SpringBoot+MyBatis图书管理系统实战:完整开发流程与源码解析
2026/7/19 8:38:28 网站建设 项目流程

在Java学习过程中,很多同学都会遇到一个共同的问题:理论知识掌握了不少,但一到实际项目开发就无从下手。图书管理系统作为经典的Java练手项目,不仅涵盖了增删改查等核心业务逻辑,还涉及数据库设计、界面交互等完整开发流程。本文将基于SpringBoot+MyBatis技术栈,完整实现一个功能完备的图书管理系统,提供源码、数据库脚本和详细文档,确保项目可完美运行。

1. 项目概述与技术选型

1.1 项目背景与价值

图书管理系统是Java初学者向中级开发者过渡的经典练手项目。通过这个项目,开发者可以系统掌握企业级应用开发的全流程,包括需求分析、数据库设计、后端接口开发、前端页面实现等关键环节。本项目采用当前主流的技术栈,代码结构清晰,注释完整,适合作为毕业设计、课程设计或面试展示项目。

1.2 技术架构设计

本项目采用分层架构设计,确保代码的可维护性和扩展性:

  • 前端技术:Thymeleaf模板引擎 + Bootstrap框架
  • 后端框架:SpringBoot 2.7.x + MyBatis Plus
  • 数据库:MySQL 8.0
  • 开发工具:IntelliJ IDEA
  • 项目管理:Maven 3.6+

1.3 功能模块划分

系统主要包含以下核心功能模块:

  • 图书信息管理(增删改查)
  • 读者信息管理
  • 借阅归还管理
  • 系统用户管理
  • 数据统计分析

2. 开发环境准备

2.1 基础软件安装

在开始项目开发前,需要确保本地环境已安装以下软件:

JDK安装配置

# 检查Java版本 java -version # 应该显示类似:java version "17.0.2" # 设置JAVA_HOME环境变量 # Windows系统在环境变量中添加: JAVA_HOME=C:\Program Files\Java\jdk-17.0.2 # Linux/Mac系统在~/.bashrc或~/.zshrc中添加: export JAVA_HOME=/usr/lib/jvm/java-17-openjdk export PATH=$JAVA_HOME/bin:$PATH

MySQL数据库安装

-- 创建数据库 CREATE DATABASE library_management CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; -- 创建用户并授权 CREATE USER 'library_user'@'localhost' IDENTIFIED BY 'Library123!'; GRANT ALL PRIVILEGES ON library_management.* TO 'library_user'@'localhost'; FLUSH PRIVILEGES;

2.2 IDEA项目配置

在IntelliJ IDEA中创建SpringBoot项目时需要注意以下配置:

pom.xml关键依赖配置

<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0"> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.7.14</version> <relativePath/> </parent> <dependencies> <!-- Web支持 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!-- Thymeleaf模板引擎 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <!-- MyBatis Plus --> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>3.5.3.1</version> </dependency> <!-- MySQL驱动 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>8.0.33</version> </dependency> <!-- 其他测试和工具依赖 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> </dependencies> </project>

3. 数据库设计与实现

3.1 数据表结构设计

合理的数据库设计是系统稳定运行的基础。以下是核心表结构设计:

图书信息表(book)

CREATE TABLE book ( id BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '主键ID', isbn VARCHAR(20) UNIQUE NOT NULL COMMENT 'ISBN编号', title VARCHAR(100) NOT NULL COMMENT '图书标题', author VARCHAR(50) NOT NULL COMMENT '作者', publisher VARCHAR(50) COMMENT '出版社', publish_date DATE COMMENT '出版日期', price DECIMAL(10,2) COMMENT '价格', total_count INT DEFAULT 0 COMMENT '总数量', current_count INT DEFAULT 0 COMMENT '当前可借数量', category_id BIGINT COMMENT '分类ID', create_time DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', update_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间', INDEX idx_isbn (isbn), INDEX idx_category (category_id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='图书信息表';

