How to get changed property name/value in workflow triggered by launcher

[Lalitha_j]

Hi All,

I have a requirement to send a page's changed property value (start and end dates only) to a third party.

I created a launcher to read any change in PageContent of that page and trigger a workflow. Of the many properties of the page, how do I get the property name/value which is changed in the workflow? 

Thanks.

[btaymaz]

You can't find which is changed, send all.

[Lalitha_j]

There are 50+ properties in the page. I need to send only 2 properties when changed. Is there any other better approach? Should I be use event Listener or Resource change Listener, which is the right one to use in this context?

[arunpatidar · Accepted solution]

With the JCR event listener you can check which property is changed.

https://github.com/arunpatidar02/aem63app-repo/blob/master/java/TitlePropertyListener.java

[Lalitha_j]

Thanks Arun. That worked!