mongdb java 实例

1、pox.xml

    <dependency>
        <groupId>org.mongodb</groupId>
        <artifactId>mongo-java-driver</artifactId>
        <version>3.2.0</version>
    </dependency>

2、java代码

public class TestMongo {

	public static void main(String[] args) {
		MongoClientURI uri = new MongoClientURI("mongodb://username:password@ip:port/db");
		
   	   MongoClient mongoClient = new MongoClient(uri);
       //根据mongodb数据库的名称获取mongodb对象  
   	  DB db = new DB(mongoClient,"logs");	            
   	  DBCollection  users = db.getCollection("position_logs"); 
   	  System.out.println("find age >= 24: " + users.find(new BasicDBObject("updateTime", new BasicDBObject("$gte", 1452096000000L))).toArray());
		DBCursor cursor1=users.find();  
        System.out.println("删除后的结果如下：");  
      
//        while(cursor1.hasNext()){  
//             System.out.println(cursor1.next());  
//        }  
	}