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https://gitee.com/durcframework/SOP.git
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1.12.4
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- 执行Mysql脚本`sop.sql`
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- IDE安装lombok插件,然后打开项目(IDEA下可以打开根pom.xml,然后open as project)
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- 启动注册中心,sop-registry(运行SopRegistryApplication.java)
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- 启动网关:打开sop-gateway下的`application-dev.properties`,修改数据库`username/password`,指定zookeeper地址,运行`SopGatewayApplication.java`
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- 启动微服务:sop-story-web(运行SopStoryApplication.java)
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- 启动网关:打开sop-gateway下的`application-dev.yml`,修改数据库`username/password`,运行`SopGatewayApplication.java`
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- 找到sop-test,打开测试用例,进行接口调用测试,运行com.gitee.sop.AlipayClientPostTest.testPost()
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确保注册中心先启动
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## 使用admin
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- 找到`sop-admin/sop-admin-server`工程,打开sop-admin-server下的`application-dev.yml`,修改数据库`username/password`
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- 找到`sop-admin/sop-admin-server`工程,打开sop-admin-server下的`application-dev.properties`,修改相关配置
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- 运行`com.gitee.sop.adminserver.SopAdminServerApplication.java`
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- 访问:`http://localhost:8082`
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doc/docs/files/10109_配置Sleuth链路追踪.md
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doc/docs/files/10109_配置Sleuth链路追踪.md
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# 配置Sleuth链路追踪
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配置了Sleuth可以很方便查看微服务的调用路线图,可快速定位问题。
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SOP基于SpringCloud,因此只要整合[Spring Cloud Sleuth](https://spring.io/projects/spring-cloud-sleuth)即可。
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除此之外,还需要支持dubbo的链路的跟踪,Sleuth在2.0已经对dubbo做了支持,详见:[brave-instrumentation-dubbo-rpc](https://github.com/openzipkin/brave/tree/master/instrumentation/dubbo-rpc)
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接入Spring Cloud Sleuth步骤如下:
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- 下载zipkin服务器
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以mac环境为例,执行下面命令,下载jar并启动zipkin服务
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```
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curl -sSL https://zipkin.io/quickstart.sh | bash -s
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java -jar zipkin.jar
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```
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默认端口是9411,更多安装方式详见:[quickstart](https://zipkin.io/pages/quickstart.html)
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- sop-gateway/pom.xml添加依赖
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```xml
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<!--开启zipkin服务链路跟踪-->
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<dependency>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-starter-zipkin</artifactId>
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</dependency>
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```
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配置文件新增
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```properties
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# zipkin服务跟踪
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spring.zipkin.base-url=http://127.0.0.1:9411/
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# 设置sleuth收集信息的比率,默认0.1,最大是1,数字越大越耗性能
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spring.sleuth.sampler.probability=1
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```
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重启sop-gateway
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- 打开sop-story-web/pom.xml
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添加依赖:
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```xml
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<!--开启zipkin服务链路跟踪-->
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<dependency>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-starter-zipkin</artifactId>
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</dependency>
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<!-- zipkin支持dubbo -->
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<dependency>
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<groupId>io.zipkin.brave</groupId>
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<artifactId>brave-instrumentation-dubbo-rpc</artifactId>
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<version>5.6.6</version>
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</dependency>
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```
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配置文件新增:
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```properties
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# zipkin服务跟踪
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spring.zipkin.base-url=http://127.0.0.1:9411/
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# 设置sleuth收集信息的比率,默认0.1,最大是1,数字越大越耗性能
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spring.sleuth.sampler.probability=1
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# dubbo使用zipkin过滤器
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dubbo.provider.filter=tracing
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dubbo.consumer.filter=tracing
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```
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重启服务
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- 打开sop-book/sop-book-web/pom.xml
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步骤同上
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- 运行DubboDemoTest.java单元测试
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运行完毕看控制台,找到日志信息
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```text
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2019-07-18 16:22:04.438 INFO [story-service,59dae98250b276bd,60828035658f175f,true] 90553 --- [:12345-thread-2] c.g.s.s.service.DefaultDemoService : dubbo provider, param: DemoParam(id=222)
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```
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日志内容多了`[story-service,59dae98250b276bd,60828035658f175f,true]`部分,这些是zipkin加进去的,说明如下:
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```text
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story-service:服务名称
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59dae98250b276bd:traceId
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60828035658f175f:spanId
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true:是否上传到zipkin服务器
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```
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查看各个服务的控制台,可以发现traceId是一致的。
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- 浏览器打开:http://127.0.0.1:9411/
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将traceId复制黏贴到右上角文本框进行查询,可看到服务调用链。
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doc/docs/files/images/10109_1.png
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doc/docs/files/images/10109_1.png
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