{"id":50547,"date":"2024-01-21T07:03:28","date_gmt":"2023-04-18T03:25:11","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e8%af%95%e7%9d%80%e4%bd%bf%e7%94%a8%e5%88%86%e6%95%a3%e8%b7%9f%e8%b8%aa%e7%b3%bb%e7%bb%9fzipkin%e7%9a%84%e7%bb%8f%e9%aa%8c%e3%80%82\/"},"modified":"2024-05-04T19:25:00","modified_gmt":"2024-05-04T11:25:00","slug":"%e6%88%91%e8%af%95%e7%9d%80%e4%bd%bf%e7%94%a8%e5%88%86%e6%95%a3%e8%b7%9f%e8%b8%aa%e7%b3%bb%e7%bb%9fzipkin%e7%9a%84%e7%bb%8f%e9%aa%8c%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e8%af%95%e7%9d%80%e4%bd%bf%e7%94%a8%e5%88%86%e6%95%a3%e8%b7%9f%e8%b8%aa%e7%b3%bb%e7%bb%9fzipkin%e7%9a%84%e7%bb%8f%e9%aa%8c%e3%80%82\/","title":{"rendered":"\u6211\u8bd5\u7740\u4f7f\u7528\u5206\u6563\u8ddf\u8e2a\u7cfb\u7edfZipkin\u7684\u7ecf\u9a8c"},"content":{"rendered":"<p>\u6211\u662fJava Advent Calendar\u7b2c22\u5929\u7684miya10kei\u3002<br \/>\n\u8fd9\u6b21\u6211\u4f1a\u5206\u4eab\u6211\u5728\u5b66\u4e60\u548c\u5c1d\u8bd5\u4f7f\u7528\u5206\u5e03\u5f0f\u8ddf\u8e2a\u7cfb\u7edfZipkin\u7684\u7ecf\u5386\u3002<\/p>\n<h1>\u9996\u5148<\/h1>\n<p>\u9996\u5148\uff0c\u7531\u4e8e\u6211\u5bf9\u5206\u5e03\u5f0f\u8ffd\u8e2a\u5b8c\u5168\u662f\u4e2a\u83dc\u9e1f\uff0c\u6240\u4ee5\u6211\u67e5\u770b\u4e86\u4e00\u4e9b\u5e7b\u706f\u7247\u548c\u535a\u5ba2\u6765\u4e86\u89e3\u76f8\u5173\u77e5\u8bc6\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">https:\/\/www.slideshare.net\/rakutentech\/spring-cloudzipkin<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">http:\/\/www.baeldung.com\/tracing-services-with-zipkin<\/ul>\n<h1>\u5206\u6563\u8ffd\u8e64\u662f\u4ec0\u9ebc\uff1f<\/h1>\n<p>\u9996\u5148\uff0c\u5206\u6563\u8ffd\u8e2a\u662f\u6307\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u8ffd\u8e2a\u5904\u7406\u7684\u8bf7\u6c42\u3002\u5728\u7531\u591a\u4e2a\u670d\u52a1\u7ec4\u6210\u7684\u7cfb\u7edf\uff08\u5206\u5e03\u5f0f\u7cfb\u7edf\uff09\u4e2d\uff0c\u7531\u4e8e\u4e00\u4e2a\u8bf7\u6c42\u4f1a\u8de8\u8d8a\u591a\u4e2a\u670d\u52a1\u6765\u5904\u7406\uff0c\u56e0\u6b64\u5f88\u96be\u638c\u63e1\u6574\u4e2a\u8bf7\u6c42\u7684\u5904\u7406\u6d41\u7a0b\uff08\u53ef\u8ffd\u8e2a\u6027\uff09\u3002\u6b64\u5916\uff0c\u5f53\u53ef\u8ffd\u8e2a\u6027\u964d\u4f4e\u65f6\uff0c\u5f88\u96be\u627e\u51fa\u54ea\u4e2a\u670d\u52a1\u5b58\u5728\u95ee\u9898\uff0c\u4ece\u800c\u5bfc\u81f4\u6545\u969c\u6216\u8bf7\u6c42\u5ef6\u8fdf\u7684\u6076\u5316\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7cfb\u7edf\u901a\u8fc7\u53ef\u89c6\u5316\u670d\u52a1\u7684\u4f9d\u8d56\u5173\u7cfb\u548c\u670d\u52a1\u7ea7\u522b\u7684\u5ef6\u8fdf\u6765\u5e2e\u52a9\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<h1>\u5206\u6563\u8ffd\u8e2a\u672f\u8bed<\/h1>\n<p>\u4ee5\u4e0b\u662f\u5173\u4e8e\u5206\u6563\u8ffd\u8e2a\u7684\u4e24\u4e2a\u672f\u8bed\u3002<\/p>\n<p>Span: 1\u30b5\u30fc\u30d3\u30b9\u5185\u306e\u51e6\u7406\u3092\u8868\u3059\u3002<\/p>\n<p>Trace: Request\u306estart-end\u3092\u542b\u3080Span\u306e\u96c6\u5408\u3092\u3042\u3089\u308f\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9228913a08637a6e1a82\/9-0.png\" alt=\"span_trace_diagram.png\" \/><\/div>\n<h1>Zipkin\uff1a\u4e2d\u56fd\u8bdd\u7ed9\u4e2d\u56fd\u4eba\u7528<\/h1>\n<p>\u90a3\u4e48\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u6765\u8ba8\u8bba\u4e00\u4e0b&#8221;Zipkin&#8221;\u8fd9\u4e2a\u4e3b\u9898\u3002<br \/>\nZipkin\u662f\u7531Twitter\u516c\u53f8\u5f00\u53d1\u7684\u5f00\u6e90\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7cfb\u7edf\uff0c\u53c2\u8003\u4e86Google\u7684Dapper\u3002<br \/>\nZipkin\u63d0\u4f9b\u4e86\u6536\u96c6\u5404\u4e2a\u670d\u52a1\u4e4b\u95f4API\u8c03\u7528\u6570\u636e\u7684\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u4e86\u7528\u4e8e\u53ef\u89c6\u5316\u8fd9\u4e9b\u6570\u636e\u7684UI\u754c\u9762\u3002<br \/>\n\u4f60\u53ef\u4ee5\u5728Zipkin\u7684\u5b98\u65b9\u7f51\u7ad9\u4e0a\u67e5\u770b\u66f4\u591a\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n<h1>Zipkin\u7684\u67b6\u6784<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9228913a08637a6e1a82\/13-0.png\" alt=\"zipkin-architecture.png\" \/><\/div>\n<p>\u6839\u636eZipkin\u7684\u7ec4\u7ec7\u7ed3\u6784\uff0c\u5b83\u4f3c\u4e4e\u88ab\u5212\u5206\u6210\u4ee5\u4e0b5\u4e2a\u4e3b\u8981\u7ec4\u4ef6\u3002<\/p>\n<h2>\u8bb0\u8005<\/h2>\n<p>\u8bb0\u8005\u7684\u89d2\u8272\u662f\u5c06\u65e5\u5fd7\u4ece\u5e94\u7528\u7a0b\u5e8f\u4f20\u8f93\u5230Zipkin\u670d\u52a1\u5668\u3002<br \/>\n\u4e3a\u5404\u79cd\u8bed\u8a00\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7ecf\u8fc7\u4eea\u8868\u5316\u7684\u5e93\u3002\u8bf7\u53c2\u8003\u652f\u6301\u7684\u8bed\u8a00\u3002<\/p>\n<h2>\u6536\u85cf\u5bb6<\/h2>\n<p>Collector\u7684\u4f5c\u7528\u662f\u6536\u96c6\u4ece\u6bcf\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4f20\u8f93\u8fc7\u6765\u7684\u65e5\u5fd7\u3002<br \/>\n\u76ee\u524d\u652f\u6301\u7684\u6536\u96c6\u65b9\u6cd5\u6709HTTP\u3001Kafka\u3001RabbitMQ\u548cScribe\u3002<br \/>\n\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u8003https:\/\/zipkin.io\/pages\/existing_instrumentations.html\u3002<\/p>\n<h2>\u5b58\u50a8<\/h2>\n<p>\u5b58\u50a8\u8d77\u5230\u4f20\u8f93\u65e5\u5fd7\u7684\u6301\u4e45\u5316\u89d2\u8272\u3002<br \/>\n\u4f5c\u4e3a\u6570\u636e\u5b58\u50a8\uff0c\u652f\u6301\u5185\u5b58\u6570\u636e\u5e93\u3001MySQL\u3001Cassandra\u548cElasticsearch\u3002<br \/>\nhttps:\/\/github.com\/openzipkin\/zipkin\/tree\/master\/zipkin-storage<\/p>\n<h2>API (\u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3)<\/h2>\n<p>API\u4e3a\u4ece\u5b58\u50a8\u4e2d\u63d0\u53d6\u6570\u636e\u63d0\u4f9b\u591a\u79cd\u65b9\u6cd5\u7684\u529f\u80fd\u3002<\/p>\n<h2>\u7528\u6237\u754c\u9762 (User Interface)<\/h2>\n<p>\u8fd9\u662f\u4e00\u4e2a\u5728\u6d4f\u89c8\u5668\u4e0a\u53ef\u89c6\u5316\u5b58\u50a8\u5728Storage\u4e2d\u7684\u6301\u4e45\u5316\u65e5\u5fd7\u6570\u636e\u7684\u7528\u6237\u754c\u9762\u3002<br \/>\nZipkin\u7528\u6237\u754c\u9762\u5305\u542b\u4e09\u4e2a\u9875\u9762\u3002<\/p>\n<h3>\u627e\u51fa\u8e2a\u8ff9 ch\u016b