Implementing Spring Security Password Flow in a Project
The overall framework is spring-cloud-alibaba-nacos + spring-security + jwt + redis.
Authorization Server
a. pom.xml for the Authorization Server
<!-- Spring Security, OAuth2, and JWT -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-oauth2</artifactId>
...
Posted on Thu, 18 Jun 2026 17:49:25 +0000 by tachekent
Integrating Seata with Nacos, Spring Cloud Alibaba, and OpenFeign: Resolving Transaction Rollback Failures During Fallback
Integrating distributed transaction management using Seata in a Spring Cloud Alibaba microservices architecture—especially when combined with OpenFeign fallbacks—can be error-prone due to version mismatches, misconfigured registries, missing Nacos configurations, or context propagation issues. This guide provides a working setup for Seata 1.6.1 ...
Posted on Sun, 07 Jun 2026 17:01:01 +0000 by miligraf
Configuring and Using Sentinel Gateway Rate Limiting
Sentinel console source code: https://download.csdn.net/download/yixin605691235/89543923
Sentinel console JAR: https://download.csdn.net/download/yixin605691235/89543931
Modify the application.yml file in the JAR to update the Nacos address for different environments.
1. Gateway Rate Limiting Configuration and Usage
1.1 Nacos Configuraton
Cr ...
Posted on Mon, 25 May 2026 20:27:21 +0000 by praeses
Managing Shared and Extended Configuration in Nacos Spring Cloud
Shared and Extended Configuration Support in Nacos
In multi-module microservice architectures, common infrastructure settings—such as database connection strings, Redis endpoints, message broker URIs, or observability parameters—are frequently reused across services. To avoid duplication and simplify maintenance, Nacos Config provides two mecha ...
Posted on Wed, 20 May 2026 07:43:03 +0000 by konky
Getting Started with Nacos: Setup and Dynamic Configuration
Installation and Startup
Download the Nacos binary from the official GitHub releases page and extract it to a convenient location. Inside the extracted directory, conf/application.properties holds default settings, such as the web port (default 8848) wich typically does not need to be changed.
Navigate to the bin folder, open a terminal, and ru ...
Posted on Sat, 16 May 2026 23:27:56 +0000 by 2705ap
Nacos Service Registration, Discovery, and Load Balancing
Start Nacos console
Nacos GitHub official address:
https://github.com/alibaba/nacos
Download the package from the address and extract it to a local directory
cd into the bin directory and run startup.cmd -m standalone
Access the console address, default username and password nacos
Console address: http://localhost:8848/nacos
Register service ...
Posted on Thu, 14 May 2026 15:26:58 +0000 by azn_romeo_4u
Quickstart Guide to Integrating Spring Boot with Nacos
Nacos Overview
Nacos, derived from Dynamic Naming and Configuration Service, is a platform designed to streamline service discovery, configuration management, and governance in cloud-native environments. It simplifies building, delivering, and managing microservice architectures by offering capabilities for dynamic registration, configuration, ...
Posted on Sat, 09 May 2026 15:50:09 +0000 by Benmcfc
Centralized Configuration Management and Hot Reloading with Nacos
Nacos functions not only as a service registry but also as a dynamic configuration management server. This capability allows for centralized configuration control, enabling updates to be pushed to multiple services simultaneously without requiring individual modifications or service restarts. When a service starts, it merges local configuration ...
Posted on Thu, 07 May 2026 19:23:50 +0000 by vomitbomb
Load Balancing and Advanced Configuration in Nacos Service Discovery
Nacos clusters organize microservices into logical groups, defaulting to the DEFAULT cluster. Adjust this behavior via the clusterName property in your configuration file:
spring:
cloud:
nacos:
discovery:
server-addr: 127.0.0.1:8848
username: nacos
password: nacos
clusterName: SH
Services in the same ...
Posted on Thu, 07 May 2026 17:41:58 +0000 by Jyotsna