From fcb352b230796379c598cd622f93d4dc59918e40 Mon Sep 17 00:00:00 2001 From: xjs <1294405880@qq.com> Date: Thu, 2 Jun 2022 08:57:24 +0800 Subject: [PATCH] =?UTF-8?q?springCloud=20nacos=E3=80=81sentinel=20demo?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../nacos-sentinel-dubbo/nsd-consumer/pom.xml | 63 +++++++++++++++++++ .../xjs/NacosSentinelDubboConsumerApp.java | 33 ++++++++++ .../src/main/resources/application.yml | 56 +++++++++++++++++ .../nacos-sentinel-dubbo/nsd-provider/pom.xml | 63 +++++++++++++++++++ .../xjs/NacosSentinelDubboProviderApp.java | 16 +++++ .../xjs/service/impl/HelloServiceImpl.java | 23 +++++++ .../src/main/resources/application.yml | 59 +++++++++++++++++ .../nacos-sentinel-dubbo/pom.xml | 26 ++++++++ .../nacos/nacos-client-consumer/pom.xml | 36 +++++++++++ .../java/com/xjs/NacosClientConsumerApp.java | 39 ++++++++++++ .../src/main/resources/bootstrap.yml | 34 ++++++++++ .../nacos/nacos-client-provider/pom.xml | 36 +++++++++++ .../java/com/xjs/NacosClientProviderApp.java | 19 ++++++ .../src/main/resources/bootstrap.yml | 13 ++++ xjs-study/springcloud-project/nacos/pom.xml | 35 +++++++++++ xjs-study/springcloud-project/pom.xml | 3 + .../springcloud-project/sentinel/pom.xml | 49 +++++++++++++++ .../java/com/xjs/SentinelApplication.java | 47 ++++++++++++++ .../main/java/com/xjs/SentinelHandler.java | 15 +++++ .../src/main/resources/application.yml | 47 ++++++++++++++ 20 files changed, 712 insertions(+) create mode 100644 xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/pom.xml create mode 100644 xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/src/main/java/com/xjs/NacosSentinelDubboConsumerApp.java create mode 100644 xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/src/main/resources/application.yml create mode 100644 xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/pom.xml create mode 100644 xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/java/com/xjs/NacosSentinelDubboProviderApp.java create mode 100644 xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/java/com/xjs/service/impl/HelloServiceImpl.java create mode 100644 xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/resources/application.yml create mode 100644 xjs-study/springcloud-project/nacos-sentinel-dubbo/pom.xml create mode 100644 xjs-study/springcloud-project/nacos/nacos-client-consumer/pom.xml create mode 100644 xjs-study/springcloud-project/nacos/nacos-client-consumer/src/main/java/com/xjs/NacosClientConsumerApp.java create mode 100644 xjs-study/springcloud-project/nacos/nacos-client-consumer/src/main/resources/bootstrap.yml create mode 100644 xjs-study/springcloud-project/nacos/nacos-client-provider/pom.xml create mode 100644 xjs-study/springcloud-project/nacos/nacos-client-provider/src/main/java/com/xjs/NacosClientProviderApp.java create mode 100644 xjs-study/springcloud-project/nacos/nacos-client-provider/src/main/resources/bootstrap.yml create mode 100644 xjs-study/springcloud-project/nacos/pom.xml create mode 100644 xjs-study/springcloud-project/sentinel/pom.xml create mode 100644 xjs-study/springcloud-project/sentinel/src/main/java/com/xjs/SentinelApplication.java create mode 100644 xjs-study/springcloud-project/sentinel/src/main/java/com/xjs/SentinelHandler.java create mode 100644 xjs-study/springcloud-project/sentinel/src/main/resources/application.yml diff --git a/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/pom.xml b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/pom.xml new file mode 100644 index 00000000..d8239041 --- /dev/null +++ b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/pom.xml @@ -0,0 +1,63 @@ + + + + nacos-sentinel-dubbo + com.xjs + 1.0 + + 4.0.0 + nsd消费者 + + nsd-consumer + + + 11 + 11 + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-config + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-sentinel + + + + org.springframework.boot + spring-boot-starter-web + + + + com.alibaba.csp + sentinel-datasource-nacos + + + + com.alibaba.cloud + spring-cloud-starter-dubbo + + + + com.alibaba.csp + sentinel-apache-dubbo-adapter + + + + service-api + com.xjs + 1.0 + + + + + diff --git a/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/src/main/java/com/xjs/NacosSentinelDubboConsumerApp.java b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/src/main/java/com/xjs/NacosSentinelDubboConsumerApp.java new file mode 100644 index 00000000..3ec8e4ff --- /dev/null +++ b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/src/main/java/com/xjs/NacosSentinelDubboConsumerApp.java @@ -0,0 +1,33 @@ +package com.xjs; + +import com.xjs.service.HelloService; +import org.apache.dubbo.config.annotation.DubboReference; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +/** + * @author xiejs + * @since 2022-06-01 + */ +@SpringBootApplication +@RestController +@RequestMapping("app") +public class NacosSentinelDubboConsumerApp { + + public static void main(String[] args) { + SpringApplication.run(NacosSentinelDubboConsumerApp.class, args); + } + + + @DubboReference + private HelloService helloService; + + @GetMapping + public String test() { + return helloService.sayHello("傻逼"); + } + +} diff --git a/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/src/main/resources/application.yml b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/src/main/resources/application.yml new file mode 100644 index 00000000..b0ac1ea1 --- /dev/null +++ b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-consumer/src/main/resources/application.yml @@ -0,0 +1,56 @@ +server: + port: 10091 + +spring: + application: + name: nacos-sentinel-dubbo-consumer + + main: + allow-bean-definition-overriding: true + + cloud: + nacos: + discovery: + server-addr: 127.0.0.1:8848 + namespace: study001 + + sentinel: + transport: + #sentinel控制台端口 + dashboard: 127.0.0.1:10086 + #sentinel会在该端口启动http server进行一些限流规则传递，如果占用，端口号依次+1，例10081 + port: 10080 + + #Sentinel Nacos数据源配置，nacos中的规则会自动同步到sentinel流控规则中(Sentinel规则持久化) + datasource: + #自定义的流控规则数据源名称 + flow: + nacos: + serverAddr: ${spring.cloud.nacos.discovery.server-addr} + dataId: ${spring.application.name}-flow-rules + groupId: sentinel + namespace: study001 + dataType: json + ruleType: FLOW + + #自定义的降级规则数据源名称 + degrade: + nacos: + serverAddr: ${spring.cloud.nacos.discovery.server-addr} + dataId: ${spring.application.name}-degrade-rules + groupId: sentinel + namespace: study001 + dataType: json + ruleType: degrade + + +dubbo: + registry: + address: spring-cloud://localhost + cloud: + subscribed-services: nacos-sentinel-dubbo-provider + + + + + diff --git a/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/pom.xml b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/pom.xml new file mode 100644 index 00000000..64a50c38 --- /dev/null +++ b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/pom.xml @@ -0,0 +1,63 @@ + + + + nacos-sentinel-dubbo + com.xjs + 1.0 + + 4.0.0 + nsd生产者 + + nsd-provider + + + 11 + 11 + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-config + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-sentinel + + + + org.springframework.boot + spring-boot-starter-web + + + + com.alibaba.csp + sentinel-datasource-nacos + + + + com.alibaba.cloud + spring-cloud-starter-dubbo + + + + com.alibaba.csp + sentinel-apache-dubbo-adapter + + + + service-api + com.xjs + 1.0 + + + + + diff --git a/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/java/com/xjs/NacosSentinelDubboProviderApp.java b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/java/com/xjs/NacosSentinelDubboProviderApp.java new file mode 100644 index 00000000..5c27079a --- /dev/null +++ b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/java/com/xjs/NacosSentinelDubboProviderApp.java @@ -0,0 +1,16 @@ +package com.xjs; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +/** + * @author