第二十八章 springboot + zipkin（brave定制-AsyncHttpClient）
brave本身没有对AsyncHttpClient提供类似于brave-okhttp的ClientRequestInterceptor和ClientResponseInterceptor，所以需要我们定制，而ServerRequestInterceptor和ServerResponseInterceptor是在BraveServletFilter部分直接指定就好了（这在任何client技术下都可以复用）。
实际上，ClientRequestInterceptor和ClientResponseInterceptor也是我们的定制点。
一、代码
基本参考第二十七章 springboot + zipkin（brave-okhttp实现）
1、service1
1.1、pom.xml
<!-- zipkin brave -->
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-core</artifactId>
<version>3.9.0</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-spancollector-http</artifactId>
<version>3.9.0</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-web-servlet-filter</artifactId>
<version>3.9.0</version>
</dependency>
<!-- async-http-client -->
<dependency>
<groupId>com.ning</groupId>
<artifactId>async-http-client</artifactId>
<version>1.9.31</version>
</dependency>
1.2、ZipkinConfig
package com.xxx.service1.zipkin.brave.async; import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration; import com.github.kristofa.brave.Brave;
import com.github.kristofa.brave.EmptySpanCollectorMetricsHandler;
import com.github.kristofa.brave.Sampler;
import com.github.kristofa.brave.SpanCollector;
import com.github.kristofa.brave.http.DefaultSpanNameProvider;
import com.github.kristofa.brave.http.HttpSpanCollector;
import com.github.kristofa.brave.servlet.BraveServletFilter;
import com.ning.http.client.AsyncHttpClient; @Configuration
public class ZipkinConfig {
@Bean
public SpanCollector spanCollector() {
HttpSpanCollector.Config spanConfig = HttpSpanCollector.Config.builder()
.compressionEnabled(false)//默认false，span在transport之前是否会被gzipped。
.connectTimeout(5000)//5s，默认10s
.flushInterval(1)//1s
.readTimeout(6000)//5s，默认60s
.build();
return HttpSpanCollector.create("http://localhost:9411",
spanConfig,
new EmptySpanCollectorMetricsHandler());
} @Bean
public Brave brave(SpanCollector spanCollector) {
Brave.Builder builder = new Brave.Builder("asyn1 - service1 - 1");//指定serviceName
builder.spanCollector(spanCollector);
builder.traceSampler(Sampler.create(1));//采集率
return builder.build();
} @Bean
public BraveServletFilter braveServletFilter(Brave brave) {
/**
* 设置sr、ss拦截器
*/
return new BraveServletFilter(brave.serverRequestInterceptor(),
brave.serverResponseInterceptor(),
new DefaultSpanNameProvider());
} @Bean
public AsyncHttpClient asyncHttpClient(){
return new AsyncHttpClient();
}
}
说明：指定了serviceName："asyn1 - service1 - 1"
1.3、ZipkinAsyncController
package com.xxx.service1.zipkin.brave.async; import java.net.URI;
import java.util.concurrent.Future; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController; import com.github.kristofa.brave.Brave;
import com.github.kristofa.brave.http.DefaultSpanNameProvider;
import com.github.kristofa.brave.http.HttpClientRequest;
import com.github.kristofa.brave.http.HttpClientRequestAdapter;
import com.github.kristofa.brave.http.HttpClientResponseAdapter;
import com.github.kristofa.brave.http.HttpResponse;
import com.ning.http.client.AsyncHttpClient;
import com.ning.http.client.Request;
import com.ning.http.client.RequestBuilder;
import com.ning.http.client.Response; import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation; @Api("zipkin brave async api")
@RestController
@RequestMapping("/zipkin/async/service1")
public class ZipkinAsyncController { @Autowired
private AsyncHttpClient asyncHttpClient;
@Autowired
private Brave brave; @ApiOperation("trace第一步")
@RequestMapping(value = "/test1", method = RequestMethod.GET)
public String myboot() { try {
RequestBuilder builder = new RequestBuilder();
String url = "http://localhost:8032/zipkin/async/service2/test2";
builder.setUrl(url);
Request request = builder.build(); clientRequestInterceptor(request);
