objectid Mongodb

sybase postgresql DB2 MySQL MapInfo Oracle SqlServer

Mongodb cms server-rendering ipapi jenssegers-mongodb doctrine-odm koa-vue nedb ejs layui-fly-template mustache areachina leanote node-cms retrofit multer hui kmongo jee movie-trailers immutablejs sqlsugarcore pixiv-bot group-by redux-form neo ipproxy eggjs mean-stack efcore phalcon hyperf oplog pixiv-downloader motor koa-restful projection drop-database headless mongodb-.net-driver task-scheduling dvajs node-spider python37 querying express4 replicaset koa-server nodejs-spider sanic

objectid bson-objectid mongodb-objectid-specification mongodb-objectid

Rightech/shrink-mongo-id MauricioRobayo/rmoid brainpoint/febs-identify-java saucecodee/joi-objectid-validator HugoDF/mock-mongo-object-id igorrendulic/JerseyJava8MongoDB rainrcn/nobjectid ankur-anand/bson-objectId CaoMeiYouRen/safe-json-type-plugin-objectid Restuta/mongo.Guid-vs-ObjectId-performance mrm8488/isMongoObjectID buvinghausen/SequentialGuid akshitgrover/hacken rainly/iRefactoring AnoshkaTariq/vidly-app spring-web.xml为springmvc的基本配置 spring-mongo.xml为mongo配置 mongo.properties #mongoDB连接配置 mongo.hostport=127.0.0.1:27017 mongo.connectionsPerHost=8 mongo.threadsAllowedToBlockForConnectionMultiplier=4 #连接超时时间 mongo.connectTimeout=1000 #等待时间 mongo.maxWaitTime=1500 #Socket超时时间 mongo.socketTimeout=1500 pom.xml 4.0.0 com.liad mongo war 1.0-SNAPSHOT mongo Maven Webapp http://maven.apache.org junit junit 4.11 test org.slf4j slf4j-api 1.7.12 ch.qos.logback logback-core 1.1.1 ch.qos.logback logback-classic 1.1.1 mysql mysql-connector-java 5.1.22 runtime taglibs standard 1.1.2 jstl jstl 1.2 com.fasterxml.jackson.core jackson-databind 2.5.4 org.springframework spring-core 4.1.7.RELEASE org.springframework spring-beans 4.1.7.RELEASE org.springframework spring-context 4.1.7.RELEASE org.springframework.data spring-data-mongodb 1.8.0.RELEASE org.mongodb mongo-java-driver 3.2.2 org.springframework spring-tx 4.1.7.RELEASE org.springframework spring-web 4.1.7.RELEASE org.springframework spring-webmvc 4.1.7.RELEASE org.springframework spring-test 4.1.7.RELEASE commons-collections commons-collections 3.2.2 commons-fileupload commons-fileupload 1.3.2 commons-codec commons-codec 1.10 org.springframework spring-framework-bom ${spring.version} pom import net.sf.ehcache ehcache-core 2.6.9 mongo org.apache.maven.plugins maven-compiler-plugin 1.6 1.6 两个实体类： /** * Created by DuLida on 2016/10/20. */ public class Address { private String city; private String street; private int num; public Address() { } public Address(String city, String street, int num) { this.city = city; this.street = street; this.num = num; } public String getCity() { return city; } public void setCity(String city) { this.city = city; } public String getStreet() { return street; } public void setStreet(String street) { this.street = street; } public int getNum() { return num; } public void setNum(int num) { this.num = num; } @Override public String toString() { return "Address{" + "city='" + city + '\'' + ", street='" + street + '\'' + ", num=" + num + '}'; } } /** * Created by DuLida on 2016/10/20. */ @Document(collection="person") public class Person implements Serializable { @Id private ObjectId id; private String name; private int age; private Address address; public Person() { } public Person( String name, int age, Address address) { this.name = name; this.age = age; this.address = address; } public ObjectId getId() { return id; } public void setId(ObjectId id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public Address