Installation
npm install mongo-pool
Usage
// load the module
var MongoPool = require('mongo-pool').MongoPool;
// make a pool with 3 connections, connect to 127.0.0.1:27017 by default
var pool = new MongoPool({db: 'mongo_pool_test', poolSize: 3});
// get a mongodb client (the instance of mongodb.Db class)
pool.getClient(function(client) {
// do something with `client` as usual
client.collection('mongo_pool_collection1', function(err, collection) {
// when you don't need the client anymore,
// you have to release it manually.
pool.release(client);
});
});
// or you can get the collection object directly:
pool.getCollection('mongo_pool_collection1', function(err, collection) {
// release the collection
pool.release(collection);
});