Future<Response> response = asyncHttpClient.executeRequest(request);
clientResponseInterceptor(response.get()); return response.get().getResponseBody();
} catch (Exception e) {
e.printStackTrace();
return "";
}
} private void clientRequestInterceptor(Request request) {
brave.clientRequestInterceptor().handle(new HttpClientRequestAdapter(new HttpClientRequest() { @Override
public URI getUri() {
return URI.create(request.getUrl());
} @Override
public String getHttpMethod() {
return request.getMethod();
} @Override
public void addHeader(String headerKey, String headerValue) {
request.getHeaders().add(headerKey, headerValue);
}
}, new DefaultSpanNameProvider()));
} private void clientResponseInterceptor(Response response) {
brave.clientResponseInterceptor().handle(new HttpClientResponseAdapter(new HttpResponse() {
public int getHttpStatusCode() {
return response.getStatusCode();
}
}));
} }
说明：
- clientRequestInterceptor(com.ning.http.client.Request request)
- 其实就是在做cs
- clientResponseInterceptor(com.ning.http.client.Response response)
- 其实就是在做cr
2、service2
2.1、pom.xml
<!-- zipkin brave -->
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-core</artifactId>
<version>3.9.0</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-spancollector-http</artifactId>
<version>3.9.0</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-web-servlet-filter</artifactId>
<version>3.9.0</version>
</dependency>
<!-- async-http-client -->
<dependency>
<groupId>com.ning</groupId>
<artifactId>async-http-client</artifactId>
<version>1.9.31</version>
</dependency>
2.2、ZipkinConfig
package com.xxx.service1.zipkin.brave.async; import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration; import com.github.kristofa.brave.Brave;
import com.github.kristofa.brave.EmptySpanCollectorMetricsHandler;
import com.github.kristofa.brave.Sampler;
import com.github.kristofa.brave.SpanCollector;
import com.github.kristofa.brave.http.DefaultSpanNameProvider;
import com.github.kristofa.brave.http.HttpSpanCollector;
import com.github.kristofa.brave.servlet.BraveServletFilter;
import com.ning.http.client.AsyncHttpClient; @Configuration
public class ZipkinConfig {
@Bean
public SpanCollector spanCollector() {
HttpSpanCollector.Config spanConfig = HttpSpanCollector.Config.builder()
.compressionEnabled(false)//默认false，span在transport之前是否会被gzipped。
.connectTimeout(5000)//5s，默认10s
.flushInterval(1)//1s
.readTimeout(6000)//5s，默认60s
.build();
return HttpSpanCollector.create("http://localhost:9411",
spanConfig,
new EmptySpanCollectorMetricsHandler());
} @Bean
public Brave brave(SpanCollector spanCollector) {
Brave.Builder builder = new Brave.Builder("asyn2 - service2 - 2");//指定serviceName
builder.spanCollector(spanCollector);
builder.traceSampler(Sampler.create(1));//采集率
return builder.build();
} @Bean
public BraveServletFilter braveServletFilter(Brave brave) {
/**
* 设置sr、ss拦截器
*/
return new BraveServletFilter(brave.serverRequestInterceptor(),
brave.serverResponseInterceptor(),
new DefaultSpanNameProvider());
} @Bean
public AsyncHttpClient asyncHttpClient(){
return new AsyncHttpClient();
}
}
说明：指定了serviceName："asyn2 - service2 - 2"
2.3、ZipkinAsyncController
package com.xxx.service2.zipkin.brave.async; import java.net.URI;
import java.util.concurrent.Future; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController; import com.github.kristofa.brave.Brave;
import com.github.kristofa.brave.http.DefaultSpanNameProvider;
import com.github.kristofa.brave.http.HttpClientRequest;
import com.github.kristofa.brave.http.HttpClientRequestAdapter;
import com.github.kristofa.brave.http.HttpClientResponseAdapter;
import com.github.kristofa.brave.http.HttpResponse;
