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aembee
Level 3
March 30, 2020
Solved

Not able to get Resource Resolver

  • March 30, 2020
  • 3 replies
  • 11325 views

Hi,

I am trying to read excel file and write it's content into JCR under content folder. For that, I am using ACS AEM Commons Ensure user. I could see that my service user is created and it has root read and content write access. However, I'm not able to create resource resolver object and get the session. I tried to debug the code, when my debugger reaches below step, nothing happens and debugger doesn't move further. 

resourceResolver = resourceResolverFactory.getResourceResolver(authInfo); 

I don't even see any errors in the logs. Below is the method in which I am trying to get the resource resolver object. Thanks in advance.

private Session getSession() throws LoginException {

   ResourceResolver resourceResolver;
   Session session = null;


   final Map<String, Object> authInfo = Collections.singletonMap(ResourceResolverFactory.SUBSERVICE, (Object) "excel-service-user");
   resourceResolver = resourceResolverFactory.getServiceResourceResolver(authInfo);

   session = resourceResolver.adaptTo(Session.class);

   logger.info("####### session ######### : " + session.getUserID());

   return session;
}

 

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Best answer by kautuk_sahni

Reply from @aembee 

The issue is resolved. I was trying to register service user for com.<myapp>.core as below code, but my OSGi bundle symbolic name was core only, however, I'm not sure why bundle name didn't have artifact id. Ideally, BSN should have GroupID+ ArtifactID or ArtifactID. 

 user.mapping="com.<myapp>.core:excel-service-user=excel-service-user"/>

3 replies

Theo_Pendle
Theo_Pendle
Level 8
March 30, 2020

Hi, 

 

This is not anything I've seen before unless you've made some configuration error. I do have one question though. If the data you are trying to manipulate is under the /content node, why are you using a service user (especially with root access)? Would it not be simpler and safer to use the session?

    A
    aembeeAuthor
    Level 3
    March 30, 2020

    I'm trying to write the data into jcr node. I am reading an excel file from dam, parsing the data into model and then write the data under /content/<my_folder>. To write the data into jcr, I need service user.

    BrianKasingli
    Community Advisor and Adobe Champion
    BrianKasingliCommunity Advisor and Adobe Champion
    Community Advisor and Adobe Champion
    March 30, 2020

    @aembee,

    Your source code looks correct. It seems like you might be having a system user and Apache Sling User Mapping Situation. Have you set up the Apache sling Service User Mapper Service Amendment Factory configuration? com.mysite.core:excel-service-user=my-system-user or the System User + ACL permissions? 

    You're in luck. There is a step by step guide on how you can set up these two configurations: http://www.aemcq5tutorials.com/tutorials/create-system-user-in-aem

      A
      aembeeAuthor
      Level 3
      April 1, 2020

      @briankasingli Tried the code above but no luck! Seems like there are some issue with project creation. My OSGi bundle symbolic name doesn't have group id. Not sure whether it will affect the other functionalities or not.

      kautuk_sahni
      Community Manager
      kautuk_sahniCommunity ManagerAccepted solution
      Community Manager
      August 10, 2020

      Reply from @aembee 

      The issue is resolved. I was trying to register service user for com.<myapp>.core as below code, but my OSGi bundle symbolic name was core only, however, I'm not sure why bundle name didn't have artifact id. Ideally, BSN should have GroupID+ ArtifactID or ArtifactID. 

       user.mapping="com.<myapp>.core:excel-service-user=excel-service-user"/>
      Kautuk Sahni
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