读者信息表(reader)

CREATE TABLE reader ( id BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '主键ID', reader_id VARCHAR(20) UNIQUE NOT NULL COMMENT '读者编号', name VARCHAR(50) NOT NULL COMMENT '姓名', gender TINYINT DEFAULT 0 COMMENT '性别:0-男,1-女', phone VARCHAR(20) COMMENT '联系电话', email VARCHAR(50) COMMENT '邮箱', address VARCHAR(200) COMMENT '地址', max_borrow_count INT DEFAULT 5 COMMENT '最大借书数量', status TINYINT DEFAULT 1 COMMENT '状态:1-正常,0-冻结', create_time DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '注册时间' ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='读者信息表';

3.2 借阅关系设计

借阅记录表需要合理设计以支持复杂的业务查询:

借阅记录表(borrow_record)

CREATE TABLE borrow_record ( id BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '主键ID', book_id BIGINT NOT NULL COMMENT '图书ID', reader_id BIGINT NOT NULL COMMENT '读者ID', borrow_date DATETIME NOT NULL COMMENT '借书日期', expect_return_date DATETIME NOT NULL COMMENT '应还日期', actual_return_date DATETIME COMMENT '实际归还日期', renew_count TINYINT DEFAULT 0 COMMENT '续借次数', status TINYINT DEFAULT 1 COMMENT '状态:1-借出,2-已还,3-逾期', create_time DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', INDEX idx_book_reader (book_id, reader_id), INDEX idx_reader_status (reader_id, status), FOREIGN KEY (book_id) REFERENCES book(id) ON DELETE RESTRICT, FOREIGN KEY (reader_id) REFERENCES reader(id) ON DELETE RESTRICT ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='借阅记录表';

4. 后端核心代码实现

4.1 实体类设计

使用MyBatis Plus的注解方式定义实体类:

图书实体类(Book.java)

package com.library.entity; import com.baomidou.mybatisplus.annotation.*; import lombok.Data; import java.math.BigDecimal; import java.time.LocalDate; import java.time.LocalDateTime; @Data @TableName("book") public class Book { @TableId(type = IdType.AUTO) private Long id; private String isbn; private String title; private String author; private String publisher; @TableField("publish_date") private LocalDate publishDate; private BigDecimal price; @TableField("total_count") private Integer totalCount; @TableField("current_count") private Integer currentCount; @TableField("category_id") private Long categoryId; @TableField(fill = FieldFill.INSERT) private LocalDateTime createTime; @TableField(fill = FieldFill.INSERT_UPDATE) private LocalDateTime updateTime; }

4.2 数据访问层实现

利用MyBatis Plus的强大功能简化DAO层开发:

图书Mapper接口(BookMapper.java)

package com.library.mapper; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.library.entity.Book; import org.apache.ibatis.annotations.Param; import org.apache.ibatis.annotations.Select; public interface BookMapper extends BaseMapper<Book> { @Select("SELECT b.*, c.name as category_name FROM book b " + "LEFT JOIN category c ON b.category_id = c.id " + "WHERE b.title LIKE CONCAT('%', #{keyword}, '%') " + "OR b.author LIKE CONCAT('%', #{keyword}, '%') " + "OR b.isbn = #{keyword}") Page<Book> selectBookPageWithCategory(Page<Book> page, @Param("keyword") String keyword); }

4.3 业务逻辑层实现

服务层封装核心业务逻辑:

图书服务接口(BookService.java)

package com.library.service; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.extension.service.IService; import com.library.entity.Book; import com.library.vo.BookVO; public interface BookService extends IService<Book> { /** * 分页查询图书列表 */ Page<BookVO> getBookPage(Integer pageNum, Integer pageSize, String keyword); /** * 添加图书 */ boolean addBook(Book book); /** * 更新图书信息 */ boolean updateBook(Book book); /** * 删除图书(逻辑删除) */ boolean deleteBook(Long id); }

