liaozihong / springboot-learning Goto Github PK
View Code? Open in Web Editor NEW基于Gradle构建,使用SpringBoot在各个场景的应用,包括集成消息中间件、前后端分离、数据库、缓存、分布式锁、分布式事务等
基于Gradle构建,使用SpringBoot在各个场景的应用,包括集成消息中间件、前后端分离、数据库、缓存、分布式锁、分布式事务等
尊敬的作者,学习了你的关于Zookeeper分布式锁的实现,遇到了一个问题,想请教一下.问题是:我借鉴了你的SpringBoot-Zookeeper-Distributed-Lock这个工程,但是启动的时候有个报错:The bean 'distributedLockByZookeeper', defined in class path resource [com/yuqing/userCore/support/lock/SpringConfiguration.class], could not be registered. A bean with that name has already been defined in file [D:\code\v_1\yunSystem\yun-user\yun-user-core\target\classes\com\yuqing\userCore\support\lock\DistributedLockByZookeeper.class] and overriding is disabled.根据描述,是因为distributedLockByZookeeper这个类被重复注入了.看了源码,的确是会有两次注入,请问一下,你的解决办法是什么?是开启注入覆盖吗?
你有一个util模块,里面有springboot的依赖并给其他模块使用,gradle的全局配置文件中能配置所有模块的依赖吗? 这样你的util模块就可以去掉了
RoleAndPermissionResultMap这个resultMap配置的时候collection里也有个id字段和BaseResultMap的id字段冲突了, 导致permissions列表查询出来的结果只能有一条数据, 如果两表联查,主表和明细表的主键都是id的话,明细表的多条只能查询出来第一条.
我是这样解决的:
selectRoleOfPerm的permission表的id字段取别名为pId:
select r., p.id as pId, p. ....
然后将collection里的id映射改为
Project with path ':SpringBoot-Utils' could not be found in root project 'SpringBoot-Elasticsearch'.
请问这个是什么问题
请教下,开发微服务的时候,有可能团队或个人只有某几个服务的权限,现在这个项目只能一下都down下来,比如你得这个项目我只负责处理SpringBoot-Email这个服务,我只把它检出专注开发这个服务,gradle这个场景该怎么做呢?
报错如下:
failed to load elasticsearch nodes : org.elasticsearch.index.mapper.MapperParsingException: analyzer [pinyinSimpleIndexAnalyzer] not found for field [pinyin]
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.