Re: Update conversation by displaying new messages when they are sent

2016-09-22 Thread Frank
I will repeat myself : I would look into Athmosphere. This is a wrapper around websockets so you don't have to do the bear bones stuff yourself. And they talk about GWT on their Github page : https://github.com/Atmosphere/atmosphere-extensions/wiki/Atmosphere-GWT I used SignalR which is also a

Re: Update conversation by displaying new messages when they are sent

2016-09-21 Thread Jonathon Lamon
There are several pollyfills for eventsource though. Just like there are for older browsers and websockets. https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events On Wed, Sep 21, 2016 at 7:48 AM Thomas Broyer wrote: > > > On Wednesday, September 21, 2016 at

Re: Update conversation by displaying new messages when they are sent

2016-09-21 Thread Thomas Broyer
On Wednesday, September 21, 2016 at 4:43:45 PM UTC+2, JonL wrote: > > Others have suggested websockets, but there are several other options as > well. There is google cloud messaging and many other libraries to solve > this problem as well as ServerSent Events. > >

Re: Update conversation by displaying new messages when they are sent

2016-09-21 Thread JonL
Others have suggested websockets, but there are several other options as well. There is google cloud messaging and many other libraries to solve this problem as well as ServerSent Events. http://www.html5rocks.com/en/tutorials/eventsource/basics/ If none of those are options, try to avoid

Re: Update conversation by displaying new messages when they are sent

2016-09-20 Thread natan clara
Make a timer that fires every X seconds. Button refresh = new Button(); Time temporizador = new Timer() {     @Override     public void run() {     dispara();     } }; // 2 seconds temporizador.scheduleRepeating(2000);

Re: Update conversation by displaying new messages when they are sent

2016-09-20 Thread David
If you only need to support modern browsers then I really would go the WebSockets way. Its really simple to implement with JSInterop. I did so in combination with GWT Jackson and RequestBuilder. On the server side I used Jersey. Unfortunately I cannot publish this code since it is closed source.

Re: Update conversation by displaying new messages when they are sent

2016-09-20 Thread Frank
I do this using signalR (for which I built a GWT wrapper (not opensource). But maybe you should look into websockets or atmosphere (which uses websockets). -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop

Re: Update conversation by displaying new messages when they are sent

2016-09-20 Thread Vassilis Virvilis
Simplest solution a timer that polls the DB every 10sec let's say. If you want a truly asynchronous server side notification you should look at websockets or long polling... Vassilis On Tue, Sep 20, 2016 at 12:38 PM, Olar Andrei wrote: > Hello, > > In my GWT