you can use websockets but not many browsers support it. You can use comet
google "gwt comet" On Fri, May 27, 2011 at 12:36 PM, hamish tushar chandola <[email protected]> wrote: > Hi Patrick, > Is there a way in GWT to push data from server to client. > Right now i am using RPC asyncallback but for that client needs to make > request to server and then it responds. > So its more like pull mechanism .I wud need push . > Thanks > Hamish > > On Fri, May 27, 2011 at 6:31 AM, Patrick Julien <[email protected]> wrote: >> >> The gwt servlet may be a singleton but it supports a multi-threading >> environment >> >> > >> > So in short there are 2 problems. >> > 1.Can i have TCP library on client side.(If yes then no need for >> > second problem) >> >> no >> >> > 2.If not then i need to create a new TCP client at GWT server (RPC) >> > and keep track of which client did that and send updates to that >> > client.Since each client would have a different data on TCP server >> > read. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Web Toolkit" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/google-web-toolkit?hl=en. >> > > > > -- > ~Hamish > ~~~~~Hope is a good thing, maybe the best of things, and no good thing ever > dies. > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
