JDK 9 RFR of JDK-8174960: Mark WakeupAfterClose.java as failing intermittentl

[joe darcy]

Hello,

The test
java/nio/channels/Selector/WakeupAfterClose.java

has been seen to fail intermittently at a low frequency (JDK-8143614).

The test should be marked accordingly; patch below.

Thanks,

-Joe

--- a/test/java/nio/channels/Selector/WakeupAfterClose.java Mon Feb 13 
11:35:00 2017 -0500
+++ b/test/java/nio/channels/Selector/WakeupAfterClose.java    Tue Feb 
14 12:01:03 2017 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights 
reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,6 +24,7 @@
 /* @test
  * @bug 6524172
  * @summary Invoking wakeup on closed Selector can throw NPE if close 
resets interrupt status
+ * @key intermittent
  */

 import java.nio.channels.Selector;