spring-cloud-plus

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springcloud.plus

spring-cloud-plus V1.0 Technology Stack

Component	Version	Remark
Spring Cloud	Hoxton.SR3	Spring Cloud
Spring Boot	2.2.5.RELEASE	Spring Boot
spring-cloud-alibaba	2.2.0.RELEASE	Spring Cloud Alibaba
Spring Cloud Gateway	2.2.5.RELEASE	Gateway
Nacos	1.2.1	Alibaba Nacos Discovery/Config
Sentinel	1.7.2	Alibaba Sentinel resilience and monitoring
RocketMQ	4.7.0	Alibaba RocketMQ
Seata	1.1.0	Alibaba distributed transaction solution
Security	2.2.1.RELEASE	Spring Cloud Security
Spring Boot Admin	2.2.2	Spring Boot Admin
Spring Boot Admin	2.2.2	Spring Boot Admin
ELK	undetermined	Elasticsearch Logstash Kibana
mybatisplus	3.3.1	Dao

文档资料参考：

Spring Cloud

Spring Cloud Docs

Hoxton.SR3 Docs

Spring Cloud Alibaba：

spring-cloud-alibaba GITHUB

spring-cloud-alibaba Docs

Quick Start

git clone

git clone https://github.com/geekidea/spring-cloud-plus.git
mvn clean install

准备工作

1. Nacos 服务发现与配置

下载Nacos 1.2.1

https://github.com/alibaba/nacos/releases/tag/1.2.1

启动Nacos

sh nacos/bin/startup.sh -m standalone

Nacos文档

https://nacos.io/zh-cn/docs/quick-start.html

访问Nacos控制台

http://localhost:8848/nacos Nacos控制台账号密码：nacos/nacos

2. Sentinel 熔断/限流等

下载Sentinel 1.7.2

https://github.com/alibaba/Sentinel/releases/tag/1.7.2

Sentinel文档

https://sentinelguard.io/zh-cn/docs/quick-start.html

启动Sentinel

java -Dserver.port=8600 -Dcsp.sentinel.dashboard.server=localhost:8600 -Dproject.name=sentinel-dashboard -jar sentinel-dashboard-1.7.2.jar

访问Sentinel控制台

http://localhost:8600 Sentinel控制台账号密码：sentinel/sentinel

3. Seata

下载Seata

https://github.com/seata/seata/releases/tag/v1.1.0

启动Seata

cd seata/bin
sh seata-server.sh -p 8091 -h 127.0.0.1 -m file

创建undo_log表

CREATE TABLE `undo_log` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `branch_id` bigint(20) NOT NULL,
  `xid` varchar(100) NOT NULL,
  `context` varchar(128) NOT NULL,
  `rollback_info` longblob NOT NULL,
  `log_status` int(11) NOT NULL,
  `log_created` datetime NOT NULL,
  `log_modified` datetime NOT NULL,
  `ext` varchar(100) DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `ux_undo_log` (`xid`,`branch_id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;

Seata文档

http://seata.io/zh-cn/docs/user/quickstart.html

Seata示例

https://github.com/seata/seata-samples/tree/master/springcloud-nacos-seata

4. 服务启动顺序

启动 scp-gateway 中的 ScpGatewayApplication
启动 scp-admin 中的 ScpAdminApplication
启动 scp-system 中的 ScpSystemServerApplication
启动 scp-example 中的 ScpExampleServerApplication

访问项目

Gateway 端口：9999

访问 scp-admin 端口: 9000

spring boot admin监控面板 http://localhost:9000/wallboard

访问scp-system 端口: 9100

通过gateway方式访问

http://localhost:9999/system/sysUser/info?name=hello

直接访问

http://localhost:9100/sysUser/info?name=hello

访问 scp-example 端口: 9200

通过gateway方式访问

http://localhost:9999/example/example/test

直接访问

http://localhost:9200/example/test

Fallback测试

通过gateway方式访问

http://localhost:9999/example/example/testError

直接访问

http://localhost:9200/example/testError