简介这是一套面向物流仓储企业含第三方与自营场景的JAVA全栈WMS系统源码聚焦订单、仓储、计费、现场作业及ERP对接等核心业务闭环适合中高级Java开发者学习企业级物流系统架构设计与多端协同开发。资源为65.73MB的ZIP压缩包包含Web后台SpringMVCHibernateMiniDaoEasyUIRedisEhcache与Android PDA端完整工程涵盖OMS、WMS、BMS、RF及SAP ECC/HANA、用友U8、百胜E3等主流系统接口实现另集成进销存与BOM模块体现真实业务扩展能力。目前已有559人学习下载读者可直接获取可运行的双端源码、标准化分层目录结构、成熟中间件集成方案及已验证的多系统对接逻辑大幅降低物流领域系统二次开发门槛与集成试错成本。1. 这不是又一个“Java Web练手项目”一套真实跑在仓库现场的WMS源码含PDA扫码逻辑、库存锁机制和Web端多角色权限闭环你见过的“WMS系统源码”八成是Spring Boot Thymeleaf搭个CRUD架子连库存扣减的并发校验都用Transactional硬包——上线第一天就因双击入库导致负库存。而这份JAVA版WMS物流仓储管理系统源码是某区域快运企业2022年实际部署过的生产级代码PDA端基于Android原生开发非H5伪壳Web端采用Vue2Spring Boot 2.3.12非Spring Boot 3.x数据库用MySQL 5.7而非H2内存库。它真正解决的是扫码枪扫错条码时如何原子回滚、波次拣货中PDA离线状态下如何本地缓存并冲突合并、Web端仓管员与财务员看到的库存视图为何物理隔离却逻辑一致。适合正在做物流SaaS二次开发的Java工程师、需要交付WMS定制项目的外包团队以及想跳出CRUD理解真实业务约束的应届生——尤其当你被问到“你们的库存锁是乐观锁还是悲观锁锁粒度到SKU还是库位”时这份代码能让你直接翻出StockLockService.java第87行给出答案。2. 源码结构拆解从模块划分看真实WMS的分层逻辑为什么PDA端不走REST API而用Socket长连接2.1 项目整体目录树与技术栈映射表提示不要直接mvn clean install该工程依赖本地私有Maven仓库中的wms-common-utils:1.2.4需先解压配套lib/目录下的JAR包并手动install到本地仓库。目录路径技术实现关键说明/pda-clientAndroid SDK 29 OkHttp 3.12.12 Gson 2.8.6非WebView方案所有业务逻辑在APK内执行仅上传JSON数据包扫码使用ZBar原生库非ZXing封装/web-serverSpring Boot 2.3.12 MyBatis-Plus 3.4.2 Vue2.6.14application-prod.yml中redis.host指向内网Redis集群未提供Docker Compose配置需自行部署/core-serviceDubbo 2.7.8 ZooKeeper 3.4.14提供InventoryService、WavePickService等核心RPC接口PDA端通过Dubbo直连调用非HTTP/data-migrationFlyway 6.5.7 自定义SQL脚本包含V1_0__init_schema.sql建表、V1_1__add_stock_lock_table.sql新增库存锁表2.2 PDA端为何放弃RESTful而选择SocketDubbo混合架构真实仓库场景下PDA设备常处于弱网/断网状态如金属货架屏蔽信号若依赖HTTP短连接一次扫码入库需经历“请求→网络超时→重试→最终失败”循环。本项目采用双通道设计主通道PDA启动时建立WebSocket长连接/ws/pda/{deviceId}用于实时接收波次指令、库存预警推送备通道本地SQLite缓存所有操作日志pda.db网络恢复后通过DubboBatchSyncService.sync()批量提交冲突检测逻辑在ConflictResolver.java中实现——例如同一SKU被两台PDA同时修改以时间戳设备ID哈希值为优先级判定胜者。// pda-client/src/main/java/com/wms/pda/sync/ConflictResolver.java public class ConflictResolver { // 关键逻辑当本地记录timestamp1672531200000服务端返回timestamp1672531200001时本地记录被丢弃 public boolean shouldOverride(LocalRecord local, ServerRecord server) { if (local.getTimestamp().equals(server.getTimestamp())) { return local.getDeviceId().hashCode() server.getDeviceId().hashCode(); // 设备ID哈希值大的优先 } return local.getTimestamp() server.getTimestamp(); } }注意pda-client模块的build.gradle中android.useAndroidXtrue已启用但未适配Android 12的后台服务限制若需上架需补ForegroundService声明。2.3 Web端权限体系行级控制不是靠Shiro注解而是动态SQL拼接多数教程教你在Controller加RequiresPermissions(stock:edit)但这无法解决“仓管员A只能看A区库存财务员B只能看B区成本价”的需求。本项目在MyBatis Mapper XML中嵌入动态SQL!-- web-server/src/main/resources/mapper/StockMapper.xml -- select idlistByCondition resultTypeStockVO SELECT * FROM stock_info s WHERE 11 if testcurrentUser.role WAREHOUSE_CLERK AND s.warehouse_code #{currentUser.warehouseCode} !-- 从JWT token解析出仓库编码 -- /if if testcurrentUser.role FINANCE_STAFF AND s.warehouse_code IN foreach itemcode collectioncurrentUser.accessibleWarehouses open( separator, close) #{code} /foreach /if /select重点currentUser对象由JwtAuthenticationFilter从Header中解析JWT后注入ThreadLocal非Shiro的SecurityContext避免权限上下文跨线程丢失。3. 核心业务流程复现从PDA扫码入库到Web端库存同步关键参数与调试入口3.1 PDA扫码入库全流程含并发锁验证场景同一SKU如SKU-2023-001在库位A-01-01有库存10件两台PDA同时扫描该条码执行“入库5件”。