注意版本問題

我這是jdk11 、spring boot 2.7.15 、? alibaba-sentinel? 2.1.2.RELEASE

<parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.7.15</version><relativePath/> <!-- lookup parent from repository --></parent>

<!-- sentinel客戶端與dashboard通信依賴 --><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-sentinel</artifactId><version>2.1.2.RELEASE</version></dependency>

# sentinel-dashboard地址
spring.cloud.sentinel.transport.dashboard=localhost:8080
spring.cloud.sentinel.transport.port=8080
spring.cloud.sentinel.eager=true
spring.main.allow-circular-references=true# 開啟feign對sentinel的支持
feign.sentinel.enabled=true

@Override@SentinelResource(value = "helloAnother", blockHandler = "defaultFallback")
public String helloAnother(String name) {//xxxxxxxx
}

helloAnother 方法名寫的這個? ?sentinel 面板上 資源名也要找到這個名稱 。

defaultFallback 這是熔斷后的方法名稱