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8331931: JFR: Avoid loading regex classes during startup

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Reviewed-by: mgronlun
This commit is contained in:
Erik Gahlin 2024-05-10 12:30:05 +00:00
parent 45792c5829
commit 242446b07f
1 changed files with 4 additions and 3 deletions

7
src/jdk.jfr/share/classes/jdk/jfr/internal/SecuritySupport.java

@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2024, 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
@ -287,10 +287,11 @@ public final class SecuritySupport {
public static List<SafePath> getPredefinedJFCFiles() {
List<SafePath> list = new ArrayList<>();
try (var ds = doPrivilegedIOWithReturn(() -> Files.newDirectoryStream(JFC_DIRECTORY.toPath(), "*.jfc"))) {
try (var ds = doPrivilegedIOWithReturn(() -> Files.newDirectoryStream(JFC_DIRECTORY.toPath()))) {
for (Path path : ds) {
SafePath s = new SafePath(path);
if (!SecuritySupport.isDirectory(s)) {
String text = s.toString();
if (text.endsWith(".jfc") && !SecuritySupport.isDirectory(s)) {
list.add(s);
}
}