Uploaded image for project: 'Jackrabbit Oak'
  1. Jackrabbit Oak
  2. OAK-5021

Improve observation of files

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.5.12
    • 1.5.13, 1.6.0
    • jcr
    • None

    Description

      (Originally reported as JCR-4046, but moved to Oak as a result of introducing the OakEventFilter in OAK-5013. From the original description: )

      A file in JCR is represented by at least two nodes, the nt:file node and a child node named jcr:content holding the contents of the file (and metadata).
      This has the consequence that if the contents of a file changes, a change event of the jcr:content node is reported - but not of the nt:file node.
      This makes creating listeners listening for changes in files complicated, as you can't use the file name to filter - especially with glob patterns (see JCR-4044 - now OAK-5019) this becomes troublesome.
      In addition, whenever you get a change for a jcr:content node, you have to check if the parent is a nt:file node and decide based on the result.
      It would be great to have a flag on the JackrabbitEventFilter to enable smarter reporting just for nt:files: if a property on jcr:content is changed, a change to the nt:file node is reported.
      See also SLING-6163 and OAK-4940

      /cc cziegeler

      Attachments

        Issue Links

          Activity

            People

              stefanegli Stefan Egli
              stefanegli Stefan Egli
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: