// We need to iterate again - can be avoided with a query.
// 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
public void deleteRegistration(String regId) {
if (ctx == null) {
return;
}
PersistenceManager pm = DBHelper.getPMF(ctx).getPersistenceManager();
try {
List<DeviceInfo> registrations = DeviceInfo.getDeviceInfoForUserEmail(pm, userEmail);
for (int i = 0; i < registrations.size(); i++) {
DeviceInfo deviceInfo = registrations.get(i);
if (deviceInfo.getDeviceRegistrationID().equals(regId)) {
pm.deletePersistent(deviceInfo);
// Keep looping in case of duplicates
log.log(
Level.INFO,
"RequestInfo:deleteRegistration() : deleted deviceInfo for "
+ deviceInfo.getDeviceRegistrationID());
}
}
} catch (JDOObjectNotFoundException e) {
log.warning("RequestInfo:deleteRegistration() : User unknown");
} catch (Exception e) {
log.warning(
"RequestInfo:deleteRegistration() : Error unregistering device: " + e.getMessage());
} finally {
pm.close();
}
}
private void initDevices(ServletContext ctx) {
// Context-shared PMF.
PersistenceManager pm = DBHelper.getPMF(ctx).getPersistenceManager();
try {
devices = DeviceInfo.getDeviceInfoForUserEmail(pm, userEmail);
// cleanup for multi-device
/*if (devices.size() > 1) {
// Make sure there is no 'bare' registration
// Keys are sorted - check the first
DeviceInfo first = devices.get(0);
Key oldKey = first.getKey();
if (oldKey.toString().indexOf("#") < 0) {
log.warning("Removing old-style key " + oldKey.toString());
// multiple devices, first is old-style.
devices.remove(0);
pm.deletePersistent(first);
}
}*/
log.log(
Level.INFO,
"RequestInfo:initDevices() : loading devices "
+ devices.size()
+ " for user = "******"RequestInfo:initDevices() : Error loading registrations ", e);
} finally {
pm.close();
}
}
