I am developing a desktop program using ruby-gnome2 and datamapper. the problem is: gtk UI will hang up after a period of time that datamapper connection is established. GTK UI won't refresh even when other window moves over it. but it responds to close button. Anybody met this problem?
my environment: windowsXP SP3 ruby1.8.7p72 i386-mswin32 dm-core 0.9.11 do_sqlite3 0.9.12 do_mysql 0.9.12 I tried sqlite3 and the latest mysql adapter(mswin32), both the same problem. I follow ruby-gtk with multithread guide, put DB operation in Gtk.init_add, but nothing changed: http://ruby-gnome2.sourceforge.jp/hiki.cgi?tips_threads the demo code: require 'datamapper' require 'do_sqlite3' require 'gtk2' class Member include DataMapper::Resource property :id, Integer, :serial => true property :name, String end DataMapper.setup(:default, :adapter => 'sqlite3', :database => 'memory') # this line will establish a DB connection, and operates migrations. # and this line will establish a new Thread, I think it represent a DB connection # and it most like the original source of problem in ruby-GTK-win. DataMapper.auto_migrate!(:default) class MainWindow < Gtk::Window def initialize super() @content = Gtk::VBox.new self.add(@content) label = Gtk::Label.new("Content") @content.add(label) button = Gtk::Button.new("quit") @content.pack_start(button, false, false) button.signal_connect('clicked') do Gtk.main_quit end self.set_size_request(400,400) self.signal_connect('delete_event') do Gtk.main_quit end end end MainWindow.new.show_all Gtk.main --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "DataMapper" 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/datamapper?hl=en -~----------~----~----~----~------~----~------~--~---