xiejs + * @since 2022-06-01 + */ +@SpringBootApplication +public class NacosSentinelDubboProviderApp { + + public static void main(String[] args) { + SpringApplication.run(NacosSentinelDubboProviderApp.class, args); + } +} diff --git a/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/java/com/xjs/service/impl/HelloServiceImpl.java b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/java/com/xjs/service/impl/HelloServiceImpl.java new file mode 100644 index 00000000..0b8f1232 --- /dev/null +++ b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/java/com/xjs/service/impl/HelloServiceImpl.java @@ -0,0 +1,23 @@ +package com.xjs.service.impl; + +import com.xjs.service.HelloService; +import org.apache.dubbo.config.annotation.DubboService; + +/** + * @author xiejs + * @since 2022-06-01 + */ +@DubboService +public class HelloServiceImpl implements HelloService { + + + @Override + public String sayHello(String name) { + return "hello"; + } + + @Override + public String sayHello(String name, int timeTowait) { + return null; + } +} diff --git a/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/resources/application.yml b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/resources/application.yml new file mode 100644 index 00000000..03e13abb --- /dev/null +++ b/xjs-study/springcloud-project/nacos-sentinel-dubbo/nsd-provider/src/main/resources/application.yml @@ -0,0 +1,59 @@ +server: + port: 10090 + +spring: + application: + name: nacos-sentinel-dubbo-provider + + main: + allow-bean-definition-overriding: true + + cloud: + nacos: + discovery: + server-addr: 127.0.0.1:8848 + namespace: study001 + + sentinel: + transport: + #sentinel控制台端口 + dashboard: 127.0.0.1:10086 + #sentinel会在该端口启动http server进行一些限流规则传递，如果占用，端口号依次+1，例10081 + port: 10080 + + #Sentinel Nacos数据源配置，nacos中的规则会自动同步到sentinel流控规则中(Sentinel规则持久化) + datasource: + #自定义的流控规则数据源名称 + flow: + nacos: + serverAddr: ${spring.cloud.nacos.discovery.server-addr} + dataId: ${spring.application.name}-flow-rules + groupId: sentinel + namespace: study001 + dataType: json + ruleType: FLOW + + #自定义的降级规则数据源名称 + degrade: + nacos: + serverAddr: ${spring.cloud.nacos.discovery.server-addr} + dataId: ${spring.application.name}-degrade-rules + groupId: sentinel + namespace: study001 + dataType: json + ruleType: degrade + + +dubbo: + scan: + base-packages: + - com.xjs.service.impl + protocol: + name: dubbo + port: -1 + host: 127.0.0.1 + registry: + address: spring-cloud://localhost + + + diff --git a/xjs-study/springcloud-project/nacos-sentinel-dubbo/pom.xml b/xjs-study/springcloud-project/nacos-sentinel-dubbo/pom.xml new file mode 100644 index 00000000..b04398a3 --- /dev/null +++ b/xjs-study/springcloud-project/nacos-sentinel-dubbo/pom.xml @@ -0,0 +1,26 @@ + + + + springcloud-project + com.xjs + 1.0 + + 4.0.0 + pom + nsd三大组件 + + nsd-provider + nsd-consumer + + + nacos-sentinel-dubbo + + + 11 + 11 + + + + diff --git a/xjs-study/springcloud-project/nacos/nacos-client-consumer/pom.xml b/xjs-study/springcloud-project/nacos/nacos-client-consumer/pom.xml new file mode 100644 index 00000000..e3a5cdab --- /dev/null +++ b/xjs-study/springcloud-project/nacos/nacos-client-consumer/pom.xml @@ -0,0 +1,36 @@ + + + + nacos + com.xjs + 1.0 + + 4.0.0 + Nacos客户端消费者 + nacos-client-consumer + + + 11 + 11 + + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-config + + + + org.springframework.boot + spring-boot-starter-web + + + + diff --git a/xjs-study/springcloud-project/nacos/nacos-client-consumer/src/main/java/com/xjs/NacosClientConsumerApp.java b/xjs-study/springcloud-project/nacos/nacos-client-consumer/src/main/java/com/xjs/NacosClientConsumerApp.java new file mode 100644 index 00000000..f20c14e1 --- /dev/null +++ b/xjs-study/springcloud-project/nacos/nacos-client-consumer/src/main/java/com/xjs/NacosClientConsumerApp.java @@ -0,0 +1,39 @@ +package com.xjs; + +import