Regroupement de ressources génériques pour fibjs

Installer

1
npm install fib-pool [--save]

Test

1
npm run ci

Création d'une piscine

Exemple simple.

1
2
3
4
5
6
var db = require("db");
var Pool = require("fib-pool");

var p = Pool(() => {
    return db.open("sqlite:test.db");
});

Spécifiez la taille maximale et le délai d'attente.

1
2
3
4
5
6
var db = require("db");
var Pool = require("fib-pool");

var p = Pool(() => {
    return db.open("sqlite:test.db");
}, 10, 30 * 1000);

Spécifiez une fonction de destruction personnalisée.

1
2
3
4
5
6
7
8
9
10
11
12
13
var db = require("db");
var Pool = require("fib-pool");

var p = Pool({
    create: () => {
        return db.open("sqlite:test.db");
    },
    destroy: (o) => {
        o.close()
    },
    timeout: 30 * 1000,
    retry: 3
});

Utiliser la piscine

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
var db = require("db");
var Pool = require("fib-pool");

var p = Pool({
    create: () => {
        return db.open("sqlite:test.db");
    },
    destroy: (o) => {
        o.close()
    },
    timeout: 30 * 1000,
    retry: 3
});

var res = p((conn) => {
    conn.execute("select * from test");
});

Utiliser la piscine avec le nom

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
var db = require("db");
var Pool = require("fib-pool");

var p = Pool({
    create: (name) => {
        return db.open("sqlite:" + name + ".db");
    },
    destroy: (o) => {
        o.close()
    },
    timeout: 30 * 1000
});

var res = p("test", (conn) => {
    conn.execute("select * from test");
});

Vider une piscine

Exemple simple.

1
2
3
4
5
6
7
8
var db = require("db");
var Pool = require("fib-pool");

var p = Pool(() => {
    return db.open("sqlite:test.db");
});

p.clear();