Spring整合- mongodb
2016-09-07 15:56
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环境
Jdk：1.6.0_10-rc2
Spring3.1.2 下载
依赖jar文件：
2.相关配置
①.Spring配置文件
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mongo="http://www.springframework.org/schema/data/mongo"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/data/mongo http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd">
<mongo:mongo id="mongo" host="127.0.0.1" port="27017" />
<bean id="userCredentials" class="org.springframework.data.authentication.UserCredentials">
<constructor-arg name="username" value="userName"/>
<constructor-arg name="password" value="password"/>
</bean>
<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
<constructor-arg ref="mongo" />
<constructor-arg value="test-mongo" />
<constructor-arg ref="userCredentials" />
</bean>
<bean id="userDao" class="com.x.mongodb.dao.impl.UserDao" />
</beans>
②.MongoTemplate Api
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package com.x.mongodb.dao.support;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.data.mongodb.core.MongoTemplate;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public abstract class AbstractBaseMongoTemplete implements ApplicationContextAware {
protected MongoTemplate mongoTemplate;
/**
* 设置mongoTemplate
* @param mongoTemplate the mongoTemplate to set
*/
public void setMongoTemplate(MongoTemplate mongoTemplate) {
this.mongoTemplate = mongoTemplate;
}
public void setApplicationContext(ApplicationContext applicationContext)
throws BeansException {
MongoTemplate mongoTemplate = applicationContext.getBean("mongoTemplate", MongoTemplate.class);
setMongoTemplate(mongoTemplate);
}
}
[java] view
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package com.x.mongodb.dao.impl;
import java.util.List;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.data.mongodb.core.query.Update;
import com.x.mongodb.dao.IUserDao;
import com.x.mongodb.dao.support.AbstractBaseMongoTemplete;
import com.x.mongodb.entity.User;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public class UserDao extends AbstractBaseMongoTemplete implements IUserDao {
/**
* 新增
* <br>------------------------------<br>
* @param user
*/
public void insert(User user) {
mongoTemplate.insert(user);
}
/**
* 批量新增
* <br>------------------------------<br>
* @param users
*/
public void insertAll(List<User> users) {
mongoTemplate.insertAll(users);
}
/**
* 删除,按主键id, 如果主键的值为null,删除会失败
* <br>------------------------------<br>
* @param id
*/
public void deleteById(String id) {
User user = new User(id, null, 0);
mongoTemplate.remove(user);
}
/**
* 按条件删除
* <br>------------------------------<br>
* @param criteriaUser
*/
public void delete(User criteriaUser) {
Criteria criteria = Criteria.where("age").gt(criteriaUser.getAge());;
Query query = new Query(criteria);
mongoTemplate.remove(query, User.class);
}
/**
* 删除全部
* <br>------------------------------<br>
*/
public void deleteAll() {
mongoTemplate.dropCollection(User.class);
}
/**
* 按主键修改,
* 如果文档中没有相关key 会新增 使用$set修改器
* <br>------------------------------<br>
* @param user
*/
public void updateById(User user) {
Criteria criteria = Criteria.where("id").is(user.getId());
Query query = new Query(criteria);
Update update = Update.update("age", user.getAge()).set("name", user.getName());
mongoTemplate.updateFirst(query, update, User.class);
}
/**
* 修改多条
* <br>------------------------------<br>
* @param criteriaUser
* @param user
*/
public void update(User criteriaUser, User user) {
Criteria criteria = Criteria.where("age").gt(criteriaUser.getAge());;
Query query = new Query(criteria);
Update update = Update.update("name", user.getName()).set("age", user.getAge());
mongoTemplate.updateMulti(query, update, User.class);
}
/**
* 根据主键查询
* <br>------------------------------<br>
* @param id
* @return
*/
public User findById(String id) {
return mongoTemplate.findById(id, User.class);
