David_e92c

Spring Security PasswordEncoder 密码校验和密码加密流程 本文使用的源码是 Spring Security 5.1.2http://centra...

David_e92c

群主，你好，我把nacos，redis这些都启动了，但是我在启动demo过程中出现Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-12-03 21:33:55.192 ERROR 24908 (,,) [main] o.s.b.d.LoggingFailureAnalysisReporter:40 ->

***************************
APPLICATION FAILED TO START
***************************

Description:

Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.

Reason: Failed to determine a suitable driver class

Action:

Consider the following:
If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).

Process finished with exit code 1

基于SpringCloud体系实现的一套支持云原生的分布式微服务架构，提供OAuth2/JWT权限认证、分布式事务、灰度、限流、链路追踪等功能，支持Docker容器化部署、镜像交付、K8S容器编排

Lion 项目简介 项目已托管至Github[https://github.com]，请前往https://github.com/micyo202/lion[https://...

槿灬

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David_e92c

当一件事你不能说明白的时候，十有八九是你还不是十分了解（自勉） base on JDK 1.8.0_60 首先我们来看看ConcurrentHashMap整体结构，如图所示...