rJavaEnv

Java Environments for R Projects

https://github.com/e-kotov/rjavaenv

Science Score: 77.0%

This score indicates how likely this project is to be science-related based on various indicators:

✓
CITATION.cff file
Found CITATION.cff file
✓
codemeta.json file
Found codemeta.json file
✓
.zenodo.json file
Found .zenodo.json file
✓
DOI references
Found 10 DOI reference(s) in README
✓
Academic publication links
Links to: zenodo.org
✓
Committers with academic emails
1 of 6 committers (16.7%) from academic institutions
○
Institutional organization owner
○
JOSS paper metadata
○
Scientific vocabulary similarity
Low similarity (18.2%) to scientific vocabulary

Keywords

environments java r reproducibility reproducible-research

Keywords from Contributors

standardization hack

Last synced: 4 months ago · JSON representation ·

Repository

Java Environments for R Projects

Basic Info

Host: GitHub
Owner: e-kotov
License: other
Language: R
Default Branch: main
Homepage: http://www.ekotov.pro/rJavaEnv/
Size: 9.46 MB

Statistics

Stars: 19
Watchers: 1
Forks: 4
Open Issues: 15
Releases: 5

Topics

environments java r reproducibility reproducible-research

Created over 1 year ago · Last pushed 7 months ago

Metadata Files

Readme Changelog Contributing License Code of conduct Citation Codemeta

rJavaEnv: Java Environments for R Projects

Quickly install Java Development Kit (JDK) without administrative privileges and set environment variables in current R session or project to solve common issues with ‘Java’ environment management in ‘R’. Recommended to users of Java/{rJava}-dependent R packages such as {r5r}, {opentripplanner}, {xlsx}, {openNLP}, {rWeka}, {RJDBC}, {tabulapdf}, and many more. {rJavaEnv} prevents common problems like Java not found, Java version conflicts, missing Java installations, and the inability to install Java due to lack of administrative privileges. {rJavaEnv} automates the download, installation, and setup of the Java on a per-project basis by setting the relevant JAVA_HOME in the current R session or the current working directory (via .Rprofile, with the user’s consent). Similar to what {renv} does for R packages, {rJavaEnv} allows different Java versions to be used across different projects, but can also be configured to allow multiple versions within the same project (e.g. with the help of {targets} package). Note: there are a few extra steps for ‘Linux’ users, who don’t have any ‘Java’ previously installed in their system, and who prefer package installation from source, rather then installing binaries from ‘Posit Package Manager’. See documentation for details.

Install

Install from CRAN:

r install.packages('rJavaEnv')

Install the development version

Install the latest release development version from **R-multiverse**: ``` r install.packages('rJavaEnv', repos = c('https://community.r-multiverse.org', 'https://cloud.r-project.org') ) ``` You can also install the development version of `rJavaEnv` directly from GitHub: ``` r if (!requireNamespace("remotes", quietly = TRUE)) { install.packages("remotes") } remotes::install_github("e-kotov/rJavaEnv", force = TRUE) ```

Simple Example

r rJavaEnv::java_quick_install(version = 21)

This will:

download Java 21 distribution compatible with the current operating system and processor architecture into a local cache folder;
extract the downloaded Java distribution into another cache folder;
create a symbolic link (for macOS and Linux) or junction (for Windows, if that fails, just copies the files) rjavaenv/platform/processor_architecture/java_version in the current directory/project to point to the cached installation;
set the current session’s JAVA_HOME and PATH environment variables to point to the installed (symlinked) Java distribution;
add code to .Rprofile file in the current directory/project to set JAVA_HOME and PATH environment variables when the project is opened in RStudio.

