From 930d7249239e464adfca3a007342ce0fcb8f070d Mon Sep 17 00:00:00 2001
From: Kevin Walls <kevinw@openjdk.org>
Date: Fri, 19 Sep 2025 08:15:28 +0000
Subject: [PATCH] 8367983: javax/management/monitor/ThreadPoolTest.java and
 StartStopTest.java fail with Unexpected Maximum Pool Size Overflow!

Reviewed-by: cjplummer, dholmes
---
 test/jdk/javax/management/monitor/StartStopTest.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/test/jdk/javax/management/monitor/StartStopTest.java b/test/jdk/javax/management/monitor/StartStopTest.java
index 4efbb45e609..2b0b5d92db5 100644
--- a/test/jdk/javax/management/monitor/StartStopTest.java
+++ b/test/jdk/javax/management/monitor/StartStopTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2025, 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
@@ -63,6 +63,8 @@ public class StartStopTest {
     static int maxPoolSize;
     static final AtomicInteger counter = new AtomicInteger();
 
+    public static final int TIMEOUT = 2500;
+
     // MBean class
     public class ObservedObject implements ObservedObjectMBean {
         volatile public boolean called = false;
@@ -148,7 +150,7 @@ public class StartStopTest {
                 for (int i = 0; i < nTasks; i++)
                     monitor[i].start();
                 echo(">>> MONITORS started");
-                doSleep(500);
+                doSleep(TIMEOUT);
                 echo(">>> Check FLAGS true");
                 for (int i = 0; i < nTasks; i++)
                     if (!monitored[i].called) {
@@ -160,7 +162,7 @@ public class StartStopTest {
                 for (int i = 0; i < nTasks; i++)
                     monitor[i].stop();
                 echo(">>> MONITORS stopped");
-                doSleep(500);
+                doSleep(TIMEOUT);
                 echo(">>> Set FLAGS to false");
                 for (int i = 0; i < nTasks; i++)
                     monitored[i].called = false;