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springside#394 开始加入Spring Boot的演示
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Calvin committed Oct 11, 2014
1 parent 4a63d82 commit eb5018f
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115 changes: 115 additions & 0 deletions examples/bootservice/pom.xml
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<?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>org.springside.examples</groupId>
<artifactId>bootservice</artifactId>
<version>4.3.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>Springside :: Example :: SpringBoot WebService</name>

<properties>
<springside.version>4.3.0-SNAPSHOT</springside.version>
<spring-boot.version>1.1.8.RELEASE</spring-boot.version>
<h2.version>1.3.176</h2.version>
</properties>

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

<!-- springside -->
<dependency>
<groupId>org.springside</groupId>
<artifactId>springside-utils</artifactId>
<version>${springside.version}</version>
</dependency>

<!-- database -->
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>${h2.version}</version>
<scope>runtime</scope>
</dependency>

<!-- utils -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.2.1</version>
</dependency>

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

<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>1.5.0</version>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.springside</groupId>
<artifactId>springside-utils</artifactId>
<version>${springside.version}</version>
<classifier>tests</classifier>
<scope>test</scope>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot.version}</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>

<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>


</project>
20 changes: 20 additions & 0 deletions ...bootservice/src/main/java/org/springside/examples/bootservice/BootServiceApplication.java
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package org.springside.examples.bootservice;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;

// Spring Java Config的标识
@Configuration
@ComponentScan("org.springside.examples.bootservice")
// Spring Boot的AutoConfig和载入外部properties文件的 标识
@EnableAutoConfiguration
@EnableConfigurationProperties
public class BootServiceApplication {

public static void main(String[] args) throws Exception {
SpringApplication.run(BootServiceApplication.class, args);
}
}
36 changes: 36 additions & 0 deletions examples/bootservice/src/main/java/org/springside/examples/bootservice/domain/IdEntity.java
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/*******************************************************************************
* Copyright (c) 2005, 2014 springside.github.io
*
* Licensed under the Apache License, Version 2.0 (the "License");
*******************************************************************************/
package org.springside.examples.bootservice.domain;

import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.MappedSuperclass;

/**
* 统一定义id的entity基类.
*
* 基类统一定义id的属性名称、数据类型、列名映射及生成策略.
* Oracle需要每个Entity独立定义id的SEQUCENCE时，不继承于本类而改为实现一个Idable的接口。
*
* @author calvin
*/
// JPA 基类的标识
@MappedSuperclass
public abstract class IdEntity {

protected Long id;

@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public Long getId() {
return id;
}

public void setId(Long id) {
this.id = id;
}
}
50 changes: 50 additions & 0 deletions examples/bootservice/src/main/java/org/springside/examples/bootservice/domain/Task.java
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package org.springside.examples.bootservice.domain;

import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

import org.apache.commons.lang3.builder.ToStringBuilder;

// JPA实体类的标识
@Entity
@Table(name = "ss_task")
public class Task extends IdEntity {

private String title;
private String description;
private User user;

public String getTitle() {
return title;
}

public void setTitle(String title) {
this.title = title;
}

public String getDescription() {
return description;
}

public void setDescription(String description) {
this.description = description;
}

// 基于user_id列的多对一关系定义.
@ManyToOne
@JoinColumn(name = "user_id")
public User getUser() {
return user;
}

public void setUser(User user) {
this.user = user;
}

@Override
public String toString() {
return ToStringBuilder.reflectionToString(this);
}
}
34 changes: 34 additions & 0 deletions examples/bootservice/src/main/java/org/springside/examples/bootservice/domain/User.java
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package org.springside.examples.bootservice.domain;

import javax.persistence.Entity;
import javax.persistence.Table;

import org.apache.commons.lang3.builder.ToStringBuilder;

// JPA实体类的标识
@Entity
@Table(name = "ss_user")
public class User extends IdEntity {

private String name;

public User() {
}

public User(Long id) {
this.id = id;
}

public String getName() {
return name;
}

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

@Override
public String toString() {
return ToStringBuilder.reflectionToString(this);
}
}
14 changes: 14 additions & 0 deletions ...les/bootservice/src/main/java/org/springside/examples/bootservice/repository/TaskDao.java
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package org.springside.examples.bootservice.repository;

import java.util.List;

import org.springframework.data.repository.CrudRepository;
import org.springside.examples.bootservice.domain.Task;

