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    workable

    0.8.2 • Public • Published

    Workable

    ** WORK IN PROGRESS, USE AT YOUR OWN RISK **

    Example

    'use strict';
     
    const client = require('workable')('mongodb://localhost/workable');
     
    class ExampleAgent extends workable.Agent {
      constructor() {
        super({
          connection: client,
          queues: ['example']
        });
      }
     
      // underscore methods will not be exposed to the worker
      _foo(job, done) {
        done();
      }
     
      reverse(job, done) {
        try {
          const reversed = job.data.params.text.split('').reverse().join('');
          setTimeout(() => done(null, reversed), 10000);
        } catch(err) {
          done(err);
        }
      }
    }
     
    if (process.env.WORKER) {
      const agent = new ExampleAgent().start();
      process.on('exit', () => agent.stop());
      process.on('SIGINT', () => process.exit());
    }
     
    if (process.env.ENQUEUE) {
      let queue = client.queue('example');
      queue.enqueue('reverse', { text: 'foobar' }, (err, job) => {
        console.log('enqueued:', job.data);
        if (!process.env.WORKER) process.exit();
      });
    }
     
    if (process.env.FAIL) {
      let queue = client.queue('example');
      queue.enqueue('reverse', {  }, (err, job) => {
        console.log('enqueued:', job.data);
        if (!process.env.WORKER) process.exit();
      });
    }

    Then run the worker with

    WORKER=1 node app.js

    And then enqueue some jobs:

    ENQUEUE=1 FAIL=1 node app.js

    License

    (The MIT License)

    Copyright (c) 2015 Nicholas Penree <nick@penree.com>

    Originally based on work Copyright (C) 2014 Scott Nelson

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Install

    npm i workable

    DownloadsWeekly Downloads

    4

    Version

    0.8.2

    License

    MIT

    Last publish

    Collaborators

    • drudge