Archive Trac docs streaming notes

Docs Streaming Notes

Legacy Trac archive page imported from docs_streaming_notes. Source: https://genapp.rocks/wiki/wiki/docs_streaming_notes. Review age, links, and examples before treating as current.

streaming notes

links

• why so many libraries / python landscape
• tornado a web server library in python (used by matplotlib streaming & bokeh streaming)
• dash github plotly based python framework
• dash install
• bokeh server
• bokeh server architecture
• matplotlib example

initial thoughts

• python based
• websockets are used
• complexity increasing maybe matplotlib, dash, bokeh
  • could be wrong

done

• test for matplotlib done
  • dockerfile
  • tested ok
  • as is, setups a server per job
  • would have to multiplex somehow

todo

• matplotlib notes
• build simple arch diagrams for matplotlib
• figure out how to get a general matplotlib plot into a streaming version
• get example of matplotlib usage from SASSIE
• dynamic creation of matplotlib jobs
• wss ?
• can we multiplex ws/wss traffic for matplotlib over the same channel as regular traffic?
  • https://www.rabbitmq.com/blog/2012/02/23/how-to-compose-apps-using-websockets/
  • https://github.com/sockjs/websocket-multiplex
  • https://metacpan.org/pod/Mojolicious::Plugin::Multiplex

later todo

• test instances
  • dash
  • bokeh