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Groups > comp.lang.java.programmer > #3598
| From | "John B. Matthews" <nospam@nospam.invalid> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: should I use java.awt.* only or also use javax.swing in applets? |
| Date | 2011-05-05 17:20 -0400 |
| Organization | The Wasteland |
| Message-ID | <nospam-A3001A.17200805052011@news.aioe.org> (permalink) |
| References | <ba0c3c4d-cf9e-4b1b-82a8-30b84405b915@17g2000prr.googlegroups.com> <h%kwp.57959$0s5.42695@newsfe17.iad> <nospam-85654B.12160105052011@news.aioe.org> <ipun5u$2v1$1@dont-email.me> |
In article <ipun5u$2v1$1@dont-email.me>, markspace <-@.> wrote: > On 5/5/2011 9:16 AM, John B. Matthews wrote: > > > > Somehow I'd previously overlooked the need to construct the GUI on the > > EDT for JApplets. Thanks for the reminder! > > > Don't forget this applies to all calls to your JApplet that you > didn't initiate yourself. For example, init(), start(), stop() and > destroy(): you definitely should access any UI component they > interact with on the EDT. This includes destroying UI components and > shutting down, not just creating the GUI. > > Also, don't forget thatany other JComponent method could be called by > JavaScript, or in fact JavaScript could call any public method at all > that your applet declares. If you're being really defensive, you > might want to override all public methods that access the GUI or are > not thread safe, and verify you are in fact being called on the EDT > (or do whatever else is needed to assure/detect thread safety). I'll have to throw in an "amen" and note that the forthcoming version 7 appears to have quietly deprecated the thread-safety of several methods, including JTextArea's append(). <http://download.oracle.com/javase/6/docs/api/javax/swing/JTextArea> Related bugs are notoriously protean and difficult to reproduce; diligence is the only defense. -- John B. Matthews trashgod at gmail dot com <http://sites.google.com/site/drjohnbmatthews>
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should I use java.awt.* only or also use javax.swing in applets? steveh44 <steve_h44@yahoo.com> - 2011-05-04 14:34 -0700
Re: should I use java.awt.* only or also use javax.swing in applets? Knute Johnson <nospam@knutejohnson.com> - 2011-05-04 16:07 -0700
Re: should I use java.awt.* only or also use javax.swing in applets? "John B. Matthews" <nospam@nospam.invalid> - 2011-05-05 12:16 -0400
Re: should I use java.awt.* only or also use javax.swing in applets? markspace <-@.> - 2011-05-05 10:35 -0700
Re: should I use java.awt.* only or also use javax.swing in applets? "John B. Matthews" <nospam@nospam.invalid> - 2011-05-05 17:20 -0400
O/T: Awesome vocabulary (Was: should I use java.awt.* only or also use javax.swing in applets?) Lew <noone@lewscanon.com> - 2011-05-05 17:28 -0400
Re: O/T: Awesome vocabulary (Was: should I use java.awt.* only or also use javax.swing in applets?) Tom Anderson <twic@urchin.earth.li> - 2011-05-05 23:31 +0100
Re: O/T: Awesome vocabulary (Was: should I use java.awt.* only or also use javax.swing in applets?) Jim Janney <jjanney@shell.xmission.com> - 2011-05-05 17:02 -0600
Re: should I use java.awt.* only or also use javax.swing in applets? markspace <-@.> - 2011-05-05 20:05 -0700
Re: should I use java.awt.* only or also use javax.swing in applets? Lew <noone@lewscanon.com> - 2011-05-04 19:10 -0400
Re: should I use java.awt.* only or also use javax.swing in applets? Roedy Green <see_website@mindprod.com.invalid> - 2011-05-05 16:47 -0700
Re: should I use java.awt.* only or also use javax.swing in applets? Andrew Thompson <andrewthommo@gmail.com> - 2011-05-06 03:25 -0700
Re: should I use java.awt.* only or also use javax.swing in applets? Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-05-06 19:06 +0200
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