}
/**
* 查询全部
* <br>------------------------------<br>
* @return
*/
public List<User> findAll() {
return mongoTemplate.findAll(User.class);
}
/**
* 按条件查询, 分页
* <br>------------------------------<br>
* @param criteriaUser
* @param skip
* @param limit
* @return
*/
public List<User> find(User criteriaUser, int skip, int limit) {
Query query = getQuery(criteriaUser);
query.skip(skip);
query.limit(limit);
return mongoTemplate.find(query, User.class);
}
/**
* 根据条件查询出来后 再去修改
* <br>------------------------------<br>
* @param criteriaUser 查询条件
* @param updateUser 修改的值对象
* @return
*/
public User findAndModify(User criteriaUser, User updateUser) {
Query query = getQuery(criteriaUser);
Update update = Update.update("age", updateUser.getAge()).set("name", updateUser.getName());
return mongoTemplate.findAndModify(query, update, User.class);
}
/**
* 查询出来后 删除
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
public User findAndRemove(User criteriaUser) {
Query query = getQuery(criteriaUser);
return mongoTemplate.findAndRemove(query, User.class);
}
/**
* count
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
public long count(User criteriaUser) {
Query query = getQuery(criteriaUser);
return mongoTemplate.count(query, User.class);
}
/**
*
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
private Query getQuery(User criteriaUser) {
if (criteriaUser == null) {
criteriaUser = new User();
}
Query query = new Query();
if (criteriaUser.getId() != null) {
Criteria criteria = Criteria.where("id").is(criteriaUser.getId());
query.addCriteria(criteria);
}
if (criteriaUser.getAge() > 0) {
Criteria criteria = Criteria.where("age").gt(criteriaUser.getAge());
query.addCriteria(criteria);
}
if (criteriaUser.getName() != null) {
Criteria criteria = Criteria.where("name").regex("^" + criteriaUser.getName());
query.addCriteria(criteria);
}
return query;
}
}
[java] view
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package com.x.mongodb.dao;
import java.util.List;
import com.x.mongodb.entity.User;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public interface IUserDao {
/**
* 新增
* <br>------------------------------<br>
* @param user
*/
void insert(User user);
/**
* 新增
* <br>------------------------------<br>
* @param users
*/
void insertAll(List<User> users);
/**
* 删除,主键id, 如果主键的值为null,删除会失败
* <br>------------------------------<br>
* @param id
*/
void deleteById(String id);
/**
* 按条件删除
* <br>------------------------------<br>
* @param criteriaUser
*/
void delete(User criteriaUser);
/**
* 删除全部
* <br>------------------------------<br>
*/
void deleteAll();
/**
* 修改
* <br>------------------------------<br>
* @param user
*/
void updateById(User user);
/**
* 更新多条
* <br>------------------------------<br>
* @param criteriaUser
* @param user
*/
void update(User criteriaUser, User user);
/**
* 根据主键查询
* <br>------------------------------<br>
* @param id
* @return
*/
User findById(String id);
/**
* 查询全部
* <br>------------------------------<br>
* @return
*/
List<User> findAll();
/**
* 按条件查询
* <br>------------------------------<br>
* @param criteriaUser
* @param skip
* @param limit
* @return
*/
List<User> find(User criteriaUser, int skip, int limit);
/**
* 根据条件查询出来后 在去修改
* <br>------------------------------<br>
* @param criteriaUser 查询条件
* @param updateUser 修改的值对象
* @return
*/
User findAndModify(User criteriaUser, User updateUser);
/**
* 查询出来后 删除
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
User findAndRemove(User criteriaUser);
/**
* count
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
long count(User criteriaUser);
}
[java] view
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package com.x.mongodb.entity;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public class User implements Serializable {
private static final long serialVersionUID = -5785857960597910259L;
private String id;
private String name;
