code: @Override
  	public String getProfileBulk(String token, String appIdentifier, String fields) {
  		Utils.logCall(TAG, "getProfileBulk", token, appIdentifier, fields);
  
  		String[] fieldListArray = FieldContainerMarshaller.unmarshallIdentifierList(fields);
  
  		SPFSecurityMonitor monitor = mSpf.getSecurityMonitor();
  		PersonAuth auth = monitor.getPersonRegistry().getPersonAuthFrom(token);
  		SPFPersona persona = monitor.getPersonaOf(appIdentifier);
  		ProfileFieldContainer container = mSpf.getProfileManager().getProfileFieldBulk(auth, persona, fieldListArray);
  
  		return FieldContainerMarshaller.marshallContainer(container);
  	}
docs: /*
  (non-Javadoc)
  
  @see
  it.polimi.spf.framework.proximity.ProximityResponder#getProfileBulk
  (java.lang.String, java.lang.String, java.lang.String[])