sling context aware configuration context-aware-configuration-bnd-plugin not working as expected | Community
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srikanthg212933
Level 3
June 14, 2020
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sling context aware configuration context-aware-configuration-bnd-plugin not working as expected

  • June 14, 2020
  • 3 replies
  • 5579 views

Hi Everyone,

 

I am trying to use sling context aware configurations inside AEM 6.5 project to store some configurations.

As described here https://sling.apache.org/documentation/bundles/context-aware-configuration/context-aware-configuration.html#context-aware-configuration-bnd-plugin

 

I have tried adding bnd statement with below plugin

org.apache.sling.caconfig.bndplugin.ConfigurationClassScannerPlugin

 But still my bundle is not able to identify configuration files (annotated with @2932483) after deploying it into OSGI.

And If i manually add like below then only it started identifying 

Sling-ContextAware-Configuration-Classes:com.abc.caconfigs.MySampleConfig

 Could you guys please let me know how can we do it without adding each class names and should make it work with only plugin? .

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    Best answer by joerghoh

    I have a working example at https://github.com/joerghoh/cqdump/tree/master/ca-config-example which also includes the mentioned plugin.

    The maven-bundle-plugin is configured here: https://github.com/joerghoh/cqdump/blob/master/ca-config-example/core/pom.xml

     

    Jörg

     

    // Update: I do use the maven-bundle-plugin and not the bnd-maven-plugin.

    3 replies

    joerghoh
    Adobe Employee
    joerghohAdobe EmployeeAccepted solution
    Adobe Employee
    June 14, 2020

    I have a working example at https://github.com/joerghoh/cqdump/tree/master/ca-config-example which also includes the mentioned plugin.

    The maven-bundle-plugin is configured here: https://github.com/joerghoh/cqdump/blob/master/ca-config-example/core/pom.xml

     

    Jörg

     

    // Update: I do use the maven-bundle-plugin and not the bnd-maven-plugin.

      S
      srikanthg212933Author
      Level 3
      June 16, 2020
      Hi, I have seen you added Maven-bnd-plugin. Instead why Can't I achieve this with bnd-maven-plugin as described here https://sling.apache.org/documentation/bundles/context-aware-configuration/context-aware-configuration.html#context-aware-configuration-bnd-plugin
        arunpatidar
        Community Advisor
        arunpatidarCommunity Advisor
        Community Advisor
        June 14, 2020

        Did you tried below ?

        <plugin> <groupId>biz.aQute.bnd</groupId> <artifactId>bnd-maven-plugin</artifactId> <configuration> <bnd><![CDATA[ -plugin org.apache.sling.caconfig.bndplugin.ConfigurationClassScannerPlugin ]]></bnd> </configuration> <executions> <execution> <id>bnd-process</id> <goals> <goal>bnd-process</goal> </goals> <configuration> <bnd><![CDATA[ Bundle-Category: MyApp Sling-Model-Packages: com.aem.core.models -snapshot: ${tstamp;yyyyMMddHHmmssSSS} Bundle-DocURL: ]]></bnd> </configuration> </execution> </executions> </plugin>

         

        Arun Patidar
          S
          Shakir
          February 2, 2023

          The below works for me.

           

          <plugin> <groupId>biz.aQute.bnd</groupId> <artifactId>bnd-maven-plugin</artifactId> <executions> <execution> <id>bnd-process</id> <goals> <goal>bnd-process</goal> </goals> <configuration> <bnd><![CDATA[ Bundle-Category: MyApp Sling-Model-Packages: com.aem.core.models -snapshot: ${tstamp;yyyyMMddHHmmssSSS} Bundle-DocURL: -plugin org.apache.sling.caconfig.bndplugin.ConfigurationClassScannerPlugin ]]></bnd> </configuration> </execution> </executions> </plugin>

           

          arunpatidar
          Community Advisor
          arunpatidarCommunity Advisor
          Community Advisor
          February 3, 2023

          Hi @shakir 

          Just make sure you are including ModelScanner as well for Sling Model

           

          e.g. https://github.com/arunpatidar02/aemaacs-aemlab/blob/f96ce5316dfa4798c72d2e87d3a0b41fc49791a4/pom.xml#L160

           

          Arun Patidar
          E
          Adobe Employee
          EasonSayHiAdobe Employee
          Adobe Employee
          August 22, 2021

          Its not working even though instructions in sling doc are followed, but i figured it out that you need to manually append this line to the bnd-process before the actual ConfigurationClassScannerPlugin in plugin bnd-maven-plugin

           

          Sling-ContextAware-Configuration-Classes:

          Then you generated required headers in the MENIFEST file. At this moment i cannot tell you why, but it works for me.

            joerghoh
            Adobe Employee
            joerghohAdobe Employee
            Adobe Employee
            August 22, 2021

            I hope, that the order does not matter. But if the documentation is not accurate anymore and the plugin does not work correctly, I would recommend to discuss this at the Sling lists.

             

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