mongoDB连接服务器问题，各位大神看看咋回事？

Question

import com.mongodb.DB;//加载MongoDB的java驱动import com.mongodb.MongoException;import com.mongodb.gridfs.GridFSFile; import java.io.File; import java.io.IOException; import java.util.Date; import com.mongodb.gridfs.GridFS; import com.mongodb.gridfs.GridFSInputFile; import com.mongodb.*; public class connectMongoDB { public static void main(String[] args) throws MongoException, IOException { try{ long start = new Date().getTime(); Mongo m = new Mongo("192.168.10.221", 27017); DB db = m.getDB("test"); //db.authenticate("test", "123".toCharArray()); File f = new File("D:\\2010.pdf"); GridFS myFS = new GridFS(db); GridFSInputFile inputFile = myFS.createFile(f); inputFile.save(); long endTime = new Date().getTime(); System.out.println(endTime-start); System.out.println((endTime - start) / 10000000); } catch(Exception e){ e.printStackTrace(); } }}

Answer 1

解决了，驱动的问题