graphite-client

Node.js client for Graphite

##Install

$ npm install graphite-client

Usage

###Create instance

var Graphite = require('graphite-client');

var graphite = new Graphite(serverHost, 2003, 'UTF-8');

The client tries to reconnect on connection timeout

###Listen for the underline socket events

graphite.on('end', function() {
  log.info('Graphite client disconnected');
});

graphite.on('error', function(error) {
  log.info('Graphite connection failure. ' + error);
});

###Connect to the graphite server

graphite.connect(function() { //'connect' listener
  log.info('Connected to Graphite server');
});

###Write to the server

var metrics = {
  'pre1' : {
    'pre2' : {
      'key1' : 'value1',
      'key2' : 'value2',
    },
  },
  'key3' : 'value3'
};
    
graphite.write(metrics, Date.now(), function(err) {
  log.warn("Failed to write metrics to metrics server. err: " + err)
});

Assuming the current time is Jul 13 2015 00:00:00 UTC (1436745600 in sec Unix Epoch Time) The folliwng data will be send to the server

pre1.pre2.key1 value1 1436745600
pre1.pre2.key2 value2 1436745600
key3 value3 1436745600

License

   Copyright 2015 Shimi Kiviti

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.