6.4 tagmanagerobject.resolve(tagid) returning null

[AdobeID24]

tagmanagerobject.resolve(tagid) return ing null everytime.... I m using 6.4.1

Code is written inside active method and in class we are using wcmusepojo by extending it..... 

We got tag manager as getresourceresolver. Adapto(TagMAnager) 

Other points which I strict verified 

I m running my code in local...as admin...admin has all the access.......Where all tags are present.... 

Tagamanger obejvt is not null.... 

Tag I'd format is proper... Namesapce:fruits/apple kind...... 

[vanegi · Accepted solution]

As you know, tags are stored in the /etc paths in your JCR. When you logged out of  publisher as an admin, the resolver would NOT be able to access the tags object in /etc. Hence, it is returning nulls.

To solve this, you can create a new OSGI service like below:

@component

@service

public Class TagServiceImpl implements TagService {

  @reference

  ResourceResolverFactory resolverFactory;

  @activate

  public void init() {

    Map<String, Object> params = new HashMap<>();

    params.put(ResourceResolverFactory.SUBSERVICE, "companyServiceThread");

    ResourceResolver resourceResolver = resourceResolverFactory.getServiceResourceResolver(params);

  }

  @deactivate

  public void kill() {

    resolver = null;

  }

  @Override

  public Tag getTag(String tagID) {

    Tag myTag = resourceResolver.adaptTo(TagManager.class).resolve(tagID); //Now  works!!

    return myTag;

  }

This service-user has been given the appropriate read/write privileges to required paths. Hence, the tag (myTag) can be successfully resolved.