--- a/src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventConsumer.java	Fri May 31 20:44:28 2019 +0200
+++ b/src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventConsumer.java	Mon Jun 03 16:21:47 2019 +0200
@@ -326,4 +326,14 @@
         return a.toArray(new Runnable[0]);
     }
 
+    abstract public void close();
+
+    public void setReuse(boolean reuse) {
+
+    }
+
+    public void setOrdered(boolean ordered) {
+
+    }
+
 }
\ No newline at end of file