private void HandleRegistration(Context context, Intent intent)
{
var registrationId = intent.GetStringExtra(Constants.ExtraRegistrationId);
var error = intent.GetStringExtra(Constants.ExtraError);
var unregistered = intent.GetStringExtra(Constants.ExtraUnregistered);
//Logger.Debug("handleRegistration: registrationId = " + registrationId + ", error = " + error + ", unregistered = " + unregistered);
// registration succeeded
if (registrationId != null)
{
GcmClient.ResetBackoff(context);
GcmClient.SetRegistrationId(context, registrationId);
OnRegistered(context, registrationId);
return;
}
// unregistration succeeded
if (unregistered != null)
{
// Remember we are unregistered
GcmClient.ResetBackoff(context);
var oldRegistrationId = GcmClient.ClearRegistrationId(context);
OnUnRegistered(context, oldRegistrationId);
return;
}
// last operation (registration or unregistration) returned an error;
//Logger.Debug("Registration error: " + error);
// Registration failed
if (Constants.ErrorServiceNotAvailable.Equals(error))
{
var retry = OnRecoverableError(context, error);
if (retry)
{
var backoffTimeMs = GcmClient.GetBackoff(context);
var nextAttempt = backoffTimeMs / 2 + sRandom.Next(backoffTimeMs);
//Logger.Debug("Scheduling registration retry, backoff = " + nextAttempt + " (" + backoffTimeMs + ")");
var retryIntent = new Intent(Constants.IntentFromGcmLibraryRetry);
retryIntent.PutExtra(ExtraToken, token);
var retryPendingIntent = PendingIntent.GetBroadcast(context, 0, retryIntent, PendingIntentFlags.OneShot);
var am = AlarmManager.FromContext(context);
am.Set(AlarmType.ElapsedRealtime, SystemClock.ElapsedRealtime() + nextAttempt, retryPendingIntent);
// Next retry should wait longer.
if (backoffTimeMs < MaxBackoffMs)
{
GcmClient.SetBackoff(context, backoffTimeMs * 2);
}
}
}
else
{
// Unrecoverable error, notify app
OnError(context, error);
}
}
private void handleRegistration(Context context, Intent intent)
{
var registrationId = intent.GetStringExtra(Constants.EXTRA_REGISTRATION_ID);
var error = intent.GetStringExtra(Constants.EXTRA_ERROR);
var unregistered = intent.GetStringExtra(Constants.EXTRA_UNREGISTERED);
Logger.Debug("handleRegistration: registrationId = " + registrationId + ", error = " + error + ", unregistered = " + unregistered);
// registration succeeded
if (registrationId != null)
{
GcmClient.ResetBackoff(context);
GcmClient.SetRegistrationId(context, registrationId);
OnRegistered(context, registrationId);
return;
}
// unregistration succeeded
if (unregistered != null)
{
// Remember we are unregistered
GcmClient.ResetBackoff(context);
var oldRegistrationId = GcmClient.ClearRegistrationId(context);
OnUnRegistered(context, oldRegistrationId);
return;
}
// last operation (registration or unregistration) returned an error;
Logger.Debug("Registration error: " + error);
// Registration failed
if (Constants.ERROR_SERVICE_NOT_AVAILABLE.Equals(error))
{
var retry = OnRecoverableError(context, error);
if (retry)
{
int backoffTimeMs = GcmClient.GetBackoff(context);
int nextAttempt = backoffTimeMs / 2 + sRandom.Next(backoffTimeMs);
Logger.Debug("Scheduling registration retry, backoff = " + nextAttempt + " (" + backoffTimeMs + ")");
var retryIntent = new Intent(Constants.INTENT_FROM_GCM_LIBRARY_RETRY);
retryIntent.PutExtra(EXTRA_TOKEN, TOKEN);
var retryPendingIntent = PendingIntent.GetBroadcast(context, 0, retryIntent, PendingIntentFlags.OneShot);
var am = AlarmManager.FromContext(context);
am.Set(AlarmType.ElapsedRealtime, SystemClock.ElapsedRealtime() + nextAttempt, retryPendingIntent);
// Next retry should wait longer.
if (backoffTimeMs < MAX_BACKOFF_MS)
{
GcmClient.SetBackoff(context, backoffTimeMs * 2);
}
}
else
{
Logger.Debug("Not retrying failed operation");
}
}
else
{
// Unrecoverable error, notify app
OnError(context, error);
}
}
