION_DATA_AVAILABLE);
intentFilter.addAction(UartService.DEVICE_DOES_NOT_SUPPORT_BLE_UART);
return intentFilter;
}
#Override
public void onStart() {
super.onStart();// ATTENTION: This was auto-generated to implement the App Indexing API.
// See https://g.co/AppIndexing/AndroidStudio for more information.
client.connect();
// ATTENTION: This was auto-generated to implement the App Indexing API.
// See https://g.co/AppIndexing/AndroidStudio for more information.
AppIndex.AppIndexApi.start(client, getIndexApiAction());
}
#Override
public void onDestroy() {
super.onDestroy();
Log.d(TAG, "onDestroy()");
try {
LocalBroadcastManager.getInstance(this).unregisterReceiver(UARTStatusChangeReceiver);
} catch (Exception ignore) {
Log.e(TAG, ignore.toString());
}
unbindService(mServiceConnection);
mService.stopSelf();
mService = null;
}
#Override
protected void onStop() {
Log.d(TAG, "onStop");
super.onStop();// ATTENTION: This was auto-generated to implement the App Indexing API.
// See https://g.co/AppIndexing/AndroidStudio for more information.
AppIndex.AppIndexApi.end(client, getIndexApiAction());
// ATTENTION: This was auto-generated to implement the App Indexing API.
// See https://g.co/AppIndexing/AndroidStudio for more information.
client.disconnect();
}
#Override
protected void onPause() {
Log.d(TAG, "onPause");
super.onPause();
}
#Override
protected void onRestart() {
super.onRestart();
Log.d(TAG, "onRestart");
}
#Override
public void onResume() {
super.onResume();
Log.d(TAG, "onResume");
if (!mBtAdapter.isEnabled()) {
Log.i(TAG, "onResume - BT not enabled yet");
Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
}
}
#Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_SELECT_DEVICE:
//When the DeviceListActivity return, with the selected device address
if (resultCode == Activity.RESULT_OK && data != null) {
String deviceAddress = data.getStringExtra(BluetoothDevice.EXTRA_DEVICE);
mDevice = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(deviceAddress);
Log.d(TAG, "... onActivityResultdevice.address==" + mDevice + " mserviceValue " + mService);
mService.connect(deviceAddress);
//setContentView(R.layout.activity_setting);
((TextView) findViewById(R.id.deviceName)).setText(mDevice.getName() + " - Connecting...");
}
break;
case REQUEST_ENABLE_BT:
// When the request to enable Bluetooth returns
if (resultCode == Activity.RESULT_OK) {
Toast.makeText(this, "Bluetooth has turned on ", Toast.LENGTH_SHORT).show();
} else {
// User did not enable Bluetooth or an error occurred
Log.d(TAG, "BT not enabled");
Toast.makeText(this, "Problem in BT Turning ON ", Toast.LENGTH_SHORT).show();
finish();
}
break;
default:
Log.e(TAG, "wrong request code");
break;
}
}
#Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
}
public static void SendData(byte[] text) {
mService.writeRXCharacteristic(text);
Log.i(TAG, "Message send to Target");
}
public static void disconnected() {
if (mDevice != null) {
mService.disconnect();
Log.i(TAG, "Push Button DISCONNECT");
}
}
private void showMessage(String msg) {
Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();
}
#Override
public void onBackPressed() {
if (mState == UART_PROFILE_CONNECTED) {
Intent startMain = new Intent(Intent.ACTION_MAIN);
startMain.addCategory(Intent.CATEGORY_HOME);
startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(startMain);
showMessage("CELU TPE running in background.\n Disconnect to exit");
} else {
new AlertDialog.Builder(this)
.setIcon(android.R.drawable.ic_dialog_alert)
.setTitle(R.string.popup_title)
.setMessage(R.string.popup_message)
.setPositiveButton(R.string.popup_yes, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
finish();
}
})
.setNegativeButton(R.string.popup_no, null)
.show();
}
}
#Override
public void onRequestPermissionsResult(int requestCode,
String permissions[],
int[] grantResults) {
switch (requestCode) {
case PERMISSION_REQUEST_COARSE_LOCATION: {
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
Log.d(TAG, "coarse location permission granted");
} else {
final AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Functionality limited");
builder.setMessage("Since location access has not been granted, this app will not be able to discover beacons when in the background.");
builder.setPositiveButton(android.R.string.ok, null);
builder.setOnDismissListener(new DialogInterface.OnDismissListener() {
#Override
public void onDismiss(DialogInterface dialog) {
}
});
builder.show();
}
return;
}
}
}
/**
* ATTENTION: This was auto-generated to implement the App Indexing API.
* See https://g.co/AppIndexing/AndroidStudio for more information.
*/
public Action getIndexApiAction() {
Thing object = new Thing.Builder()
.setName("Main Page") // TODO: Define a title for the content shown.
// TODO: Make sure this auto-generated URL is correct.
.setUrl(Uri.parse("http://[ENTER-YOUR-URL-HERE]"))
.build();
return new Action.Builder(Action.TYPE_VIEW)
.setObject(object)
.setActionStatus(Action.STATUS_TYPE_COMPLETED)
.build();
}
}

I get Registered in my SIPDemo project but can't place a call

I get Registered in my SIPDemo project but can't place a call.I am using callcentric server, i tried calling the example number but it did work,there is no response from app when i enter the number in call someone option
Below is the code :
public class WalkieTalkieActivity extends Activity implements View.OnTouchListener {
public String sipAddress = null;
public SipManager manager = null;
public SipProfile me = null;
public SipAudioCall call = null;
public IncomingCallreceiver callReceiver;
private static final int CALL_ADDRESS = 1;
private static final int SET_AUTH_INFO = 2;
private static final int UPDATE_SETTINGS_DIALOG = 3;
private static final int HANG_UP = 4;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.walkietalkie);
ToggleButton pushToTalkButton = (ToggleButton) findViewById(R.id.pushToTalk);
pushToTalkButton.setOnTouchListener(this);
// Set up the intent filter. This will be used to fire an
// IncomingCallReceiver when someone calls the SIP address used by this
// application.
IntentFilter filter = new IntentFilter();
filter.addAction("android.SipDemo.INCOMING_CALL");
callReceiver = new IncomingCallreceiver();
this.registerReceiver(callReceiver, filter);
// "Push to talk" can be a serious pain when the screen keeps turning off.
// Let's prevent that.
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
initializeManager();
}
#Override
public void onStart() {
super.onStart();
// When we get back from the preference setting Activity, assume
// settings have changed, and re-login with new auth info.
initializeManager();
}
#Override
public void onDestroy() {
super.onDestroy();
if (call != null) {
call.close();
}
closeLocalProfile();
if (callReceiver != null) {
this.unregisterReceiver(callReceiver);
}
}
public void initializeManager() {
if(manager == null) {
manager = SipManager.newInstance(this);
}
initializeLocalProfile();
}
/**
* Logs you into your SIP provider, registering this device as the location to
* send SIP calls to for your SIP address.
*/
public void initializeLocalProfile() {
if (manager == null) {
return;
}
if (me != null) {
closeLocalProfile();
}
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
String username = prefs.getString("namePref", "");
String domain = prefs.getString("domainPref", "");
String password = prefs.getString("passPref", "");
if (username.length() == 0 || domain.length() == 0 || password.length() == 0) {
showDialog(UPDATE_SETTINGS_DIALOG);
return;
}
try {
SipProfile.Builder builder = new SipProfile.Builder(username, domain);
builder.setPassword(password);
me = builder.build();
Intent i = new Intent();
i.setAction("android.SipDemo.INCOMING_CALL");
PendingIntent pi = PendingIntent.getBroadcast(this, 0, i, Intent.FILL_IN_DATA);
manager.open(me, pi, null);
// This listener must be added AFTER manager.open is called,
// Otherwise the methods aren't guaranteed to fire.
manager.setRegistrationListener(me.getUriString(), new SipRegistrationListener() {
public void onRegistering(String localProfileUri) {
updateStatus("Registering with SIP Server...");
}
public void onRegistrationDone(String localProfileUri, long expiryTime) {
updateStatus("Ready");
}
public void onRegistrationFailed(String localProfileUri, int errorCode,
String errorMessage) {
updateStatus("Registration failed. Please check settings.");
}
});
} catch (ParseException pe) {
updateStatus("Connection Error.");
} catch (SipException se) {
updateStatus("Connection error.");
}
}
/**
* Closes out your local profile, freeing associated objects into memory
* and unregistering your device from the server.
