springboot2+jpa+oracle实例

 pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>com.example</groupId>
	<artifactId>springboot-jpa-oracle-demo</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>springboot-jpa-oracle-demo</name>
	<description>Demo project for Spring Boot</description>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.0.5.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-jpa</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

        <dependency>
		   <groupId>com.oracle</groupId>

		   <artifactId>ojdbc6</artifactId>

		   <version>11.2.0.4</version>

		  </dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>

</project>

　　application.properties

spring.datasource.url=jdbc:oracle:thin:@localhost:1521:ORCL

spring.datasource.username=test

spring.datasource.password=test

spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver

spring.jpa.properties.hibernate.hbm2ddl.auto=update

spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle10gDialect

spring.jpa.show-sql= true

spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl

server.port = 9000

　　domain:

package com.example.demo.domain;

import javax.persistence.Column;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import org.hibernate.annotations.GenericGenerator;

@javax.persistence.Table(name = "t_dynasty")
@javax.persistence.Entity
public class Dynasty {
	/**
	 *
	 * id
	 *
	 */

	@Id

	@GenericGenerator(name = "system-uuid", strategy = "uuid")

	@GeneratedValue(generator = "system-uuid")

	@Column(name = "id")

	private String id;

	@Column(name = "name")

	private String name;

	@Column(name = "startYear")

	private String startYear;

	@Column(name = "endYear")

	private String endYear;

	@Column(name = "age")

	private Integer age;

	public String getId() {

		return id;

	}

	public void setId(String id) {

		this.id = id;

	}

	public String getName() {

		return name;

	}

	public void setName(String name) {

		this.name = name;

	}

	public String getStartYear() {

		return startYear;

	}

	public void setStartYear(String startYear) {

		this.startYear = startYear;

	}

	public String getEndYear() {

		return endYear;

	}

	public void setEndYear(String endYear) {

		this.endYear = endYear;

	}

	public Integer getAge() {
		return age;
	}

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

}

　　repository:

package com.example.demo.repository;

import org.springframework.data.jpa.repository.JpaRepository;

import com.example.demo.domain.Dynasty;

public interface DynastyRepository extends JpaRepository<Dynasty, Long> {
}

　　controller:

package com.example.demo.web;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.example.demo.domain.Dynasty;
import com.example.demo.repository.DynastyRepository;

@RestController
@RequestMapping("/dynasty")
public class DynastyController {

	@Autowired
	private DynastyRepository dynastyRepository;

	@RequestMapping("/findAll")
	public List<Dynasty> findAll() {
		List<Dynasty> dynastys = dynastyRepository.findAll();
		return dynastys;
	}

	@RequestMapping("/hello")
	public String hello() {
		return "success";
	}
}

　　启动程序

package com.example.demo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class Demo1Application {
	public static void main(String[] args) {
		SpringApplication.run(Demo1Application.class, args);
	}
}