图书服务实现(BookServiceImpl.java)

package com.library.service.impl; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.library.entity.Book; import com.library.mapper.BookMapper; import com.library.service.BookService; import com.library.vo.BookVO; import org.springframework.beans.BeanUtils; import org.springframework.stereotype.Service; import org.springframework.util.StringUtils; import java.util.List; import java.util.stream.Collectors; @Service public class BookServiceImpl extends ServiceImpl<BookMapper, Book> implements BookService { @Override public Page<BookVO> getBookPage(Integer pageNum, Integer pageSize, String keyword) { Page<Book> page = new Page<>(pageNum, pageSize); LambdaQueryWrapper<Book> wrapper = new LambdaQueryWrapper<>(); if (StringUtils.hasText(keyword)) { wrapper.like(Book::getTitle, keyword) .or().like(Book::getAuthor, keyword) .or().eq(Book::getIsbn, keyword); } wrapper.orderByDesc(Book::getUpdateTime); Page<Book> bookPage = this.page(page, wrapper); // 转换为VO对象 Page<BookVO> voPage = new Page<>(); BeanUtils.copyProperties(bookPage, voPage); List<BookVO> voList = bookPage.getRecords().stream().map(book -> { BookVO vo = new BookVO(); BeanUtils.copyProperties(book, vo); // 这里可以添加其他字段的转换逻辑 return vo; }).collect(Collectors.toList()); voPage.setRecords(voList); return voPage; } @Override public boolean addBook(Book book) { // 检查ISBN是否已存在 LambdaQueryWrapper<Book> wrapper = new LambdaQueryWrapper<>(); wrapper.eq(Book::getIsbn, book.getIsbn()); Long count = this.baseMapper.selectCount(wrapper); if (count > 0) { throw new RuntimeException("ISBN已存在"); } // 设置初始库存 if (book.getTotalCount() == null) { book.setTotalCount(1); } if (book.getCurrentCount() == null) { book.setCurrentCount(book.getTotalCount()); } return this.save(book); } @Override public boolean updateBook(Book book) { // 更新前校验 if (book.getId() == null) { throw new RuntimeException("图书ID不能为空"); } Book existingBook = this.getById(book.getId()); if (existingBook == null) { throw new RuntimeException("图书不存在"); } // 如果修改了总数量,需要同步调整当前可借数量 if (book.getTotalCount() != null && !book.getTotalCount().equals(existingBook.getTotalCount())) { int diff = book.getTotalCount() - existingBook.getTotalCount(); book.setCurrentCount(existingBook.getCurrentCount() + diff); if (book.getCurrentCount() < 0) { throw new RuntimeException("总数量不能小于已借出数量"); } } return this.updateById(book); } @Override public boolean deleteBook(Long id) { Book book = this.getById(id); if (book == null) { throw new RuntimeException("图书不存在"); } // 检查是否有未归还的图书 // 这里需要调用借阅服务的检查逻辑 // if (borrowService.hasUnreturnedBooks(id)) { // throw new RuntimeException("该图书尚有未归还记录,不能删除"); // } return this.removeById(id); } }

5. 控制器层与API设计

5.1 RESTful API设计

遵循RESTful规范设计接口:

图书控制器(BookController.java)

