/** For debug - and possibly show the info, allow device selection. */
@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
GeatteRegisterRequestInfo reqInfo =
GeatteRegisterRequestInfo.processRequest(req, resp, getServletContext());
if (reqInfo == null) {
return;
}
resp.setContentType("application/json");
JSONObject regs = new JSONObject();
try {
regs.put("userEmail", reqInfo.getUserEmail());
JSONArray devices = new JSONArray();
for (DeviceInfo di : reqInfo.devices) {
JSONObject dijson = new JSONObject();
dijson.put("key", di.getKey().toString());
dijson.put("deviceName", di.getDeviceName());
dijson.put("type", di.getType());
dijson.put("registrationId", di.getDeviceRegistrationID());
dijson.put("timestamp", di.getRegistrationTimestamp());
devices.put(dijson);
}
regs.put("devices", devices);
PrintWriter out = resp.getWriter();
regs.write(out);
} catch (JSONException e) {
throw new IOException(e);
}
}
@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
log.log(Level.INFO, "RegisterServlet.doPOST() : START RegisterServlet.doPOST()");
resp.setContentType("text/plain");
GeatteRegisterRequestInfo reqInfo =
GeatteRegisterRequestInfo.processRequest(req, resp, getServletContext());
if (reqInfo == null) {
log.severe("RegisterServlet.doPOST() : can not load RequestInfo!!");
return;
}
// Because the deviceRegistrationId isn't static, we use a static
// identifier for the device. (Can be null in older clients)
String deviceId = reqInfo.getParameter(Config.DEVICE_ID_PARAM);
if (deviceId == null) {
resp.setStatus(400);
resp.getWriter().println(ERROR_STATUS + "(Must specify " + Config.DEVICE_ID_PARAM + ")");
log.severe(
"RegisterServlet.doPOST() : Missing device id, " + Config.DEVICE_ID_PARAM + " is null");
return;
} else {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : user sent a " + Config.DEVICE_ID_PARAM + " = " + deviceId);
}
String phoneNumber = reqInfo.getParameter(Config.DEV_PHONE_NUMBER_PARAM);
if (phoneNumber == null) {
resp.setStatus(400);
resp.getWriter()
.println(ERROR_STATUS + "(Must specify " + Config.DEV_PHONE_NUMBER_PARAM + ")");
log.severe(
"RegisterServlet.doPOST() : Missing phone number, "
+ Config.DEV_PHONE_NUMBER_PARAM
+ " is null");
return;
} else {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : user sent a "
+ Config.DEV_PHONE_NUMBER_PARAM
+ " = "
+ phoneNumber);
}
String phoneCountryIso = reqInfo.getParameter(Config.DEV_PHONE_COUNTRY_ISO_PARAM);
if (phoneCountryIso == null) {
// default is us
phoneCountryIso = "us";
log.severe(
"RegisterServlet.doPOST() : Missing phone country iso, "
+ Config.DEV_PHONE_COUNTRY_ISO_PARAM
+ " is null");
return;
} else {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : user sent a "
+ Config.DEV_PHONE_COUNTRY_ISO_PARAM
+ " = "
+ phoneCountryIso);
}
PhoneNumberUtil phoneUtil = PhoneNumberUtil.getInstance();
PhoneNumber numberProto = null;
try {
numberProto = phoneUtil.parse(phoneNumber, phoneCountryIso);
} catch (NumberParseException npe) {
log.log(Level.WARNING, "RegisterServlet.doPOST(): NumberParseException was thrown: ", npe);
}
if (numberProto != null && phoneUtil.isValidNumber(numberProto)) {
phoneNumber = phoneUtil.format(numberProto, PhoneNumberFormat.E164);
} else {
log.log(
Level.WARNING,
"RegisterServlet.doPOST() : Invalid phone number so use passed-in number, "
+ Config.DEV_PHONE_NUMBER_PARAM
+ " = "
+ phoneNumber
+ ", countryIso = "
+ phoneCountryIso);
}
if (reqInfo.deviceRegistrationID == null) {
resp.setStatus(400);
resp.getWriter().println(ERROR_STATUS + "(Must specify " + Config.DEV_REG_ID_PARAM + ")");
log.severe(
"RegisterServlet.doPOST() : Missing registration id, reqInfo.deviceRegistrationID is null");
return;
} else {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : reqInfo.deviceRegistrationID = "
+ reqInfo.deviceRegistrationID);
}
String deviceName = reqInfo.getParameter(Config.DEVICE_NAME_PARAM);
if (deviceName == null) {
deviceName = "Phone";
log.log(
Level.INFO,
"RegisterServlet.doPOST() : use default "
+ Config.DEVICE_NAME_PARAM
+ " = "
+ deviceName);
} else {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : user sent a "
+ Config.DEVICE_NAME_PARAM
+ " = "
+ deviceName);
}
// TODO: generate the device name by adding a number suffix for multiple
// devices of same type. Change android app to send model/type.