*/
public void closeLocalProfile() {
if (manager == null) {
return;
}
try {
if (me != null) {
manager.close(me.getUriString());
}
} catch (Exception ee) {
Log.d("onDestroy", "Failed to close local profile.", ee);
}
}
/**
* Make an outgoing call.
*/
public void initiateCall() {
updateStatus(sipAddress);
try {
SipAudioCall.Listener listener = new SipAudioCall.Listener() {
// Much of the client's interaction with the SIP Stack will
// happen via listeners. Even making an outgoing call, don't
// forget to set up a listener to set things up once the call is established.
#Override
public void onCallEstablished(SipAudioCall call) {
call.startAudio();
call.setSpeakerMode(true);
call.toggleMute();
updateStatus(call);
}
#Override
public void onCallEnded(SipAudioCall call) {
updateStatus("Ready.");
}
};
call = manager.makeAudioCall(me.getUriString(), sipAddress, listener, 30);
}
catch (Exception e) {
Log.i("InitiateCall", "Error when trying to close manager.", e);
if (me != null) {
try {
manager.close(me.getUriString());
} catch (Exception ee) {
Log.i("InitiateCall",
"Error when trying to close manager.", ee);
ee.printStackTrace();
}
}
if (call != null) {
call.close();
}
}
}
/**
* Updates the status box at the top of the UI with a messege of your choice.
* #param status The String to display in the status box.
*/
public void updateStatus(final String status) {
// Be a good citizen. Make sure UI changes fire on the UI thread.
this.runOnUiThread(new Runnable() {
public void run() {
TextView labelView = (TextView) findViewById(R.id.sipLabel);
labelView.setText(status);
}
});
}
/**
* Updates the status box with the SIP address of the current call.
* #param call The current, active call.
*/
public void updateStatus(SipAudioCall call) {
String useName = call.getPeerProfile().getDisplayName();
if(useName == null) {
useName = call.getPeerProfile().getUserName();
}
updateStatus(useName + "#" + call.getPeerProfile().getSipDomain());
}
/**
* Updates whether or not the user's voice is muted, depending on whether the button is pressed.
* #param v The View where the touch event is being fired.
* #param event The motion to act on.
* #return boolean Returns false to indicate that the parent view should handle the touch event
* as it normally would.
*/
public boolean onTouch(View v, MotionEvent event) {
if (call == null) {
return false;
} else if (event.getAction() == MotionEvent.ACTION_DOWN && call != null && call.isMuted()) {
call.toggleMute();
} else if (event.getAction() == MotionEvent.ACTION_UP && !call.isMuted()) {
call.toggleMute();
}
return false;
}
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(0, CALL_ADDRESS, 0, "Call someone");
menu.add(0, SET_AUTH_INFO, 0, "Edit your SIP Info.");
menu.add(0, HANG_UP, 0, "End Current Call.");
return true;
}
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case CALL_ADDRESS:
showDialog(CALL_ADDRESS);
break;
case SET_AUTH_INFO:
updatePreferences();
break;
case HANG_UP:
if (call != null) {
try {
call.endCall();
} catch (SipException se) {
Log.d("onOptionsItemSelected",
"Error ending call.", se);
}
call.close();
}
break;
}
return true;
}
#Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case CALL_ADDRESS:
LayoutInflater factory = LayoutInflater.from(this);
final View textBoxView = factory.inflate(R.layout.call_address_dialog, null);
return new AlertDialog.Builder(this)
.setTitle("Call Someone.")
.setView(textBoxView)
.setPositiveButton(
android.R.string.ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
EditText textField = (EditText)
(textBoxView.findViewById(R.id.calladdress_edit));
sipAddress = textField.getText().toString();
initiateCall();
}
})
.setNegativeButton(
android.R.string.cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// Noop.
}
})
.create();
case UPDATE_SETTINGS_DIALOG:
return new AlertDialog.Builder(this)
.setMessage("Please update your SIP Account Settings.")