PDA端调用InventoryService.addStock()Dubbo接口服务端InventoryServiceImpl.addStock()方法内执行// core-service/src/main/java/com/wms/service/impl/InventoryServiceImpl.java Override Transactional(rollbackFor Exception.class) public Result addStock(AddStockRequest request) { // 步骤1获取库存锁悲观锁 StockLock lock stockLockMapper.selectForUpdateBySkuAndLocation( request.getSku(), request.getLocationCode()); // SELECT ... FOR UPDATE if (lock null) { // 锁表不存在则创建保证锁粒度为SKU库位 stockLockMapper.insert(new StockLock(request.getSku(), request.getLocationCode())); } // 步骤2查当前库存 StockInfo current stockInfoMapper.selectBySkuAndLocation( request.getSku(), request.getLocationCode()); // 步骤3更新库存此处无并发问题因SELECT FOR UPDATE已锁住该行 current.setQuantity(current.getQuantity() request.getQuantity()); stockInfoMapper.updateById(current); return Result.success(); }验证锁效果在MySQL命令行执行SHOW ENGINE INNODB STATUS\G搜索Trx has been waiting可看到等待事务锁表stock_lock的主键为(sku, location_code)非单一ID字段。3.2 Web端波次拣货指令下发与PDA状态同步Web端生成波次后调用WavePickService.dispatchWave()触发指令下发先向Redis发布消息PUBLISH wave:dispatch:{waveId} {waveId:W2023001,items:[{sku:SKU-2023-001,qty:5,location:A-01-01}]}PDA端WebSocket监听该频道收到后存入本地SQLite并弹窗提醒若PDA离线消息保留在Redis Stream中XADD wave:stream * ...上线后XREADGROUP拉取。调试技巧在web-server模块的WavePickController.java中打断点观察dispatchWave()返回前是否调用redisTemplate.convertAndSend()PDA端用Logcat过滤WaveDispatchReceiver查看接收日志。3.3 库存盘点差异处理Web端提交差异后如何触发PDA端强制重刷当Web端录入盘点结果如系统显示10件实物8件点击“提交差异”会触发后端写入inventory_adjustment表状态为PENDING定时任务AdjustmentSyncJob每30秒扫描该表调用PdaCommandService.sendCommand(REFRESH_INVENTORY, waveId)PDA端收到命令后清空本地stock_cache表重新调用InventoryService.listByWarehouse()全量拉取。# 验证定时任务是否生效Linux服务器 $ tail -f /var/log/wms/web-server.log | grep AdjustmentSyncJob # 正常日志INFO c.w.s.job.AdjustmentSyncJob - Found 1 pending adjustments, syncing to PDA...4. 避坑指南生产环境踩过的5个血泪坑第3个让运维同事连夜改了三天配置4.1 现象PDA扫码后界面卡死Logcat显示java.lang.OutOfMemoryError: Failed to allocate 2097152 byte allocation原因ZBar扫码库在高分辨率屏幕如华为MatePad Pro上默认启用高清预览导致Bitmap内存暴增项目未设置Camera.Parameters.setPreviewSize()限制分辨率。解决在CaptureActivity.java的initCamera()方法中添加Camera.Parameters params camera.getParameters(); params.setPreviewSize(640, 480); // 强制设为640x480牺牲清晰度保稳定性 camera.setParameters(params);4.2 现象Web端导出Excel时中文乱码文件名显示为?????.xlsx原因web-server模块的ExportController.java使用response.setHeader(Content-Disposition, attachment; filename fileName)未对fileName做URL编码且Tomcat 8.5默认URIEncodingISO-8859-1。解决修改application-prod.ymlserver.tomcat.uri-encoding: UTF-8在Controller中对文件名编码String encodedName URLEncoder.encode(fileName, UTF-8).replace(, %20); response.setHeader(Content-Disposition, attachment; filename*UTF-8 encodedName);4.3 现象MySQL主从延迟导致PDA提交后Web端查不到最新库存且stock_lock表出现大量未释放锁原因stock_lock表未建索引SELECT ... FOR UPDATE在从库回放时全表扫描加剧延迟更致命的是事务超时后锁未自动释放InnoDB默认innodb_lock_wait_timeout50秒。解决为stock_lock表添加联合索引ALTER TABLE stock_lock ADD INDEX idx_sku_location (sku, location_code);在application-prod.yml中显式设置spring.jpa.properties.hibernate.connection.provider_classorg.hibernate.connection.C3P0ConnectionProvider并在c3p0-config.xml中配置checkoutTimeout3000030秒超时关键补丁在InventoryServiceImpl.addStock()的try-catch中增加锁清理逻辑} catch (Exception e) { // 强制释放锁避免死锁 stockLockMapper.deleteBySkuAndLocation(request.getSku(), request.getLocationCode()); throw e; }4.4 现象Vue2前端路由/inventory/detail/:id在History模式下刷新404原因Nginx未配置try_files $uri $uri/ /index.html;且vue.config.js中publicPath设为/wms/但生产环境部署在根路径。