Create Live Copy in Java Code?

Question

I'm trying to create a live copy of a page but in a java class in my Core bundle. I'm struggling to find the correct java classes to do this. So far I have found the TemplateRolloutService in com.adobe.cq.social.blueprint.api which looks the most promosing although not sure why it is in the social package!

However I can't find any documentation, I have got the unobfuscated JAR from Daycare but the class has no javaDoc and the input params to the methods are not named helpfully in my decompiler e.g.

Page createLiveCopy(SlingRepository var1, ResourceResolver var2, RolloutManager var3, String var4, String var5, String var6, String var7, ValueMap var8) throws OperationException, RepositoryException, WCMException;

So two questions really:

How can I create a live copy in my java code
What is the best way to understand the java API's available to me in these sort of situations? I tend to struggle with AEM when trying to figure out how to do more complex operations in the backend java code and often am resorting to decompiling the JAR, which in this case isn't helping!

MC_Stuff · Accepted Answer

Hi Sutty,

Apart from legal terms, Decompile is good and bad . If you are reverse engineering some features which is legacy & no support then only go with decompile otherwise you end up wrong implementation which will break later. So avoid decompile.

Using social api is not correct unless you are live coping communites, in the sense you might pay up for additional licence in production for using it.
Following are approaches to create a live copy
- Using PageManager create a destination from source and append mixins cq:LiveRelationship. Then take advantage of rolloutManager rollout methods. How to use msm api to rollout at https://docs.adobe.com/docs/en/aem/6-2/develop/ref/javadoc/index.html?com/day/cq/wcm/msm/api/RolloutManager.html OR
- Take advantage of livecommand with passing below parameters and replace within anchors <> with correct value. Details at https://docs.adobe.com/docs/en/cq/5-5/beta/javadoc/com/day/cq/wcm/msm/common/LiveCommand.html
  - cmd:createLiveCopy
    missingPage@Delete:<true|false>
    excludeSubPages@Delete:<true|false>
    destPath:<target_path>
    title:<Live_copy_title_name>
    label:<Live_copy_label_name>
    srcPath:<source_path>
    shallow@Delete:<true|false>
    cq:rolloutConfigs:<List_of_rolloutconfig_to_add>
    cq:rolloutConfigs@Delete:<List_of_rolloutconfig_to_remove_in_case_of_updation_only>
- If you think above approach can be made easy then log an issue with adobe official support team.
Best way to understand api is
- Spend time on official api documentation. https://docs.adobe.com/docs/en/aem/6-2/develop/ref.html
- Use request analyzer & rollout using the UI. Then see the flow in request analyzer. https://sling.apache.org/documentation/bundles/request-analysis.html
- Post in forums OR stackoverflow. Reach out to official support team.
- Avoid Shortcuts like Decompile to get things quickly and end up with non api usage & legal trap.

Thanks,

smacdonald2008 · Answer

I would open a support ticket against the AEM Docs and ask if this API is still applicable:

com.day.cq.wcm.msm.api (Adobe CQ 5.6.1 Java Documentation 5.6.1 API)

In a lot of cases - they Java APIs do not change from version to version. This should be clear in the docs.

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