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6699589: java/awt/EventQueue/PostEventOrderingTest.java fails

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Reviewed-by: dav, anthony
This commit is contained in:
Artem Ananiev 2008-11-26 16:25:16 +03:00
parent dacdf4a500
commit 4121a03c4c
1 changed files with 6 additions and 20 deletions
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26
jdk/src/share/classes/sun/awt/SunToolkit.java
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@ -2008,26 +2008,12 @@ class PostEventQueue {
/*
* Continually post pending AWTEvents to the Java EventQueue.
*/
public void flush() {
if (queueHead != null) {
EventQueueItem tempQueue;
/*
* We have to execute the loop inside the synchronized block
* to ensure that the flush is completed before a new event
* can be posted to this queue.
*/
synchronized (this) {
tempQueue = queueHead;
queueHead = queueTail = null;
/*
* If this PostEventQueue is flushed in parallel on two
* different threads tempQueue will be null for one of them.
*/
while (tempQueue != null) {
eventQueue.postEvent(tempQueue.event);
tempQueue = tempQueue.next;
}
}
public synchronized void flush() {
EventQueueItem tempQueue = queueHead;
queueHead = queueTail = null;
while (tempQueue != null) {
eventQueue.postEvent(tempQueue.event);
tempQueue = tempQueue.next;
}
}