WildFly 26.0.1 is now available

WildFly is a powerful, modular, & lightweight application server that helps you build amazing applications.

Powerful

Configuration in WildFly is centralized, simple and user-focused. The configuration file is organized by subsystems that you can easily comprehend and no internal server wiring is exposed. All management capabilities are exposed in a unified manner across many forms of access. These include a CLI, a web based administration console, a native Java API, an HTTP/JSON based REST API, and a JMX gateway. These options allow for custom automation using the tools and languages that best fit your needs.

Modular

WildFly does classloading right. It uses JBoss Modules to provide true application isolation, hiding server implementation classes from the application and only linking with JARs your application needs. Visibility rules have sensible defaults, yet can be customized. The dependency resolution algorithm means that classloading performance is not affected by the number of versions of libraries you have installed.

Lightweight

WildFly takes an aggressive approach to memory management. The base runtime services were developed to minimize heap allocation by using common cached indexed metadata over duplicate full parses, which reduces heap and object churn. The administration console is 100% stateless and purely client driven. It starts instantly and requires zero memory on the server. These optimizations combined enable WildFly to run with stock JVM settings and also on small devices while leaving more headroom for application data and supports higher scalability.

Standards Based

WildFly implements the latest in enterprise Java standards from Jakarta EE and Eclipse MicroProfile. These improve developer productivity by providing rich enterprise capabilities in easy to consume frameworks that eliminate boilerplate and reduce technical burden. This allows your team to focus on the core business needs of your application. By building your application on standards you retain the flexibility to migrate between various vendor solutions.

Latest News

Multi-tenancy Support for OpenID Connect Applications

An overview of multi-tenancy support for OpenID Connect applications deployed to WildFly.

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WildFly 26.0.1 is released!

WildFly 26.0.1.Final is now available for download. It’s been about four weeks since the WildFly 26 release, so we’ve done a small bug fix update, WildFly 26.0.1. This includes an update to WildFly Preview. The full list of issues resolved in WildFly 26.0.1 is available here Enjoy!

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WildFly Release Plans for 2022

In my Changes are coming to WildFly post last September, I tried to give a sense of how the transition to Jakarta EE 10 was likely to impact the next few WildFly releases. With WildFly 26 out the door and our efforts for 2022 ramping up, I want to give our community on update on how we see things playing out over the course of the year. The tl;dr; of this is WildFly will be...

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Upcoming filesystem realm encryption and integrity support in Elytron

An overview of the upcoming encryption and integrity support in Elytron Filesystem Security Realms.

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Securing WildFly Apps with OpenID Connect

An overview of the native support for OpenID Connect in WildFly.

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New Security Features in WildFly

An overview of some new security features in WildFly.

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Using a JAAS realm in Elytron

An example of how to use a JAAS realm in WildFly.

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Upcoming client side default SSL context provider

An overview of the upcoming Elytron client default SSL context provider.

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