Code Review Request for CR 7143070 - test/java/awt/print/PaintSetEnabledDeadlock/PaintSetEnabledDeadlock.java freezes on exit

[Oleg Pekhovskiy]

Hi guys,

here is the fix for:
http://bugs.sun.com/view_bug.do?bug_id=7143070

The main idea was eliminate test freezing on exit.
So synchronization between threads on exit was rewritten.

Patch with changes attached.

Thanks,
Oleg

--- 
old/test/java/awt/print/PaintSetEnabledDeadlock/PaintSetEnabledDeadlock.java    
    2012-02-06 21:34:57.470138200 +0400
+++ 
new/test/java/awt/print/PaintSetEnabledDeadlock/PaintSetEnabledDeadlock.java    
    2012-02-06 21:34:56.585087600 +0400
@@ -92,6 +92,7 @@
     Image image = null;
     Thread thread = null;
     volatile boolean active = true;
+    volatile boolean finished = false;
     final Object sync = new Object();
     Panel panel = this;
 
@@ -138,6 +139,8 @@
                 draw();
             }
         }
+        finished = true;
+        notifyAll();
     }
 
     public void stop() {
@@ -146,8 +149,10 @@
             synchronized (sync) {
                 sync.notify();
             }
-            synchronized (thread) {
-                thread.wait();
+            while(!finished) {
+                synchronized (thread) {
+                    thread.wait(500);
+                }
             }
         } catch (InterruptedException ex) {
         }