how to get session object from resource resolver factory?

Question

@Component
public class AddNode {
    @Reference
    static ResourceResolverFactory resolverFactory;
    static Session session;

    public static void main(String[] args) throws Exception { 


        ResourceResolver resourceResolver = resolverFactory.getServiceResourceResolver(null);

        session = resourceResolver.adaptTo(Session.class);        
          Node root = session.getRootNode(); 

          Node adobe = root.addNode("ProgramNode"); 
          Node day = adobe.addNode("subnode"); 
          day.setProperty("jcr:title", "programNode"); 

          Node node = root.getNode("ProgramNode/subnode"); 
          System.out.println(node.getPath()); 
          System.out.println(node.getProperty("jcr:title").getString()); 
          session.save(); 
          session.logout();


        }

}

here resolverFactory.getServiceResourceResolver(null); i need to pass any parameter at null.please give some example to get access of repository.

What are you trying to achieve? Do you want to create a page, an asset etc.? Because you are using more or less the lowest possible API to create content in JCR. Usually, you would not use the JCR API to do this but the Sling or if possible the AEM APIs. — Jens, Jan 17 '19 at 12:29
i am new to AEM. trying to create node programatically throung java code not in crxde. — Kumar Ramela, Jan 17 '19 at 12:39

score 1 · Answer 1 · answered Jan 17 '19 at 10:54

We should use System Users to access repository when accessing via Factory. You would need to

Create system user, provide appropriate permissions
Map bundle symbolic name to system user

Use system user to get session via ResourceResolverFactory

Map<String, Object> param = new HashMap<String, Object>();
param.put(ResourceResolverFactory.SUBSERVICE, "<sub-service-name>");
ResourceResolver resolver = null;         
resolver = resolverFactory.getServiceResourceResolver(param);
session = resolver.adaptTo(Session.class);

You can refer this helpx link article also to get idea about using Service Users to create session

score 0 · Answer 2 · answered Jan 17 '19 at 16:30

0

Have a look at the documentation of ResourceResolverFactory.

https://sling.apache.org/apidocs/sling7/org/apache/sling/api/resource/ResourceResolverFactory.html

answered Jan 17 '19 at 16:30

Anand Gautam

16
4

how to get session object from resource resolver factory?

2 Answers2