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  1. Solr
  2. SOLR-1516

DocumentList and Document QueryResponseWriter

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.3
    • Fix Version/s: 1.5, 3.1, 4.0-ALPHA
    • Component/s: search
    • Labels:
      None
    • Environment:

      My MacBook Pro laptop.

      Description

      I tried to implement a custom QueryResponseWriter the other day and was amazed at the level of unmarshalling and weeding through objects that was necessary just to format the output o.a.l.Document list. As a user, I wanted to be able to implement either 2 functions:

      • process a document at a time, and format it (for speed/efficiency)
      • process all the documents at once, and format them (in case an aggregate calculation is necessary for outputting)

      So, I've decided to contribute 2 simple classes that I think are sufficiently generic and reusable. The first is o.a.s.request.DocumentResponseWriter – it handles the first bullet above. The second is o.a.s.request.DocumentListResponseWriter. Both are abstract base classes and require the user to implement either an #emitDoc function (in the case of bullet 1), or an #emitDocList function (in the case of bullet 2). Both classes provide an #emitHeader and #emitFooter function set that handles formatting and output before the Document list is processed.

        Attachments

        1. SOLR-1516.Mattmann.101809.patch.txt
          10 kB
          Chris A. Mattmann
        2. SOLR-1516.patch
          6 kB
          Noble Paul
        3. SOLR-1516.patch
          9 kB
          Noble Paul
        4. SOLR-1516.Mattmann.112409.patch.txt
          20 kB
          Chris A. Mattmann
        5. SOLR-1516.patch
          3 kB
          Noble Paul

          Activity

            People

            • Assignee:
              noble.paul Noble Paul
              Reporter:
              chrismattmann Chris A. Mattmann
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              Dates

              • Created:
                Updated:
                Resolved: