/**
* basic usage of bluebird
*/
var Promise = require("bluebird");
//defining an async function
var clAsync = function () {
var P = new Promise(function (resolve, reject) {
console.log('Write from function');
resolve('ok');
reject('not ok');
});
/*
{
"isFulfilled": true,
"isRejected": false,
"fulfillmentValue": "ok"
}
*/
console.log(JSON.stringify(P, null, 2));
return P;
};
console.log(JSON.stringify(clAsync, null, 2)); //undefined
//executing promisified function clAsync() and adding new callback with then method
clAsync()
.then(function (returnedVal) {
console.log('THEN 1 - fulfillmentValue= ' + returnedVal);
return {one: 1, two: 'drugi'}; //returning to next then
})
.then(function (returnedVal) {
console.logs('THEN 2 - fulfillmentValue= ' + returnedVal.one + returnedVal.two);
// return new Error('Namjerna greška'); --doesn't work
throw new Error('Namjerna greška', 'someFile.js', 152);
})
//catch type errors
.catch(TypeError, function (e) {
console.error(e.stack);
// console.error(e.message);
})
//catch all other errors
.catch(function (e) {
console.error(e.message);
// console.error(e.stack);
});
$ps -aux | grep node (list all node processes) sasa 1194 0.5 0.4 1303108 81788 ? Ssl Oct24 455:27 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1200 1.0 0.8 11725056 142312 ? Ssl Oct24 821:00 node /home/sasa/dex8/dex8-api/starter.js sasa 1208 0.4 0.4 1305000 73744 ? Ssl Oct24 328:24 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 1.0 0.7 11834016 116104 ? Ssl Oct24 781:08 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.6 0.6 11813644 98864 ? Ssl Oct24 516:54 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1255 0.9 0.5 1330860 84832 ? Ssl Oct24 698:36 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 1257 0.4 0.4 1300548 68744 ? Ssl Oct24 334:02 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.4 0.4 1297772 66272 ? Ssl Oct24 328:18 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 3.8 2.7 12141948 446992 ? Ssl Oct24 2974:31 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1449 0.4 0.3 1232104 64808 ? Ssl Oct24 345:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1528 2.0 2.6 33091860 434520 ? Ssl Oct24 1558:59 node /home/sasa/dex8/dex8-worker/starter.js sasa 1529 0.4 0.4 1102436 65748 ? Ssl Oct24 344:24 node /home/sasa/dex8/dex8-worker/starter.js sasa 1606 0.4 0.4 1102436 66612 ? Ssl Oct24 345:32 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.4 0.4 1102692 65976 ? Ssl Oct24 344:27 node /home/sasa/dex8/dex8-worker/starter.js sasa 1705 0.4 0.4 1102696 67092 ? Ssl Oct24 344:05 node /home/sasa/dex8/dex8-worker/starter.js sasa 1706 0.4 0.3 1101412 64748 ? Ssl Oct24 343:29 node /home/sasa/dex8/dex8-worker/starter.js sasa 1805 0.4 0.4 1168992 67640 ? Ssl Oct24 344:32 node /home/sasa/dex8/dex8-worker/starter.js sasa 1807 0.4 0.4 1102944 66844 ? Ssl Oct24 336:29 node /home/sasa/dex8/dex8-worker/starter.js sasa 1885 0.4 0.4 1102184 66396 ? Ssl Oct24 338:12 node /home/sasa/dex8/dex8-worker/starter.js sasa 1886 2.4 1.0 11867400 170276 ? Ssl Oct24 1870:34 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 2628167 1.0 0.8 1175384 131288 ? Ssl Nov04 622:58 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.7 0.5 11812600 96456 ? Ssl Nov06 454:46 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11798920 83364 ? Ssl Nov06 308:18 node /home/sasa/@mikosoft/dodo-examples/server/index.js www-data 3991658 0.0 0.0 2608 528 ? S 01:27 0:00 sh -c ps -aux | grep node www-data 3991660 0.0 0.0 3304 648 ? S 01:27 0:00 grep node