From 76444dce2b678a7f6769564abac4f8a73f414609 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sat, 26 Feb 2011 21:43:20 +0100
Subject: Clean/Fix: Threading Code
- Remove unsafe double checked locking
- Annotate safe double checked locking (volatile)
- use 'static final' if possible
---
src/jogl/classes/jogamp/opengl/ThreadingImpl.java | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
(limited to 'src/jogl/classes/jogamp/opengl/ThreadingImpl.java')
diff --git a/src/jogl/classes/jogamp/opengl/ThreadingImpl.java b/src/jogl/classes/jogamp/opengl/ThreadingImpl.java
index d63699aad..67a950185 100644
--- a/src/jogl/classes/jogamp/opengl/ThreadingImpl.java
+++ b/src/jogl/classes/jogamp/opengl/ThreadingImpl.java
@@ -203,13 +203,7 @@ public class ThreadingImpl {
throw new InternalError();
case WORKER:
- if (!GLWorkerThread.isStarted()) {
- synchronized (GLWorkerThread.class) {
- if (!GLWorkerThread.isStarted()) {
- GLWorkerThread.start();
- }
- }
- }
+ GLWorkerThread.start(); // singleton start via volatile-dbl-checked-locking
try {
GLWorkerThread.invokeAndWait(r);
} catch (InvocationTargetException e) {
--
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