As part of normal operation, rJavaEnv will update the JAVA_HOME and PATH environment variables in the current R session, the local cache in your R package library, and the .Rprofile file in the project/current working directory. In line with CRAN policies, explicit user consent is required before making these changes. Therefore, the first time you run any function from rJavaEnv that makes such changes, you will be asked for consent. To explicitly consent and/or to prevent interruptions in non-interactive mode, you can use the rje_consent() function:

r rje_consent(provided = TRUE)

Using `rJavaEnv` with `targets` and `callr`

Just insert this line into the begining of any script that you run with targets or callr:

r rJavaEnv::use_java("21")

This acts exactly like java_quick_install(), but only sets the environment variables in the current session and does not copy or link Java binaries into the project directory.

More details are in the vignette Multiple Java environments in one project with targets and callr.

Cleanup

If you do not want to use rJavaEnv anymore, please clear the cache folders before removing the package:

r java_clear("project", delete_all = TRUE) java_clear("installed", delete_all = TRUE) java_clear("distrib", delete_all = TRUE)

Also, clear the .Rprofile file in the projects there you used the package:

r java_env_unset()

Functions Overview

The package has several core functions:

java_quick_install()
- Downloads, installs, and sets Java environment in the current working/project directory, all in one line of code.
java_check_version_cmd()
- Checks the installed Java version using terminal commands. For packages like opentripplanner, that performs Java calls using command line.
java_version_check_rjava()
- Checks the installed Java version using rJava in a separate R session. For rJava-dependent packages such as r5r.
java_download()
- Downloads a specified version and distribution of Java.
java_install()
- Installs a Java distribution file into current (or user-specified) project directory.
java_env_set()
- Sets the JAVA_HOME and PATH environment variables to a given path in current R session and/or in the .Rprofile file in the project directory.
java_env_unset()
- Remove the JAVA_HOME and PATH environment variables from the .Rrpofile file in the project directory (but not in the current R session, please restart the session so that R picks up the system Java).
java_list()
- Lists all or some Java versions linked in the current project (or cached distributions or installations).
java_clear()
- Removes all or some Java versions linked in the current project (or cached distributions or installations).

10 java_valid_versions() * Lists all valid major Java versions that can be downloaded and installed for either current automatically detected OS and CPU architecture or user-specified platform and architecture.

use_java()

Same as java_quick_install(), but in a less intrusive way. Does not copy or link the Java installation folder from cache into the project directory and does not create or edit your .Rprofile file. Only sets requested java in the current R session.

See more details on all the functions in the Reference.

For detailed usage, see the Quick Start Vignette (work in progress).

Limitations

Currently, rJavaEnv only supports major Java versions such as 8, 11, 15 to 24 and any newer version. The download and install functions ignore the minor version of the Java distribution and just downloads the latest stable subversion of the specified major version. This is done to simplify the process and avoid the need to update the package every time a new minor version of Java is released. For most users this should be sufficient, but this is substandard for full reproducibility.

The main limitation is that if you want to switch to another Java environment, you will most likely have to restart the current R session and set the JAVA_HOME and PATH environment variables to the desired Java environment using rJavaEnv::java_env_set(). This cannot be done dynamically within the same R session due to the way Java is initialized in R, particularly with the rJava-dependent packages such as r5r. With packages like opentripplanner, that performs Java calls using command line, you can switch Java environments dynamically within the same R session as much as you want.

Therefore, if you need to use R packages that depend on different Java versions within the same project, you will have to create separate R scripts for each Java environment and run them in separate R sessions. One effective way of doing this is to use the callr package to run R scripts in separate R sessions. Another option is to use the targets package to manage the whole project workflow, which, as a side effect, will lead to all R scripts being run in separate R sessions. To use rJavaEnv with targets, you will need to download and install several Java environments using rJavaEnv::java_download() and rJavaEnv::java_install() and set the relevant path with rJavaEnv::java_env_set() at the beginning of each function that requires a certain Java version.

Future work

The future work includes:

Add support for more Java distributions and versions
Take care of R CMD javareconf
Possibly add support for specifying Java version beyond the major version
Possibly allow downloading several Java distributions in one function call, e.g. different major versions of the same ‘flavour’ or different ‘flavours’ of the same major version
Possibly add automation to get the Java that is required by specific Java-dependent R packages

I am open to suggestions and contributions, welcome to issues and pull requests.