import com.ning.http.client.AsyncHttpClient;
import com.ning.http.client.Request;
import com.ning.http.client.RequestBuilder;
import com.ning.http.client.Response; import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation; @Api("zipkin brave async api")
@RestController
@RequestMapping("/zipkin/async/service2")
public class ZipkinAsyncController { @Autowired
private AsyncHttpClient asyncHttpClient;
@Autowired
private Brave brave; @ApiOperation("trace第2步")
@RequestMapping(value = "/test2", method = RequestMethod.GET)
public String myboot2() { try {
/*****************************serivce3*******************************/
RequestBuilder builder3 = new RequestBuilder();
String url3 = "http://localhost:8033/zipkin/async/service3/test3";
builder3.setUrl(url3);
Request request3 = builder3.build(); clientRequestInterceptor(request3);
Future<Response> response3 = asyncHttpClient.executeRequest(request3);
clientResponseInterceptor(response3.get()); /*****************************serivce4*******************************/
RequestBuilder builder4 = new RequestBuilder();
String url4 = "http://localhost:8034/zipkin/async/service4/test4";
builder4.setUrl(url4);
Request request4 = builder4.build(); clientRequestInterceptor(request4);
Future<Response> response4 = asyncHttpClient.executeRequest(request4);
clientResponseInterceptor(response4.get()); return response3.get().getResponseBody() + "=====" + response4.get().getResponseBody();
} catch (Exception e) {
e.printStackTrace();
return "";
}
} private void clientRequestInterceptor(Request request) {
brave.clientRequestInterceptor().handle(new HttpClientRequestAdapter(new HttpClientRequest() { @Override
public URI getUri() {
return URI.create(request.getUrl());
} @Override
public String getHttpMethod() {
return request.getMethod();
} @Override
public void addHeader(String headerKey, String headerValue) {
request.getHeaders().add(headerKey, headerValue);
}
}, new DefaultSpanNameProvider()));
} private void clientResponseInterceptor(Response response) {
brave.clientResponseInterceptor().handle(new HttpClientResponseAdapter(new HttpResponse() {
public int getHttpStatusCode() {
return response.getStatusCode();
}
}));
} }
3、service3
3.1、pom.xml
<!-- zipkin brave -->
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-core</artifactId>
<version>3.9.0</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-spancollector-http</artifactId>
<version>3.9.0</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-web-servlet-filter</artifactId>
<version>3.9.0</version>
</dependency>
3.2、ZipkinConfig
package com.xxx.service3.zipkin.brave.async; import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration; import com.github.kristofa.brave.Brave;
import com.github.kristofa.brave.EmptySpanCollectorMetricsHandler;
import com.github.kristofa.brave.Sampler;
import com.github.kristofa.brave.SpanCollector;
import com.github.kristofa.brave.http.DefaultSpanNameProvider;
import com.github.kristofa.brave.http.HttpSpanCollector;
import com.github.kristofa.brave.servlet.BraveServletFilter; @Configuration
public class ZipkinConfig {
@Bean
public SpanCollector spanCollector() {
HttpSpanCollector.Config spanConfig = HttpSpanCollector.Config.builder()
.compressionEnabled(false)//默认false，span在transport之前是否会被gzipped。
.connectTimeout(5000)//5s，默认10s
.flushInterval(1)//1s
.readTimeout(6000)//5s，默认60s
.build();
return HttpSpanCollector.create("http://localhost:9411",
spanConfig,
new EmptySpanCollectorMetricsHandler());
} @Bean
public Brave brave(SpanCollector spanCollector) {
Brave.Builder builder = new Brave.Builder("asyn3 - service3 - 3");//指定serviceName
builder.spanCollector(spanCollector);
builder.traceSampler(Sampler.create(1));//采集率
return builder.build();
} @Bean