j\u012b)<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9228913a08637a6e1a82\/26-0.png\" alt=\"zipkin_ui1.PNG\" \/><\/div>\n<h3>\u6df1\u5165\u6316\u6398<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9228913a08637a6e1a82\/28-0.png\" alt=\"zipkin_ui2.PNG\" \/><\/div>\n<h3>\u4f9d\u8d56\u5173\u7cfb<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9228913a08637a6e1a82\/30-0.png\" alt=\"zipkin_ui3.PNG\" \/><\/div>\n<h1>\u5c1d\u8bd5\u4f7f\u7528<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9228913a08637a6e1a82\/32-0.png\" alt=\"zipkin_microservice_diagram.png\" \/><\/div>\n<p>\u203b DB\u5c06\u5728Vagrant + VirtualBox + Ubuntu 16.04 \u4e0a\u5b89\u88c5MySQL\u5e76\u8fdb\u884c\u4f7f\u7528\u3002<br \/>\n\u540c\u65f6\uff0c\u51b3\u5b9a\u5c06\u4f20\u8f93\u5230Zipkin\u670d\u52a1\u5668\u7684\u65e5\u5fd7\u4e5f\u6301\u4e45\u5316\u5230\u76f8\u540c\u7684MySQL\u4e2d\u3002<\/p>\n<p>\u672c\u6b21\u4f7f\u7528\u7684\u6e90\u4ee3\u7801\u662f\u4ee5\u4e0b\u94fe\u63a5\uff1a<br \/>\nhttps:\/\/github.com\/miya10kei\/spring-cloud-sleuth_zipkin<\/p>\n<h2>\u5efa\u7acbZipkin\u670d\u52a1\u5668<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u5c06\u5efa\u7acb\u4e00\u4e2aZipkin\u670d\u52a1\u5668\u3002<br \/>\nZipkin\u670d\u52a1\u5668\u4f7f\u7528Spring Boot\u521b\u5efa\uff0c\u53ef\u4ee5\u50cf\u5728Quickstart\u4e2d\u4ecb\u7ecd\u7684\u90a3\u6837\u4f7f\u7528&#8221;java -jar&#8221;\u547d\u4ee4\u8fdb\u884c\u542f\u52a8\u3002\u4f46\u662f\uff0c\u8fd9\u6b21\u6211\u4eec\u60f3\u8981\u5c1d\u8bd5\u4e00\u79cd\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u8fdb\u884c\u642d\u5efa\u3002<br \/>\n\u6211\u4eec\u5c06\u5728pom.xml\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>io.zipkin.java<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>zipkin-server<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>2.4.1<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>io.zipkin.java<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>zipkin-autoconfigure-ui<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>2.4.1<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u7136\u540e\uff0c\u5728SpringApplication\u7c7b\u4e2d\u6dfb\u52a0&#8221;@EnableZipkinServer&#8221;\u6ce8\u89e3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@SpringBootApplication<\/span>\r\n<span class=\"nd\">@EnableZipkinServer<\/span>  <span class=\"c1\">\/\/ Zipkin\u30b5\u30fc\u30d0\u3092\u6709\u52b9\u5316\u3059\u308b\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ZipkinServerApplication<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">SpringApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">run<\/span><span class=\"o\">(<\/span><span class=\"nc\">ZipkinServerApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u9019\u6b21\u6211\u5011\u5c07\u4f7f\u7528MySQL\u4f5c\u70ba\u6578\u64da\u5b58\u5132\uff0c\u56e0\u6b64\u9700\u8981\u6dfb\u52a0\u76f8\u61c9\u7684\u8a2d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">server.port<\/span><span class=\"p\">=<\/span><span class=\"s\">9411<\/span>\r\n\r\n<span class=\"c\"># Storage\r\n<\/span><span class=\"py\">zipkin.storage.type<\/span><span class=\"p\">=<\/span><span class=\"s\">mysql<\/span>\r\n<span class=\"py\">zipkin.storage.mysql.host<\/span><span class=\"p\">=<\/span><span class=\"s\">192.168.33.10<\/span>\r\n<span class=\"py\">zipkin.storage.mysql.port<\/span><span class=\"p\">=<\/span><span