{"id":4308,"date":"2020-05-09T12:02:02","date_gmt":"2020-05-09T04:02:02","guid":{"rendered":"https:\/\/damogame.cn\/wordpress\/?p=4308"},"modified":"2020-05-09T12:02:02","modified_gmt":"2020-05-09T04:02:02","slug":"sentinel-%e5%88%86%e5%b8%83%e5%bc%8f%e7%b3%bb%e7%bb%9f%e7%9a%84%e6%b5%81%e9%87%8f%e9%98%b2%e5%8d%ab%e5%85%b5","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/4308","title":{"rendered":"Sentinel: \u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u6d41\u91cf\u9632\u536b\u5175"},"content":{"rendered":"<p><a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D\">\u539f\u6587\u5730\u5740<\/a><\/p>\n<p>&nbsp;<\/p>\n<h2><a id=\"user-content-sentinel-\u662f\u4ec0\u4e48\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#sentinel-%E6%98%AF%E4%BB%80%E4%B9%88\" aria-hidden=\"true\"><\/a>Sentinel \u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>\u968f\u7740\u5fae\u670d\u52a1\u7684\u6d41\u884c\uff0c\u670d\u52a1\u548c\u670d\u52a1\u4e4b\u95f4\u7684\u7a33\u5b9a\u6027\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002Sentinel \u4ee5\u6d41\u91cf\u4e3a\u5207\u5165\u70b9\uff0c\u4ece\u6d41\u91cf\u63a7\u5236\u3001\u7194\u65ad\u964d\u7ea7\u3001\u7cfb\u7edf\u8d1f\u8f7d\u4fdd\u62a4\u7b49\u591a\u4e2a\u7ef4\u5ea6\u4fdd\u62a4\u670d\u52a1\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<p>Sentinel \u5177\u6709\u4ee5\u4e0b\u7279\u5f81:<\/p>\n<ul>\n<li><strong>\u4e30\u5bcc\u7684\u5e94\u7528\u573a\u666f<\/strong>\uff1aSentinel \u627f\u63a5\u4e86\u963f\u91cc\u5df4\u5df4\u8fd1 10 \u5e74\u7684\u53cc\u5341\u4e00\u5927\u4fc3\u6d41\u91cf\u7684\u6838\u5fc3\u573a\u666f\uff0c\u4f8b\u5982\u79d2\u6740\uff08\u5373\u7a81\u53d1\u6d41\u91cf\u63a7\u5236\u5728\u7cfb\u7edf\u5bb9\u91cf\u53ef\u4ee5\u627f\u53d7\u7684\u8303\u56f4\uff09\u3001\u6d88\u606f\u524a\u5cf0\u586b\u8c37\u3001\u96c6\u7fa4\u6d41\u91cf\u63a7\u5236\u3001\u5b9e\u65f6\u7194\u65ad\u4e0b\u6e38\u4e0d\u53ef\u7528\u5e94\u7528\u7b49\u3002<\/li>\n<li><strong>\u5b8c\u5907\u7684\u5b9e\u65f6\u76d1\u63a7<\/strong>\uff1aSentinel \u540c\u65f6\u63d0\u4f9b\u5b9e\u65f6\u7684\u76d1\u63a7\u529f\u80fd\u3002\u60a8\u53ef\u4ee5\u5728\u63a7\u5236\u53f0\u4e2d\u770b\u5230\u63a5\u5165\u5e94\u7528\u7684\u5355\u53f0\u673a\u5668\u79d2\u7ea7\u6570\u636e\uff0c\u751a\u81f3 500 \u53f0\u4ee5\u4e0b\u89c4\u6a21\u7684\u96c6\u7fa4\u7684\u6c47\u603b\u8fd0\u884c\u60c5\u51b5\u3002<\/li>\n<li><strong>\u5e7f\u6cdb\u7684\u5f00\u6e90\u751f\u6001<\/strong>\uff1aSentinel \u63d0\u4f9b\u5f00\u7bb1\u5373\u7528\u7684\u4e0e\u5176\u5b83\u5f00\u6e90\u6846\u67b6\/\u5e93\u7684\u6574\u5408\u6a21\u5757\uff0c\u4f8b\u5982\u4e0e Spring Cloud\u3001Dubbo\u3001gRPC \u7684\u6574\u5408\u3002\u60a8\u53ea\u9700\u8981\u5f15\u5165\u76f8\u5e94\u7684\u4f9d\u8d56\u5e76\u8fdb\u884c\u7b80\u5355\u7684\u914d\u7f6e\u5373\u53ef\u5feb\u901f\u5730\u63a5\u5165 Sentinel\u3002<\/li>\n<li><strong>\u5b8c\u5584\u7684 SPI \u6269\u5c55\u70b9<\/strong>\uff1aSentinel \u63d0\u4f9b\u7b80\u5355\u6613\u7528\u3001\u5b8c\u5584\u7684 SPI \u6269\u5c55\u63a5\u53e3\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u5b9e\u73b0\u6269\u5c55\u63a5\u53e3\u6765\u5feb\u901f\u5730\u5b9a\u5236\u903b\u8f91\u3002\u4f8b\u5982\u5b9a\u5236\u89c4\u5219\u7ba1\u7406\u3001\u9002\u914d\u52a8\u6001\u6570\u636e\u6e90\u7b49\u3002<\/li>\n<\/ul>\n<p>Sentinel \u7684\u4e3b\u8981\u7279\u6027\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/user-images.githubusercontent.com\/9434884\/50505538-2c484880-0aaf-11e9-9ffc-cbaaef20be2b.png\" alt=\"Sentinel-features-overview\" \/><\/p>\n<p>Sentinel \u7684\u5f00\u6e90\u751f\u6001\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/user-images.githubusercontent.com\/9434884\/76141341-203a1c80-609e-11ea-9d21-a0d528f496fc.png\" alt=\"Sentinel-opensource-eco\" \/><\/p>\n<p>Sentinel \u5206\u4e3a\u4e24\u4e2a\u90e8\u5206:<\/p>\n<ul>\n<li>\u6838\u5fc3\u5e93\uff08Java \u5ba2\u6237\u7aef\uff09\u4e0d\u4f9d\u8d56\u4efb\u4f55\u6846\u67b6\/\u5e93\uff0c\u80fd\u591f\u8fd0\u884c\u4e8e\u6240\u6709 Java \u8fd0\u884c\u65f6\u73af\u5883\uff0c\u540c\u65f6\u5bf9 Dubbo \/ Spring Cloud \u7b49\u6846\u67b6\u4e5f\u6709\u8f83\u597d\u7684\u652f\u6301\u3002<\/li>\n<li>\u63a7\u5236\u53f0\uff08Dashboard\uff09\u57fa\u4e8e Spring Boot \u5f00\u53d1\uff0c\u6253\u5305\u540e\u53ef\u4ee5\u76f4\u63a5\u8fd0\u884c\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684 Tomcat \u7b49\u5e94\u7528\u5bb9\u5668\u3002<\/li>\n<\/ul>\n<h2><a id=\"user-content-quick-start\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#quick-start\" aria-hidden=\"true\"><\/a>Quick Start<\/h2>\n<h3><a id=\"user-content-11-\u516c\u7f51-demo\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#11-%E5%85%AC%E7%BD%91-demo\" aria-hidden=\"true\"><\/a>1.1 \u516c\u7f51 Demo<\/h3>\n<p>\u5982\u679c\u5e0c\u671b\u6700\u5feb\u7684\u4e86\u89e3 Sentinel \u5728\u505a\u4ec0\u4e48\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E6%96%B0%E6%89%8B%E6%8C%87%E5%8D%97#%E5%85%AC%E7%BD%91-demo\">Sentinel \u65b0\u624b\u6307\u5357<\/a>\u00a0\u6765\u8fd0\u884c\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5e76\u4e14\u80fd\u5728\u4e91\u4e0a\u63a7\u5236\u53f0\u4e0a\u770b\u5230\u6700\u76f4\u89c2\u7684\u76d1\u63a7\u548c\u6d41\u63a7\u6548\u679c\u7b49\u3002<\/p>\n<h3><a id=\"user-content-12-\u624b\u52a8\u63a5\u5165-sentinel-\u4ee5\u53ca\u63a7\u5236\u53f0\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#12-%E6%89%8B%E5%8A%A8%E6%8E%A5%E5%85%A5-sentinel-%E4%BB%A5%E5%8F%8A%E6%8E%A7%E5%88%B6%E5%8F%B0\" aria-hidden=\"true\"><\/a>1.2 \u624b\u52a8\u63a5\u5165 Sentinel \u4ee5\u53ca\u63a7\u5236\u53f0<\/h3>\n<p>\u4e0b\u9762\u7684\u4f8b\u5b50\u5c06\u5c55\u793a\u5e94\u7528\u5982\u4f55\u4e09\u6b65\u63a5\u5165 Sentinel\u3002\u540c\u65f6\uff0cSentinel \u4e5f\u63d0\u4f9b\u6240\u89c1\u5373\u6240\u5f97\u7684\u63a7\u5236\u53f0\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u8d44\u6e90\u4ee5\u53ca\u7ba1\u7406\u89c4\u5219\u3002<\/p>\n<h4><a