public BraveServletFilter braveServletFilter(Brave brave) {
/**
* 设置sr、ss拦截器
*/
return new BraveServletFilter(brave.serverRequestInterceptor(),
brave.serverResponseInterceptor(),
new DefaultSpanNameProvider());
}
}
说明：指定了serviceName："asyn3 - service3 - 3"
3.3、ZipkinAsyncController
package com.xxx.service3.zipkin.brave.async; import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController; import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation; @Api("zipkin brave async api")
@RestController
@RequestMapping("/zipkin/async/service3")
public class ZipkinAsyncController { @ApiOperation("trace第3步")
@RequestMapping(value = "/test3", method = RequestMethod.GET)
public String myboot3() { try {
return "async - service3";
} catch (Exception e) {
e.printStackTrace();
return "";
}
} }
4、service4
4.1、pom.xml
<!-- zipkin brave -->
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-core</artifactId>
<version>3.9.0</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-spancollector-http</artifactId>
<version>3.9.0</version>
</dependency>
<dependency>
<groupId>io.zipkin.brave</groupId>
<artifactId>brave-web-servlet-filter</artifactId>
<version>3.9.0</version>
</dependency>
4.2、ZipkinConfig
package com.xxx.service4.zipkin.brave.async; import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration; import com.github.kristofa.brave.Brave;
import com.github.kristofa.brave.EmptySpanCollectorMetricsHandler;
import com.github.kristofa.brave.Sampler;
import com.github.kristofa.brave.SpanCollector;
import com.github.kristofa.brave.http.DefaultSpanNameProvider;
import com.github.kristofa.brave.http.HttpSpanCollector;
import com.github.kristofa.brave.servlet.BraveServletFilter; @Configuration
public class ZipkinConfig {
@Bean
public SpanCollector spanCollector() {
HttpSpanCollector.Config spanConfig = HttpSpanCollector.Config.builder()
.compressionEnabled(false)//默认false，span在transport之前是否会被gzipped。
.connectTimeout(5000)//5s，默认10s
.flushInterval(1)//1s
.readTimeout(6000)//5s，默认60s
.build();
return HttpSpanCollector.create("http://localhost:9411",
spanConfig,
new EmptySpanCollectorMetricsHandler());
} @Bean
public Brave brave(SpanCollector spanCollector) {
Brave.Builder builder = new Brave.Builder("asyn4 - service4 - 4");//指定serviceName
builder.spanCollector(spanCollector);
builder.traceSampler(Sampler.create(1));//采集率
return builder.build();
} @Bean
public BraveServletFilter braveServletFilter(Brave brave) {
/**
* 设置sr、ss拦截器
*/
return new BraveServletFilter(brave.serverRequestInterceptor(),
brave.serverResponseInterceptor(),
new DefaultSpanNameProvider());
} }
说明：指定了serviceName："asyn4 - service4 - 4"
4.3、ZipkinAsyncController
package com.xxx.service4.zipkin.brave.async; import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController; import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation; @Api("zipkin brave async api")
@RestController
@RequestMapping("/zipkin/async/service4")
public class ZipkinAsyncController { @ApiOperation("trace第4步")
@RequestMapping(value = "/test4", method = RequestMethod.GET)
public String myboot3() { try {
return "async - service4";
} catch (Exception e) {
e.printStackTrace();
return "";
}
} }
二、测试结果
1、依赖关系图：
2、span时间消耗图
3、详情图
点击第4个span，查看详情：
第二十八章 springboot + zipkin（brave定制-AsyncHttpClient）的更多相关文章
- 【第二十八章】 springboot + zipkin（brave定制-AsyncHttpClient）
brave本身没有对AsyncHttpClient提供类似于brave-okhttp的ClientRequestInterceptor和ClientResponseInterceptor,所以需要我们 ...
- Gradle 1.12用户指南翻译——第二十八章. Jetty 插件
其他章节的翻译请参见: http://blog.csdn.net/column/details/gradle-translation.html 翻译项目请关注Github上的地址: https://g ...
- “全栈2019”Java多线程第二十八章：公平锁与非公平锁详解
难度 初级 学习时间 10分钟 适合人群 零基础 开发语言 Java 开发环境 JDK v11 IntelliJ IDEA v2018.3 文章原文链接 "全栈2019"Java多 ...