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
updatePreferences();
}
})
.setNegativeButton(
android.R.string.cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// Noop.
}
})
.create();
}
return null;
}
public void updatePreferences() {
Intent settingsActivity = new Intent(getBaseContext(),
SipSetting.class);
startActivity(settingsActivity);
}
}

Ankit,
You should try following things to debug issue .
1. Use Debugger to figure out if there are any crashes on function or not/
2. Open wireshark & put filter "SIP" & see if any Register Request is being send OR any INVITE request is send. How to do it
Capturing mobile phone traffic on wireshark
So this will atleast give you idea where to debug further.

I want to make a voip Call using my program

I'm currently developing an application for making VoIP/SIP calls, but I don't know why I cannot make a call to a number using my program. I have a valid SIP server_id, password and domain. Using that domain call can be made. Programming code is given below. Can anyone help me out?
public class CallActivity extends Activity {
public String sipAddress = "nizamcs#sip2sip.info";
public SipManager manager = null;
public SipProfile me = null;
public SipAudioCall call = null;
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.calling);
initializeManager();
}
public void initializeManager() {
if (manager == null) {
manager = SipManager.newInstance(this);
}
initializeLocalProfile();
}
public void initializeLocalProfile() {
if (manager == null) {
return;
}
if (me != null) {
closeLocalProfile();
}
String username = "my_username";
String domain = "my_domain";
String password = "my_password";
if (username.length() == 0 || domain.length() == 0 || password.length() == 0) {
return;
}
try {
SipProfile.Builder builder = new SipProfile.Builder(username, domain);
builder.setPassword(password);
me = builder.build();
Intent i = new Intent();
i.setAction("android.SipDemo.INCOMING_CALL");
PendingIntent pi = PendingIntent.getBroadcast(this, 0, i, Intent.FILL_IN_DATA);
manager.open(me, pi, null);
manager.setRegistrationListener(me.getUriString(), new SipRegistrationListener() {
public void onRegistering(String localProfileUri) {
Log.d("onRegistering", "Registering with SIP Server...");
}
public void onRegistrationDone(String localProfileUri, long expiryTime) {
Log.d("onRegistrationDone", "RegistrationDone..Ready");
}
public void onRegistrationFailed(String localProfileUri, int errorCode,
String errorMessage) {
Log.d("onRegistrationFailed", "RegistrationFailed");
}
});
} catch (ParseException pe) {
} catch (SipException se) {
}
initiateCall();
}
public void closeLocalProfile() {
if (manager == null) {
return;
}
try {
if (me != null) {
manager.close(me.getUriString());
}
} catch (Exception ee) {
Log.d("WalkieTalkieActivity/onDestroy",
"Failed to close local profile.", ee);
}
}
public void initiateCall() {
try {
SipAudioCall.Listener listener = new SipAudioCall.Listener() {
#Override
public void onCallEstablished(SipAudioCall call) {
call.startAudio();
call.setSpeakerMode(true);
call.toggleMute();
// updateStatus(call);
}
#Override
public void onCallEnded(SipAudioCall call) {
}
};
call = manager.makeAudioCall(me.getUriString(), sipAddress, listener, 300);
}
catch (Exception e) {
Log.i("WalkieTalkieActivity/InitiateCall", "Error when trying to close manager.", e);
if (me != null) {
try {
manager.close(me.getUriString());
} catch (Exception ee) {
Log.i("WalkieTalkieActivity/InitiateCall",
"Error when trying to close manager.", ee);
ee.printStackTrace();
}
}
if (call != null) {
call.close();
}
}
}
}

Please check if your request is being send by using wireshark and see the response you get from the sip server. By doing it you can make sure if the request is actually being send or not.

I am working with Twilio android SDK, When i click on hangup button always getting error ?not able to disconnect the call after dialing?

I have successfully integrated Twilio SDK for android but when i am trying to make call with it its not connecting and showing error message in logcat i am getting following errors:
1) Failed to hangup call due to error code: 70015, message: pjsua_call_hangup(): Object already exists (PJ_EEXISTS)
2) Connection disconnected with error code 31000 and message Generic error
this both errors occurs when i am calling disconnect method if i comment this method then my calling is working fine and i make call but if i call this method phone.disconnect(), i am getting error shown as above.