class=\"s\">3306<\/span>\r\n<span class=\"py\">zipkin.storage.mysql.username<\/span><span class=\"p\">=<\/span><span class=\"s\">root<\/span>\r\n<span class=\"py\">zipkin.storage.mysql.password<\/span><span class=\"p\">=<\/span><span class=\"s\">password<\/span>\r\n<span class=\"py\">zipkin.storage.mysql.db<\/span><span class=\"p\">=<\/span><span class=\"s\">zipkin<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u5c31\u662fZipkin\u670d\u52a1\u5668\u6784\u5efa\u7684\u5168\u90e8\u5185\u5bb9\u3002<\/p>\n<h2>\u670d\u52a11<\/h2>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u8f6c\u79fb\u5230Service1\u7684\u6784\u5efa\u3002<br \/>\n\u5728pom.xml\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.cloud<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-cloud-starter-zipkin<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u901a\u8fc7HTTP\u5411Service2\u548cService3\u53d1\u9001\u8bf7\u6c42\uff0c\u6211\u4eec\u9700\u8981\u5c06RestTemplate\u4f5c\u4e3aBean\u5b9a\u4e49\u5728SpringApplication\u7c7b\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@SpringBootApplication<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Service1Application<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">SpringApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">run<\/span><span class=\"o\">(<\/span><span class=\"nc\">Service1Application<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@Bean<\/span>\r\n    <span class=\"nc\">RestTemplate<\/span> <span class=\"nf\">restTemplate<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">RestTemplate<\/span><span class=\"o\">();<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728Controller\u7c7b\u4e2d\uff0c\u7f16\u5199\u903b\u8f91\u4ee5\u5411Service2\u548cService3\u53d1\u9001\u8bf7\u6c42\u5e76\u8fd4\u56de\u54cd\u5e94\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@RestController<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Service1Controller<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">RestTemplate<\/span> <span class=\"n\">restTemplate<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">ObjectMapper<\/span> <span class=\"n\">mapper<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nf\">Service1Controller<\/span><span class=\"o\">(<\/span><span class=\"kd\">final<\/span> <span class=\"nc\">RestTemplate<\/span> <span class=\"n\">restTemplate<\/span><span class=\"o\">,<\/span> <span class=\"kd\">final<\/span> <span class=\"nc\">ObjectMapper<\/span> <span class=\"n\">mapper<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">restTemplate<\/span> <span class=\"o\">=<\/span> <span class=\"n\">restTemplate<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">mapper<\/span> <span class=\"o\">=<\/span> <span class=\"n\">mapper<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/hello\/{id}\"<\/span><span class=\"o\">)<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">hello<\/span><span class=\"o\">(<\/span><span class=\"nd\">@PathVariable<\/span><span class=\"o\">(<\/span><span class=\"s\">\"id\"<\/span><span class=\"o\">)<\/span> <span class=\"kd\">final<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">id<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">try<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"kd\">final<\/span> <span class=\"nc\">ResponseEntity<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">res<\/span> <span class=\"o\">=<\/span> <span class=\"n\">restTemplate<\/span><span class=\"o\">.