How To Install scannotation on Fedora 34

scannotation is A Java annotation scanner

Introduction

In this tutorial we learn how to install scannotation on Fedora 34.

What is scannotation

Scannotation is a Java library that creates an annotation database from a set of .class files.This database is really just a set of maps that index what annotations are used and what classes are using them. Why do you need this? What if you are an annotation framework like an EJB 3.0 container and you want to automatically scan your classpath for EJB annotations so that you know what to deploy? Scannotation gives you apis that allow you to find archives in your classpath or WAR (web application) that you want to scan, then automatically scans them without loading each and every class within those archives

We can use yum or dnf to install scannotation on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install scannotation.

Install scannotation on Fedora 34 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install scannotation using dnf by running the following command:

sudo dnf -y install scannotation

Install scannotation on Fedora 34 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install scannotation using yum by running the following command:

sudo yum -y install scannotation

How To Uninstall scannotation on Fedora 34

To uninstall only the scannotation package we can use the following command:

sudo dnf remove scannotation

scannotation Package Contents on Fedora 34

/usr/share/java/scannotation.jar
/usr/share/licenses/scannotation
/usr/share/licenses/scannotation/License.txt
/usr/share/maven-metadata/scannotation.xml
/usr/share/maven-poms/scannotation
/usr/share/maven-poms/scannotation.pom
/usr/share/maven-poms/scannotation/scannotation-all.pom

References

Summary

In this tutorial we learn how to install scannotation on Fedora 34 using yum and dnf.