A standalone, node.js-based beacon receiver for boomerang. Read more.
First you must install node.
You can then install boomcatch via npm:
npm install -g boomcatch
Add boomcatch
to the dependencies
in your project's package.json,
then run:
npm install
To see the list of command line options run:
boomcatch --help
Available options are:
--host <name>:
Host name to accept HTTP connections on.
The default is 0.0.0.0 (INADDR_ANY).
--port <port>:
Port to accept HTTP connections on.
The default is 80.
--path <path>:
URL path to accept requests to.
The default is /beacon.
--referer <regex>:
HTTP referers to accept requests from.
The default is .*.
--origin <origin>:
Comma-separated list of URL(s)
for the Access-Control-Allow-Origin header.
The default is * (any origin),
specify 'null' to force same origin.
--limit <milliseconds>:
Minimum elapsed time to allow
between requests from the same IP adderss.
The default is 0.
--maxSize <bytes>:
Maximum body size to allow for POST requests.
The default is -1 (unlimited).
--silent:
Prevent the command
from logging output
to the console.
--syslog <facility>:
Use syslog-compatible logging,
with the specified facility level.
--workers <count>:
The number of worker processes to spawn.
The default is -1
(one worker per CPU).
--validator <path>:
Validator used to accept or reject request data.
The default is permissive
(always accept requests).
--mapper <path>:
Data mapper used to transform data before forwarding,
loaded with require.
The default is statsd.
--prefix <prefix>:
Prefix for mapped metric names.
The default is the empty string
(no prefix).
--forwarder <path>:
Forwarder used to send data,
loaded with require.
The default is udp.
--fwdHost <name>:
Host name to forward mapped data to.
The default is 127.0.0.1.
This option is only effective
with the UDP forwarder.
--fwdPort <port>:
Port to forward mapped data on.
The default is 8125.
This option is only effective
with the UDP forwarder.
--fwdSize <bytes>:
Maximum packet size
for forwarded data.
The default is 512.
This option is only effective
with the UDP forwarder.
--fwdUrl <url>:
URL to forward mapped data to.
This option is only effective
with the HTTP forwarder.
--fwdMethod <method>:
Method to forward mapped data with.
The default is GET.
This option is only effective
with the HTTP forwarder.
--fwdDir <path>:
Directory to write mapped data to.
This option is only effective
with the file forwarder.
var path = require('path'),
boomcatch = require('boomcatch');
boomcatch.listen({
host: 'rum.example.com', // Defaults to '0.0.0.0' (INADDR_ANY)
port: 8080, // Defaults to 80
path: '/perf', // Defaults to '/beacon'
referer: /^\w+\.example\.com$/, // Defaults to /.*/
origin: [ // Defaults to '*'
'http://foo.example.com',
'http://bar.example.com'
],
limit: 100, // Defaults to 0
maxSize: 1048576, // Defaults to -1
log: console.log, // Defaults to function () {}
workers: require('os').cpus().length, // Defaults to 0
validator: path.resolve('./myvalidator'), // Defaults to 'permissive'
mapper: path.resolve('./mymapper'), // Defaults to 'statsd'
prefix: 'mystats.rum.', // Defaults to ''
forwarder: 'http', // Defaults to 'udp'
fwdUrl: 'https://stats.example.com/', // No default
fwdMethod: 'POST' // Defaults to 'GET'
});
Boomcatch implements four extension points to control how beacon requests are handled: validators, filters, mappers and forwarders.
Before sumitting any pull requests, please ensure that you have adhered to the contribution guidelines.
To clone the repository:
git clone git@github.com:nature/boomcatch.git
To set up the development environment:
npm install
To lint the code:
npm run lint
To run the unit tests:
npm test
Copyright © 2014 Nature Publishing Group
1.5.2
FAQs
A standalone, node.js-based beacon receiver for boomerang.
The npm package boomcatch receives a total of 10 weekly downloads. As such, boomcatch popularity was classified as not popular.
We found that boomcatch demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 5 open source maintainers collaborating on the project.
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