private int age;
/**
* <br>------------------------------<br>
*/
public User() {
}
/**
*
* <br>------------------------------<br>
* @param id
* @param name
* @param age
*/
public User(String id, String name, int age) {
super();
this.id = id;
this.name = name;
this.age = age;
}
/**
* 获得id
* @return the id
*/
public String getId() {
return id;
}
/**
* 设置id
* @param id the id to set
*/
public void setId(String id) {
this.id = id;
}
/**
* 获得name
* @return the name
*/
public String getName() {
return name;
}
/**
* 设置name
* @param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* 获得age
* @return the age
*/
public int getAge() {
return age;
}
/**
* 设置age
* @param age the age to set
*/
public void setAge(int age) {
this.age = age;
}
/**
* toString
*/
public String toString() {
Map<String, String> map = new HashMap<String, String>();
map.put("id", id);
map.put("name", name);
map.put("age", String.valueOf(age));
return map.toString();
}
}
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import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.x.mongodb.dao.IUserDao;
import com.x.mongodb.entity.User;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public class UserDaoTest {
/**
* 新增
* <br>------------------------------<br>
*/
@Test
public void testInsert() {
getUserDao().insert(new User(null, "testUser", 21));
}
/**
* 批量新增
* <br>------------------------------<br>
*/
@Test
public void testInsertAll() {
List<User> list = new ArrayList<User>();
for (int i = 0; i < 10; i++) {
list.add(new User(null, "testUser" + i, 21 + i));
}
getUserDao().insertAll(list);
}
/**
* 根据主键删除
* <br>------------------------------<br>
*/
@Test
public void testDeleteById() {
String id = "5058184ec85607e42c4bfad8";
getUserDao().deleteById(id);
}
/**
* 条件删除
* <br>------------------------------<br>
*/
@Test
public void testDelete() {
//删除年龄大于25的
getUserDao().delete(new User(null, null, 25));
}
/**
* 删除全部
* <br>------------------------------<br>
*/
@Test
public void testDeleteAll() {
getUserDao().deleteAll();
}
/**
* 修改 根据id修改
* <br>------------------------------<br>
*/
@Test
public void testUpdateById() {
getUserDao().updateById(new User("50581c08c856346f02e9842c", "张三", 100));
}
/**
* 修改多个
* <br>------------------------------<br>
*/
@Test
public void update() {
//修改年龄大于29岁的 姓名为“王五“
User criteriaUser = new User(null, null, 29);
User user = new User(null, "王五", 39);
getUserDao().update(criteriaUser, user);
}
/**
* 按主键查询, 如果不存在 返回null
* <br>------------------------------<br>
*/
@Test
public void testFindById() {
User user = getUserDao().findById("50581c08c856346f02e98425");
print(user);
}
/**
* 查询全部
* <br>------------------------------<br>
*/
@Test
public void testFindAll() {
List<User> list = getUserDao().findAll();
print(list);
}
/**
* 按条件查询
* <br>------------------------------<br>
*/
@Test
public void testFind() {
//查询25岁以上的, 分页
User criteriaUser = new User(null, null, 20);
List<User> list = getUserDao().find(criteriaUser, 1, 10);
print(list);
}
/**
* 查询出来后 修改
* <br>------------------------------<br>
*/
@Test
public void testFindAndModify() {
User criteriaUser = new User("50581c08c856346f02e9842d", null, 0);
User updateUser = new User(null, "张三", 100);
updateUser = getUserDao().findAndModify(criteriaUser, updateUser);
print(updateUser);
}
/**
* 查询出来后 删除
* <br>------------------------------<br>
*/
@Test
public void testFindAndRemove() {
User criteriaUser = new User("50581c08c856346f02e9842d", null, 0);
criteriaUser = getUserDao().findAndRemove(criteriaUser);
print(criteriaUser);
}
/**
* count
* <br>------------------------------<br>
*/
@Test
public void testCount() {
User criteriaUser = new User(null, "test", 0);
long count = getUserDao().count(criteriaUser);
print(count);
}
public void print(Object object) {
if (object == null || !(object instanceof Collection)) {
System.out.println(object);
return;
}
List<?> list = (List<?>) object;
