Probably, this blog, which Romain Manni-Bucau wrote a while ago, could be helpful: https://rmannibucau.metawerx.net/post/apache-beam-websocket-output <https://rmannibucau.metawerx.net/post/apache-beam-websocket-output>
It’s not in Beam upstream but you can use it as your own transform. > On 2 Jul 2019, at 13:34, I-Feng Lin <i....@squaremetrics.com> wrote: > > Hello all, > > I have an Apache Beam pipeline in Java where I would like to read data that > comes from a WebSocket and write data to the server through Https. > > I have been looking for some connectors but so far my search was > unsuccessful. I know that it is possible to create custom connectors but I > want to check if there is anything already exists. > > Thanks in advance, > > Ifeng >
