Windshaft-cartodb/app.js
Sandro Santilli 2510a47262 Add maxConnection environment configuration, have it default to 128
The number gives the maximum number of contemporary connections and
is dimensioned on the limit of open file descriptors found to be
needed on a per-connection basis.
2013-01-29 17:36:50 +01:00

48 lines
1.5 KiB
JavaScript
Executable File

/*
* Windshaft-CartoDB
* ===============
*
* ./app.js [environment]
*
* environments: [development, production]
*/
// sanity check
var ENV = process.argv[2]
if (ENV != 'development' && ENV != 'production'){
console.error("\nnode app.js [environment]");
console.error("environments: [development, production]\n");
process.exit(1);
}
var _ = require('underscore')
, Step = require('step')
, CartodbWindshaft = require('./lib/cartodb/cartodb_windshaft');
// set environment specific variables
global.settings = require(__dirname + '/config/settings');
global.environment = require(__dirname + '/config/environments/' + ENV);
_.extend(global.settings, global.environment);
// Include cart_data.js only _after_ the "global" variable is set
// See https://github.com/Vizzuality/Windshaft-cartodb/issues/28
var cartoData = require('./lib/cartodb/carto_data');
var Windshaft = require('windshaft');
var serverOptions = require('./lib/cartodb/server_options');
ws = CartodbWindshaft(serverOptions);
// Maximum number of connections for one process
// 128 is a good number if you have up to 1024 filedescriptors
// 4 is good if you have max 32 filedescriptors
// 1 is good if you have max 16 filedescriptors
ws.maxConnections = global.environment.maxConnections || 128;
ws.listen(global.environment.port, global.environment.host);
ws.on('listening', function() {
console.log("Windshaft tileserver started on " + global.environment.host + ':' + global.environment.port);
});