Acknowledgements

I thank rOpenSci for the Dev Guide, as well as Hadley Wickham and Jennifer Bryan for the R Packages book.

Package hex sticker logo is partially generated by DALL-E by OpenAI. The logo also contains the original R logo.

Citation

To cite package ‘rJavaEnv’ in publications use:

Kotov E, Chan C (2024). rJavaEnv: Java Environments for R Projects. doi:10.32614/CRAN.package.rJavaEnv https://doi.org/10.32614/CRAN.package.rJavaEnv, https://github.com/e-kotov/rJavaEnv.

BibTeX:

@Manual{rjavaenv,
  title = {rJavaEnv: Java Environments for R Projects},
  author = {Egor Kotov and Chung-hong Chan},
  year = {2024},
  url = {https://github.com/e-kotov/rJavaEnv},
  doi = {10.32614/CRAN.package.rJavaEnv},
}

Owner

Name: Egor Kotov
Login: e-kotov
Kind: user
Location: Rostock, Germany
Company: Max Planck Institute for Demographic Research

Website: https://www.ekotov.pro/
Twitter: EgorKotov
Repositories: 69
Profile: https://github.com/e-kotov

Spatial Data Scientist, Doctoral Reseacher at @MPIDR and UPF

Citation (CITATION.cff)

# --------------------------------------------
# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
# --------------------------------------------
 
