Hi Phil, Oracle deprecated Java Web Start but I am now involved in IcedTeaWeb to maintain JNLP support for our science tools at http://www.jmmc.fr !
I DO need AppContexts, and anything useful to maintain IcedTeaWeb alive ... Cheers, Laurent Le mar. 30 oct. 2018 à 18:20, Phil Race <philip.r...@oracle.com> a écrit : > Looks good to me. > > I'll take this opportunity to ask a question to people on this list. > Now that we've removed plugin+webstart, do we still need AppContext at all > ? > Can the entire mechanism be removed from all sources ? > Or is there still some useful reason for keeping it ? > > Even though it is internal, external apps could be using it *indirectly* > by using > separate ThreadGroups / class loaders but what would be their purpose in > this ? > > -phil. > > On 10/24/18 2:31 PM, Sergey Bylokhov wrote: > > Hello. > > Please review the fix for jdk 12. > > > > Bug: https://bugs.openjdk.java.net/browse/JDK-8211435 > > Webrev: http://cr.openjdk.java.net/~serb/8211435/webrev.00 > > > > Bug description: > > > > In the DefaultKeyboardFocusManager class we have a special field > > "activeWindow", which stores the currently active window. It is used > > in two similar cases: > > 1. If the java window gets "WINDOW_ACTIVATED" event it will try to > > send "WINDOW_DEACTIVATED" to the old active window, which is stored in > > the "activeWindow" field. > > 2. If the java component lost the focus, and the opposite component > > is not a java component, then it will try to send "WINDOW_DEACTIVATED" > > to the old active window, which is stored in the "activeWindow" field. > > > > The difference in these two cases is that in "case 1" we check the old > > active window to null[1], and the second case has no such check. The > > bug is reproduced in non-standalone mode, when we have a few > > Appcontexts and this field might be updated by different EDT in parallel. > > > > Note that the test is for OSX only, because of another bug: > > JDK-8204142[2] > > > > > > [1] > > > http://hg.openjdk.java.net/jdk/jdk/file/ad9077f044be/src/java.desktop/share/classes/java/awt/DefaultKeyboardFocusManager.java#l527 > > [2] https://bugs.openjdk.java.net/browse/JDK-8204142 > > > > > >
