Ah, that’s a pickle indeed; unfortunately I don’t have the necessary spare time right now to translate these examples to Java, are there other bloggers out there who have touched on this? Contributions in this sense would be really welcome!
Regards, Roland On Fri, Aug 14, 2015 at 12:08 PM, Guido Medina <[email protected]> wrote: > Hi Roland, > > I followed up very close the full example of the Akka HTTP JS chat in > Scala but I couldn't translate it to Java with my little knowledge of Scala > and Akka Streams/HTTP, are there parts of it that are not fully implemented > for Java? > > Any hints? I'm quite stuck at the moment. > > > https://github.com/jrudolph/akka-http-scala-js-websocket-chat/tree/master/backend/src/main/scala/example/akkawschat > > Best regards and thanks a lot, > > Best regards, > > Guido. > > On Thursday, August 13, 2015 at 7:28:06 AM UTC+1, Akka Team wrote: >> >> Hi Guido, >> >> for server-sent events (i.e. SSE) there is this example >> <https://github.com/hseeberger/akka-sse/blob/master/akka-sse-example/src/main/scala/de/heikoseeberger/akkasse/example/TimeServer.scala>, >> although it only covers the case where the stream of events is already >> known at the time the request is handled. Instead of the timer source that >> is used in there you could also use a Source.actorRef() whose materialized >> value (the ActorRef) you send to the session Actor so that it know where to >> send events later-on (using normal Actor messaging). You can see how this >> is done in another example >> <https://github.com/jrudolph/akka-http-scala-js-websocket-chat/blob/bc807a7c27e52f75179c19fdedcafc7ebb864e3a/backend/src/main/scala/example/akkawschat/Chat.scala#L55> >> that >> actually does use websockets to send events both ways. >> >> Regards, >> >> Roland >> >> On Mon, Aug 10, 2015 at 12:23 PM, Guido Medina <[email protected]> wrote: >> >>> Basically I think what I really need is an implementation/example of >>> Akka HTTP/Streams server sent events to the web socket client in Java, the >>> rest should be easy to implement, any pointers will be of a great help I >>> much need. >>> >>> >>> On Thursday, August 6, 2015 at 11:39:34 AM UTC+1, Guido Medina wrote: >>>> >>>> Hi, >>>> >>>> I'm trying to implement the following workflow or checking if there is >>>> an example (preferably in Java) somewhere: >>>> >>>> 1. Connect via web-socket, authenticate and receive a session ID >>>> identifier. >>>> 2. Using that session ID an actor is created which will handle all >>>> subsequent requests coming from that user. >>>> 3. That session ID can also subscribe to specific events which will >>>> make the server send data back events to that session using the created >>>> actor. >>>> 4. The actor of course has a session timeout so it will expire >>>> after few minutes. >>>> >>>> >>>> So my question is, what is the data structure that I need to wrap >>>> inside that actor in order to respond back to that session ID? A Source<T, >>>> T>, I might not completely understood Akka HTTP and Streams documentation >>>> so I'm wondering if there is an example with such or similar scenario. >>>> >>>> The examples I have seen so far are very straight forward, send >>>> request, handle request and return a Message, but I'm looking for a data >>>> structure that can continuously stream data back on the already established >>>> web-socket connection, maybe it is more obvious than what I think and I >>>> have just not seen it. >>>> >>>> Best regards, >>>> >>>> Guido. >>>> >>> -- >>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>> >>>>>>>>>> Check the FAQ: >>> http://doc.akka.io/docs/akka/current/additional/faq.html >>> >>>>>>>>>> Search the archives: >>> https://groups.google.com/group/akka-user >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "Akka User List" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/akka-user. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> >> >> -- >> Akka Team >> Typesafe - Reactive apps on the JVM >> Blog: letitcrash.com >> Twitter: @akkateam >> > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: > http://doc.akka.io/docs/akka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. > -- Akka Team Typesafe - Reactive apps on the JVM Blog: letitcrash.com Twitter: @akkateam -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. 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