id=\"user-content-step-1-\u5728\u5e94\u7528\u4e2d\u5f15\u5165sentinel-jar\u5305\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#step-1-%E5%9C%A8%E5%BA%94%E7%94%A8%E4%B8%AD%E5%BC%95%E5%85%A5sentinel-jar%E5%8C%85\" aria-hidden=\"true\"><\/a>STEP 1. \u5728\u5e94\u7528\u4e2d\u5f15\u5165Sentinel Jar\u5305<\/h4>\n<p>\u5982\u679c\u5e94\u7528\u4f7f\u7528 pom \u5de5\u7a0b\uff0c\u5219\u5728\u00a0<code>pom.xml<\/code>\u00a0\u6587\u4ef6\u4e2d\u52a0\u5165\u4ee5\u4e0b\u4ee3\u7801\u5373\u53ef\uff1a<\/p>\n<div class=\"highlight highlight-text-xml\">\n<pre>&lt;<span class=\"pl-ent\">dependency<\/span>&gt;\r\n    &lt;<span class=\"pl-ent\">groupId<\/span>&gt;com.alibaba.csp&lt;\/<span class=\"pl-ent\">groupId<\/span>&gt;\r\n    &lt;<span class=\"pl-ent\">artifactId<\/span>&gt;sentinel-core&lt;\/<span class=\"pl-ent\">artifactId<\/span>&gt;\r\n    &lt;<span class=\"pl-ent\">version<\/span>&gt;1.7.2&lt;\/<span class=\"pl-ent\">version<\/span>&gt;\r\n&lt;\/<span class=\"pl-ent\">dependency<\/span>&gt;<\/pre>\n<\/div>\n<blockquote><p>\u6ce8\u610f: \u4ece Sentinel 1.5.0 \u5f00\u59cb\u4ec5\u652f\u6301 JDK 1.7 \u6216\u8005\u4ee5\u4e0a\u7248\u672c\u3002Sentinel 1.5.0 \u4e4b\u524d\u7684\u7248\u672c\u6700\u4f4e\u652f\u6301 JDK 1.6\u3002<\/p><\/blockquote>\n<p>\u5982\u679c\u60a8\u672a\u4f7f\u7528\u4f9d\u8d56\u7ba1\u7406\u5de5\u5177\uff0c\u8bf7\u5230\u00a0<a href=\"https:\/\/mvnrepository.com\/artifact\/com.alibaba.csp\/sentinel-core\" rel=\"nofollow\">Maven Center Repository<\/a>\u00a0\u76f4\u63a5\u4e0b\u8f7d JAR \u5305\u3002<\/p>\n<h4><a id=\"user-content-step-2-\u5b9a\u4e49\u8d44\u6e90\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#step-2-%E5%AE%9A%E4%B9%89%E8%B5%84%E6%BA%90\" aria-hidden=\"true\"><\/a>STEP 2. \u5b9a\u4e49\u8d44\u6e90<\/h4>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u628a\u9700\u8981\u63a7\u5236\u6d41\u91cf\u7684\u4ee3\u7801\u7528 Sentinel API\u00a0<code>SphU.entry(\"HelloWorld\")<\/code>\u00a0\u548c\u00a0<code>entry.exit()<\/code>\u00a0\u5305\u56f4\u8d77\u6765\u5373\u53ef\u3002\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5c06\u00a0<code>System.out.println(\"hello world\");<\/code>\u00a0\u8fd9\u7aef\u4ee3\u7801\u4f5c\u4e3a\u8d44\u6e90\uff0c\u7528 API \u5305\u56f4\u8d77\u6765\uff08\u57cb\u70b9\uff09\u3002\u53c2\u8003\u4ee3\u7801\u5982\u4e0b:<\/p>\n<div class=\"highlight highlight-source-java\">\n<pre><span class=\"pl-k\">public<\/span> <span class=\"pl-k\">static<\/span> <span class=\"pl-k\">void<\/span> main(<span class=\"pl-k\">String<\/span>[] args) {\r\n    initFlowRules();\r\n    <span class=\"pl-k\">while<\/span> (<span class=\"pl-c1\">true<\/span>) {\r\n        <span class=\"pl-smi\">Entry<\/span> entry <span class=\"pl-k\">=<\/span> <span class=\"pl-c1\">null<\/span>;\r\n        <span class=\"pl-k\">try<\/span> {\r\n\t    entry <span class=\"pl-k\">=<\/span> <span class=\"pl-smi\">SphU<\/span><span class=\"pl-k\">.<\/span>entry(<span class=\"pl-s\"><span class=\"pl-pds\">\"<\/span>HelloWorld<span class=\"pl-pds\">\"<\/span><\/span>);\r\n            <span class=\"pl-c\">\/*\u60a8\u7684\u4e1a\u52a1\u903b\u8f91 - \u5f00\u59cb*\/<\/span>\r\n            <span class=\"pl-smi\">System<\/span><span class=\"pl-k\">.<\/span>out<span class=\"pl-k\">.<\/span>println(<span class=\"pl-s\"><span class=\"pl-pds\">\"<\/span>hello world<span class=\"pl-pds\">\"<\/span><\/span>);\r\n            <span class=\"pl-c\">\/*\u60a8\u7684\u4e1a\u52a1\u903b\u8f91 - \u7ed3\u675f*\/<\/span>\r\n\t} <span class=\"pl-k\">catch<\/span> (<span class=\"pl-smi\">BlockException<\/span> e1) {\r\n            <span class=\"pl-c\">\/*\u6d41\u63a7\u903b\u8f91\u5904\u7406 - \u5f00\u59cb*\/<\/span>\r\n\t    <span class=\"pl-smi\">System<\/span><span class=\"pl-k\">.<\/span>out<span class=\"pl-k\">.<\/span>println(<span class=\"pl-s\"><span class=\"pl-pds\">\"<\/span>block!<span class=\"pl-pds\">\"<\/span><\/span>);\r\n            <span class=\"pl-c\">\/*\u6d41\u63a7\u903b\u8f91\u5904\u7406 - \u7ed3\u675f*\/<\/span>\r\n\t} <span class=\"pl-k\">finally<\/span> {\r\n\t   <span class=\"pl-k\">if<\/span> (entry <span class=\"pl-k\">!=<\/span> <span class=\"pl-c1\">null<\/span>) {\r\n\t       entry<span class=\"pl-k\">.<\/span>exit();\r\n\t   }\r\n\t}\r\n    }\r\n}<\/pre>\n<\/div>\n<p>\u5b8c\u6210\u4ee5\u4e0a\u4e24\u6b65\u540e\uff0c\u4ee3\u7801\u7aef\u7684\u6539\u9020\u5c31\u5b8c\u6210\u4e86\u3002\u5f53\u7136\uff0c\u6211\u4eec\u4e5f\u63d0\u4f9b\u4e86\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E6%B3%A8%E8%A7%A3%E6%94%AF%E6%8C%81\">\u6ce8\u89e3\u652f\u6301\u6a21\u5757<\/a>\uff0c\u53ef\u4ee5\u4ee5\u4f4e\u4fb5\u5165\u6027\u7684\u65b9\u5f0f\u5b9a\u4e49\u8d44\u6e90\u3002<\/p>\n<h4><a id=\"user-content-step-3-\u5b9a\u4e49\u89c4\u5219\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#step-3-%E5%AE%9A%E4%B9%89%E8%A7%84%E5%88%99\" aria-hidden=\"true\"><\/a>STEP 3. \u5b9a\u4e49\u89c4\u5219<\/h4>\n<p>\u63a5\u4e0b\u6765\uff0c\u901a\u8fc7\u89c4\u5219\u6765\u6307\u5b9a\u5141\u8bb8\u8be5\u8d44\u6e90\u901a\u8fc7\u7684\u8bf7\u6c42\u6b21\u6570\uff0c\u4f8b\u5982\u4e0b\u9762\u7684\u4ee3\u7801\u5b9a\u4e49\u4e86\u8d44\u6e90\u00a0<code>HelloWorld<\/code>\u00a0\u6bcf\u79d2\u6700\u591a\u53ea\u80fd\u901a\u8fc7 20 \u4e2a\u8bf7\u6c42\u3002<\/p>\n<div class=\"highlight highlight-source-java\">\n<pre><span class=\"pl-k\">private<\/span> <span class=\"pl-k\">static<\/span> <span class=\"pl-k\">void<\/span> initFlowRules(){\r\n    <span class=\"pl-k\">List&lt;<span class=\"pl-smi\">FlowRule<\/span>&gt;<\/span> rules <span class=\"pl-k\">=<\/span> <span class=\"pl-k\">new<\/span> <span class=\"pl-k\">ArrayList&lt;&gt;<\/span>();\r\n    <span class=\"pl-smi\">FlowRule<\/span> rule <span class=\"pl-k\">=<\/span> <span class=\"pl-k\">new<\/span> <span class=\"pl-smi\">FlowRule<\/span>();\r\n    rule<span class=\"pl-k\">.