package com.library.controller; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.library.entity.Book; import com.library.service.BookService; import com.library.vo.BookVO; import com.library.vo.ResultVO; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; import javax.validation.Valid; @RestController @RequestMapping("/api/books") public class BookController { @Autowired private BookService bookService; /** * 分页查询图书列表 */ @GetMapping public ResultVO<Page<BookVO>> getBookList( @RequestParam(defaultValue = "1") Integer pageNum, @RequestParam(defaultValue = "10") Integer pageSize, @RequestParam(required = false) String keyword) { Page<BookVO> page = bookService.getBookPage(pageNum, pageSize, keyword); return ResultVO.success(page); } /** * 根据ID获取图书详情 */ @GetMapping("/{id}") public ResultVO<Book> getBookById(@PathVariable Long id) { Book book = bookService.getById(id); if (book == null) { return ResultVO.error("图书不存在"); } return ResultVO.success(book); } /** * 添加新图书 */ @PostMapping public ResultVO<String> addBook(@Valid @RequestBody Book book) { try { boolean success = bookService.addBook(book); return success ? ResultVO.success("添加成功") : ResultVO.error("添加失败"); } catch (Exception e) { return ResultVO.error(e.getMessage()); } } /** * 更新图书信息 */ @PutMapping("/{id}") public ResultVO<String> updateBook(@PathVariable Long id, @Valid @RequestBody Book book) { book.setId(id); try { boolean success = bookService.updateBook(book); return success ? ResultVO.success("更新成功") : ResultVO.error("更新失败"); } catch (Exception e) { return ResultVO.error(e.getMessage()); } } /** * 删除图书 */ @DeleteMapping("/{id}") public ResultVO<String> deleteBook(@PathVariable Long id) { try { boolean success = bookService.deleteBook(id); return success ? ResultVO.success("删除成功") : ResultVO.error("删除失败"); } catch (Exception e) { return ResultVO.error(e.getMessage()); } } }

5.2 统一响应格式

设计统一的API响应格式便于前端处理:

统一响应对象(ResultVO.java)

package com.library.vo; import lombok.Data; @Data public class ResultVO<T> { private Integer code; private String message; private T data; private Long timestamp; private ResultVO(Integer code, String message, T data) { this.code = code; this.message = message; this.data = data; this.timestamp = System.currentTimeMillis(); } public static <T> ResultVO<T> success(T data) { return new ResultVO<>(200, "success", data); } public static <T> ResultVO<T> success(String message, T data) { return new ResultVO<>(200, message, data); } public static <T> ResultVO<T> error(String message) { return new ResultVO<>(500, message, null); } public static <T> ResultVO<T> error(Integer code, String message) { return new ResultVO<>(code, message, null); } }

6. 前端页面实现

6.1 图书列表页面

使用Thymeleaf和Bootstrap实现响应式界面:

图书列表页面(book-list.html)

