package com.hikvision.ivms.maintain.ui;
import java.net.UnknownHostException;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.DBObject;
import com.mongodb.Mongo;
import com.mongodb.MongoException;
public class MongoDbTest {
public static void main(String[] args) throws UnknownHostException, MongoException {
Mongo mg = new Mongo("10.17.37.11:27017");
DB db = mg.getDB("admin");
boolean ok = db.authenticate("root","root".toCharArray());
// 查询所有的Database
for (String name : db.getMongo().getDatabaseNames()) {
System.out.println("dbName: " + name);
}
//获取要连接的数据库
db = mg.getDB("gis_db");
//获取所有的集合
for (String name : db.getCollectionNames()) {
System.out.println("collectionName: " + name);
}
DBCollection users = db.getCollection("person");
// 查询所有的数据
DBCursor cur = users.find();
while (cur.hasNext()) {
DBObject object = cur.next();
System.out.println(object.get("name"));
}
}
}