I have a sling model exporter to generate IDs for pages created in AEM.
Issue: When I create pages under new folders, duplicate IDs is generated.
Eg: "Folder 1 has page with ID 1234, If page is created under Folder 2, it also has ID 1234"
I want to generate Unique IDs for every page created, irrespective of folder.
Please help me if anything to be changed in my code.
My Code:
public class SequentialNumberImpl implements SequentialNumberService {
private static Logger log = LoggerFactory.getLogger(SequentialNumberImpl.class);
AtomicLong atomicLong = new AtomicLong(999);
@Reference
private SlingRepository slingRepository;
private AtomicLong formID;
@Activate
public void activate(ComponentContext context) //throws LoginException {
{
Session session = null;
long formIdStart = 999;
try {
session = slingRepository.loginService("sequential-number-service", null);
Node idNode = session.getNode(Constants.ID_PATH);
if (idNode.hasProperty(Constants.FORM_ID)) {
formIdStart = idNode.getProperty(Constants.FORM_ID).getLong();
}
formID = new AtomicLong(formIdStart);
log.debug("formID: {}", formID.get());
} catch (RepositoryException re) {
log.error(Constants.ERROR, re);
} finally {
if (session != null && session.isLive()) {
session.logout();
}
}
}
@Deactivate
protected void deactivate(ComponentContext context) {
{
Session sessionDeactivate = null;
try {
sessionDeactivate = slingRepository.loginService("sequential-number-service", null);
Node idNodeDeactivate = sessionDeactivate.getNode(Constants.ID_PATH);
idNodeDeactivate.setProperty(Constants.FORM_ID, formID.get());
idNodeDeactivate.getSession().save();
log.debug("formID: {}", formID.get());
} catch (ValueFormatException vfe) {
log.error(Constants.PROCESSING_ERROR, vfe);
} catch (VersionException ve) {
log.error(Constants.PROCESSING_ERROR, ve);
} catch (LockException le) {
log.error(Constants.PROCESSING_ERROR, le);
} catch (ConstraintViolationException cve) {
log.error(Constants.PROCESSING_ERROR, cve);
} catch (RepositoryException re) {
log.error(Constants.PROCESSING_ERROR, re);
} finally {
if (sessionDeactivate != null && sessionDeactivate.isLive()) {
sessionDeactivate.logout();
}
}
}
@Override
public String generateSequentialNumber(String idName) {
String finalIdValue = null;
log.debug("Entered into generateSequentialNumber{} :");
if (idName.equalsIgnoreCase(Constants.CONTENT_FORM_ID)) {
finalIdValue = Constants.FORM_ID_PREFIX + Long.toString(formID.addAndGet(1));
}
log.debug("Returning finalIdValue from generateSequentialNumber{} : ", finalIdValue);
return finalIdValue;
}
}