This is my methods which i am using to make calls and to disconnect the calls.
////// To Make Calls
public void connect(String phoneNumber) {
Map parameters = new HashMap();
parameters.put("PhoneNumber", phoneNumber);
connection = device.connect(parameters, null /* ConnectionListener */);
if (connection == null)
Log.w(TAG, "Failed to create new connection");
}
// To Disconnect Phone
public void disconnect() {
if (connection != null) {
connection.disconnect();
connection = null; // will null out in onDisconnected()
if (basicConnectionListener != null)
basicConnectionListener.onConnectionDisconnecting();
}
}
and on my OnClick event:
public void onClick(View view) {
if (view.getId() == R.id.dialButton)
Toast.makeText(getApplicationContext(), "Dialing...", Toast.LENGTH_LONG).show();
phone.connect("PHONE NUMBER");
if (view.getId() == R.id.hangupButton)
Toast.makeText(getApplicationContext(), "Call Disconnected...", Toast.LENGTH_LONG).show();
phone.disconnect();
Please suggest me and help me because i tried all possible thing for hangout but still not able to solve it.Thanks in advance. ![enter image description here][1]

I am sharing my working class for twilio SDK setup.
This the calls which is working perfectly for me.I would like to share my class so any one can take reference of it.
This is the Base class which handle all the events of twillio Calling and Disconnecting the call.
import java.util.HashMap;
import java.util.Map;
import android.content.Context;
import android.media.AudioManager;
import android.util.Log;
import android.view.Gravity;
import android.view.inputmethod.InputMethodManager;
import android.widget.Toast;
import com.twilio.client.Connection;
import com.twilio.client.Connection.State;
import com.twilio.client.ConnectionListener;
import com.twilio.client.Device;
import com.twilio.client.DeviceListener;
import com.twilio.client.PresenceEvent;
import com.twilio.client.Twilio;
public class MonkeyPhone implements Twilio.InitListener, DeviceListener, ConnectionListener {
private static final String TAG = "MonkeyPhone";
private Device device;
private Connection connection;
private final Context context;
private BasicConnectionListener basicConnectionListener;
private BasicDeviceListener basicDeviceListener;
private Connection pendingIncomingConnection;
InputMethodManager imm;
private boolean speakerEnabled;
private boolean muteEnabled;
public interface BasicConnectionListener {
public void onIncomingConnectionDisconnected();
public void onConnectionConnecting();
public void onConnectionConnected();
public void onConnectionFailedConnecting(Exception error);
public void onConnectionDisconnecting();
public void onConnectionDisconnected();
public void onConnectionFailed(Exception error);
}
public interface BasicDeviceListener {
public void onDeviceStartedListening();
public void onDeviceStoppedListening(Exception error);
}
public MonkeyPhone(Context context) {
this.context = context;
Twilio.initialize(context, this /* Twilio.InitListener */);
}
public void setListeners(BasicConnectionListener basicConnectionListener, BasicDeviceListener basicDeviceListener) {
this.basicConnectionListener = basicConnectionListener;
this.basicDeviceListener = basicDeviceListener;
}
/* Twilio.InitListener method */
#Override
public void onInitialized() {
Log.d(TAG, "Twilio SDK is ready");
try {
// String capabilityToken =
// HttpHelper.httpGet("http://------/mobile/auth.php");
String capabilityToken = HttpHelper.httpGet("http:------/auth.php");
device = Twilio.createDevice(capabilityToken, null /* DeviceListener */);
} catch (Exception e) {
Log.e(TAG, "Failed to obtain capability token: " + e.getLocalizedMessage());
}
}
/* Twilio.InitListener method */
#Override
public void onError(Exception e) {
Log.e(TAG, "Twilio SDK couldn't start: " + e.getLocalizedMessage());
}
#Override
protected void finalize() {
if (device != null)
device.release();
if (connection != null)
connection.disconnect();
}
