javafx - JAVA FX - Hide stage lost service task response -

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in this post answer why ui blocking after service.start() call, , resolved. have "little" problem... after start() service hide/close stage run application on trayicon.

i've noticed hide()/close() stage, service blocked , never go in succeeded status. i've tried remove call , works.

how can hide()/close() stage without block service thread , receive answer minimize on tray?

@fxml     private void handleregisterbutton() {          user newuser = new user();         newuser.setusername(usernametextfield.gettext());         newuser.setgroup(groupchoichebox.getselectionmodel().getselecteditem());         newuser.setmachinename(machinenametextfield.gettext());          this.mainapp.registernewuser(newuser); // primarystage main          registeruserinvocation service = new registeruserinvocation(newuser);          service.stateproperty().addlistener(new invalidationlistener() {             @override             public void invalidated(observable observable) {                 system.out.println("task value " + service.getstate());                 if(service.getstate().equals(worker.state.succeeded)) {                     mainapp.showmessageontray("lan alert", "attivo!", messagetype.info); // handler method show traymessage                 }             }         });          service.start();          /* if remove application works. sure, window remain visible*/         this.mainapp.getprimarystage().close();     }

you need invoke platform.setimplicitexit(false), otherwise javafx runtime shut down when close last stage.

see sample using trayicon , javafx.


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