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fix race in TestAwtPanels as discussed at http://hub.jmonkeyengine.org/forum/topic/fix-for-race-in-testawtpanels

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This commit is contained in:
sgold@sonic.net 2014-04-18 08:55:59 -07:00
parent a8e04797e5
commit 8d2b7a53e6
1 changed files with 26 additions and 2 deletions

24
jme3-examples/src/main/java/jme3test/awt/TestAwtPanels.java

@ -14,6 +14,7 @@ import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.concurrent.CountDownLatch;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JFrame;
@ -21,6 +22,7 @@ import javax.swing.SwingUtilities;
public class TestAwtPanels extends SimpleApplication {
final private static CountDownLatch panelsAreReady = new CountDownLatch(1);
private static TestAwtPanels app;
private static AwtPanel panel, panel2;
private static int panelsClosed = 0;
@ -56,6 +58,16 @@ public class TestAwtPanels extends SimpleApplication {
SwingUtilities.invokeLater(new Runnable(){
public void run(){
/*
* Sleep 2 seconds to ensure there's no race condition.
* The sleep is not required for correctness.
*/
try {
Thread.sleep(2000);
} catch (InterruptedException exception) {
return;
}
final AwtPanelsContext ctx = (AwtPanelsContext) app.getContext();
panel = ctx.createPanel(PaintMode.Accelerated);
panel.setPreferredSize(new Dimension(400, 300));
@ -66,6 +78,10 @@ public class TestAwtPanels extends SimpleApplication {
createWindowForPanel(panel, 300);
createWindowForPanel(panel2, 700);
/*
* Both panels are ready.
*/
panelsAreReady.countDown();
}
});
}
@ -80,6 +96,14 @@ public class TestAwtPanels extends SimpleApplication {
mat.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg"));
geom.setMaterial(mat);
rootNode.attachChild(geom);
/*
* Wait until both AWT panels are ready.
*/
try {
panelsAreReady.await();
} catch (InterruptedException exception) {
throw new RuntimeException("Interrupted while waiting for panels", exception);
}
panel.attachTo(true, viewPort);
guiViewPort.setClearFlags(true, true, true);