cff-version: 1.2.0
message: 'To cite package "rJavaEnv" in publications use:'
type: software
license: MIT
title: 'rJavaEnv: ''Java'' Environments for R Projects'
version: 0.3.0
doi: 10.32614/CRAN.package.rJavaEnv
identifiers:
- type: doi
  value: 10.32614/CRAN.package.rJavaEnv
abstract: 'Quickly install ''Java Development Kit (JDK)'' without administrative privileges
  and set environment variables in current R session or project to solve common issues
  with ''Java'' environment management in ''R''. Recommended to users of ''Java''/''rJava''-dependent
  ''R'' packages such as ''r5r'', ''opentripplanner'', ''xlsx'', ''openNLP'', ''rWeka'',
  ''RJDBC'', ''tabulapdf'', and many more. ''rJavaEnv'' prevents common problems like
  ''Java'' not found, ''Java'' version conflicts, missing ''Java'' installations,
  and the inability to install ''Java'' due to lack of administrative privileges.
  ''rJavaEnv'' automates the download, installation, and setup of the ''Java'' on
  a per-project basis by setting the relevant ''JAVA_HOME'' in the current ''R'' session
  or the current working directory (via ''.Rprofile'', with the user''s consent).
  Similar to what ''renv'' does for ''R'' packages, ''rJavaEnv'' allows different
  ''Java'' versions to be used across different projects, but can also be configured
  to allow multiple versions within the same project (e.g. with the help of ''targets''
  package). Note: there are a few extra steps for ''Linux'' users, who don''t have
  any ''Java'' previously installed in their system, and who prefer package installation
  from source, rather then installing binaries from ''Posit Package Manager''. See
  documentation for details.'
authors:
- family-names: Kotov
  given-names: Egor
  email: kotov.egor@gmail.com
  orcid: https://orcid.org/0000-0001-6690-5345
- family-names: Chan
  given-names: Chung-hong
  email: chainsawtiney@gmail.com
  orcid: https://orcid.org/0000-0002-6232-7530
preferred-citation:
  type: manual
  title: 'rJavaEnv: Java Environments for R Projects'
  authors:
  - family-names: Kotov
    given-names: Egor
    email: kotov.egor@gmail.com
    orcid: https://orcid.org/0000-0001-6690-5345
  - family-names: Chan
    given-names: Chung-hong
    email: chainsawtiney@gmail.com
    orcid: https://orcid.org/0000-0002-6232-7530
  year: '2024'
  url: https://github.com/e-kotov/rJavaEnv
  doi: 10.32614/CRAN.package.rJavaEnv
repository: https://CRAN.R-project.org/package=rJavaEnv
repository-code: https://github.com/e-kotov/rJavaEnv
url: https://www.ekotov.pro/rJavaEnv/
contact:
- family-names: Kotov
  given-names: Egor
  email: kotov.egor@gmail.com
  orcid: https://orcid.org/0000-0001-6690-5345
keywords:
- environments
- java
- r
- reproducibility
- reproducible-research
references:
- type: software
  title: 'R: A Language and Environment for Statistical Computing'
  notes: Depends
  url: https://www.R-project.org/
  authors:
  - name: R Core Team
  institution:
    name: R Foundation for Statistical Computing
    address: Vienna, Austria
  year: '2025'
  version: '>= 4.0'
- type: software
  title: checkmate
  abstract: 'checkmate: Fast and Versatile Argument Checks'
  notes: Imports
  url: https://mllg.github.io/checkmate/
  repository: https://CRAN.R-project.org/package=checkmate
  authors:
  - family-names: Lang
    given-names: Michel
    email: michellang@gmail.com
    orcid: https://orcid.org/0000-0001-9754-0393
  year: '2025'
  doi: 10.32614/CRAN.package.checkmate
- type: software
  title: cli
  abstract: 'cli: Helpers for Developing Command Line Interfaces'
  notes: Imports
  url: https://cli.r-lib.org
  repository: https://CRAN.R-project.org/package=cli
  authors:
  - family-names: Csárdi
    given-names: Gábor
    email: gabor@posit.co
  year: '2025'
  doi: 10.32614/CRAN.package.cli
- type: software
  title: curl
  abstract: 'curl: A Modern and Flexible Web Client for R'
  notes: Imports
  url: https://jeroen.r-universe.dev/curl
  repository: https://CRAN.R-project.org/package=curl
  authors:
  - family-names: Ooms
    given-names: Jeroen
    email: jeroenooms@gmail.com
    orcid: https://orcid.org/0000-0002-4035-0289
  year: '2025'
  doi: 10.32614/CRAN.package.curl
- type: software
  title: jsonlite
  abstract: 'jsonlite: A Simple and Robust JSON Parser and Generator for R'
  notes: Imports
  url: https://jeroen.r-universe.dev/jsonlite
  repository: https://CRAN.R-project.org/package=jsonlite
  authors:
  - family-names: Ooms
    given-names: Jeroen
    email: jeroenooms@gmail.com
    orcid: https://orcid.org/0000-0002-4035-0289
  year: '2025'
  doi: 10.32614/CRAN.package.jsonlite
- type: software
  title: utils
  abstract: 'R: A Language and Environment for Statistical Computing'
  notes: Imports
  authors:
  - name: R Core Team
  institution:
    name: R Foundation for Statistical Computing
    address: Vienna, Austria
  year: '2025'
- type: software
  title: quarto
  abstract: 'quarto: R Interface to ''Quarto'' Markdown Publishing System'
  notes: Suggests
  url: https://quarto-dev.github.io/quarto-r/
  repository: https://CRAN.R-project.org/package=quarto
  authors:
  - family-names: Allaire
    given-names: JJ
    email: jj@posit.co
    orcid: https://orcid.org/0000-0003-0174-9868
  - family-names: Dervieux
    given-names: Christophe
    email: cderv@posit.co
    orcid: https://orcid.org/0000-0003-4474-2498
  year: '2025'
  doi: 10.32614/CRAN.package.quarto
- type: software
  title: rJava
  abstract: 'rJava: Low-Level R to Java Interface'
  notes: Suggests
  url: http://www.rforge.net/rJava/
  repository: https://CRAN.R-project.org/package=rJava
  authors:
  - family-names: Urbanek
    given-names: Simon
    email: simon.urbanek@r-project.org
  year: '2025'
  doi: 10.32614/CRAN.package.rJava
- type: software
  title: testthat
  abstract: 'testthat: Unit Testing for R'
  notes: Suggests
  url: https://testthat.r-lib.org
  repository: https://CRAN.R-project.org/package=testthat
  authors:
  - family-names: Wickham
    given-names: Hadley
    email: hadley@posit.co
  year: '2025'
  doi: 10.32614/CRAN.package.testthat
  version: '>= 3.0.0'