org.springframework.beans.factory.annotation.Value; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.client.discovery.EnableDiscoveryClient; +import org.springframework.cloud.context.config.annotation.RefreshScope; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +/** + * @author xiejs + * @since 2022-05-31 + */ +@SpringBootApplication +@EnableDiscoveryClient +@RestController +@RequestMapping("app") +@RefreshScope +public class NacosClientConsumerApp { + + @Value("${xjs}") + private Long num; + + @Value("${yyy}") + private Long yyy; + + public static void main(String[] args) { + SpringApplication.run(NacosClientConsumerApp.class, args); + } + + @GetMapping + public String test() { + return num.toString() + yyy.toString(); + } + + +} diff --git a/xjs-study/springcloud-project/nacos/nacos-client-consumer/src/main/resources/bootstrap.yml b/xjs-study/springcloud-project/nacos/nacos-client-consumer/src/main/resources/bootstrap.yml new file mode 100644 index 00000000..687179d9 --- /dev/null +++ b/xjs-study/springcloud-project/nacos/nacos-client-consumer/src/main/resources/bootstrap.yml @@ -0,0 +1,34 @@ +server: + port: 8521 + +spring: + application: + name: nacos-service-consumer + + cloud: + nacos: + discovery: + #naocs集群地址 + server-addr: 127.0.0.1:8848,127.0.0.1:8858,127.0.0.1:8868 + namespace: study001 + + config: + #配置中心地址 + server-addr: 127.0.0.1:8848,127.0.0.1:8858,127.0.0.1:8868 + #命名空间id + namespace: study001 + #组id + group: DEFAULT_GROUP + + + file-extension: yml + prefix: study + + extension-configs[0]: + data-id: study-copy.yml + refresh: true + + + + + diff --git a/xjs-study/springcloud-project/nacos/nacos-client-provider/pom.xml b/xjs-study/springcloud-project/nacos/nacos-client-provider/pom.xml new file mode 100644 index 00000000..d96cb14a --- /dev/null +++ b/xjs-study/springcloud-project/nacos/nacos-client-provider/pom.xml @@ -0,0 +1,36 @@ + + + + nacos + com.xjs + 1.0 + + 4.0.0 + Nacos客户端生产者 + nacos-client-provider + + + 11 + 11 + + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-config + + + + org.springframework.boot + spring-boot-starter-web + + + + diff --git a/xjs-study/springcloud-project/nacos/nacos-client-provider/src/main/java/com/xjs/NacosClientProviderApp.java b/xjs-study/springcloud-project/nacos/nacos-client-provider/src/main/java/com/xjs/NacosClientProviderApp.java new file mode 100644 index 00000000..34e31a19 --- /dev/null +++ b/xjs-study/springcloud-project/nacos/nacos-client-provider/src/main/java/com/xjs/NacosClientProviderApp.java @@ -0,0 +1,19 @@ +package com.xjs; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.client.discovery.EnableDiscoveryClient; + +/** + * @author xiejs + * @since 2022-05-31 + */ +@SpringBootApplication +@EnableDiscoveryClient +public class NacosClientProviderApp { + + public static void main(String[] args) { + SpringApplication.run(NacosClientProviderApp.class, args); + } + +} diff --git a/xjs-study/springcloud-project/nacos/nacos-client-provider/src/main/resources/bootstrap.yml b/xjs-study/springcloud-project/nacos/nacos-client-provider/src/main/resources/bootstrap.yml new file mode 100644 index 00000000..26cef6db --- /dev/null +++ b/xjs-study/springcloud-project/nacos/nacos-client-provider/src/main/resources/bootstrap.yml @@ -0,0 +1,13 @@ +server: + port: 8520 + +spring: + application: + name: nacos-service-provider + + cloud: + nacos: + discovery: + server-addr: 127.0.0.1:8848,127.0.0.1:8858,127.0.0.1:8868 + namespace: study001 + diff --git a/xjs-study/springcloud-project/nacos/pom.xml b/xjs-study/springcloud-project/nacos/pom.xml new file mode 100644 index 00000000..b2c8a0b7 --- /dev/null +++ b/xjs-study/springcloud-project/nacos/pom.xml @@ -0,0 +1,35 @@ + + + + springcloud-project + com.xjs + 1.0 + + 4.0.0 + pom + Nacos注册中心 + + nacos-client-provider + nacos-client-consumer + + + nacos + + + 11 + 11 + + + + + com.alibaba.cloud + spring-cloud-alibaba-dependencies + 2021.1 + pom + import + + + + diff --git