// To Make Calls
public void connect(String phoneNumber) {
Toast toast = Toast.makeText(context, "Dialing...", Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER, 0, 0);
toast.show();
Map<String, String> parameters = new HashMap<String, String>();
parameters.put("PhoneNumber", phoneNumber);
String capabilityToken;
try {
// capabilityToken =
// HttpHelper.httpGet("http://------/mobile/auth.php");
capabilityToken = HttpHelper.httpGet("http://------/mobile/auth.php");
device = Twilio.createDevice(capabilityToken, null /* DeviceListener */);
} catch (Exception e1) {
e1.printStackTrace();
}
try {
device.disconnectAll();
} catch (Exception e) {
e.printStackTrace();
}
connection = device.connect(parameters, null /* ConnectionListener */);
if (connection == null) {
Log.w(TAG, "Failed to create new connection");
}
}
// To Disconnect Phone
public void disconnect() {
Toast toast = Toast.makeText(context, "Call Disconnected...", Toast.LENGTH_SHORT);
toast.setGravity(Gravity.CENTER, 0, 0);
toast.show();
if (connection != null) {
connection.disconnect();
connection = null; // will null out in onDisconnected()
if (basicConnectionListener != null)
basicConnectionListener.onConnectionDisconnecting();
}
}
public void setSpeakerEnabled(boolean speakerEnabled) {
if (speakerEnabled != this.speakerEnabled) {
this.speakerEnabled = speakerEnabled;
updateAudioRoute();
}
}
private void updateAudioRoute() {
AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
audioManager.setSpeakerphoneOn(speakerEnabled);
}
public void setMuteEnabled(boolean muteEnabled) {
if (muteEnabled != this.muteEnabled) {
this.muteEnabled = muteEnabled;
updateAudioRouteForMute();
}
}
private void updateAudioRouteForMute() {
AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
audioManager.setMicrophoneMute(muteEnabled);
}
public State status() {
connection.getState();
State statusHere = connection.getState();
return statusHere;
}
#Override
public void onConnected(Connection arg0) {
updateAudioRoute();
updateAudioRouteForMute();
if (basicConnectionListener != null) {
basicConnectionListener.onConnectionConnected();
}
}
#Override
public void onConnecting(Connection arg0) {
if (basicConnectionListener != null) {
basicConnectionListener.onConnectionConnecting();
}
}
#Override
public void onDisconnected(Connection inConnection) {
if (inConnection == connection) {
connection = null;
if (basicConnectionListener != null)
basicConnectionListener.onConnectionDisconnected();
} else if (inConnection == pendingIncomingConnection) {
pendingIncomingConnection = null;
if (basicConnectionListener != null)
basicConnectionListener.onIncomingConnectionDisconnected();
}
}
#Override
public void onDisconnected(Connection inConnection, int arg1, String inErrorMessage) {
if (inConnection == connection) {
connection = null;
if (basicConnectionListener != null)
basicConnectionListener.onConnectionFailedConnecting(new Exception(inErrorMessage));
}
}
#Override
public void onPresenceChanged(Device arg0, PresenceEvent arg1) {
}
#Override
public void onStartListening(Device arg0) {
if (basicDeviceListener != null) {
basicDeviceListener.onDeviceStartedListening();
}
}
#Override
public void onStopListening(Device arg0) {
if (basicDeviceListener != null) {
basicDeviceListener.onDeviceStoppedListening(null);
}
}
#Override
public void onStopListening(Device arg0, int arg1, String arg2) {
}
#Override
public boolean receivePresenceEvents(Device arg0) {
return false;
}
}
You can use this class like:
private MonkeyPhone phone;
//On create
phone = new MonkeyPhone(getApplicationContext());
//On Call Button Click
#Override
public void onClick(View view) {
if (view.getId() == R.id.btnCallHere) {
phone.connect(newContact);
} else if (view.getId() == R.id.btnDisconnectHere) {
phone.disconnect();
}

Registration fail error in sipdemo application

I am using SIPDEMO application . when i am login by username , domain, and password . it give me "Registration fail error" ..