CodeMeta (codemeta.json)

{
  "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
  "@type": "SoftwareSourceCode",
  "identifier": "rJavaEnv",
  "description": "Quickly install 'Java Development Kit (JDK)' without administrative privileges and set environment variables in current R session or project to solve common issues with 'Java' environment management in 'R'. Recommended to users of 'Java'/'rJava'-dependent 'R' packages such as 'r5r', 'opentripplanner', 'xlsx', 'openNLP', 'rWeka', 'RJDBC', 'tabulapdf', and many more. 'rJavaEnv' prevents common problems like 'Java' not found, 'Java' version conflicts, missing 'Java' installations, and the inability to install 'Java' due to lack of administrative privileges. 'rJavaEnv' automates the download, installation, and setup of the 'Java' on a per-project basis by setting the relevant 'JAVA_HOME' in the current 'R' session or the current working directory (via '.Rprofile', with the user's consent). Similar to what 'renv' does for 'R' packages, 'rJavaEnv' allows different 'Java' versions to be used across different projects, but can also be configured to allow multiple versions within the same project (e.g. with the help of 'targets' package). For users who need to install 'rJava' or other 'Java'-dependent packages from source, 'rJavaEnv' will display a message with instructions on how to run 'R CMD javareconf' to make the 'Java' configuration permanent, but also provides a function 'java_build_env_set' that sets the environment variables in the current R session temporarily to allow installation of 'rJava' from source without 'R CMD javareconf'. On 'Linux', in addition to setting environment variables, 'rJavaEnv' also dynamically loads 'libjvm.so' to ensure 'rJava' works correctly. See documentation for more details.",
  "name": "rJavaEnv: 'Java' Environments for R Projects",
  "relatedLink": "https://www.ekotov.pro/rJavaEnv/",
  "codeRepository": "https://github.com/e-kotov/rJavaEnv",
  "issueTracker": "https://github.com/e-kotov/rJavaEnv/issues",
  "license": "https://spdx.org/licenses/MIT",
  "version": "0.3.0.9000",
  "programmingLanguage": {
    "@type": "ComputerLanguage",
    "name": "R",
    "url": "https://r-project.org"
  },
  "runtimePlatform": "R version 4.5.1 (2025-06-13)",
  "provider": {
    "@id": "https://cran.r-project.org",
    "@type": "Organization",
    "name": "Comprehensive R Archive Network (CRAN)",
    "url": "https://cran.r-project.org"
  },
  "author": [
    {
      "@type": "Person",
      "givenName": "Egor",
      "familyName": "Kotov",
      "email": "kotov.egor@gmail.com",
      "@id": "https://orcid.org/0000-0001-6690-5345"
    },
    {
      "@type": "Person",
      "givenName": "Chung-hong",
      "familyName": "Chan",
      "email": "chainsawtiney@gmail.com",
      "@id": "https://orcid.org/0000-0002-6232-7530"
    }
  ],
  "contributor": [
    {
      "@type": "Person",
      "givenName": "Mauricio",
      "familyName": "Vargas",
      "email": "mavargas11@uc.cl",
      "@id": "https://orcid.org/0000-0003-1017-7574"
    },
    {
      "@type": "Person",
      "givenName": "Hadley",
      "familyName": "Wickham",
      "email": "hadley@posit.co"
    },
    {
      "@type": "Person",
      "givenName": "Enrique",
      "familyName": "Mondragon-Estrada",
      "email": "enriquemondragon@proton.me",
      "@id": "https://orcid.org/0009-0004-5592-1728"
    },
    {
      "@type": "Person",
      "givenName": "Jonas",
      "familyName": "Lieth",
      "email": "jonas.lieth@gesis.org",
      "@id": "https://orcid.org/0000-0002-3451-3176"
    }
  ],
  "copyrightHolder": [
    {
      "@type": "Person",
      "givenName": "Egor",
      "familyName": "Kotov",
      "email": "kotov.egor@gmail.com",
      "@id": "https://orcid.org/0000-0001-6690-5345"
    }
  ],
  "maintainer": [
    {
      "@type": "Person",
      "givenName": "Egor",
      "familyName": "Kotov",
      "email": "kotov.egor@gmail.com",
      "@id": "https://orcid.org/0000-0001-6690-5345"
    }
  ],
  "softwareSuggestions": [
    {
      "@type": "SoftwareApplication",
      "identifier": "quarto",
      "name": "quarto",
      "provider": {
        "@id": "https://cran.r-project.org",
        "@type": "Organization",
        "name": "Comprehensive R Archive Network (CRAN)",
        "url": "https://cran.r-project.org"
      },
      "sameAs": "https://CRAN.R-project.org/package=quarto"
    },
    {
      "@type": "SoftwareApplication",
      "identifier": "rJava",
      "name": "rJava",
      "provider": {
        "@id": "https://cran.r-project.org",
