XML Editor - performance improvement

Current Situation

• The web service ./xmleditor/xml2json and ./xmleditor/store is taking very long time while processing the "large" files.
  • web service ./xmleditor/xml2json
    • yade_220.xml ~22 seconds
    • yade_660.xml ~60 seconds
  • web service ./xmleditor/store
    • yade_660.xml ~6 seconds
      • ~ 4 seconds - database update operation

Desired Behaviour

• The performance should be improved

Maintainer Notes

• web service ./xmleditor/xml2json
  • yade_220.xml ~1,5-1.8 seconds
  • yade_660.xml ~1.8-2 seconds
  • web service ./xmleditor/store
    • yade_660.xml ~1.5-2 seconds

Test Instructions

• JOC - navigate to CONFIGURATION -> Others
• Open browser developer tools (e.g. F12 for Firefox )
  • Click the Network tab
• JOC
  • Click New
  • Click Import
    • import the yade_660.xml file
      • choose a YADE schema
  • check execution time taken for ./xmleditor/xml2json and ./xmleditor/store in the developer tool