I have checked in my iphone and working well . so there is not any problem in my sip accounts.
i have also read the completed code but unable to find any error
please expert help me
this is code:-
public class WalkieTalkieActivity extends Activity implements View.OnTouchListener {
public String sipAddress = null;
public SipManager manager = null;
public SipProfile me = null;
public SipAudioCall call = null;
public IncomingCallReceiver callReceiver;
private static final int CALL_ADDRESS = 1;
private static final int SET_AUTH_INFO = 2;
private static final int UPDATE_SETTINGS_DIALOG = 3;
private static final int HANG_UP = 4;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.walkietalkie);
ToggleButton pushToTalkButton = (ToggleButton) findViewById(R.id.pushToTalk);
pushToTalkButton.setOnTouchListener(this);
// Set up the intent filter. This will be used to fire an
// IncomingCallReceiver when someone calls the SIP address used by this
// application.
IntentFilter filter = new IntentFilter();
filter.addAction("android.SipDemo.INCOMING_CALL");
callReceiver = new IncomingCallReceiver();
this.registerReceiver(callReceiver, filter);
// "Push to talk" can be a serious pain when the screen keeps turning off.
// Let's prevent that.
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
initializeManager();
}
#Override
public void onStart() {
super.onStart();
// When we get back from the preference setting Activity, assume
// settings have changed, and re-login with new auth info.
initializeManager();
}
#Override
public void onDestroy() {
super.onDestroy();
if (call != null) {
call.close();
}
closeLocalProfile();
if (callReceiver != null) {
this.unregisterReceiver(callReceiver);
}
}
public void initializeManager() {
if(manager == null) {
manager = SipManager.newInstance(this);
Log.v("sip_test", "manager: " + manager.toString());
Log.v("sip_test", "isApiSupported: " + new Boolean(SipManager.isApiSupported(this)).toString());
Log.v("sip_test", "isSipWifiOnly: " + new Boolean(SipManager.isSipWifiOnly(this)).toString());
Log.v("sip_test", "isVoipSupported: " + new Boolean(SipManager.isVoipSupported(this)).toString());
}
initializeLocalProfile();
}
/**
* Logs you into your SIP provider, registering this device as the location to
* send SIP calls to for your SIP address.
*/
public void initializeLocalProfile() {
if (manager == null) {
return;
}
if (me != null) {
closeLocalProfile();
}
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
String username = prefs.getString("namePref", "");
String domain = prefs.getString("domainPref", "");
String password = prefs.getString("passPref", "");
System.out.println("username " +username);
System.out.println("domain " +domain);
System.out.println("password " +password);
if (username.length() == 0 || domain.length() == 0 || password.length() == 0) {
showDialog(UPDATE_SETTINGS_DIALOG);
return;
}
try {
SipProfile.Builder builder = new SipProfile.Builder(username, domain);
builder.setPassword(password);
me = builder.build();
Intent i = new Intent();
i.setAction("android.SipDemo.INCOMING_CALL");
PendingIntent pi = PendingIntent.getBroadcast(this, 0, i, Intent.FILL_IN_DATA);
manager.open(me, pi, null);
// This listener must be added AFTER manager.open is called,
// Otherwise the methods aren't guaranteed to fire.
manager.setRegistrationListener(me.getUriString(), new SipRegistrationListener() {
public void onRegistering(String localProfileUri) {
updateStatus("Registering with SIP Server...");
}
public void onRegistrationDone(String localProfileUri, long expiryTime) {
updateStatus("Ready");
}
public void onRegistrationFailed(String localProfileUri, int errorCode,
String errorMessage) {
updateStatus("Registration failed. Please check settings.");
System.out.println("local profile uri " + localProfileUri);
System.out.println("error code" + errorCode);
System.out.println("error message " +errorMessage);
}
});
} catch (ParseException pe) {
updateStatus("Connection Error.");
System.out.println("parse exception"+pe.getMessage());
} catch (SipException se) {
updateStatus("Connection error.");
System.out.println("Connection exception"+se.getMessage());
}
}
/**
* Closes out your local profile, freeing associated objects into memory
* and unregistering your device from the server.
*/
public void closeLocalProfile() {
if (manager == null) {
return;
}
try {
if (me != null) {
manager.close(me.getUriString());
}
} catch (Exception ee) {
Log.d("WalkieTalkieActivity/onDestroy", "Failed to close local profile.", ee);
}
}
/**
* Make an outgoing call.