- “全栈2019”Java第二十八章：数组详解（上篇）
难度 初级 学习时间 10分钟 适合人群 零基础 开发语言 Java 开发环境 JDK v11 IntelliJ IDEA v2018.3 文章原文链接 "全栈2019"Java第 ...
- SpringBoot | 第二十八章：监控管理之Spring Boot Admin使用
前言 上一章节,我们介绍了Actuator的使用,知道了可通过访问不同的端点路径,获取相应的监控信息.但使用后也能发现,返回的监控数据都是以JSON串的形式进行返回的,对于实施或者其他人员来说,不是很 ...
- 第二十七章 springboot + zipkin（brave-okhttp实现）
本文截取自:http://blog.csdn.net/liaokailin/article/details/52077620 一.前提 1.zipkin基本知识:附8 zipkin 2.启动zipki ...
- 第十八章 springboot + thymeleaf
代码结构: 1.ThymeleafController package com.xxx.firstboot.web; import org.springframework.stereotype.Con ...
- 第三十八章 springboot+docker（maven）
回顾上一章的整个部署过程: 使用"mvn install"进行打包jar 将jar移动到与Dockerfile文件相同的文件夹下 编写Dockerfile文件 使用"do ...
- 我的学习之路_第二十八章_JQuery 和validator插件
jQuery 利用jQuery进行遍历 js原生: for(var i=0;i>?;i++){ } jQuery: 方式一: 想要遍历的jQuery对象.each(function(index, ...
随机推荐
- 初识thinkphp(3)
这篇内容主要涉及请求相应内容. 该系列主要是个人笔记,且内容是连贯的,其中涉及到的自己写的模块或者方法在前面文章中有介绍咋来的,如果您看得云里雾里,给您带来不便,真的不好意思. 0x01:请求对象 官 ...
- 用python做一个图片验证码
看一下做出来的验证码长啥样 验证码分析 1. 有很多点 2. 有很多线条 3. 有字母,有数字 需要用到的模块: 1. random 2. Pillow (python3中使用pillow) 安装p ...
- luogu [TJOI2007]线段
题目链接 luogu [TJOI2007]线段 题解 dp[i][0/1]第i行在左/右端点的最短路 瞎转移 代码 #include<bits/stdc++.h> using namesp ...
- BugkuCTF ---游戏过关 writeup
下载程序后发现是输入1-8数字中的一位 至于怎么玩,我到现在都没弄懂 不多说,直接拖入Ollydbg 搜索 分析了一下字符串,发现有一个显示flag的字符串 双击过去看看,发现类似于一个函数. 接下来 ...
- [POJ1144]Network
来源:Central Europe 1996 思路:Tarjan求割点. 一个点$x$为割点当且仅当: 1.$x$为根结点且有两棵不相交的子树. 2.$x$不为根结点且它的子树中没有可以返回到$x$的 ...
- HDU 5901 Count primes 论文题
Count primes 题目连接: http://acm.split.hdu.edu.cn/showproblem.php?pid=5901 Description Easy question! C ...
- CentOS以守护进程的方式启动程序的另类用法daemon
在Linux下如果以守护进程的方式启动程序,也就是后台运行,有几种方式,比如后面带&&,nuhop,那么在CentOS下可以使用daemon这个函数来启动,比如: daemon --p ...
- C++ STL set::find的用法
参考: http://blog.csdn.net/lihao21/article/details/6302196 /* class for function predicate * - opera ...
- [转发]将Delphi的对象方法设为回调函数
心血来潮,为了实现更好的通用性和封装性,需要把类方法作为回调函数,搜得一篇好文,节选转发.命名似乎应该是MethodToCallback才合适,可惜调试时总是报错,debugging. 原文地址:ht ...
- 从普通函数到对象方法 ------Windows窗口过程的面向对象封装
原文地址:http://blog.csdn.net/linzhengqun/article/details/1451088 从普通函数到对象方法 ------Windows窗口过程的面向对象封装 开始 ...