sqlite3-cluster.js/test-cluster-master.js

57 lines
1.3 KiB
JavaScript

'use strict';
var cluster = require('cluster');
var minCores = 2;
var numCores = Math.max(minCores, require('os').cpus().length);
var i;
function run(connect, ipcKey) {
var sqlite3 = require('./cluster');
return sqlite3.create({
bits: 128
, dirname: '/tmp/'
, prefix: 'foobar.'
, dbname: 'cluster'
, suffix: '.test'
, ext: '.sqlcipher'
, verbose: null
, standalone: null
, serve: !connect
, connect: connect
, sock: '/tmp/foobar.sqlite3-cluster.test.sock'
, ipcKey: ipcKey
});
}
var ipcKey = require('crypto').randomBytes(16).toString('hex');
// not a bad idea to setup the master before forking the workers
run(false, ipcKey).then(function () {
var w;
function setupWorker(w) {
function sendKey() {
w.send({ ipcKey: ipcKey });
}
w.on('online', sendKey);
}
for (i = 1; i <= numCores; i += 1) {
w = cluster.fork();
setupWorker(w);
}
});
process.on('beforeExit', function () {
console.log("[MASTER] I've got nothing left to live for... ugh... death is upon me...");
});
// The native Promise implementation ignores errors because... dumbness???
process.on('unhandledRejection', function (err) {
console.error('Unhandled Promise Rejection');
console.error(err);
console.error(err.stack);
process.exit(1);
});