getAddress() { return address; } public void setAddress(Address address) { this.address = address; } @Override public String toString() { return "Person{" + "id=" + id + ", name='" + name + '\'' + ", age=" + age + ", address=" + address + '}'; } } JPA的dao，注意这里只要继承MongoRepository不用写注解spring就能认识这是个Repository，MongoRepository提供了基本的增删改查，不用实现便可直接调用，例如testMongo的personDao.save(persons); public interface PersonDao extends MongoRepository { @Query(value = "{'age' : {'$gte' : ?0, '$lte' : ?1}, 'name':?2 }",fields="{ 'name' : 1, 'age' : 1}") List findByAge(int age1, int age2, String name); } mongoTemplate的dao /** * Created by DuLida on 2016/10/21. */ public interface PersonMongoDao { List findAll(); void insertPerson(Person user); void removePerson(String userName); void updatePerson(); List findForRequery(String userName); } @Repository("personMongoImpl") public class PersonMongoImpl implements PersonMongoDao { @Resource private MongoTemplate mongoTemplate; @Override public List findAll() { return mongoTemplate.findAll(Person.class,"person"); } @Override public void insertPerson(Person person) { mongoTemplate.insert(person,"person"); } @Override public void removePerson(String userName) { mongoTemplate.remove(Query.query(Criteria.where("name").is(userName)),"person"); } @Override public void updatePerson() { mongoTemplate.updateMulti(Query.query(Criteria.where("age").gt(3).lte(5)), Update.update("age",3),"person"); } @Override public List findForRequery(String userName) { return mongoTemplate.find(Query.query(Criteria.where("name").is(userName)),Person.class); } } JPA查询的测试类： /** * Created by DuLida on 2016/10/20. */ @RunWith(SpringJUnit4ClassRunner.class) //告诉junit spring配置文件 @ContextConfiguration({"classpath:spring/spring-context.xml","classpath:spring/spring-mongo.xml"}) public class PersonDaoTest { @Resource private PersonDao personDao; /*先往数据库中插入10个person*/ @Test public void testMongo() { List persons = new ArrayList(); for (int i = 0; i < 10; i++) { persons.add(new Person("name"+i,i,new Address("石家庄","裕华路",i))); } personDao.save(persons); } @Test public void findMongo() { System.out.println(personDao.findByAge(2,8,"name6")); } } mongoTemplate查询的测试类 /** * Created by DuLida on 2016/10/21. */ @RunWith(SpringJUnit4ClassRunner.class) //告诉junit spring配置文件 @ContextConfiguration({"classpath:spring/spring-context.xml","classpath:spring/spring-mongo.xml"}) public class MongoTemplateTest { @Resource private PersonMongoImpl personMongo; @Test public void testMongoTemplate() { //personMongo.insertPerson(new Person("wukong",24,new Address("石家庄","鑫达路",20))); //personMongo.removePerson("name3"); //personMongo.updatePerson(); //System.out.println(personMongo.findAll()); System.out.println(personMongo.findForRequery("wukong")); } } 注意测试前请先通过testMongo()向数据库中插入数据。 项目源码Git地址，仅供学习使用：https://github.com/dreamSmile/mongo.git 参考资料http://docs.spring.io/spring-data/mongodb/docs/current/reference/html/ 本文原创发布于慕课网 ，转载请注明出处，谢谢合作！ 相关标签：JAVAMongoDB 时间丶思考 天才小驴 你好小Song 陈词滥调1 4 人推荐 收藏 相关阅读 JAVA第三季1-9（模拟借书系统）作业 用pkp类，players类，playgame类三步教你写扑克牌游戏 Java入门第三季习题，简易扑克牌游戏 java学习第二季哒哒租车系统 Java入门第二季第六章练习题 请登录后，发表评论 评论（Enter+Ctrl） 全部评论2条 你好小Song2F 多数据源如何配置, 比如多个mongodb数据库再加mysql 1天前回复赞同0 时间丶思考 回复 你好小Song： 41分钟前 就在加一个datasource就行啊，原来mysql的datasource怎么加，现在就怎么加上就行，加上直接用。 回复 你好小Song1F 参考一下, 学习了. 2天前回复赞同0 时间丶思考 JAVA开发工程师 情劫难逃。 3篇手记 3推荐 作者的热门手记 神奇的Canvas贝塞尔曲线画心，程序员的表白 1021浏览18推荐3评论 深入探究setTimeout 和setInterval 44浏览1推荐0评论 网站首页企业合作人才招聘联系我们合作专区关于我们讲师招募常见问题意见反馈友情链接 Copyright © 2016 imooc.com All Rights Reserved | 京ICP备 13046642号-2" class="topic-tag topic-tag-link"> springMvcPlusMongo