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Spring Cloud Alibaba Overview and Technical Stack for the PassJava Project

This article introduces Spring Cloud Alibaba as a one‑stop microservice solution, compares it with traditional Spring Cloud, outlines its advantages, presents a detailed component selection for the PassJava project, and provides version compatibility, Maven dependency snippets, and final technology choices.

Wukong Talks Architecture
Wukong Talks Architecture
Wukong Talks Architecture
Spring Cloud Alibaba Overview and Technical Stack for the PassJava Project

Spring Cloud Alibaba provides a one‑stop solution for developing microservice applications, offering components such as Nacos for service discovery and configuration, Sentinel for fault tolerance, Seata for distributed transactions, and integration with Spring Cloud features like Ribbon, OpenFeign, and Gateway.

Key pain points of traditional Spring Cloud include discontinued components, complex environment setup, and high configuration overhead.

Advantages of Spring Cloud Alibaba are proven reliability, reasonable design, visual monitoring tools, and simplified setup with lower learning cost.

Technical stack for the PassJava project combines Spring Cloud Alibaba Nacos for registration and configuration, Sentinel for service fault tolerance, Seata for distributed transactions, and Spring Cloud Ribbon, OpenFeign, Gateway, and Sleuth for load balancing, remote calls, API gateway, and tracing.

Version compatibility matrix:

Spring Cloud Version

Spring Cloud Alibaba Version

Spring Boot Version

Spring Cloud Hoxton.SR3

2.2.x.RELEASE

2.2.x.RELEASE

Spring Cloud Greenwich

2.1.x.RELEASE

2.1.x.RELEASE

Spring Cloud Finchley

2.0.x.RELEASE

2.0.x.RELEASE

Spring Cloud Edgware

1.5.x.RELEASE

1.5.x.RELEASE

The project uses Spring Cloud Hoxton.SR3, Spring Cloud Alibaba 2.2.0.RELEASE and Spring Boot 2.2.6.RELEASE.

Dependency management snippet for PassJava‑Common (pom.xml):

<dependencyManagement>
    <dependencies>
        <!-- Spring Cloud Alibaba dependency -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-alibaba-dependencies</artifactId>
            <version>2.2.0.RELEASE</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

Final technology selection:

Spring Cloud Alibaba - Nacos 实现注册中心
Spring Cloud Alibaba - Nacos 实现配置中心
Spring Cloud Alibaba - Sentinel  实现服务容错
Spring Cloud Alibaba - Seata 实现分布式事务

Spring Cloud - Ribbon 实现负载均衡
Spring Cloud - Feign 实现远程调用
Spring Cloud - Gateway API网关
Spring Cloud - Sleuth 实现调用链监控

Code repository: https://github.com/Jackson0714/PassJava-Platform

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AlibabaBackendJavaCloud NativeMicroservicesSpring Cloud
Wukong Talks Architecture
Written by

Wukong Talks Architecture

Explaining distributed systems and architecture through stories. Author of the "JVM Performance Tuning in Practice" column, open-source author of "Spring Cloud in Practice PassJava", and independently developed a PMP practice quiz mini-program.

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