Re: RFR: 8381037: Remove AppContext from miscellaneous awt shared classes

[Alexander Zvegintsev]

On Thu, 26 Mar 2026 20:55:26 GMT, Phil Race <p...@openjdk.org> wrote:

> There are some remaining scattered uses of AppContext in AWT classes.
> src/java.desktop/share/classes/java/awt/EventDispatchThread.java
> src/java.desktop/share/classes/java/awt/KeyboardFocusManager.java
> src/java.desktop/share/classes/java/awt/SentEvent.java
> src/java.desktop/share/classes/java/awt/WaitDispatchSupport.java
> src/java.desktop/share/classes/sun/awt/EmbeddedFrame.java
> src/java.desktop/share/classes/sun/awt/GlobalCursorManager.java
> src/java.desktop/share/classes/sun/awt/KeyboardFocusManagerPeerImpl.java
> src/java.desktop/share/classes/sun/awt/PaintEventDispatcher.java
> src/java.desktop/share/classes/sun/font/SunFontManager.java
> Some are just references in comments as is the case in the last file
> 
> 
> 2 tests are removed as a result
> jdk/javax/swing/system/6799345/TestShutdown.java - NPE because main 
> appcontext not created.
> jdk/sun/awt/AppContext/8012933/Test8012933.java - calls AppContext.dispose() 
> which interrupts the EDT
> 
> Regarding the latter, see my comment in EventDispatchThread.java

src/java.desktop/share/classes/java/awt/SentEvent.java line 53:

> 51:     boolean dispatched;
> 52:     private AWTEvent nested;
> 53:     @SuppressWarnings("serial") // Not statically typed as Serializable

Suggestion:

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PR Review Comment: https://git.openjdk.org/jdk/pull/30463#discussion_r3017229772