String deviceType = reqInfo.getParameter(Config.DEVICE_TYPE_PARAM);
if (deviceType == null) {
deviceType = DeviceInfo.TYPE_AC2DM;
log.log(
Level.INFO,
"RegisterServlet.doPOST() : use default "
+ Config.DEVICE_TYPE_PARAM
+ " = "
+ deviceType);
} else {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : user sent a "
+ Config.DEVICE_TYPE_PARAM
+ " = "
+ deviceType);
}
// Context-shared PMF.
PersistenceManager pm = DBHelper.getPMF(getServletContext()).getPersistenceManager();
try {
List<DeviceInfo> registrations = reqInfo.devices;
if (registrations.size() > MAX_DEVICES) {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : user has too many devices, registrations.size = "
+ registrations.size());
// we could return an error - but user can't handle it yet.
// we can't let it grow out of bounds.
// TODO: we should also define a 'ping' message and
// expire/remove
// unused registrations
DeviceInfo oldest = registrations.get(0);
if (oldest.getRegistrationTimestamp() == null) {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : user has too many devices, trying to remove old one = "
+ oldest.getDeviceRegistrationID());
pm.deletePersistent(oldest);
} else {
long oldestTime = oldest.getRegistrationTimestamp().getTime();
for (int i = 1; i < registrations.size(); i++) {
if (registrations.get(i).getRegistrationTimestamp().getTime() < oldestTime) {
oldest = registrations.get(i);
oldestTime = oldest.getRegistrationTimestamp().getTime();
}
}
log.log(
Level.INFO,
"RegisterServlet.doPOST() : user has too many devices, trying to remove old one = "
+ oldest.getDeviceRegistrationID());
pm.deletePersistent(oldest);
}
}
// Get device if it already exists, else create
// String suffix = (deviceId != null ? "#" +
// Long.toHexString(Math.abs(deviceId.hashCode())) : "");
// Key key = KeyFactory.createKey(DeviceInfo.class.getSimpleName(),
// reqInfo.userName + suffix);
Key key = KeyFactory.createKey(DeviceInfo.class.getSimpleName(), deviceId);
DeviceInfo device = null;
try {
device = pm.getObjectById(DeviceInfo.class, key);
} catch (JDOObjectNotFoundException e) {
}
if (device == null) {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : can not find a DeviceInfo by key = "
+ key
+ ", create a new one");
// clean devices for same phone number, only one device allowed for one phone
try {
List<DeviceInfo> devicesForSameNumber =
DeviceInfo.getDeviceInfoForNumber(pm, phoneNumber, phoneCountryIso);
for (DeviceInfo deviceSameNumber : devicesForSameNumber) {
pm.deletePersistent(deviceSameNumber);
}
} catch (JDOObjectNotFoundException e) {
}
device = new DeviceInfo(key, reqInfo.deviceRegistrationID);
device.setType(deviceType);
} else {
log.log(
Level.INFO,
"RegisterServlet.doPOST() : find a DeviceInfo by key = "
+ key
+ ", update deviceRegistrationID to "
+ reqInfo.deviceRegistrationID);
// update registration id
device.setDeviceRegistrationID(reqInfo.deviceRegistrationID);
device.setRegistrationTimestamp(new Date());
}
device.setPhoneNumber(phoneNumber); // update phoneNumber
device.setCountryCode(phoneCountryIso); // update country code
device.setUserEmail(reqInfo.getUserEmail()); // update user email
