1. 28 Jan, 2019 1 commit
    • Alessio Netti's avatar
      Various fixes · e0cb93a1
      Alessio Netti authored
      - Added basic obsolescence checks in QueryEngine
      - REST API GET requests now output actual JSON when requested
      - Other minor changes
      e0cb93a1
  2. 25 Jan, 2019 1 commit
    • Alessio Netti's avatar
      Data Analytics REST API · 7b4349f7
      Alessio Netti authored
      - Mostly working, still under testing
      - Users can define custom analyzer-specific REST PUT actions
      - Support for on-demand data analytics computation via REST coming up
      7b4349f7
  3. 23 Jan, 2019 3 commits
    • Alessio Netti's avatar
      Minor changes · ad6d7139
      Alessio Netti authored
      - Fixed a minor bug in QueryEngine that broke thread safety
      - The all and all-recursive clauses for unit input sensors do not
      replace all existing sensors anymore, but only add the remaining ones
      ad6d7139
    • Alessio Netti's avatar
      Bugfixes · 89cc1f57
      Alessio Netti authored
      - Fixed a bug in the QueryEngine that caused wrong cache
      sections to be selected for sensor data
      - Now AverageAnalyzer actually computes sensor averages
      89cc1f57
    • Alessio Netti's avatar
      Changes and Fixes · 94cf7193
      Alessio Netti authored
      - Unit instantiation logic moved to UnitGenerator
      - Regex-based filtering system to configure units was added
      - Thread safety in QueryEngine access addressed
      - Tons of bugfixes
      94cf7193
  4. 17 Jan, 2019 1 commit
    • Alessio Netti's avatar
      Data Analytics Working Prototype · c6498a8b
      Alessio Netti authored
      - First working version of Data Analytics Framework
      - A test plugin that performs the sum and max of its input sensors was
      implemented
      c6498a8b
  5. 14 Jan, 2019 2 commits
    • Alessio Netti's avatar
      Minor fixes and changes · 18f03ef4
      Alessio Netti authored
      - Subsampling behavior with delta fixed: the deltas that
      are sent over MQTT are coherent with the subsampling frequency, and are
      computed separately from the local high-frequency deltas
      - Added exception handling when writing to sensor file sinks
      - Fixed odd ProcFS behavior that led to reading constant values from
      certain files by closing and re-opening every time. Overhead seems to
      be negligible
      18f03ef4
    • Alessio Netti's avatar
      WIP: Data Analytics Framework · a1fc4e26
      Alessio Netti authored
      - Basic framework structure to perform streaming data analytics
      on dcdbpusher
      - Code currently compiles, but is not tested and integration with
      dcdbpusher is still in progress
      - Do not attempt to use this code yet :)
      a1fc4e26
  6. 11 Jan, 2019 3 commits
  7. 10 Jan, 2019 4 commits
  8. 09 Jan, 2019 1 commit
    • Alessio Netti's avatar
      Sensor subsampling and file output features · d76931a3
      Alessio Netti authored
      - Now sensors can be configured to be automatically written to files
      (sink param)
      - A per-sensor subsampling feature has also been added, allowing to
      decimate the frequency of readings sent to MQTT compared to those that
      have been sampled
      - Also fixed a bug in MQTTpusher that caused reduced message rates
      d76931a3
  9. 08 Jan, 2019 5 commits
  10. 07 Jan, 2019 1 commit
  11. 04 Jan, 2019 1 commit
    • Alessio Netti's avatar
      ProcFS and Tester bugfixes · fee8cc37
      Alessio Netti authored
      - Fixed template management when configuring ProcFS and Tester instances:
      sensors are not inherited from the template, preventing inconsistencies
      - Fixed a bug that caused the "global" config block to be not recognized
      anymore in plugins
      fee8cc37
  12. 29 Dec, 2018 1 commit
  13. 27 Dec, 2018 1 commit
  14. 21 Dec, 2018 5 commits
  15. 20 Dec, 2018 1 commit
    • Alessio Netti's avatar
      Tester plugin · 56c77a58
      Alessio Netti authored
      - Allows to instantiate an arbitrary number of sensors which output
      incremental values
      - Naming and MQTT topic selection are performed automatically
      - Useful to stress test the collectagent and verify overall performance
      56c77a58
  16. 19 Dec, 2018 3 commits
  17. 17 Dec, 2018 2 commits
  18. 12 Dec, 2018 1 commit
  19. 10 Dec, 2018 1 commit
  20. 06 Dec, 2018 1 commit
  21. 05 Dec, 2018 1 commit