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    @clearcodehq/elasticsearch-simplified

    2.0.1 • Public • Published

    Elasticsearch connector

    Simplifies asynchronous connection to Elasticsearch with connection retrying.

    If connection cannot be established, a new attempt will be made after a delay set in config (5 seconds by default). Every subsequent retry will occur after two times as long (so by default 10, 20, 40, 80 etc seconds). You can set how many times connection will be retried (10 by default).

    Installation

    Add to your dependencies:

    "dependencies": {
        "elasticsearch-simplified": "https://github.com/ClearcodeHQ/npm-elasticsearch-simplified"
    }
    

    Usage

    const EsConnector = require("elasticsearch-simplified");
    
    // You can, but don't have to pass the config array or any of its values
    const config = {
        node: 'elasticsearch', // by default process.env.ELASTIC_HOST and when no specified - 'http://localhost'
        port: 9200, // by default process.env.ELASTIC_P1 and when no specified - 9200
        maxElasticsearchConnectionRetries: 15, // by default 10
        retryAfter: 1000, // in miliseconds, by default 5000; every subsequent requests has twice as long waiting time
    }
    
    const Connector = new EsConnector(config);
    
    // The returned value can be an instance of official Elasticsearch JS
    // API client if the connection was successful, or null if it couldn't
    // be obtained under constraints specified in config
    const client = await Connector.connectToElasticsearch();
    

    All configuration options are available in Elasticsearch documentation, following options:

    • maxElasticsearchConnectionRetries
    • retryAfter

    are unique for this library.

    Install

    npm i @clearcodehq/elasticsearch-simplified

    DownloadsWeekly Downloads

    1

    Version

    2.0.1

    License

    MIT

    Unpacked Size

    14.3 kB

    Total Files

    6

    Last publish

    Collaborators

    • i.khvost
    • mperlak
    • jakubziebik
    • lukeduda
    • r.rakowski