From 0519372382a9bed4492a07d36924016e718c54fa Mon Sep 17 00:00:00 2001
From: Simone Bordet <simone.bordet@gmail.com>
Date: Mon, 23 Oct 2017 16:57:12 +0200
Subject: [PATCH] Dumping the SelectionKeys is a non-blocking action.

---
 .../src/main/java/org/eclipse/jetty/io/ManagedSelector.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jetty-io/src/main/java/org/eclipse/jetty/io/ManagedSelector.java b/jetty-io/src/main/java/org/eclipse/jetty/io/ManagedSelector.java
index efbb85d00d7..3f1630c99da 100644
--- a/jetty-io/src/main/java/org/eclipse/jetty/io/ManagedSelector.java
+++ b/jetty-io/src/main/java/org/eclipse/jetty/io/ManagedSelector.java
@@ -455,7 +455,7 @@ public class ManagedSelector extends ContainerLifeCycle implements Dumpable
         }
     }
 
-    private class DumpKeys implements Runnable
+    private class DumpKeys extends NonBlockingAction
     {
         private final CountDownLatch latch = new CountDownLatch(1);
         private final List<Object> _dumps;