i thought it was a separating zeppelin backend and frontend problem, but what @corneadoug say is a high-level WS description, maybe i misinterpretation @kant kodali’s issue
> 在 2016年9月8日，09:48，Corneau Damien <cornead...@gmail.com> 写道： > > This change wouldn't solve your issue, it is the address where the front-end > send his API requests and listen to WS (zeppelin server) > I guess your requirements are different. > > The way Zeppelin works is usually pretty simple: > > 1) You type your code in the front-end > 2) That code is sent to Zeppelin server to be run > 3) The server send it to the right processing engine > 4) Processing engine send back the result > 5) Zeppelin Server send a websocket event > 6) Front-end show whatever he receives > > You might be able to find a few Notebook examples on how some people used > Spark Streaming here: > https://www.zeppelinhub.com/viewer/showcases/Streaming > <https://www.zeppelinhub.com/viewer/showcases/Streaming> > > On Thu, Sep 8, 2016 at 3:30 AM, kant kodali <kanth...@gmail.com > <mailto:kanth...@gmail.com>> wrote: > Hi! Thanks for this but I still see the big picture. I have not used Angular > before nor I am a frontend guy. so I have the following questions. > > Why do we need to change the source code? isn't this configurable or isn't > there a way to pass url as a parameter? If you think it is the easiest way > sure I can change that. > How change this let me grab data from my websocket server and display it with > the charts/graphs (simple to graphs we see when we run sql on Zeppelin > notebook) > if there is a simple example that would be awesome. > Thanks again! > > > > > > On Wed, Sep 7, 2016 5:05 AM, spacewalk...@163.com > <mailto:spacewalk...@163.com> spacewalk...@163.com > <mailto:spacewalk...@163.com> wrote: > @kant kodali > > change zeppelin-web\ src\components\baseUrl\baseUrl.service.js like this: > > this.getWebsocketUrl = function() { > var wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:'; > return wsProtocol + ‘//your_ip_address:' + this.getPort() + > skipTrailingSlash(location.pathname) + '/ws'; > }; > > this.getRestApiBase = function() { > return location.protocol + '//your_ip_address:' + this.getPort() + > skipTrailingSlash(location.pathname) + > '/api'; > }; >> 在 2016年9月7日，15:39，kant kodali <kanth...@gmail.com >> <mailto:kanth...@gmail.com>> 写道： >> >> HI Guys, >> >> I have a server which can handle websocket connections. Now I would like to >> see if there is a way to tell apache zeppellin to create to websocket >> connect to my server and display the whatever it received? >> >> Thanks, >> Kant > >
