From 97e4a9374922bd8fd84e1315f89b189669a7b6d0 Mon Sep 17 00:00:00 2001
From: Daniel Hu <costmuch@amazon.com>
Date: Mon, 26 Aug 2024 16:20:25 +0000
Subject: [PATCH] 8316193: jdk/jfr/event/oldobject/TestListenerLeak.java
java.lang.Exception: Could not find leak
Backport-of: f6be922952642f40dcf0d27b7896c9a6acdd6378
---
.../jfr/event/oldobject/TestListenerLeak.java | 22 ++++++++++---------
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/test/jdk/jdk/jfr/event/oldobject/TestListenerLeak.java b/test/jdk/jdk/jfr/event/oldobject/TestListenerLeak.java
index 67ef11b2740..92610283525 100644
--- a/test/jdk/jdk/jfr/event/oldobject/TestListenerLeak.java
+++ b/test/jdk/jdk/jfr/event/oldobject/TestListenerLeak.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2023, 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
@@ -71,15 +71,17 @@ public class TestListenerLeak {
public static void main(String[] args) throws Exception {
WhiteBox.setWriteAllObjectSamples(true);
-
- try (Recording r = new Recording()) {
- r.enable(EventNames.OldObjectSample).withStackTrace().with("cutoff", "infinity");
- r.start();
- listenerLeak();
- r.stop();
- List<RecordedEvent> events = Events.fromRecording(r);
- if (OldObjects.countMatchingEvents(events, Stuff[].class, null, null, -1, "listenerLeak") == 0) {
- throw new Exception("Could not find leak with " + Stuff[].class);
+ while (true) {
+ try (Recording r = new Recording()) {
+ r.enable(EventNames.OldObjectSample).withStackTrace().with("cutoff", "infinity");
+ r.start();
+ listenerLeak();
+ r.stop();
+ List<RecordedEvent> events = Events.fromRecording(r);
+ if (OldObjects.countMatchingEvents(events, Stuff[].class, null, null, -1, "listenerLeak") != 0) {
+ return; // Success
+ }
+ System.out.println("Could not find leak with " + Stuff[].class + ". Retrying.");
}
}
}
--
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