/**
* 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 0.5 1303428 82344 ? Ssl Oct24 158:04 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1200 1.0 0.8 11722680 138656 ? Ssl Oct24 278:10 node /home/sasa/dex8/dex8-api/starter.js sasa 1207 0.4 0.4 1304652 72436 ? Ssl Oct24 123:10 node /home/sasa/regoch/regoch-www/server sasa 1208 0.4 0.4 1303888 70272 ? Ssl Oct24 112:58 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 1.0 0.5 11805868 94404 ? Ssl Oct24 285:13 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.6 0.6 11813132 98368 ? Ssl Oct24 169:44 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1255 0.8 0.5 1329104 82144 ? Ssl Oct24 219:53 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 1257 0.4 0.4 1300740 69568 ? Ssl Oct24 114:35 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.4 0.3 1297148 65464 ? Ssl Oct24 113:10 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 2.9 2.6 12140180 441384 ? Ssl Oct24 791:32 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1449 0.4 0.3 1165544 63620 ? Ssl Oct24 118:50 node /home/sasa/dex8/dex8-worker/starter.js sasa 1528 1.9 2.6 22614656 432648 ? Ssl Oct24 523:34 node /home/sasa/dex8/dex8-worker/starter.js sasa 1529 0.4 0.3 1101412 65420 ? Ssl Oct24 118:42 node /home/sasa/dex8/dex8-worker/starter.js sasa 1606 0.4 0.4 1101412 65628 ? Ssl Oct24 118:50 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.4 0.4 1101412 65628 ? Ssl Oct24 118:25 node /home/sasa/dex8/dex8-worker/starter.js sasa 1705 0.4 0.4 1101672 66696 ? Ssl Oct24 118:07 node /home/sasa/dex8/dex8-worker/starter.js sasa 1706 0.4 0.4 1101668 66488 ? Ssl Oct24 118:21 node /home/sasa/dex8/dex8-worker/starter.js sasa 1805 0.4 0.4 1101408 66472 ? Ssl Oct24 118:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1807 0.4 0.3 1100128 63992 ? Ssl Oct24 115:54 node /home/sasa/dex8/dex8-worker/starter.js sasa 1885 0.4 0.3 1099112 63996 ? Ssl Oct24 116:18 node /home/sasa/dex8/dex8-worker/starter.js sasa 1886 1.4 0.8 11836556 136124 ? Ssl Oct24 382:05 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 2628167 1.0 0.6 1158560 111492 ? Ssl Nov04 110:46 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.7 0.6 11826032 99808 ? Ssl Nov06 65:07 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11798152 83368 ? Ssl Nov06 45:40 node /home/sasa/@mikosoft/dodo-examples/server/index.js www-data 4143131 0.0 0.0 2608 592 ? S 08:58 0:00 sh -c ps -aux | grep node www-data 4143133 0.0 0.0 3304 716 ? S 08:58 0:00 grep node