Issue #7650 - Fix race condition when stopping QueuedThreadPool (#9325)

* Issue #7650 - Fix race condition when stopping QueuedThreadPool Signed-off-by: Dominik Zöchbauer <[email protected]> Co-authored-by: Greg Wilkins <[email protected]> Co-authored-by: Simone Bordet <[email protected]>
jetty · Feb 8, 2023 · 40f7fc8 · 40f7fc8
1 parent 0a4a077
commit 40f7fc8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/thread/QueuedThreadPool.java b/jetty-util/src/main/java/org/eclipse/jetty/util/thread/QueuedThreadPool.java
@@ -288,9 +288,11 @@ protected void doStop() throws Exception
         }
 
         // Close any un-executed jobs
-        while (!_jobs.isEmpty())
+        while (true)
         {
             Runnable job = _jobs.poll();
+            if (job == null)
+                break;
             if (job instanceof Closeable)
             {
                 try