JanPaulEttles

{
	"id": "",
	"meh": {
		"feh": "",
		"bleh": ""
	},
	"tom": {
		"tum": "",
		"dick": {
			"harry": "",

JanPaulEttles

public class TestDBObjectFactory {
	public static DBObject createJson() {
		DBObject doc = new BasicDBObject();
		doc.put("_id", "someGeneratedValue");
		doc.put("nameOne", "valueOne");
		doc.put("nameTwo", "valueTwo");

		DBObject sub = new BasicDBObject();
		sub.put("subNameOne", "subValueOne");
		sub.put("subNameTwo", "subValueTwo");

JanPaulEttles

DBObject test = TestDBObjectFactory.createJson();
DBCollection coll = db.getCollection("tests"); 
DBCursor cur = coll.find();

while(cur.hasNext()) {
	DBObject current = cur.next();

	Set symmetricDiff = new HashSet(test.keySet());
	symmetricDiff.addAll(current.keySet());
	Set tmp = new HashSet(test.keySet());

JanPaulEttles

cfg = {
	_id : "myset",
	members : [
			{ _id : 0, host : "host0.meh.com:27017", priority : 10},
			{ _id : 1, host : "host1.meh.com:27017", votes : 2}
	]
}
rs.initiate(cfg)
"...Config now saved locally. Should come online in about a minute..."

JanPaulEttles

rs.status()

JanPaulEttles

echo mymongosupersecret mykey

JanPaulEttles

use admin
db.shutdownServer()

JanPaulEttles

mongod --keyFile mykey --replSet myset

JanPaulEttles

use admin
db.addUser("mongouser", "mongopass")
use admin
db.auth("mongouser", "mongopass")
use mydb
db.addUser("mydbuser", "mydbpass")
db.auth("mydbuser", "mydbpass")

JanPaulEttles

use itemCollection
db.itemCollection.insert({
	"id" : "1",
	"somefield" : "blah",
	"someotherfield" : "meh",
	"notanotherfield" : "feh",
	"items" : ["item0", "item1", "item2", "item2"]
})
db.itemCollection.insert({
	"id" : "2",