Spring Sleuth不生成Trace Id和span Id，不与Zipkin服务器通信

Question

我正在试着测试春云Zipkin。当我向这个API发出请求时，它不是不生成跟踪ID或Span ID。你知道我错过了什么吗?

My Pom Dependencies

<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.0.0</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.tracing</groupId>
<artifactId>Zipkin-Server</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>Zipkin-Server</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>17</java.version>
<spring-cloud.version>2022.0.0-RC2</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-sleuth</artifactId>
<version>3.1.5</version>
</dependency>
</dependencies>

My Application Properties

spring.application.name=sample-tracing
logging.level.org.springframework.web.servlet.DispatcherServlet=DEBUG
spring.zipkin.baseUrl: https://localhost:9411/
spring.sleuth.sampler.percentage=1.0

我的控制器

@RestController
@Slf4j
public class HelloController {
@RequestMapping("/hello")
public String hello() {
log.info("Enter the Hellow World Controller");
return "Hello world";
}}

日志:

2022-12-15T13:24:15.514-05:00  INFO [sample-tracing,,] 10220 --- [nio-8080-exec-2] c.tracing.zs.controller.HelloController  : Enter the Hellow World Controller
2022-12-15T13:24:15.516-05:00 DEBUG [sample-tracing,,] 10220 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet        : Completed 200 OK```

Answer 1

Spring Cloud Sleuth不支持Spring Boot 3.0。您必须迁移到微米跟踪-在这里阅读更多https://github.com/micrometer-metrics/tracing/wiki/Spring-Cloud-Sleuth-3.1-Migration-Guide