for (Object obj : list) {
System.out.println(obj);
}
}
public IUserDao getUserDao() {
String configLocations = "applicationContext.xml";
ApplicationContext applicationContext = new ClassPathXmlApplicationContext(configLocations);
IUserDao userDao = applicationContext.getBean("userDao", IUserDao.class);
return userDao;
}
}
Jdk：1.6.0_10-rc2
Spring3.1.2 下载
依赖jar文件：
2.相关配置
①.Spring配置文件
[html] view
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mongo="http://www.springframework.org/schema/data/mongo"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/data/mongo http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd">
<mongo:mongo id="mongo" host="127.0.0.1" port="27017" />
<bean id="userCredentials" class="org.springframework.data.authentication.UserCredentials">
<constructor-arg name="username" value="userName"/>
<constructor-arg name="password" value="password"/>
</bean>
<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
<constructor-arg ref="mongo" />
<constructor-arg value="test-mongo" />
<constructor-arg ref="userCredentials" />
</bean>
<bean id="userDao" class="com.x.mongodb.dao.impl.UserDao" />
</beans>
②.MongoTemplate Api
[java] view
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package com.x.mongodb.dao.support;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.data.mongodb.core.MongoTemplate;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public abstract class AbstractBaseMongoTemplete implements ApplicationContextAware {
protected MongoTemplate mongoTemplate;
/**
* 设置mongoTemplate
* @param mongoTemplate the mongoTemplate to set
*/
public void setMongoTemplate(MongoTemplate mongoTemplate) {
this.mongoTemplate = mongoTemplate;
}
public void setApplicationContext(ApplicationContext applicationContext)
throws BeansException {
MongoTemplate mongoTemplate = applicationContext.getBean("mongoTemplate", MongoTemplate.class);
setMongoTemplate(mongoTemplate);
}
}
[java] view
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package com.x.mongodb.dao.impl;
import java.util.List;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.data.mongodb.core.query.Update;
import com.x.mongodb.dao.IUserDao;
import com.x.mongodb.dao.support.AbstractBaseMongoTemplete;
import com.x.mongodb.entity.User;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public class UserDao extends AbstractBaseMongoTemplete implements IUserDao {
/**
* 新增
* <br>------------------------------<br>
* @param user
*/
public void insert(User user) {
mongoTemplate.insert(user);
}
/**
* 批量新增
* <br>------------------------------<br>
* @param users
*/
public void insertAll(List<User> users) {
mongoTemplate.insertAll(users);
}
/**
* 删除,按主键id, 如果主键的值为null,删除会失败
* <br>------------------------------<br>
* @param id
*/
public void deleteById(String id) {
User user = new User(id, null, 0);
mongoTemplate.remove(user);
}
/**
* 按条件删除
* <br>------------------------------<br>
* @param criteriaUser
*/
public void delete(User criteriaUser) {
Criteria criteria = Criteria.where("age").gt(criteriaUser.getAge());;
Query query = new Query(criteria);
mongoTemplate.remove(query, User.class);
}
/**
* 删除全部
* <br>------------------------------<br>
*/
public void deleteAll() {
mongoTemplate.dropCollection(User.class);
}
/**
* 按主键修改,
* 如果文档中没有相关key 会新增 使用$set修改器
* <br>------------------------------<br>
* @param user
*/
public void updateById(User user) {
Criteria criteria = Criteria.where("id").is(user.getId());
Query query = new Query(criteria);
Update update = Update.update("age", user.getAge()).set("name", user.getName());
mongoTemplate.updateFirst(query, update, User.class);
}
/**
* 修改多条
* <br>------------------------------<br>
* @param criteriaUser
* @param user
*/
public void update(User criteriaUser, User user) {
Criteria criteria = Criteria.where("age").gt(criteriaUser.getAge());;
Query query = new Query(criteria);
