package com.mkyong.core;

import java.net.UnknownHostException;
import java.util.Calendar;

import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.Mongo;
import com.mongodb.MongoException;

/**
 * Java + MongoDB Hello world Example
 */
public class App {
    public static void main(String[] args) {

        try {

            Mongo mongo = new Mongo();
            DB db = mongo.getDB("database");

            DBCollection collection = db.getCollection("importing.website.models");
//
//            System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
//            System.out.println("Query = 1" + 0);
//            Long date01 = Calendar.getInstance().getTimeInMillis();
//            DBCursor cursor0 = collection.find();
//            try {
//                while (cursor0.hasNext()) {
//                    cursor0.next();
//                }
//            } finally {
//                cursor0.close();
//            }
//            Long date02 = Calendar.getInstance().getTimeInMillis();
//            System.out.println("Time Count = " + (date02 - date01));
//
//
//            System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
//            System.out.println("Query = 2" + 0);
//            date01 = Calendar.getInstance().getTimeInMillis();
//            cursor0 = collection.find();
//            try {
//                while (cursor0.hasNext()) {
//                    cursor0.next();
//                }
//            } finally {
//                cursor0.close();
//            }
//            date02 = Calendar.getInstance().getTimeInMillis();
//            System.out.println("Time Count = " + (date02 - date01));
//
//            System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
//            System.out.println("Query = 3" + 0);
//            date01 = Calendar.getInstance().getTimeInMillis();
//            cursor0 = collection.find();
//            try {
//                while (cursor0.hasNext()) {
//                    cursor0.next();
//                }
//            } finally {
//                cursor0.close();
//            }
//            date02 = Calendar.getInstance().getTimeInMillis();
//            System.out.println("Time Count = " + (date02 - date01));
//
//            System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
//            System.out.println("Query = 4" + 0);
//            date01 = Calendar.getInstance().getTimeInMillis();
//            cursor0 = collection.find();
//            try {
//                while (cursor0.hasNext()) {
//                    cursor0.next();
//                }
//            } finally {
//                cursor0.close();
//            }
//            date02 = Calendar.getInstance().getTimeInMillis();
//            System.out.println("Time Count = " + (date02 - date01));
//
//            System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
//            System.out.println("Query = 5" + 0);
//            date01 = Calendar.getInstance().getTimeInMillis();
//            cursor0 = collection.find();
//            try {
//                while (cursor0.hasNext()) {
//                    cursor0.next();
//                }
//            } finally {
//                cursor0.close();
//            }
//            date02 = Calendar.getInstance().getTimeInMillis();
//            System.out.println("Time Count = " + (date02 - date01));
//
//            System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
//            System.out.println("Query = 6" + 0);
//            date01 = Calendar.getInstance().getTimeInMillis();
//            cursor0 = collection.find();
//            try {
//                while (cursor0.hasNext()) {
//                    cursor0.next();
//                }
//            } finally {
//                cursor0.close();
//            }
//            date02 = Calendar.getInstance().getTimeInMillis();
//            System.out.println("Time Count = " + (date02 - date01));


            for (int c = 1; c <= 10; c++) {

                System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
                System.out.println("Query = " + c);

                Long date1 = Calendar.getInstance().getTimeInMillis();

                DBCursor cursor1 = collection.find();
                try {
                    while (cursor1.hasNext()) {
                        cursor1.next();
                    }
                } finally {
                    cursor1.close();
                }

                Long date2 = Calendar.getInstance().getTimeInMillis();

                System.out.println("Time Count = " + (date2 - date1));
            }

        } catch (UnknownHostException e) {
            e.printStackTrace();
        } catch (MongoException e) {
            e.printStackTrace();
        }

    }
}