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umeshj24393
New Participant
May 27, 2017
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Not able to inject ResouceResolverFactory

  • May 27, 2017
  • 18 replies
  • 5250 views

Hi,

Not able to inject resouceresolverfactory in following code.

I created an interface

public interface WriteService{

    public void getSession();

{

And a class which implemented an interface

@Component(immediate=true) @Service(value = WriteSerive.class) public class WriteServiceImp  implements WriteService { @Reference private ResourceResolverFactory resourceFactory; @Override public void getSession(){ try{ Map<String,Object> paramMap = new HashMap<String,Object>(); paramMap.put(ResourceResolverFactory.SUBSERVICE, "connectSession"); ResourceResolver rr = null; rr = resourceFactory.getServiceResourceResolver(paramMap); Sessionsession = rr.adaptTo(Session.class); } catch(Exception e){ } }

 

Any Suggestion?

Thanks in advance

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    Best answer by smacdonald2008

    Watch the video here - we do a step by step of everything you need:

    Scott's Digital Community: Querying Adobe Experience Manager 6 data using the Sling getServiceResourceResolver method

    You need to reference the system user and make sure you specify the symbolic bundle name as mentioned in the video

    18 replies

    U
    umeshj24393Author
    New Participant
    June 5, 2017

    In /system/console/componenets

    What i observed that:-

    ccom.adobe.ClassName  and its status is Satisfied

    smacdonald2008
    smacdonald2008Accepted solution
    New Participant
    June 2, 2017

    Watch the video here - we do a step by step of everything you need:

    Scott's Digital Community: Querying Adobe Experience Manager 6 data using the Sling getServiceResourceResolver method

    You need to reference the system user and make sure you specify the symbolic bundle name as mentioned in the video

    U
    umeshj24393Author
    New Participant
    June 2, 2017

    com.adobe.connect.osgi.service.connect-osgi-service:connectSession=connect

    where connect is serviceuser.

    smacdonald2008
    smacdonald2008
    New Participant
    May 30, 2017

    Post a Screen shot of your OSGI SLING MAPPING - i suspect issue is there. 

    Feike_Visser1
    Feike_Visser1
    Employee
    May 30, 2017

    What do you see here? 

    /system/console/components

    There should be a reason why the dependency can't be injected

    U
    umeshj24393Author
    New Participant
    May 30, 2017

    Yes,I tried to debug and resourceResolverFactory is null throw java.lang.NullPointerException: null

    antoniom5495929
    antoniom5495929
    New Participant
    May 30, 2017
            Have you tried to debug? Are you sure that resourceResolverFactory is null? I suggest you to debug or insert a log in order to be sure that this is not related to wrong configuration of user mapper or user amendement service..
    U
    umeshj24393Author
    New Participant
    May 29, 2017

    Actually,

    At this line, 

    1. rr = resourceFactory.getServiceResourceResolver(paramMap);

    It throws java.lang.NullPointerException.

    I think resourceFactory variable is not injected in osgi bundles..

    Feike_Visser1
    Feike_Visser1
    Employee
    May 29, 2017

    But what is the issue you are having? That is not clear to me now.

    U
    umeshj24393Author
    New Participant
    May 29, 2017

    Yes, I have configured the user mapping configuration in system console. 

    In osgi bundles, wherever the .loginAdministrstive(null) is called , i have replaced by below written codes:-

    1. @Component(immediate=true) @Service(value = WriteSerive.class) public class WriteServiceImp implements WriteService { @Reference private ResourceResolverFactory resourceFactory; @Override public void getSession(){ try{ Map<String,Object> paramMap = new HashMap<String,Object>(); paramMap.put(ResourceResolverFactory.SUBSERVICE, "connectSession"); ResourceResolver rr = null; rr = resourceFactory.getServiceResourceResolver(paramMap); Sessionsession = rr.adaptTo(Session.class); } catch(Exception e){ } }
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