jmeter-MongoDB 数据库增删改查操作

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

try{
        Mongo connection = new Mongo("${Mongo}");   --- 数据库IP地址
        DB db = connection.getDB("${db}");                     ---数据库名称    
        DBCollection users =db.getCollection("${user}");    --- 集合名词        
        DBCollection users1 =db.getCollection("${user1}"); --- 集合名词1
      
        DBObject user = new BasicDBObject();
        user.put("Mobile","${name}");                               --- 匹配条件
        DBObject user1 = new BasicDBObject();
        user1.put("Mobile","${name}");                              --- 匹配条件
      //collection.findOne(user1) // 查询单一
        //remove 删除 文件
        //insert 插入 文件 
      //update 更新       
        users.remove(user);
        users1.remove(user1);
        DBCursor dbUser =  users.find(user);
        DBCursor dbUser1 =  users1.find(user1);
        //匹配全部
        while ( dbUser.hasNext()){
            
                    System.out.println("~~~~~~~~"+dbUser.next());
                
            }
         //匹配全部
        while ( dbUser1.hasNext()){
            
            System.out.println("~~~~~~~~"+dbUser1.next());
        
    }    
            
    }  catch (Exception e) {
            e.printStackTrace();
        }