a/xjs-study/springcloud-project/pom.xml b/xjs-study/springcloud-project/pom.xml index 57939227..a635ec0e 100644 --- a/xjs-study/springcloud-project/pom.xml +++ b/xjs-study/springcloud-project/pom.xml @@ -14,6 +14,9 @@ eureka stream oauth2 + nacos + sentinel + nacos-sentinel-dubbo springcloud-project diff --git a/xjs-study/springcloud-project/sentinel/pom.xml b/xjs-study/springcloud-project/sentinel/pom.xml new file mode 100644 index 00000000..37821d9e --- /dev/null +++ b/xjs-study/springcloud-project/sentinel/pom.xml @@ -0,0 +1,49 @@ + + + + springcloud-project + com.xjs + 1.0 + + 4.0.0 + Sentinel熔断降级 + + sentinel + + + 11 + 11 + + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-config + + + + com.alibaba.cloud + spring-cloud-starter-alibaba-sentinel + + + + org.springframework.boot + spring-boot-starter-web + + + + com.alibaba.csp + sentinel-datasource-nacos + + + + + + diff --git a/xjs-study/springcloud-project/sentinel/src/main/java/com/xjs/SentinelApplication.java b/xjs-study/springcloud-project/sentinel/src/main/java/com/xjs/SentinelApplication.java new file mode 100644 index 00000000..809ad6b2 --- /dev/null +++ b/xjs-study/springcloud-project/sentinel/src/main/java/com/xjs/SentinelApplication.java @@ -0,0 +1,47 @@ +package com.xjs; + +import com.alibaba.csp.sentinel.annotation.SentinelResource; +import com.alibaba.csp.sentinel.slots.block.BlockException; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +/** + * @author xiejs + * @since 2022-05-31 + */ +@SpringBootApplication +@RestController +@RequestMapping("app") +public class SentinelApplication { + + public static void main(String[] args) { + SpringApplication.run(SentinelApplication.class, args); + } + + @Value("${server.port}") + private Integer port; + + @GetMapping + @SentinelResource(value = "port", + blockHandler = "handlePort", + blockHandlerClass = SentinelHandler.class, + fallback = "errorPost" + + ) + public String port() { + return port.toString(); + } + + + public String handlePort(BlockException e) { + return "异常了啊"; + } + + public String errorPost(BlockException e) { + return "error了啊"; + } +} diff --git a/xjs-study/springcloud-project/sentinel/src/main/java/com/xjs/SentinelHandler.java b/xjs-study/springcloud-project/sentinel/src/main/java/com/xjs/SentinelHandler.java new file mode 100644 index 00000000..06b3faab --- /dev/null +++ b/xjs-study/springcloud-project/sentinel/src/main/java/com/xjs/SentinelHandler.java @@ -0,0 +1,15 @@ +package com.xjs; + +import com.alibaba.csp.sentinel.slots.block.BlockException; + +/** + * @author xiejs + * @since 2022-06-01 + */ +public class SentinelHandler { + + public static String handlePort(BlockException e) { + return "异常了啊！！！！"; + } + +} diff --git a/xjs-study/springcloud-project/sentinel/src/main/resources/application.yml b/xjs-study/springcloud-project/sentinel/src/main/resources/application.yml new file mode 100644 index 00000000..87a180a2 --- /dev/null +++ b/xjs-study/springcloud-project/sentinel/src/main/resources/application.yml @@ -0,0 +1,47 @@ +server: + port: 10088 + +spring: + application: + name: sentienl-service + + + cloud: + nacos: + discovery: + server-addr: 127.0.0.1:8848 +# ,127.0.0.1:8858,127.0.0.1:8868 + namespace: study001 + + sentinel: + transport: + #sentinel控制台端口 + dashboard: 127.0.0.1:10086 + #sentinel会在该端口启动http server进行一些限流规则传递，如果占用，端口号依次+1，例10081 + port: 10080 + + #Sentinel Nacos数据源配置，nacos中的规则会自动同步到sentinel流控规则中(Sentinel规则持久化) + datasource: + #自定义的流控规则数据源名称 + flow: + nacos: + serverAddr: ${spring.cloud.nacos.discovery.server-addr} + dataId: ${spring.application.name}-flow-rules + groupId: sentinel + namespace: study001 + dataType: json + ruleType: FLOW + + #自定义的降级规则数据源名称 + degrade: + nacos: + serverAddr: ${spring.cloud.nacos.discovery.server-addr} + dataId: ${spring.application.name}-degrade-rules + groupId: sentinel + namespace: study001 + dataType: json + ruleType: degrade + + + +