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    @fxi/shiny-cluster

    0.0.8 • Public • Published

    shinyCluster

    shinyCluster is a simple Node.js module for launching a single R shiny application in a cluster of workers and keep track of sessions.

    This is an experimental project. Please send me a feedback if you find this script useful.

    Other ways

    Usage

    Prerequisite

    Install

    npm install @fxi/shiny-cluster --save

    Example

    Launch the default app

    var shinyCluster= require('@fxi/shiny-cluster');
     
    /**
     * Launch a simple shiny app ( located in `./example` ),
     * using 3 workers and
     * listen on port 3456
     */
    shinyCluster.run({
      path : "./example/app.R" // path to directory of shiny app or app.R file
      concurency : 3,
      port : 3456
    });
     

    Launch your app

    var shinyCluster= require('@fxi/shiny-cluster');
     
    /**
     * Launch your shiny app
     * located here `/home/john/myShinyApp/app.R`,
     * using 10 workers and
     * listen on port 3434
     */
    shinyCluster.run({
      path : '/home/john/myShinyApp' ,
      concurency : 10,
      port : 3434
    });
     

    Contribution

    yes please !

    Change logs

    0.0.6 -> 0.0.8

    • wait on shiny app to be ready using stderr output (not really clean)
    • setup config: timeoutConnect, timeoutListen, nTry
    • set option for host

    0.0.5 -> 0.0.6

    • wait on shiny port to be available using net.connect
    • better error handling

    0.0.2 -> 0.0.5

    • paths issues
    • better example

    0.0.1 -> 0.0.2

    • build a node module
    • use sticky-cluster
    • simplify everything

    Install

    npm i @fxi/shiny-cluster

    DownloadsWeekly Downloads

    2

    Version

    0.0.8

    License

    MIT

    Unpacked Size

    10.1 kB

    Total Files

    8

    Last publish

    Collaborators

    • fxi