What is this?
Zheng is a distributed microservices architecture and set of enterprise system modules for building Java web applications, built on Spring, SpringMVC and MyBatis. It bundles ready modules for permission management/SSO, CMS, payments, user center, WeChat platform, file storage, config center, logging and task scheduling.
Zheng is a distributed microservices architecture and set of enterprise system modules for building Java web applications, built on Spring, SpringMVC and MyBatis. It bundles ready modules for permission management/SSO, CMS, payments, user center, WeChat platform, file storage, config center, logging and task scheduling.Is this a single app or a collection of microservice modules?It is a collection of separate microservice modules (upms, cms, pay, ucenter, oss, api, wechat-mp, wechat-app, message) that share a common framework and are meant to be composed into a larger system, not one monolithic app.
It is a collection of separate microservice modules (upms, cms, pay, ucenter, oss, api, wechat-mp, wechat-app, message) that share a common framework and are meant to be composed into a larger system, not one monolithic app.How do I get the project running locally?Install JDK7+, MySQL, Redis, ZooKeeper and ActiveMQ locally with default ports, clone the repo and build/install it to the local Maven repository (preferably via IntelliJ IDEA), then run 'mvn' on zheng/pom.xml and start the rpc-service modules before the corresponding webapps.
Install JDK7+, MySQL, Redis, ZooKeeper and ActiveMQ locally with default ports, clone the repo and build/install it to the local Maven repository (preferably via IntelliJ IDEA), then run 'mvn' on zheng/pom.xml and start the rpc-service modules before the corresponding webapps.What infrastructure services do I need before starting any module?You need ZooKeeper, Redis, ActiveMQ and Nginx running, plus a MySQL database created from the provided zheng.sql file, and database/redis passwords must be set using the project's AESUtil encryption tool.
You need ZooKeeper, Redis, ActiveMQ and Nginx running, plus a MySQL database created from the provided zheng.sql file, and database/redis passwords must be set using the project's AESUtil encryption tool.What are common startup pitfalls?README lists several known issues: zheng-cms-admin hangs if ActiveMQ isn't started, zheng-upms-server throws a 'session not found' error if Redis isn't running, missing styles if zheng-admin wasn't compiled/installed first, and on Linux a bad-interpreter error from Windows line endings in scripts that needs sed to fix.
README lists several known issues: zheng-cms-admin hangs if ActiveMQ isn't started, zheng-upms-server throws a 'session not found' error if Redis isn't running, missing styles if zheng-admin wasn't compiled/installed first, and on Linux a bad-interpreter error from Windows line endings in scripts that needs sed to fix.Who is this aimed at?It targets small and medium-sized enterprises and Java backend teams who want a ready-made J2EE microservices foundation (permissions, payments, CMS, user center etc.) instead of building that infrastructure from scratch.
It targets small and medium-sized enterprises and Java backend teams who want a ready-made J2EE microservices foundation (permissions, payments, CMS, user center etc.) instead of building that infrastructure from scratch.How do I deploy the modules to production?War-based modules are deployed to a servlet container like Tomcat, while rpc-service providers are packaged as tar.gz jars (zheng-xxx-rpc-service-assembly.tar.gz) and run via management scripts in their bin directory, which support graceful shutdown.
War-based modules are deployed to a servlet container like Tomcat, while rpc-service providers are packaged as tar.gz jars (zheng-xxx-rpc-service-assembly.tar.gz) and run via management scripts in their bin directory, which support graceful shutdown.How does the code generator help with CRUD?Running generator.main() in a module's dao package auto-generates the model, example, mapper and service code for a single table, including full CRUD and four paginated query methods, by extending the included BaseServiceImpl.
Running generator.main() in a module's dao package auto-generates the model, example, mapper and service code for a single table, including full CRUD and four paginated query methods, by extending the included BaseServiceImpl.Does it support multiple storage and payment providers?Yes: zheng-oss supports Alibaba Cloud OSS, Tencent Cloud COS, Qiniu Cloud, or local distributed storage, and zheng-pay offers a unified order API across Alipay, WeChat Pay and online banking.
Yes: zheng-oss supports Alibaba Cloud OSS, Tencent Cloud COS, Qiniu Cloud, or local distributed storage, and zheng-pay offers a unified order API across Alipay, WeChat Pay and online banking.Can it switch between master and slave databases automatically?Yes, BaseServiceImpl automatically routes to the master or slave MySQL data source based on whether the operation is a read or write, and it can also be set manually via DynamicDataSource.setDataSource().
Yes, BaseServiceImpl automatically routes to the master or slave MySQL data source based on whether the operation is a read or write, and it can also be set manually via DynamicDataSource.setDataSource().What are similar projects?SpringBoot-Labs, SpringAll, source-code-hunter, yudao-cloud, spring-boot-examples, mall, spring-boot-demo, advanced-java
SpringBoot-Labs, SpringAll, source-code-hunter, yudao-cloud, spring-boot-examples, mall, spring-boot-demo, advanced-java