<\/span><span class=\"na\">getForEntity<\/span><span class=\"o\">(<\/span><span class=\"s\">\"http:\/\/localhost:8082\/users\/\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">id<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"kd\">final<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">date<\/span> <span class=\"o\">=<\/span> <span class=\"n\">restTemplate<\/span><span class=\"o\">.<\/span><span class=\"na\">getForEntity<\/span><span class=\"o\">(<\/span><span class=\"s\">\"http:\/\/localhost:8083\/date\/\"<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">).<\/span><span class=\"na\">getBody<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"kd\">final<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">time<\/span> <span class=\"o\">=<\/span> <span class=\"n\">restTemplate<\/span><span class=\"o\">.<\/span><span class=\"na\">getForEntity<\/span><span class=\"o\">(<\/span><span class=\"s\">\"http:\/\/localhost:8083\/time\/\"<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">).<\/span><span class=\"na\">getBody<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"s\">\"Hello \"<\/span>  <span class=\"o\">+<\/span> <span class=\"n\">mapper<\/span><span class=\"o\">.<\/span><span class=\"na\">readTree<\/span><span class=\"o\">(<\/span><span class=\"n\">res<\/span><span class=\"o\">.<\/span><span class=\"na\">getBody<\/span><span class=\"o\">()).<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"s\">\"name\"<\/span><span class=\"o\">)<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" @ \"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">date<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" \"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">time<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"o\">(<\/span><span class=\"nc\">IOException<\/span> <span class=\"o\">|<\/span> <span class=\"nc\">HttpClientErrorException<\/span> <span class=\"n\">e<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"s\">\"Hello World!\"<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u6dfb\u52a0\u914d\u7f6e\u4ee5\u5c06\u65e5\u5fd7\u4f20\u9001\u5230Zipkin\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># port\r\n<\/span><span class=\"py\">server.port<\/span><span class=\"p\">=<\/span><span class=\"s\">8081<\/span>\r\n<span class=\"c\"># \u30b5\u30fc\u30d3\u30b9\u3092\u4e00\u610f\u306b\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u540d\u79f0\r\n<\/span><span class=\"py\">spring.zipkin.service.name<\/span><span class=\"p\">=<\/span><span class=\"s\">service1<\/span>\r\n<span class=\"c\"># Zipkin\u30b5\u30fc\u30d0\u306eURL(\u30c7\u30d5\u30a9\u30eb\u30c8:http:\/\/localhost:9411)\r\n<\/span><span class=\"py\">spring.zipkin.base-url<\/span><span