<!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>图书管理系统 - 图书列表</title> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet"> </head> <body> <div class="container-fluid"> <!-- 导航栏 --> <nav class="navbar navbar-expand-lg navbar-dark bg-primary"> <div class="container"> <a class="navbar-brand" href="#">图书管理系统</a> </div> </nav> <!-- 内容区域 --> <div class="container mt-4"> <!-- 搜索和操作栏 --> <div class="row mb-3"> <div class="col-md-6"> <form id="searchForm"> <div class="input-group"> <input type="text" class="form-control" placeholder="输入书名、作者或ISBN" id="keyword" name="keyword"> <button class="btn btn-outline-primary" type="submit"> <i class="fas fa-search"></i> 搜索 </button> </div> </form> </div> <div class="col-md-6 text-end"> <button class="btn btn-success">class BookManager { constructor() { this.currentPage = 1; this.pageSize = 10; this.keyword = ''; this.init(); } init() { this.bindEvents(); this.loadBooks(); } bindEvents() { // 搜索表单提交 document.getElementById('searchForm').addEventListener('submit', (e) => { e.preventDefault(); this.keyword = document.getElementById('keyword').value; this.currentPage = 1; this.loadBooks(); }); // 添加图书表单提交 document.getElementById('addBookForm').addEventListener('submit', (e) => { e.preventDefault(); this.addBook(); }); } async loadBooks() { try { const params = new URLSearchParams({ pageNum: this.currentPage, pageSize: this.pageSize, keyword: this.keyword }); const response = await fetch(`/api/books?${params}`); const result = await response.json(); if (result.code === 200) { this.renderBooks(result.data.records); this.renderPagination(result.data); } else { this.showError(result.message); } } catch (error) { this.showError('网络错误,请稍后重试'); } } renderBooks(books) { const tbody = document.getElementById('bookTableBody'); tbody.innerHTML = ''; if (books.length === 0) { tbody.innerHTML = '<tr><td colspan="8" class="text-center">暂无数据</td></tr>'; return; } books.forEach(book => { const row = document.createElement('tr'); row.innerHTML = ` <td>${book.isbn}</td> <td>${book.title}</td> <td>${book.author}</td> <td>${book.publisher || '-'}</td> <td>${book.price ? `¥${book.price}` : '-'}</td> <td>${book.totalCount}</td> <td> <span class="badge ${book.currentCount > 0 ? 'bg-success' : 'bg-danger'}"> ${book.currentCount} </span> </td> <td> <button class="btn btn-sm btn-outline-primary" onclick="bookManager.editBook(${book.id})"> <i class="fas fa-edit"></i> 编辑 </button> <button class="btn btn-sm btn-outline-danger" onclick="bookManager.deleteBook(${book.id})"> <i class="fas fa-trash"></i> 删除 </button> </td> `; tbody.appendChild(row); }); } renderPagination(pageInfo) { const pagination = document.getElementById('pagination'); pagination.innerHTML = ''; const { current, pages, total } = pageInfo; // 上一页 const prevLi = document.createElement('li'); prevLi.className = `page-item ${current === 1 ? 'disabled' : ''}`; prevLi.innerHTML = `<a class="page-link" href="#" onclick="bookManager.changePage(${current - 1})">上一页</a>`; pagination.appendChild(prevLi); // 页码 for (let i = 1; i <= pages; i++) { const li = document.createElement('li'); li.className = `page-item ${i === current ? 'active' : ''}`; li.innerHTML = `<a class="page-link" href="#" onclick="bookManager.changePage(${i})">${i}</a>`; pagination.appendChild(li); } // 下一页 const nextLi = document.createElement('li'); nextLi.className = `page-item ${current === pages ? 'disabled' : ''}`; nextLi.innerHTML = `<a class="page-link" href="#" onclick="bookManager.changePage(${current + 1})">下一页</a>`; pagination.appendChild(nextLi); } changePage(page) { this.currentPage = page; this.loadBooks(); } async addBook() { const formData = new FormData(document.getElementById('addBookForm')); const bookData = Object.fromEntries(formData.entries()); try { const response = await fetch('/api/books', { method: 'POST', headers: { 'Content-Type': 'application/json', }, body: JSON.stringify(bookData) }); const result = await response.json(); if (result.code === 200) { this.showSuccess(result.message); $('#addBookModal').modal('hide'); document.getElementById('addBookForm').reset(); this.loadBooks(); } else { this.showError(result.message); } } catch (error) { this.showError('添加失败,请稍后重试'); } } async deleteBook(id) { if (!confirm('确定要删除这本图书吗?')) { return; } try { const response = await fetch(`/api/books/${id}`, { method: 'DELETE' }); const result = await response.json(); if (result.code === 200) { this.showSuccess(result.message); this.loadBooks(); } else { this.showError(result.message); } } catch (error) { this.showError('删除失败,请稍后重试'); } } showSuccess(message) { this.showMessage(message, 'success'); } showError(message) { this.showMessage(message, 'danger'); } showMessage(message, type) { // 实现消息提示功能 const alertDiv = document.createElement('div'); alertDiv.className = `alert alert-${type} alert-dismissible fade show`; alertDiv.innerHTML = ` ${message} <button type="button" class="btn-close">server: port: 8080 servlet: context-path: /library spring: datasource: driver-class-name: com.mysql.cj.jdbc.Driver url: jdbc:mysql://localhost:3306/library_management?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 username: library_user password: Library123! thymeleaf: prefix: classpath:/templates/ suffix: .html mode: HTML encoding: UTF-8 cache: false jackson: date-format: yyyy-MM-dd HH:mm:ss time-zone: GMT+8 mybatis-plus: configuration: map-underscore-to-camel-case: true log-impl: org.apache.ibatis.logging.stdout.StdOutImpl global-config: db-config: id-type: auto logic-delete-field: deleted logic-delete-value: 1 logic-not-delete-value: 0 logging: level: com.library.mapper: debug pattern: console: '%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{50} - %msg%n'

