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();
}
来源：https://stackoverflow.com/questions/17971536/i-am-working-with-twilio-android-sdk-when-i-click-on-hangup-button-always-getti