        "@type": "Organization",
        "name": "Comprehensive R Archive Network (CRAN)",
        "url": "https://cran.r-project.org"
      },
      "sameAs": "https://CRAN.R-project.org/package=rJava"
    },
    {
      "@type": "SoftwareApplication",
      "identifier": "testthat",
      "name": "testthat",
      "version": ">= 3.0.0",
      "provider": {
        "@id": "https://cran.r-project.org",
        "@type": "Organization",
        "name": "Comprehensive R Archive Network (CRAN)",
        "url": "https://cran.r-project.org"
      },
      "sameAs": "https://CRAN.R-project.org/package=testthat"
    },
    {
      "@type": "SoftwareApplication",
      "identifier": "withr",
      "name": "withr",
      "provider": {
        "@id": "https://cran.r-project.org",
        "@type": "Organization",
        "name": "Comprehensive R Archive Network (CRAN)",
        "url": "https://cran.r-project.org"
      },
      "sameAs": "https://CRAN.R-project.org/package=withr"
    }
  ],
  "softwareRequirements": {
    "1": {
      "@type": "SoftwareApplication",
      "identifier": "R",
      "name": "R",
      "version": ">= 4.0"
    },
    "2": {
      "@type": "SoftwareApplication",
      "identifier": "checkmate",
      "name": "checkmate",
      "provider": {
        "@id": "https://cran.r-project.org",
        "@type": "Organization",
        "name": "Comprehensive R Archive Network (CRAN)",
        "url": "https://cran.r-project.org"
      },
      "sameAs": "https://CRAN.R-project.org/package=checkmate"
    },
    "3": {
      "@type": "SoftwareApplication",
      "identifier": "cli",
      "name": "cli",
      "provider": {
        "@id": "https://cran.r-project.org",
        "@type": "Organization",
        "name": "Comprehensive R Archive Network (CRAN)",
        "url": "https://cran.r-project.org"
      },
      "sameAs": "https://CRAN.R-project.org/package=cli"
    },
    "4": {
      "@type": "SoftwareApplication",
      "identifier": "curl",
      "name": "curl",
      "provider": {
        "@id": "https://cran.r-project.org",
        "@type": "Organization",
        "name": "Comprehensive R Archive Network (CRAN)",
        "url": "https://cran.r-project.org"
      },
      "sameAs": "https://CRAN.R-project.org/package=curl"
    },
    "5": {
      "@type": "SoftwareApplication",
      "identifier": "jsonlite",
      "name": "jsonlite",
      "provider": {
        "@id": "https://cran.r-project.org",
        "@type": "Organization",
        "name": "Comprehensive R Archive Network (CRAN)",
        "url": "https://cran.r-project.org"
      },
      "sameAs": "https://CRAN.R-project.org/package=jsonlite"
    },
    "6": {
      "@type": "SoftwareApplication",
      "identifier": "rlang",
      "name": "rlang",
      "provider": {
        "@id": "https://cran.r-project.org",
        "@type": "Organization",
        "name": "Comprehensive R Archive Network (CRAN)",
        "url": "https://cran.r-project.org"
      },
      "sameAs": "https://CRAN.R-project.org/package=rlang"
    },
    "7": {
      "@type": "SoftwareApplication",
      "identifier": "utils",
      "name": "utils"
    },
    "SystemRequirements": null
  },
  "fileSize": "351813.575KB",
  "citation": [
    {
      "@type": "SoftwareSourceCode",
      "datePublished": "2024",
      "author": [
        {
          "@type": "Person",
          "givenName": "Egor",
          "familyName": "Kotov",
          "email": "kotov.egor@gmail.com",
          "@id": "https://orcid.org/0000-0001-6690-5345"
        },
        {
          "@type": "Person",
          "givenName": "Chung-hong",
          "familyName": "Chan",
          "email": "chainsawtiney@gmail.com",
          "@id": "https://orcid.org/0000-0002-6232-7530"
        }
      ],
      "name": "rJavaEnv: Java Environments for R Projects",
      "identifier": "10.32614/CRAN.package.rJavaEnv",
      "url": "https://github.com/e-kotov/rJavaEnv",
      "@id": "https://doi.org/10.32614/CRAN.package.rJavaEnv",
      "sameAs": "https://doi.org/10.32614/CRAN.package.rJavaEnv"
    }
  ],
  "releaseNotes": "https://github.com/e-kotov/rJavaEnv/blob/master/NEWS.md",
  "readme": "https://github.com/e-kotov/rJavaEnv/blob/main/README.md",
  "contIntegration": [
    "https://github.com/e-kotov/rJavaEnv/actions/workflows/R-CMD-check.yaml",
    "https://app.codecov.io/github/e-kotov/rJavaEnv"
  ],
  "developmentStatus": "https://www.repostatus.org/#active",
  "keywords": [
    "environments",
    "java",
    "r",
    "reproducibility",
    "reproducible-research"
  ]
}