Update update = Update.update("name", user.getName()).set("age", user.getAge());
mongoTemplate.updateMulti(query, update, User.class);
}
/**
* 根据主键查询
* <br>------------------------------<br>
* @param id
* @return
*/
public User findById(String id) {
return mongoTemplate.findById(id, User.class);
}
/**
* 查询全部
* <br>------------------------------<br>
* @return
*/
public List<User> findAll() {
return mongoTemplate.findAll(User.class);
}
/**
* 按条件查询, 分页
* <br>------------------------------<br>
* @param criteriaUser
* @param skip
* @param limit
* @return
*/
public List<User> find(User criteriaUser, int skip, int limit) {
Query query = getQuery(criteriaUser);
query.skip(skip);
query.limit(limit);
return mongoTemplate.find(query, User.class);
}
/**
* 根据条件查询出来后 再去修改
* <br>------------------------------<br>
* @param criteriaUser 查询条件
* @param updateUser 修改的值对象
* @return
*/
public User findAndModify(User criteriaUser, User updateUser) {
Query query = getQuery(criteriaUser);
Update update = Update.update("age", updateUser.getAge()).set("name", updateUser.getName());
return mongoTemplate.findAndModify(query, update, User.class);
}
/**
* 查询出来后 删除
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
public User findAndRemove(User criteriaUser) {
Query query = getQuery(criteriaUser);
return mongoTemplate.findAndRemove(query, User.class);
}
/**
* count
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
public long count(User criteriaUser) {
Query query = getQuery(criteriaUser);
return mongoTemplate.count(query, User.class);
}
/**
*
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
private Query getQuery(User criteriaUser) {
if (criteriaUser == null) {
criteriaUser = new User();
}
Query query = new Query();
if (criteriaUser.getId() != null) {
Criteria criteria = Criteria.where("id").is(criteriaUser.getId());
query.addCriteria(criteria);
}
if (criteriaUser.getAge() > 0) {
Criteria criteria = Criteria.where("age").gt(criteriaUser.getAge());
query.addCriteria(criteria);
}
if (criteriaUser.getName() != null) {
Criteria criteria = Criteria.where("name").regex("^" + criteriaUser.getName());
query.addCriteria(criteria);
}
return query;
}
}
[java] view
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package com.x.mongodb.dao;
import java.util.List;
import com.x.mongodb.entity.User;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public interface IUserDao {
/**
* 新增
* <br>------------------------------<br>
* @param user
*/
void insert(User user);
/**
* 新增
* <br>------------------------------<br>
* @param users
*/
void insertAll(List<User> users);
/**
* 删除,主键id, 如果主键的值为null,删除会失败
* <br>------------------------------<br>
* @param id
*/
void deleteById(String id);
/**
* 按条件删除
* <br>------------------------------<br>
* @param criteriaUser
*/
void delete(User criteriaUser);
/**
* 删除全部
* <br>------------------------------<br>
*/
void deleteAll();
/**
* 修改
* <br>------------------------------<br>
* @param user
*/
void updateById(User user);
/**
* 更新多条
* <br>------------------------------<br>
* @param criteriaUser
* @param user
*/
void update(User criteriaUser, User user);
/**
* 根据主键查询
* <br>------------------------------<br>
* @param id
* @return
*/
User findById(String id);
/**
* 查询全部
* <br>------------------------------<br>
* @return
*/
List<User> findAll();
/**
* 按条件查询
* <br>------------------------------<br>
* @param criteriaUser
* @param skip
* @param limit
* @return
*/
List<User> find(User criteriaUser, int skip, int limit);
/**
* 根据条件查询出来后 在去修改
* <br>------------------------------<br>
* @param criteriaUser 查询条件
* @param updateUser 修改的值对象
* @return
*/
User findAndModify(User criteriaUser, User updateUser);
/**
* 查询出来后 删除
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
User findAndRemove(User criteriaUser);
/**
* count
* <br>------------------------------<br>
* @param criteriaUser
* @return
*/
long count(User criteriaUser);
}
[java] view
plain copy
print?
