Has been a while since I used the framework, but I suspect you do not 'unlisten' events when you leave your application (see http://code.google.com/p/gwteventservice/wiki/ConnectionHandling), your session stays open and every time you reload the app a new listener is registered. Anyway I'd suggest to update to GWTEventService 1.2 (much more recent) and ask directly in the project's group https://groups.google.com/forum/?fromgroups#!forum/gwteventservice
On Tuesday, July 24, 2012 10:58:13 PM UTC+2, gshepherd wrote: > > I have a web service bundled with my GWT app and I'm using GWTEventService > 1.1.1. I need for the client to be notified when a record is added to the > database via a web service call. In the OnMonduleLoad I've added the event > listener and everything works as expected. For example, an external call > comes into my web service to add a new user. My listener gets triggered on > this event and updates the GUI accordingly. > > The problem occurs when I leave the URL of my application and then return > sometime later, every time I get a new web service request to add a user my > listener fires twice. If I leave the URL again and return now it fires > three times and so on. I've verified that I'm only adding the one listener > on startup, but I don't understand why my listener keeps triggering > additional times each time I leave my URL and return later. > > Any ideas would be greatly appreciated. Thanks. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/RK7FZu7VrsEJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.