import org.bson.Document;

import com.mongodb.ConnectionString;
import com.mongodb.MongoException;
import com.mongodb.client.FindIterable;
import com.mongodb.client.MongoClient;
import com.mongodb.client.MongoClients;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;

public class App {
    public static void main(String[] args) throws Exception {
        try {            
            
            String url = "mongodb://root:titok@localhost:27017";
                        
            ConnectionString cs = new ConnectionString(url);
            MongoClient client = MongoClients.create(cs);
            MongoDatabase database = client.getDatabase("zoldzrt");
            MongoCollection<Document> collection = database.getCollection("employees");

            FindIterable<Document> docs = collection.find();
            docs.forEach(doc -> System.out.println(doc));
        } catch (MongoException e) {
            System.err.println("Hiba! A kapcsolódás sikertelen!);
            System.err.println(e.getMessage());
            System.err.println(e);            
        }
        
    }
}