package com.x.mongodb.entity;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public class User implements Serializable {
private static final long serialVersionUID = -5785857960597910259L;
private String id;
private String name;
private int age;
/**
* <br>------------------------------<br>
*/
public User() {
}
/**
*
* <br>------------------------------<br>
* @param id
* @param name
* @param age
*/
public User(String id, String name, int age) {
super();
this.id = id;
this.name = name;
this.age = age;
}
/**
* 获得id
* @return the id
*/
public String getId() {
return id;
}
/**
* 设置id
* @param id the id to set
*/
public void setId(String id) {
this.id = id;
}
/**
* 获得name
* @return the name
*/
public String getName() {
return name;
}
/**
* 设置name
* @param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* 获得age
* @return the age
*/
public int getAge() {
return age;
}
/**
* 设置age
* @param age the age to set
*/
public void setAge(int age) {
this.age = age;
}
/**
* toString
*/
public String toString() {
Map<String, String> map = new HashMap<String, String>();
map.put("id", id);
map.put("name", name);
map.put("age", String.valueOf(age));
return map.toString();
}
}
[java] view
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import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.x.mongodb.dao.IUserDao;
import com.x.mongodb.entity.User;
/**
* @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
* @version <b>1.0</b>
*/
public class UserDaoTest {
/**
* 新增
* <br>------------------------------<br>
*/
@Test
public void testInsert() {
getUserDao().insert(new User(null, "testUser", 21));
}
/**
* 批量新增
* <br>------------------------------<br>
*/
@Test
public void testInsertAll() {
List<User> list = new ArrayList<User>();
for (int i = 0; i < 10; i++) {
list.add(new User(null, "testUser" + i, 21 + i));
}
getUserDao().insertAll(list);
}
/**
* 根据主键删除
* <br>------------------------------<br>
*/
@Test
public void testDeleteById() {
String id = "5058184ec85607e42c4bfad8";
getUserDao().deleteById(id);
}
/**
* 条件删除
* <br>------------------------------<br>
*/
@Test
public void testDelete() {
//删除年龄大于25的
getUserDao().delete(new User(null, null, 25));
}
/**
* 删除全部
* <br>------------------------------<br>
*/
@Test
public void testDeleteAll() {
getUserDao().deleteAll();
}
/**
* 修改 根据id修改
* <br>------------------------------<br>
*/
@Test
public void testUpdateById() {
getUserDao().updateById(new User("50581c08c856346f02e9842c", "张三", 100));
}
/**
* 修改多个
* <br>------------------------------<br>
*/
@Test
public void update() {
//修改年龄大于29岁的 姓名为“王五“
User criteriaUser = new User(null, null, 29);
User user = new User(null, "王五", 39);
getUserDao().update(criteriaUser, user);
}
/**
* 按主键查询, 如果不存在 返回null
* <br>------------------------------<br>
*/
@Test
public void testFindById() {
User user = getUserDao().findById("50581c08c856346f02e98425");
print(user);
}
/**
* 查询全部
* <br>------------------------------<br>
*/
@Test
public void testFindAll() {
List<User> list = getUserDao().findAll();
print(list);
}
/**
* 按条件查询
* <br>------------------------------<br>
*/
@Test
public void testFind() {
//查询25岁以上的, 分页
User criteriaUser = new User(null, null, 20);
List<User> list = getUserDao().find(criteriaUser, 1, 10);
print(list);
}
/**
* 查询出来后 修改
* <br>------------------------------<br>
*/
@Test
public void testFindAndModify() {
User criteriaUser = new User("50581c08c856346f02e9842d", null, 0);
User updateUser = new User(null, "张三", 100);
updateUser = getUserDao().findAndModify(criteriaUser, updateUser);
print(updateUser);
}
/**
* 查询出来后 删除
* <br>------------------------------<br>
*/
@Test
public void testFindAndRemove() {
User criteriaUser = new User("50581c08c856346f02e9842d", null, 0);
criteriaUser = getUserDao().findAndRemove(criteriaUser);
print(criteriaUser);
}
/**
* count
* <br>------------------------------<br>
*/
@Test
public void testCount() {
User criteriaUser = new User(null, "test", 0);
long count = getUserDao().count(criteriaUser);
print(count);
}
public void print(Object object) {
if (object == null || !(object instanceof Collection)) {
System.out.println(object);
return;
}
List<?> list = (List<?>) object;
for (Object obj : list) {
System.out.println(obj);
}
}
public IUserDao getUserDao() {
String configLocations = "applicationContext.xml";
ApplicationContext applicationContext = new ClassPathXmlApplicationContext(configLocations);
IUserDao userDao = applicationContext.getBean("userDao", IUserDao.class);
return userDao;
}
}
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