frido / mvn-statistics

The State of Maven ecosystem 2020. Java multithreaded application that aims to analyze pom files from the central maven repository

The State of Maven ecosystem 2020.

Java multithreaded application that aims to analyze pom files from the central maven repository

It analyze 229,267 pom.xml files for the latest version of each maven project in the central maven repository.

You can find the resulting statistics on the github pages.

Collector

Java source is located in src as maven project.

Build executable jar file

mvn clean package

Run java file

java -cp target\statistics-1.0.jar <<CLASS>>

There is a list of <<CLASS>> options.

name	class	input	output
Crawler	frido.mvnrepo.downloader.repo.RepoCrawler		data/metadata.list
MetadataReader	frido.mvnrepo.downloader.metadata.MetadataReader	data/metadata.list	data/pom.list
PomReader	frido.mvnrepo.downloader.pom.PomReader	data/pom.list	data/statistics.json
StatisticsReader	frido.mvnrepo.downloader.report.StatisticsReader	data/statistics.json	report/*.json
GitReader	frido.mvnrepo.downloader.github.GitReader	data/statistics.json	data/github.json
GithubReader	frido.mvnrepo.downloader.github.GitHubReader	github.list	github/github.json

TODO: GithubReader input github.list should be data/github.json

Presenter

SImple SIte GEnerator is in src-docs folder as npm project.

Go to presenter root folder

cd src-docs

Install dependencies

npm install

Compile ts to js

tsc

Generate html pages

node sisige.js

You can find output in docs folder.