/**
* 基于Spring Data JPA的Dao接口。
*/
public interface TaskDao extends CrudRepository<Task, Long> {

List<Task> findByUserId(Long id);
}
70 changes: 70 additions & 0 deletions ...ootservice/src/main/java/org/springside/examples/bootservice/rest/TaskRestController.java
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package org.springside.examples.bootservice.rest;

import java.net.URI;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.util.UriComponentsBuilder;
import org.springside.examples.bootservice.domain.Task;
import org.springside.examples.bootservice.service.TaskService;
import org.springside.modules.web.MediaTypes;

// Spring MVC Controller的标识
@RestController
@RequestMapping(value = "/task")
public class TaskRestController {

@Autowired
private TaskService taskService;

@RequestMapping(method = RequestMethod.GET, produces = MediaTypes.JSON_UTF_8)
public List<Task> list() {
return taskService.getAllTask();
}

@RequestMapping(value = "/{id}", method = RequestMethod.GET, produces = MediaTypes.JSON_UTF_8)
public Task get(@PathVariable("id") Long id) {
return taskService.getTask(id);
}

@RequestMapping(method = RequestMethod.POST, consumes = MediaTypes.JSON)
public ResponseEntity<?> create(@RequestBody Task task, UriComponentsBuilder uriBuilder) {
// 保存任务
taskService.saveTask(task);

// 按照Restful风格约定，创建指向新任务的url, 也可以直接返回id或对象.
Long id = task.getId();
HttpHeaders headers = createLocation(uriBuilder, "/task/" + id);

return new ResponseEntity(headers, HttpStatus.CREATED);
}

private HttpHeaders createLocation(UriComponentsBuilder uriBuilder, String path) {
URI uri = uriBuilder.path(path).build().toUri();
HttpHeaders headers = new HttpHeaders();
headers.setLocation(uri);
return headers;
}

@RequestMapping(value = "/{id}", method = RequestMethod.PUT, consumes = MediaTypes.JSON)
// 按Restful风格约定，返回204状态码, 无内容. 也可以返回200状态码.
@ResponseStatus(HttpStatus.NO_CONTENT)
public void update(@RequestBody Task task) {
taskService.saveTask(task);
}

@RequestMapping(value = "/{id}", method = RequestMethod.DELETE)
@ResponseStatus(HttpStatus.NO_CONTENT)
public void delete(@PathVariable("id") Long id) {
taskService.deleteTask(id);
}
}
35 changes: 35 additions & 0 deletions ...es/bootservice/src/main/java/org/springside/examples/bootservice/service/TaskService.java
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package org.springside.examples.bootservice.service;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import org.springside.examples.bootservice.domain.Task;
import org.springside.examples.bootservice.repository.TaskDao;

// Spring Bean的标识.
@Component
// 类中所有public函数都纳入事务管理的标识.
@Transactional
public class TaskService {

@Autowired
private TaskDao taskDao;

public List<Task> getAllTask() {
return (List<Task>) taskDao.findAll();
}

public Task getTask(Long id) {
return taskDao.findOne(id);
}

public void saveTask(Task task) {
taskDao.save(task);
}

public void deleteTask(Long id) {
taskDao.delete(id);
}
}
16 changes: 16 additions & 0 deletions examples/bootservice/src/main/resources/application-production.properties
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spring.jpa.database=H2

spring.datasource.driverClassName=org.h2.Driver
spring.datasource.url=jdbc:h2:file:~/.h2/bootservice;AUTO_SERVER=TRUE;DB_CLOSE_DELAY=-1;
spring.datasource.username=sa
spring.datasource.password=

spring.datasource.initialize=false

spring.datasource.max-idle=10
spring.datasource.max-active=100

info.app.name=Spring Boot Web Service Example
info.app.version=${project.version}


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