---
title: "What's wrong with Java's sun.misc.Unsafe?"
url: https://daily.dev/posts/what-s-wrong-with-java-s-sun-misc-unsafe--ylawmzjoj
source_url: https://www.infoworld.com/article/3715492/whats-wrong-with-javas-sunmiscunsafe.html
type: article
source: "Java World"
published: 2024-06-12T09:01:14.286Z
updated: 2024-10-05T16:59:06.336Z
tags: ["java"]
reading_time: 7
upvotes: 5
comments: 0
language: en
---

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# What's wrong with Java's sun.misc.Unsafe?

**[Java World](https://daily.dev/sources/javaworld)** · 7 min read · 5 upvotes · 0 comments

## Summary

Java's sun.misc.Unsafe class has been in use since 2002 and provides low-level methods for developers. However, it has problems related to JVM maintainability and is not safe to use. A newer JEP proposes to remove Unsafe's memory access methods, and this article explores the class, reasons for deprecation, alternatives, and the need for solutions. It also emphasizes the importance of refactoring and the challenges in replacing Unsafe's capabilities.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.infoworld.com/article/3715492/whats-wrong-with-javas-sunmiscunsafe.html>

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