☰Read-only archive⌕
Looking for help with Bokeh?

This is a read-only archive. Ask questions and join the conversation on GitHub.

Visit Community Support on GitHub →
Archived discussions · Captured October 28, 2026

Connecting a streaming data source to bokeh server

Community Supportserverbokeh
hrbigelow
hrbigelow

Hi,

I have a currently running process which periodically produces new batches of data at regular time intervals. Also, I have a currently running bokeh server. I wondered what is the best practice for connecting these together, so that I can passively look at the visualization and see the various plots spontaneously update.

I saw a few posts over the last few years - one suggesting using zmq, another AjaxDataSource. From my understanding, the AjaxDataSource would require a separate server process to provide the REST endpoint. zmq seems more low level. It didn’t seem like there was a strong consensus on how best to approach this problem.

One question is, is it better to have the bokeh server periodically poll the third party somehow, or is it possible to “push” new batches of data to the server somehow?

Another thing I would like is for the updates to the data to be decoupled from any particular visualizations, if this is possible.

Thanks very much!

⌁   Link to post

End of archived discussion · Replies are disabled