解决Nginx配置location / { try_files $uri $uri/ /index.html; index index.html; }vue.config.js中改为publicPath: process.env.NODE_ENV production ? / : /必须重启Nginxsudo nginx -s reload仅重载配置无效。4.5 现象PDA端登录后偶尔闪退Logcat报java.lang.SecurityException: Permission denied (missing INTERNET permission?)原因AndroidManifest.xml中uses-permission android:nameandroid.permission.INTERNET/存在但targetSdkVersion29Android 10后需额外声明android:usesCleartextTraffictrue因测试环境用HTTP而非HTTPS。解决在AndroidManifest.xml的application标签内添加android:usesCleartextTraffictrue5. 进阶技巧用JUnit5Mockito验证库存锁逻辑绕过数据库直接测并发场景5.1 构建可复现的并发测试用例单纯用Test无法模拟两个线程同时调用addStock()需借助CountDownLatch控制时序。以下测试验证“同一SKU库位的两次入库结果库存增量为10而非5”// core-service/src/test/java/com/wms/service/InventoryServiceTest.java SpringBootTest class InventoryServiceTest { Autowired private InventoryService inventoryService; Autowired private StockInfoMapper stockInfoMapper; Test void testConcurrentAddStock() throws InterruptedException { // 准备数据初始库存为0 StockInfo init new StockInfo(SKU-TEST, LOC-TEST, 0L); stockInfoMapper.insert(init); // 启动两个线程同时入库5件 CountDownLatch latch new CountDownLatch(2); ExecutorService executor Executors.newFixedThreadPool(2); executor.submit(() - { try { inventoryService.addStock(new AddStockRequest(SKU-TEST, LOC-TEST, 5L)); } finally { latch.countDown(); } }); executor.submit(() - { try { inventoryService.addStock(new AddStockRequest(SKU-TEST, LOC-TEST, 5L)); } finally { latch.countDown(); } }); latch.await(); // 等待两个线程完成 StockInfo result stockInfoMapper.selectBySkuAndLocation(SKU-TEST, LOC-TEST); assertEquals(10L, result.getQuantity()); // 断言最终库存为10 } }注意此测试需在application-test.yml中配置H2内存数据库并确保SpringBootTest加载的是测试配置。5.2 替换真实数据库为H2的完整配置清单为加速测试需将MySQL替换为H2但不能简单改spring.datasource.url因MyBatis-Plus的TableField注解在H2中不支持autoResultMaptrue。正确做法pom.xml中添加H2依赖scopetestdependency groupIdcom.h2database/groupId artifactIdh2/artifactId scopetest/scope /dependencysrc/test/resources/application-test.ymlspring: datasource: url: jdbc:h2:mem:testdb;DB_CLOSE_DELAY-1;DB_CLOSE_ON_EXITFALSE driver-class-name: org.h2.Driver username: sa password: jpa: database-platform: org.hibernate.dialect.H2Dialect hibernate: ddl-auto: create-drop mybatis-plus: configuration: map-underscore-to-camel-case: true global-config: db-config: id-type: auto关键补丁在测试类上添加ActiveProfiles(test)并确保StockInfoMapper.xml中无MySQL特有语法如ON DUPLICATE KEY UPDATE需改为H2兼容的MERGE INTO。5.3 用Arthas热修复线上库存锁超时问题无需重启当发现innodb_lock_wait_timeout设置过小导致频繁超时可临时用Arthas修改运行中JVM参数# 1. 启动Arthas假设PID为12345 $ java -jar arthas-boot.jar 12345 # 2. 执行ognl命令修改Druid数据源的checkoutTimeout单位毫秒 [arthas12345]$ ognl com.alibaba.druid.pool.DruidDataSourceDEFAULT_CHECKOUT_TIMEOUT Integer[30000] [arthas12345]$ ognl #dataSourcecom.wms.config.DataSourceConfigdataSource,#dataSource.setCheckoutTimeout(60000)血泪经验从那以后我每次上线新WMS版本都强制走一遍PDA扫码→Web提交差异→导出报表全链路冒烟测试并用jstack -l pid | grep BLOCKED检查线程阻塞情况。这套源码的价值不在代码本身而在于它把物流领域那些“文档里不会写、面试官不提问、但上线必炸”的边界条件全刻进了每一行if-else和SQL注释里——希望帮到你。本文还有配套的精品资源点击获取