*/
public void initiateCall() {
updateStatus(sipAddress);
try {
SipAudioCall.Listener listener = new SipAudioCall.Listener() {
// Much of the client's interaction with the SIP Stack will
// happen via listeners. Even making an outgoing call, don't
// forget to set up a listener to set things up once the call is established.
#Override
public void onCallEstablished(SipAudioCall call) {
call.startAudio();
call.setSpeakerMode(true);
call.toggleMute();
updateStatus(call);
}
#Override
public void onCallEnded(SipAudioCall call) {
updateStatus("Ready.");
}
};
call = manager.makeAudioCall(me.getUriString(), sipAddress, listener, 30);
}
catch (Exception e) {
Log.i("WalkieTalkieActivity/InitiateCall", "Error when trying to close manager.", e);
if (me != null) {
try {
manager.close(me.getUriString());
} catch (Exception ee) {
Log.i("WalkieTalkieActivity/InitiateCall",
"Error when trying to close manager.", ee);
ee.printStackTrace();
}
}
if (call != null) {
call.close();
}
}
}
/**
* Updates the status box at the top of the UI with a messege of your choice.
* #param status The String to display in the status box.
*/
public void updateStatus(final String status) {
// Be a good citizen. Make sure UI changes fire on the UI thread.
this.runOnUiThread(new Runnable() {
public void run() {
TextView labelView = (TextView) findViewById(R.id.sipLabel);
labelView.setText(status);
}
});
}
/**
* Updates the status box with the SIP address of the current call.
* #param call The current, active call.
*/
public void updateStatus(SipAudioCall call) {
String useName = call.getPeerProfile().getDisplayName();
if(useName == null) {
useName = call.getPeerProfile().getUserName();
}
updateStatus(useName + "#" + call.getPeerProfile().getSipDomain());
}
/**
* Updates whether or not the user's voice is muted, depending on whether the button is pressed.
* #param v The View where the touch event is being fired.
* #param event The motion to act on.
* #return boolean Returns false to indicate that the parent view should handle the touch event
* as it normally would.
*/
public boolean onTouch(View v, MotionEvent event) {
if (call == null) {
return false;
} else if (event.getAction() == MotionEvent.ACTION_DOWN && call != null && call.isMuted()) {
call.toggleMute();
} else if (event.getAction() == MotionEvent.ACTION_UP && !call.isMuted()) {
call.toggleMute();
}
return false;
}
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(0, CALL_ADDRESS, 0, "Call someone");
menu.add(0, SET_AUTH_INFO, 0, "Edit your SIP Info.");
menu.add(0, HANG_UP, 0, "End Current Call.");
return true;
}
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case CALL_ADDRESS:
showDialog(CALL_ADDRESS);
break;
case SET_AUTH_INFO:
updatePreferences();
break;
case HANG_UP:
if(call != null) {
try {
call.endCall();
} catch (SipException se) {
Log.d("WalkieTalkieActivity/onOptionsItemSelected",
"Error ending call.", se);
}
call.close();
}
break;
}
return true;
}
#Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case CALL_ADDRESS:
LayoutInflater factory = LayoutInflater.from(this);
final View textBoxView = factory.inflate(R.layout.call_address_dialog, null);
return new AlertDialog.Builder(this)
.setTitle("Call Someone.")
.setView(textBoxView)
.setPositiveButton(
android.R.string.ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
EditText textField = (EditText)
(textBoxView.findViewById(R.id.calladdress_edit));
// sipAddress = textField.getText().toString();
sipAddress= "sip:kukukkk#ekiga.net";
initiateCall();
}
})
.setNegativeButton(
android.R.string.cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// Noop.
}
})
.create();
case UPDATE_SETTINGS_DIALOG:
return new AlertDialog.Builder(this)
.setMessage("Please update your SIP Account Settings.")
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
updatePreferences();
}
})
.setNegativeButton(
android.R.string.cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// Noop.
}
})
.create();
}
return null;
}
public void updatePreferences() {
Intent settingsActivity = new Intent(getBaseContext(),
SipSettings.class);
startActivity(settingsActivity);
}
}

Check your android phone is Sip supported or not.
Confirm this code is included in Manifest file:
<uses-sdk android:minSdkVersion="9" />