Jakarta Authentication
· Jakarta Authentication defines a general low-level SPI for authentication mechanisms, which are controllers
that interact with a caller and a container's environment to obtain the caller's credentials, validate these,
and pass an authenticated identity (such as name and groups) to the container.
Jakarta Authentication consists of several profiles, with each profile telling how a specific container
(such as Jakarta Servlet) can integrate with- and adapt to this SPI.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window jboss-jaspi-api-parent-2.0.1.Final.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.