GitHub Events

Total

Create event: 7
Release event: 1
Issues event: 24
Watch event: 7
Delete event: 5
Issue comment event: 35
Push event: 54
Pull request review event: 7
Pull request review comment event: 3
Pull request event: 26
Fork event: 2

Last Year

Create event: 7
Release event: 1
Issues event: 24
Watch event: 7
Delete event: 5
Issue comment event: 35
Push event: 54
Pull request review event: 7
Pull request review comment event: 3
Pull request event: 26
Fork event: 2

Committers

Last synced: 4 months ago

All Time

Total Commits: 294
Total Committers: 6
Avg Commits per committer: 49.0
Development Distribution Score (DDS): 0.054

Past Year

Commits: 147
Committers: 4
Avg Commits per committer: 36.75
Development Distribution Score (DDS): 0.088

Top Committers

Name	Email	Commits
Egor Kotov	k**r@g**m	278
enriquemondragon	e**9@g**m	6
chainsawriot	c**y@g**m	5
github-actions[bot]	4****]	2
Lieth	j**h@g**g	2
Mauricio 'Pacha' Vargas Sepulveda	m**a@m**a	1

Committer Domains (Top 20 + Academic)

mail.utoronto.ca: 1 gesis.org: 1

Issues and Pull Requests

Last synced: 4 months ago

All Time

Total issues: 32
Total pull requests: 58
Average time to close issues: about 1 month
Average time to close pull requests: about 12 hours
Total issue authors: 6
Total pull request authors: 5
Average comments per issue: 2.31
Average comments per pull request: 0.53
Merged pull requests: 53
Bot issues: 2
Bot pull requests: 0

