architect-mongodb-native
v3.0.2
Published
Expose a mongodb client as architect plugin.
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architect-mongodb-native
Expose a mongodb client as architect plugin.
Installation
npm install --save architect-mongodb-native
Config Format
{
"packagePath": "architect-mongodb-native",
"url": "mongodb://127.0.0.1:27017/test"
}
Supported config elements
url
MongoDB server url.
config
Additional mongodb config parameters.
Usage
Boot Architect :
var path = require('path');
var architect = require("architect");
var configPath = path.join(__dirname, "config.js");
var config = architect.loadConfig(configPath);
architect.createApp(config, function (err, app) {
if (err) {
throw err;
}
console.log('application started');
});
Configure mongodb with config.js
:
module.exports = [{
packagePath: "architect-mongodb-native",
url : 'mongodb://127.0.0.1:27017/test'
}, './routes'];
Consume mongo service in your application :
{
"name": "routes",
"version": "0.0.1",
"main": "index.js",
"private": true,
"plugin": {
"consumes": ["mongo"]
}
}
Eventually use the mongo
service in your app :
module.exports = function setup(options, imports, register) {
var db = imports.mongo.db;
db.collection('test').update({hi: 'here'}, {$set: {hi: 'there'}}, {w:1}, function(err) {
if (err) console.warn(err.message);
else console.log('successfully updated');
});
register();
};
Options
- url : mongoclient connect url
- config : additionnal connection parameter
- config.logger: ['error', 'info', 'debug'] enable mongodb driver logs with the selected level.
multiple connections
Multiple mongo connection are supported. For instance :
module.exports = [{
packagePath: "architect-mongodb-native",
first:{
url : 'mongodb://127.0.0.1:27017/test'
},
second:{
url : 'mongodb://127.0.0.1:27017/other'
},
config: {
readPreference: 'secondaryPreferred',
replicaSet: 'myreplset'
}
}, './routes'];