Spring Data MongoDB 环境搭建详解数据库

使用Maven管理jar包

 project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 

 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd" 

 modelVersion 4.0.0 /modelVersion 

 groupId mongos /groupId 

 artifactId mongos /artifactId 

 packaging jar /packaging 

 version 0.0.1-SNAPSHOT /version 

 name mongos /name 

 url http://maven.apache.org /url 

 properties 

 org.springframework-version 4.0.6.RELEASE /org.springframework-version 

 org.hibernate-version 4.3.1.Final /org.hibernate-version 

 project.build.sourceEncoding UTF-8 /project.build.sourceEncoding 

 /properties 

 dependencies 

 !-- mongodb spring -- 

 dependency 

 groupId org.springframework.data /groupId 

 artifactId spring-data-mongodb /artifactId 

 version 1.4.1.RELEASE /version 

 /dependency 

 dependency 

 groupId org.springframework.data /groupId 

 artifactId spring-data-commons-core /artifactId 

 version 1.4.1.RELEASE /version 

 /dependency 

 !-- spring jar -- 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-core /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-context /artifactId 

 version ${org.springframework-version} /version 

 !-- Exclude Commons Logging in favor of SLF4j -- 

 exclusions 

 exclusion 

 groupId commons-logging /groupId 

 artifactId commons-logging /artifactId 

 /exclusion 

 /exclusions 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-context-support /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-test /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-aop /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-beans /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-orm /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-aspects /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-webmvc /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-tx /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 dependency 

 groupId org.springframework /groupId 

 artifactId spring-web /artifactId 

 version ${org.springframework-version} /version 

 /dependency 

 !-- hiberante 4 -- 

 dependency 

 groupId org.hibernate /groupId 

 artifactId hibernate-core /artifactId 

 version ${org.hibernate-version} /version 

 /dependency 

 dependency 

 groupId org.hibernate /groupId 

 artifactId hibernate-validator /artifactId 

 version ${org.hibernate-version} /version 

 /dependency 

 dependency 

 groupId javax.validation /groupId 

 artifactId validation-api /artifactId 

 version 1.0.0.GA /version 

 scope provided /scope 

 /dependency 

 dependency 

 groupId org.hibernate /groupId 

 artifactId hibernate-entitymanager /artifactId 

 version ${org.hibernate-version} /version 

 /dependency 

 dependency 

 groupId org.apache.commons /groupId 

 artifactId commons-dbcp2 /artifactId 

 version 2.0.1 /version 

 /dependency 

 dependency 

 groupId org.slf4j /groupId 

 artifactId slf4j-log4j12 /artifactId 

 version 1.6.1 /version 

 /dependency 

 dependency 

 groupId log4j /groupId 

 artifactId log4j /artifactId 

 version 1.2.17 /version 

 /dependency 

 dependency 

 groupId junit /groupId 

 artifactId junit /artifactId 

 version 4.11 /version 

 scope test /scope 

 /dependency 

 dependency 

 groupId com.google.code.gson /groupId 

 artifactId gson /artifactId 

 version 2.2.4 /version 

 /dependency 

 dependency 

 groupId javax.servlet /groupId 

 artifactId javax.servlet-api /artifactId 

 version 3.0.1 /version 

 scope provided /scope 

 /dependency 

 !-- jackson -- 

 dependency 

 groupId com.fasterxml.jackson.core /groupId 

 artifactId jackson-core /artifactId 

 version 2.1.0 /version 

 /dependency 

 dependency 

 groupId com.fasterxml.jackson.core /groupId 

 artifactId jackson-databind /artifactId 

 version 2.1.0 /version 

 /dependency 

 dependency 

 groupId com.fasterxml.jackson.core /groupId 

 artifactId jackson-annotations /artifactId 

 version 2.1.0 /version 

 /dependency 

 dependency 

 groupId cglib /groupId 

 artifactId cglib-nodep /artifactId 

 version 2.2.2 /version 

 /dependency 

 dependency 

 groupId javax.servlet.jsp.jstl /groupId 

 artifactId jstl-api /artifactId 

 version 1.2 /version 

 /dependency 

 /dependencies 

 build 

 finalName mongos /finalName 

 /build 

 /project 

spring mongodb 核心配置

 ?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:p="http://www.springframework.org/schema/p" 

 xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" 

 xmlns:mongo="http://www.springframework.org/schema/data/mongo" 

 xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" 

 xmlns:tool="http://www.springframework.org/schema/tool" 

 xsi:schemaLocation="http://www.springframework.org/schema/beans 

 http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 

 http://www.springframework.org/schema/context 

 http://www.springframework.org/schema/context/spring-context-4.0.xsd 

 http://www.springframework.org/schema/tx 

 http://www.springframework.org/schema/tx/spring-tx-4.0.xsd 

 http://www.springframework.org/schema/aop 

 http://www.springframework.org/schema/aop/spring-aop-4.0.xsd 

 http://www.springframework.org/schema/tool 

 http://www.springframework.org/schema/tool/spring-tool-4.0.xsd 

 http://www.springframework.org/schema/mvc 

 http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd 

 http://www.springframework.org/schema/data/mongo 

 http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd" 

 !-- 

 context:property-placeholder 

 location="classpath:sysconfig/properties/mongodb.properties" / 

 !-- 定义mongo对象，对应的是mongodb官方jar包中的Mongo，replica-set设置集群副本的ip地址和端口 -- 

 mongo:mongo id="mongo" host="127.0.0.1" port="27017" 

 !-- 一些连接属性的设置 -- 

 mongo:options connections-per-host="8" 

 threads-allowed-to-block-for-connection-multiplier="4" 

 connect-timeout="1000" max-wait-time="1500" auto-connect-retry="true" 

 socket-keep-alive="true" socket-timeout="1500" slave-ok="true" 

 write-number="1" write-timeout="0" write-fsync="true" / 

 /mongo:mongo 

 !-- mongo的工厂,通过它来取得mongo实例,dbname为mongodb的数据库名,没有的话会自动创建 -- 

 mongo:db-factory id="mongoDbFactory" dbname="mydb" 

 mongo-ref="mongo" / 

 !-- 映射转换器,扫描back-package目录下的文件,根据注释,把它们作为mongodb的一个collection的映射 -- 

 mongo:mapping-converter base-package="com.ithome.bean" 

 id="mongoConverter" / 

 !-- mongodb的主要操作对象,所有对mongodb的增删改查的操作都是通过它完成 -- 

 bean id="mongoTemplate" 

 constructor-arg name="mongoDbFactory" ref="mongoDbFactory" / 

 constructor-arg name="mongoConverter" ref="mongoConverter" / 

 /bean 

 !-- mongodb bean的仓库目录,会自动扫描扩展了MongoRepository接口的接口进行注入 -- 

 mongo:repositories base-package="com.ithome.bean" / 

 bean id="personDao" 

 property name="mongoTemplate" ref="mongoTemplate" / 

 /bean 

 /beans 

import java.io.Serializable; 

public class Person implements Serializable {


import java.util.List; 

import org.springframework.data.mongodb.core.MongoOperations; 

import org.springframework.stereotype.Repository; 

import com.ithome.bean.Person; 

import com.ithome.dao.PersonDao; 

@Repository 

public class PersonDaoImpl implements PersonDao {


 public void setMongoTemplate(MongoOperations mongoTemplate) { 

 this.mongoTemplate = mongoTemplate; 

 @Override 

 public void insert(Person u) { 

 mongoTemplate.insert(u); 

 @Override 

 public List Person queryAll() { 

 List Person user = mongoTemplate.findAll(Person.class); 

 return user; 

}

七、测试类

import java.util.List; 

import org.junit.BeforeClass; 

import org.junit.Test; 

import org.springframework.beans.factory.annotation.Autowired; 

import org.springframework.test.context.ContextConfiguration; 

import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; 

import com.ithome.bean.Person; 

import com.ithome.dao.PersonDao; 

@org.junit.runner.RunWith(SpringJUnit4ClassRunner.class) 

@ContextConfiguration(locations = { "classpath:db.xml" }) 

public class PersonTest {


 for (Person p : list) { 

 System.out.println("ID: " + p.getId() + " 姓名：" + p.getName()); 

}



 
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/4194.html
 

 MongoDB