Past Year

Issues: 17
Pull requests: 29
Average time to close issues: about 1 month
Average time to close pull requests: about 10 hours
Issue authors: 4
Pull request authors: 4
Average comments per issue: 0.53
Average comments per pull request: 0.83
Merged pull requests: 25
Bot issues: 1
Bot pull requests: 0

View more stats

Top Authors

Issue Authors

e-kotov (25)
chainsawriot (2)
hadley (2)
github-actions[bot] (2)
TanguyBarthelemy (1)
rafapereirabr (1)

Pull Request Authors

e-kotov (72)
chainsawriot (10)
enriquemondragon (4)
pachadotdev (2)
JsLth (2)

Top Labels

Issue Labels

enhancement (7) help wanted (7) ro-hackathon-2025 (7) good first issue (6) bug (3) wontfix (1) documentation (1) question (1)

Pull Request Labels

enhancement (7) good first issue (2) ro-hackathon-2025 (2) wontfix (1)

Packages

Total packages: 1
Total downloads:
- cran 840 last-month

Total dependent packages: 0
Total dependent repositories: 0
Total versions: 4
Total maintainers: 1

cran.r-project.org: rJavaEnv

'Java' Environments for R Projects

Homepage: https://github.com/e-kotov/rJavaEnv
Documentation: http://cran.r-project.org/web/packages/rJavaEnv/rJavaEnv.pdf
License: MIT + file LICENSE
Latest release: 0.3.0
published 9 months ago

Versions: 4
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 840 Last month

Rankings

Dependent packages count: 28.4%

Dependent repos count: 35.0%

Average: 50.1%

Downloads: 86.8%

Maintainers (1)

kotov.egor@gmail.com

Last synced: 5 months ago

Dependencies

.github/workflows/R-CMD-check.yaml actions

actions/checkout v4 composite
r-lib/actions/check-r-package v2 composite
r-lib/actions/setup-pandoc v2 composite
r-lib/actions/setup-r v2 composite
r-lib/actions/setup-r-dependencies v2 composite

.github/workflows/pkgcheck.yaml actions

ropensci-review-tools/pkgcheck-action main composite

.github/workflows/pkgdown.yaml actions

JamesIves/github-pages-deploy-action v4.5.0 composite
actions/checkout v4 composite
r-lib/actions/setup-pandoc v2 composite
r-lib/actions/setup-r v2 composite
r-lib/actions/setup-r-dependencies v2 composite

.github/workflows/test-coverage.yaml actions

actions/checkout v4 composite
actions/upload-artifact v4 composite
codecov/codecov-action v4 composite
r-lib/actions/setup-r v2 composite
r-lib/actions/setup-r-dependencies v2 composite

.github/workflows/update-citation-cff.yaml actions

actions/checkout v3 composite
r-lib/actions/setup-r v2 composite
r-lib/actions/setup-r-dependencies v2 composite

DESCRIPTION cran

checkmate * imports
cli * imports
curl * imports
jsonlite * imports
utils * imports
knitr * suggests
rJava * suggests
rmarkdown * suggests
testthat >= 3.0.0 suggests

rJavaEnv

Science Score: 77.0%

Keywords

Keywords from Contributors

Repository

Basic Info

Statistics

Topics

Metadata Files

README.md

rJavaEnv: Java Environments for R Projects

Install

Simple Example

Using rJavaEnv with targets and callr

Cleanup

Functions Overview

Limitations

Future work

Acknowledgements

Citation

Owner

Citation (CITATION.cff)

CodeMeta (codemeta.json)

GitHub Events

Total

Last Year

Committers

All Time

Past Year

Top Committers

Committer Domains (Top 20 + Academic)

Issues and Pull Requests

All Time

Past Year

Top Authors

Issue Authors

Pull Request Authors

Top Labels

Issue Labels

Pull Request Labels

Packages

cran.r-project.org: rJavaEnv

Rankings

Maintainers (1)

Dependencies

Using `rJavaEnv` with `targets` and `callr`