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    itierpublic

    Build Status

    itier-client is a client library for ITier.

    Install

    $ npm install itier

    Usage

    var itier = require('itier').createClient({
      appname: 'appname',
      password: 'password',
      timeout: 5000, // 5 seconds 
    });
     
    // connect ITier servers 
    itier.connect('127.0.0.1', 9999).connect('127.0.0.2');
     
    itier.query('SELECT * FROM table WHERE c1 = :c', { 
      'c' : 1211 
    }, function (error, data, header, profile) {
      if (error) {
        throw new Error(error);
      }
     
      // write to cache 
      cache.write(key, data, header.expire + now);
    });
     
    itier.status('lastdate', function (error, status) {
      console.log(status);
    });

    how to use itier-client with iservice

    var itier = require('itier').createClient({
      appname: 'appname',
      password: 'password',
      timeout: 5000, // 5 seconds 
    });
     
    // use iservice to create a service obj 
    var configClient = require('iservice-client').init({
      host : '127.0.0.1:12345', //iservice address 
      cache : __dirname + '/run', //iservice cache address 
    }).createService().subscribe('itier');
     
    // when ready event is emitted, add iservice object into itier client. 
    // then do anything you want 
    configClient.on('ready', function () {
      itier.useIservice(configClient);
     
      //do query 
      itier.query('SELECT * FROM table WHERE c1 = :c', { 
        'c' : 1211 
      }, function(error, data, header, profile) {
        if (error) {
          throw new Error(error);
        }
     
        // write to cache 
        cache.write(key, data, header.expire + now);
      });
    });

    TODO

    • Query options support, such as "usecache" and "debug" [done];
    • Get itier service status and hosts list from config-server;

    TEST

    unit test

    $ make test
    • jscoverage: 92%
    $ make test-cov

    Authors

    Below is the output from git-summary.

    $ git summary 
     
    project: itier-client
    commits: 157
    files  : 13
    authors: 
    105    aleafs                  66.9%
     33    fengmk2                 21.0%
     11    Jackson Tian            7.0%
      8    弈轩                  5.1%
     

    License

    (The MIT License)

    Copyright © 2012 - 2013 aleafs zhangxc83@gmail.com

    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.

    Keywords

    none

    install

    npm i itier

    Downloadslast 7 days

    0

    version

    0.1.11

    license

    none

    repository

    github.com

    last publish

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