class=\"p\">=<\/span><span class=\"s\">http:\/\/localhost:9411\/<\/span>\r\n<span class=\"c\"># \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4f55%\u306e\u30ed\u30b0\u3092Zipkin\u30b5\u30fc\u30d0\u306b\u8ee2\u9001\u3059\u308b\u304b\r\n<\/span><span class=\"py\">spring.sleuth.sampler.percentage<\/span><span class=\"p\">=<\/span><span class=\"s\">1.0<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u5c31\u5b8c\u6210\u4e86Service1\u7684\u6784\u5efa\u3002<\/p>\n<h2>\u670d\u52a12<\/h2>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8f6c\u5230Service2\u3002<br \/>\n\u7531\u4e8eService2\u53ea\u662f\u4eceMySQL\u4e2d\u83b7\u53d6\u6570\u636e\u5e76\u54cd\u5e94\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u4f7f\u7528Spring Data Rest\u8fdb\u884c\u6784\u5efa\u3002<br \/>\n\u9996\u5148\uff0c\u5728pom.xml\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.cloud<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-cloud-starter-zipkin<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>org.projectlombok<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>lombok<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>1.16.18<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n    <span class=\"nt\">&lt;scope&gt;<\/span>provided<span class=\"nt\">&lt;\/scope&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-starter-data-rest<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-starter-data-jpa<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<span class=\"nt\">&lt;dependency&gt;<\/span>\r\n      <span class=\"nt\">&lt;groupId&gt;<\/span>mysql<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n      <span class=\"nt\">&lt;artifactId&gt;<\/span>mysql-connector-java<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aEntity\u7684\u7c7b\u548c\u4e00\u4e2a\u540d\u4e3aRepository\u7684\u63a5\u53e3\uff0c\u4ee5\u53ca\u4e00\u4e2a\u540d\u4e3aUser\u7684\u7c7b\u548c\u4e00\u4e2a\u540d\u4e3aUserRepository\u7684\u63a5\u53e3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Getter<\/span>\r\n<span class=\"nd\">@Setter<\/span>\r\n<span class=\"nd\">@Entity<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">User<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@Id<\/span>\r\n    <span class=\"nd\">@GeneratedValue<\/span><span class=\"o\">(<\/span><span class=\"n\">strategy<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">GenerationType<\/span><span class=\"o\">.<\/span><span class=\"na\">AUTO<\/span><span class=\"o\">)<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">Long<\/span> <span class=\"n\">id<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">name<\/span><span class=\"o\">;<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kd\">public<\/span> <span class=\"kd\">interface<\/span> <span class=\"nc\">UserRepository<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">PagingAndSortingRepository<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">User<\/span><span class=\"o\">,<\/span> <span