Home > Java > javaTutorial > body text

Why is my Java application using GMT instead of my OS timezone, and how can I fix it?

Mary-Kate Olsen
Release: 2024-10-29 23:40:28
Original
871 people have browsed it

Why is my Java application using GMT instead of my OS timezone, and how can I fix it?

How to Resolve Incorrect Default TimeZone Issues in Java

In certain scenarios, Java applications may encounter issues where the JVM TimeZone defaults to GMT instead of the operating system (OS) defined timezone. This can lead to incorrect date and time handling.

One such instance is encountered with Java Development Kit (JDK) version 1.5 running on Windows Server Enterprise (2007). Despite specifying the Central timezone in the OS, the application returns a GMT time.

To address this issue, it is not necessary to modify the timezone from within the application. Instead, you can pass the following JVM parameter:

-Duser.timezone
Copy after login

For example:

-Duser.timezone=Europe/Sofia
Copy after login

This parameter sets the user-defined timezone for the JVM, overriding the default GMT timezone. Additionally, setting the environment variable TZ (on Linux) can also resolve the issue.

By specifying this parameter, you ensure that the JVM uses the OS-defined timezone, resulting in correct date and time handling in your Java programs.

The above is the detailed content of Why is my Java application using GMT instead of my OS timezone, and how can I fix it?. For more information, please follow other related articles on the PHP Chinese website!

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!