device.setDeviceName(deviceName); // update display name
// TODO: only need to write if something changed, for chrome nothing
// changes, we just create a new channel
pm.makePersistent(device);
log.log(
Level.INFO,
"RegisterServlet.doPOST() : Registered device userEmail = "
+ reqInfo.getUserEmail()
+ ", deviceType = "
+ deviceType
+ ", deviceRegistrationID = "
+ reqInfo.deviceRegistrationID
+ ", key = "
+ key);
// if type is IOS, register to Urban
if (device.getType().equalsIgnoreCase(DeviceInfo.TYPE_IOS)) {
doRegisterIOSToUrban(device);
resp.getWriter().println(OK_STATUS);
} else if (device.getType().equalsIgnoreCase(DeviceInfo.TYPE_ANDROID)
|| device.getType().equalsIgnoreCase(DeviceInfo.TYPE_AC2DM)) {
resp.getWriter().println(OK_STATUS);
} else {
resp.getWriter().println(ERROR_STATUS + "(Wrong " + Config.DEVICE_TYPE_PARAM + ")");
}
log.log(Level.INFO, "RegisterServlet.doPOST() : END RegisterServlet.doPOST()");
} catch (Exception e) {
resp.setStatus(500);
resp.getWriter().println(ERROR_STATUS + " (Error registering device)");
log.log(Level.WARNING, "RegisterServlet.doPOST() : Error registering device.", e);
} finally {
pm.close();
}
}
public static String sendMessage(ServletContext context, String recipient, String message) {
PersistenceManager pm = PMF.get().getPersistenceManager();
try {
UserService userService = UserServiceFactory.getUserService();
User user = userService.getCurrentUser();
String sender = "nobody";
if (user != null) {
sender = user.getEmail();
}
log.info("sendMessage: sender = " + sender);
log.info("sendMessage: recipient = " + recipient);
log.info("sendMessage: message = " + message);
// ok = we sent to at least one device.
boolean ok = false;
// Send push message to phone
C2DMessaging push = C2DMessaging.get(context);
boolean res = false;
String collapseKey = "" + message.hashCode();
// delete will fail if the pm is different than the one used to
// load the object - we must close the object when we're done
List<DeviceInfo> registrations = null;
registrations = DeviceInfo.getDeviceInfoForUser(recipient);
log.info("sendMessage: got " + registrations.size() + " registrations");
// Deal with upgrades and multi-device:
// If user has one device with an old version and few new ones -
// the old registration will be deleted.
if (registrations.size() > 1) {
// Make sure there is no 'bare' registration
// Keys are sorted - check the first
DeviceInfo first = registrations.get(0);
Key oldKey = first.getKey();
if (oldKey.toString().indexOf("#") < 0) {
// multiple devices, first is old-style.
registrations.remove(0); // don't send to it
pm.deletePersistent(first);
}
}
int numSendAttempts = 0;
for (DeviceInfo deviceInfo : registrations) {
if (!"ac2dm".equals(deviceInfo.getType())) {
continue; // user-specified device type
}
res = doSendViaC2dm(message, sender, push, collapseKey, deviceInfo);
numSendAttempts++;
if (res) {
ok = true;
}
}
if (ok) {
return "Success: Message sent";
} else if (numSendAttempts == 0) {
return "Failure: User " + recipient + " not registered";
} else {
return "Failure: Unable to send message";
}
} catch (Exception e) {
return "Failure: Got exception " + e;
} finally {
pm.close();
}
}