一：导入jar包
<brave.version>3.16.0</brave.version>
<zipkin-reporter.version>0.6.9</zipkin-reporter.version>
<!--zipkin开始-->
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-core-spring</artifactId>
<version>${brave.version}</version>
</dependency>
<dependency>
<groupId>io.zipkin.reporter</groupId>
<artifactId>zipkin-sender-okhttp3</artifactId>
<version>${zipkin-reporter.version}</version>
</dependency>
<dependency>
<groupId>io.zipkin.reporter</groupId>
<artifactId>zipkin-sender-libthrift</artifactId>
<version>${zipkin-reporter.version}</version>
</dependency>
<dependency>
<groupId>io.zipkin.reporter</groupId>
<artifactId>zipkin-sender-kafka08</artifactId>
<version>${zipkin-reporter.version}</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-spring-web-servlet-interceptor</artifactId>
<version>${brave.version}</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-spring-resttemplate-interceptors</artifactId>
<version>${brave.version}</version>
</dependency>
二：配置前端过滤器（如已配置请忽略）
三：写自定义配置类
package com.mzx.controller;
/**
* @Param:
* @return:
* @Author: Mr.Meng
* @Date: 2018/10/24
*/
import com.github.kristofa.brave.Brave;
import com.github.kristofa.brave.http.DefaultSpanNameProvider;
import com.github.kristofa.brave.http.SpanNameProvider;
import com.github.kristofa.brave.spring.BraveClientHttpRequestInterceptor;
import com.github.kristofa.brave.spring.ServletHandlerInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.http.client.ClientHttpRequestInterceptor;
import org.springframework.web.client.RestTemplate;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import zipkin.Span;
import zipkin.reporter.AsyncReporter;
import zipkin.reporter.Reporter;
import zipkin.reporter.Sender;
import zipkin.reporter.okhttp3.OkHttpSender;
import javax.annotation.PostConstruct;
import java.util.ArrayList;
import java.util.List;
/**
* This adds tracing configuration to any web mvc controllers or rest template clients. This should
* be configured last.
*/
@Configuration
@EnableWebMvc
// import as the interceptors are annotation with javax.inject and not automatically wired
@Import({BraveClientHttpRequestInterceptor.class, ServletHandlerInterceptor.class})
public class WebTracingConfiguration extends WebMvcConfigurerAdapter {
/** Configuration for how to send spans to Zipkin */
@Bean
Sender sender() {
return OkHttpSender.create("http://127.0.0.1:9411/api/v1/spans");
//return LibthriftSender.create("127.0.0.1");
// return KafkaSender.create("127.0.0.1:9092");
}
/** Configuration for how to buffer spans into messages for Zipkin */
@Bean
Reporter<Span> reporter() {
// return new LoggingReporter(); // Just log json info!!!
// uncomment to actually send to zipkin!
return AsyncReporter.builder(sender()).build();
}
@Bean
Brave brave() {
return new Brave.Builder("这里写项目业务名称").reporter(reporter()).build();
}
// decide how to name spans. By default they are named the same as the http method.
@Bean
SpanNameProvider spanNameProvider() {
return new DefaultSpanNameProvider();
}
@Bean
RestTemplate template() {
return new RestTemplate();
}
@Autowired
private ServletHandlerInterceptor serverInterceptor;
@Autowired
private BraveClientHttpRequestInterceptor clientInterceptor;
@Autowired
private RestTemplate restTemplate;
// adds tracing to the application-defined rest template
@PostConstruct
public void init() {
List<ClientHttpRequestInterceptor> interceptors =
new ArrayList<ClientHttpRequestInterceptor>(restTemplate.getInterceptors());
interceptors.add(clientInterceptor);
restTemplate.setInterceptors(interceptors);
}
// adds tracing to the application-defined web controllers
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(serverInterceptor);
}
}