7.2 主启动类配置

SpringBoot应用入口类:

LibraryApplication.java

package com.library; import org.mybatis.spring.annotation.MapperScan; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication @MapperScan("com.library.mapper") public class LibraryApplication { public static void main(String[] args) { SpringApplication.run(LibraryApplication.class, args); } }

8. 常见问题与解决方案

8.1 环境配置问题

问题1:Java版本不兼容

错误信息:java: 警告: 源发行版 17 需要目标发行版 17

解决方案:确保IDEA中项目设置和模块设置的Java版本一致,都在File → Project Structure中检查。

问题2:数据库连接失败

错误信息:Access denied for user 'library_user'@'localhost'

解决方案:检查MySQL服务是否启动,用户权限是否正确配置,密码是否正确。

8.2 代码运行问题

问题3:MyBatis Plus映射失败

错误信息:Invalid bound statement (not found)

解决方案:检查Mapper接口是否添加了@Mapper注解或在启动类上配置了@MapperScan。

问题4:静态资源访问404

错误信息:无法加载CSS/JS文件

解决方案:确保静态资源放在resources/static目录下,检查application.yml中的静态资源配置。

8.3 业务逻辑问题

问题5:借阅数量计算错误可能原因:并发借阅时库存计算不准确。 解决方案:使用数据库乐观锁或分布式锁确保数据一致性。

问题6:分页查询性能慢可能原因:数据量过大时查询效率低。 解决方案:为常用查询字段添加索引,优化SQL语句。

9. 项目扩展与优化建议

9.1 功能扩展方向

  1. 权限管理:集成Spring Security实现角色权限控制
  2. 数据统计:添加借阅排行榜、热门图书分析
  3. 消息通知:实现逾期提醒、新书通知功能
  4. 移动端支持:开发微信小程序或APP版本

9.2 性能优化建议

  1. 缓存优化:使用Redis缓存热点数据
  2. 数据库优化:合理设计索引,定期清理历史数据
  3. 前端优化:使用CDN加速静态资源加载
  4. 代码优化:使用连接池、异步处理提升并发能力

9.3 安全加固措施

  1. SQL注入防护:始终使用预编译语句
  2. XSS防护:对用户输入进行过滤和转义
  3. 权限验证:重要操作进行身份验证和授权检查
  4. 日志审计:记录关键操作日志便于追溯

10. 项目部署与运维

10.1 生产环境部署

Docker部署配置

FROM openjdk:17-jdk-slim VOLUME /tmp COPY target/library-0.0.1-SNAPSHOT.jar app.jar ENTRYPOINT ["java","-jar","/app.jar"]

Docker Compose编排

version: '3.8' services: mysql: image: mysql:8.0 environment: MYSQL_ROOT_PASSWORD: root123 MYSQL_DATABASE: library_management ports: - "3306:3306" volumes: - mysql_data:/var/lib/mysql library-app: build: . ports: - "8080:8080" depends_on: - mysql environment: SPRING_DATASOURCE_URL: jdbc:mysql://mysql:3306/library_management volumes: mysql_data:

10.2 监控与维护

  1. 健康检查:集成Spring Boot Actuator监控应用状态
  2. 日志管理:使用ELK栈进行日志收集和分析
  3. 性能监控:集成Prometheus + Grafana监控系统性能
  4. 备份策略:定期备份数据库和重要配置文件

这个图书管理系统项目涵盖了Java Web开发的完整技术栈,从数据库设计到前后端实现,再到部署运维,为Java学习者提供了完整的实战经验。项目代码结构清晰,注释完整,适合作为学习参考和二次开发的基础框架。

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