class=\"nc\">Long<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">{<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u6dfb\u52a0\u4e0eService1\u76f8\u540c\u7684\u914d\u7f6e\u9009\u9879\uff0c\u5c06\u65e5\u5fd7\u4f20\u9001\u5230Zipkin\u5e76\u914d\u7f6e\u6570\u636e\u5b58\u50a8\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">server.port<\/span><span class=\"p\">=<\/span><span class=\"s\">8082<\/span>\r\n\r\n<span class=\"c\"># Zipkin settings\r\n# \u30b5\u30fc\u30d3\u30b9\u3092\u4e00\u610f\u306b\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u540d\u79f0\r\n<\/span><span class=\"py\">spring.zipkin.service.name<\/span><span class=\"p\">=<\/span><span class=\"s\">service2<\/span>\r\n<span class=\"c\"># Zipkin\u30b5\u30fc\u30d0\u306eURL(\u30c7\u30d5\u30a9\u30eb\u30c8:http:\/\/localhost:9411)\r\n<\/span><span class=\"py\">spring.zipkin.base-url<\/span><span class=\"p\">=<\/span><span class=\"s\">http:\/\/localhost:9411<\/span>\r\n<span class=\"c\"># \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4f55%\u306e\u30ed\u30b0\u3092Zipkin\u30b5\u30fc\u30d0\u306b\u8ee2\u9001\u3059\u308b\u304b\r\n<\/span><span class=\"py\">spring.sleuth.sampler.percentage<\/span><span class=\"p\">=<\/span><span class=\"s\">1.0<\/span>\r\n\r\n<span class=\"c\"># spring data settings\r\n<\/span><span class=\"py\">spring.datasource.url<\/span><span class=\"p\">=<\/span><span class=\"s\">jdbc:mysql:\/\/192.168.33.10\/zipkin?useSSL=false<\/span>\r\n<span class=\"py\">spring.datasource.username<\/span><span class=\"p\">=<\/span><span class=\"s\">root<\/span>\r\n<span class=\"py\">spring.datasource.password<\/span><span class=\"p\">=<\/span><span class=\"s\">password<\/span>\r\n<span class=\"py\">spring.datasource.driver-class-name<\/span><span class=\"p\">=<\/span><span class=\"s\">com.mysql.jdbc.Driver<\/span>\r\n<span class=\"py\">spring.jpa.database<\/span><span class=\"p\">=<\/span><span class=\"s\">MYSQL<\/span>\r\n<\/code><\/pre>\n<p>Service2\u5230\u6b64\u4e3a\u6b62\u5df2\u7ecf\u5b8c\u6210\u3002<\/p>\n<h2>\u670d\u52a13<\/h2>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u8f6c\u5230Service3\uff0c\u4f46\u662f\u7531\u4e8eService1\u548c\u5b83\u7684\u8bbe\u7f6e\u51e0\u4e4e\u6ca1\u6709\u53d8\u5316\uff0c\u6240\u4ee5\u6211\u4eec\u7701\u7565\u3002<\/p>\n<h2>\u6570\u636e\u5e93<\/h2>\n<p>\u8bf7\u5728Vagrant\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff0c\u5e76\u4f7f\u7528\u201cvagrant up\u201d\u547d\u4ee4\u542f\u52a8\u3002Vagrant\u6587\u4ef6\u4e2d\u7684\u811a\u672c\u5c06\u5b89\u88c5MySQL\u5e76\u521b\u5efaZipkin\u6240\u9700\u7684\u8868\u3002DDL\u5728\u6b64\u5904\u53ef\u67e5\u9605\uff0c\u8bf7\u786e\u8ba4\u4e00\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>Vagrant.configure(\"2\") do |config|\r\n  config.vm.box = \"bento\/ubuntu-16.04\"\r\n  config.vm.network \"private_network\", ip: \"192.168.33.10\"\r\n  config.vm.provision \"shell\", inline: &lt;&lt;-SHELL\r\n    apt-get update\r\n    DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::=\"--force-confdef\" -o Dpkg::Options::=\"--force-confold\" upgrade\r\n    localectl set-locale LANG=ja_JP.UTF-8 LANGUAGE=\"ja_JP:ja\"\r\n    source \/etc\/default\/locale\r\n    timedatectl set-timezone Asia\/Tokyo\r\n    debconf-set-selections &lt;&lt;&lt; 'mysql-server mysql-server\/root_password password password'\r\n    debconf-set-selections &lt;&lt;&lt; 'mysql-server mysql-server\/root_password_again password password'\r\n    apt-get install -y mysql-server\r\n    mysql -uroot -ppassword -e 'grant all privileges on *.