1、maven依赖

<!-- Hibernate 依赖 -->
<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
   <groupId>mysql</groupId>
   <artifactId>mysql-connector-java</artifactId>
</dependency>

2、application.yml

# Hibernate JPA
spring:
  datasource:
    url: jdbc:mysql://localhost:3306/db_demo
    username: root
    password: root
    driverClassName: com.mysql.jdbc.Driver
  jpa:
    database: MYSQL
    hibernate:
      ddl-auto: update
      dialect: org.hibernate.dialect.MySQL5Dialect
    show-sql: true

3、jpa配置

@Configuration
@EntityScan(basePackages="com.glodon.springboot.po")
@EnableJpaRepositories(basePackages= "com.glodon.springboot.repository")
@EnableTransactionManagement
public class HibernateJpaConfig {

}

4、测试demo

package com.glodon.springboot.controller;

import com.alibaba.fastjson.JSON;
import com.glodon.springboot.po.Person;
import com.glodon.springboot.repository.PersonRepository;
import com.glodon.springboot.service.IHibernateJpaService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * Created by zhangh-ag on 2017-06-12.
 */
@RestController
@RequestMapping(value = "/api/hibernate")
public class HibernateController {

    @Autowired
    private PersonRepositorypersonRepository;

    @Autowired
    private IHibernateJpaServicejpaService;

    @GetMapping(value = "/jpa")
    public StringtestJpa() {
        Person oPerson = new Person();
        oPerson.setName("小扎");
        oPerson.setAge(30);
        try {
            personRepository.save(oPerson);
            List<Person> oPersonList = personRepository.findByName("小扎");
            return JSON.toJSONString(oPersonList);
        } catch(Exception e) {
            e.printStackTrace();
            return JSON.toJSONString(e);
        }
    }

    @GetMapping(value = "/jpaTransaction")
    public StringtestJpaTransaction(){
        try {
            jpaService.testHibernateJpaTransaction();
            return "test";
        } catch(Exception e) {
            return e.getMessage();
        }
    }

}

 

package com.glodon.springboot.service;

import org.springframework.transaction.annotation.Transactional;

/**
 * Created by zhangh-ag on 2017-06-12.
 */
public interface IHibernateJpaService {

    @Transactional
    void testHibernateJpaTransaction();

}

 

package com.glodon.springboot.service.impl;

import com.glodon.springboot.po.Person;
import com.glodon.springboot.repository.PersonRepository;
import com.glodon.springboot.service.IHibernateJpaService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * Created by zhangh-ag on 2017-06-12.
 */
@Service
public class HibernateJpaServiceImpl implements IHibernateJpaService{

    @Autowired
    private PersonRepositorypersonRepository;

    @Override
    public void testHibernateJpaTransaction() {
        Person oPerson1 = new Person();
        oPerson1.setName("tran_1");
        personRepository.save(oPerson1);

        if (null== oPerson1.getAge() ||!oPerson1.getAge().equals(0)) {
            throw new RuntimeException("事务测试");
        }

        Person oPerson2 = new Person();
        oPerson2.setName("tran_2");
        personRepository.save(oPerson2);
    }
}

 

package com.glodon.springboot.repository;

import com.glodon.springboot.po.Person;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;

import java.util.List;

/**
 * Created by zhangh-ag on 2017-06-12.
 */
public interface PersonRepository extends JpaRepository<Person, String> {

    @Query("from Person p where p.name =:name")
    List<Person> findByName(@Param(value = "name") String name);

}

 

package com.glodon.springboot.po;

import javax.persistence.*;

/**
 * Created by zhangh-ag on 2017-06-12.
 */
@Entity
@Table(name = "t_person")
public class Person {

    @Id
    @GeneratedValue(strategy= GenerationType.AUTO)
    @Column(name="id")
    private Integerid;

    @Column(name="name")
    private Stringname;

    @Column(name="age")
    private Integerage;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public StringgetName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public IntegergetAge() {
        return age;
    }

    public void setAge(Integer age) {
        this.age = age;
    }
}