* to root@\"%\" identified by \"password\" with grant option;'\r\n    mysql -uroot -ppassword -e 'create database zipkin;'\r\n    mysql -uroot -ppassword zipkin &lt; \/vagrant\/zipkin-mysql.sql\r\n    mysql -uroot -ppassword zipkin &lt; \/vagrant\/app-mysql.sql\r\n    sed -ie 's\/^bind-address\/# bind-address\/g' \/etc\/mysql\/mysql.conf.d\/mysqld.cnf\r\n    systemctl restart mysql\r\n  SHELL\r\nend\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u5c1a\u672a\u5b89\u88c5Vagrant\u548cVirtualBox\uff0c\u8bf7\u5c1d\u8bd5\u4ece\u4ee5\u4e0b\u4f4d\u7f6e\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">https:\/\/www.vagrantup.com\/<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">https:\/\/www.virtualbox.org\/<\/ul>\n<p>\uff08\u6ce8\uff09\u6b64\u6b21\u6211\u4eec\u5c06\u4ee5\u7b80\u6613\u65b9\u5f0f\u4f7f\u7528MySQL\uff0c\u76f4\u63a5\u4f7f\u7528root\u7528\u6237\u3002\u8bf7\u5728\u6b63\u5f0f\u73af\u5883\u4e2d\u8fdb\u884c\u9002\u5f53\u914d\u7f6e\u3002<\/p>\n<h1>\u5c1d\u8bd5\u79fb\u52a8\u4e00\u4e0b\u3002<\/h1>\n<p>\u8bf7\u5728\u542f\u52a8Zipkin\u670d\u52a1\u5668\u3001Service1-3\u548c\u6570\u636e\u5e93\u4e4b\u540e\u8bbf\u95eehttp:\/\/localhost:8081\/hello\/1\/\u3002<br \/>\n\u60a8\u5c06\u4f1a\u770b\u5230\u7c7b\u4f3c\u4e0b\u9762\u7684\u54cd\u5e94\u3002<\/p>\n<pre class=\"post-pre\"><code>Hello \"suzuki\" @ 2017-12-20 00:58:55.457\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9228913a08637a6e1a82\/73-0.png\" alt=\"zipkin_operation.PNG\" \/><\/div>\n<p>\u5f88\u9057\u61be\uff0c\u76ee\u524d\u4f3c\u4e4e\u4e0d\u652f\u6301\u5728&#8221;spring-cloud-sleuth&#8221;\u4e2d\u5c06JDBC\u65e5\u5fd7\u8f6c\u53d1\u3002<br \/>\n\u4e0d\u8fc7\uff0c\u770b\u8d77\u6765brave\u652f\u6301JDBC\uff0c\u6211\u6253\u7b97\u8bd5\u4e00\u8bd5\u3002<\/p>\n<h1>\u603b\u7ed3\u4e00\u4e0b<\/h1>\n<p>\u6211\u5011\u5728\u9019\u6b21\u4f7f\u7528\u5206\u6563\u8ffd\u8e64\u7cfb\u7d71Zipkin\u4f86\u8de8\u591a\u500b\u670d\u52d9\u9032\u884c\u8acb\u6c42\u8ffd\u8e64\u3002<br \/>\n\u96d6\u7136\u9019\u53ea\u662f\u4e00\u500b\u975e\u5e38\u7c21\u55ae\u7684\u6848\u4f8b\uff0c\u4f46\u6211\u8a8d\u70ba\u6211\u5011\u80fd\u7a0d\u5fae\u4ecb\u7d39\u5206\u6563\u8ffd\u8e64\u7684\u4fbf\u5229\u6027\u3002<br \/>\n\u5e0c\u671b\u5728\u672a\u4f86\u5f15\u5165\u5206\u6563\u8ffd\u8e64\u6642\uff0c\u80fd\u7a0d\u5fae\u5c0d\u60a8\u6709\u6240\u53c3\u8003\u4e4b\u8655\u3002<\/p>\n<p>\u795d\u4f60\u65b0\u5e74\u5feb\u4e50<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u662fJava Advent Calendar\u7b2c22\u5929\u7684miya10kei\u3002 \u8fd9\u6b21\u6211\u4f1a\u5206\u4eab\u6211\u5728\u5b66\u4e60\u548c\u5c1d\u8bd5\u4f7f\u7528\u5206\u5e03 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-50547","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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