<\/span>setResource(<span class=\"pl-s\"><span class=\"pl-pds\">\"<\/span>HelloWorld<span class=\"pl-pds\">\"<\/span><\/span>);\r\n    rule<span class=\"pl-k\">.<\/span>setGrade(<span class=\"pl-smi\">RuleConstant<\/span><span class=\"pl-c1\"><span class=\"pl-k\">.<\/span>FLOW_GRADE_QPS<\/span>);\r\n    <span class=\"pl-c\">\/\/ Set limit QPS to 20.<\/span>\r\n    rule<span class=\"pl-k\">.<\/span>setCount(<span class=\"pl-c1\">20<\/span>);\r\n    rules<span class=\"pl-k\">.<\/span>add(rule);\r\n    <span class=\"pl-smi\">FlowRuleManager<\/span><span class=\"pl-k\">.<\/span>loadRules(rules);\r\n}<\/pre>\n<\/div>\n<p>\u5b8c\u6210\u4e0a\u9762 3 \u6b65\uff0cSentinel \u5c31\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u4e86\u3002\u66f4\u591a\u7684\u4fe1\u606f\u53ef\u4ee5\u53c2\u8003\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8\">\u4f7f\u7528\u6587\u6863<\/a>\u3002<\/p>\n<h4><a id=\"user-content-step-4-\u68c0\u67e5\u6548\u679c\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#step-4-%E6%A3%80%E6%9F%A5%E6%95%88%E6%9E%9C\" aria-hidden=\"true\"><\/a>STEP 4. \u68c0\u67e5\u6548\u679c<\/h4>\n<p>Demo \u8fd0\u884c\u4e4b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u65e5\u5fd7\u00a0<code>~\/logs\/csp\/${appName}-metrics.log.xxx<\/code>\u00a0\u91cc\u770b\u5230\u4e0b\u9762\u7684\u8f93\u51fa:<\/p>\n<pre><code>|--timestamp-|------date time----|-resource-|p |block|s |e|rt\r\n1529998904000|2018-06-26 15:41:44|HelloWorld|20|0    |20|0|0\r\n1529998905000|2018-06-26 15:41:45|HelloWorld|20|5579 |20|0|728\r\n1529998906000|2018-06-26 15:41:46|HelloWorld|20|15698|20|0|0\r\n1529998907000|2018-06-26 15:41:47|HelloWorld|20|19262|20|0|0\r\n1529998908000|2018-06-26 15:41:48|HelloWorld|20|19502|20|0|0\r\n1529998909000|2018-06-26 15:41:49|HelloWorld|20|18386|20|0|0\r\n<\/code><\/pre>\n<p>\u5176\u4e2d\u00a0<code>p<\/code>\u00a0\u4ee3\u8868\u901a\u8fc7\u7684\u8bf7\u6c42,\u00a0<code>block<\/code>\u00a0\u4ee3\u8868\u88ab\u963b\u6b62\u7684\u8bf7\u6c42,\u00a0<code>s<\/code>\u00a0\u4ee3\u8868\u6210\u529f\u6267\u884c\u5b8c\u6210\u7684\u8bf7\u6c42\u4e2a\u6570,\u00a0<code>e<\/code>\u00a0\u4ee3\u8868\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u5f02\u5e38,\u00a0<code>rt<\/code>\u00a0\u4ee3\u8868\u5e73\u5747\u54cd\u5e94\u65f6\u957f\u3002<\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u8fd9\u4e2a\u7a0b\u5e8f\u6bcf\u79d2\u7a33\u5b9a\u8f93\u51fa &#8220;hello world&#8221; 20 \u6b21\uff0c\u548c\u89c4\u5219\u4e2d\u9884\u5148\u8bbe\u5b9a\u7684\u9608\u503c\u662f\u4e00\u6837\u7684\u3002<\/p>\n<p>\u66f4\u8be6\u7ec6\u7684\u8bf4\u660e\u53ef\u4ee5\u53c2\u8003:\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8\">\u5982\u4f55\u4f7f\u7528<\/a><\/p>\n<p>\u66f4\u591a\u7684\u4f8b\u5b50\u53ef\u4ee5\u53c2\u8003:\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/tree\/master\/sentinel-demo\">Sentinel Examples<\/a><\/p>\n<h4><a id=\"user-content-step-5-\u542f\u52a8-sentinel-\u63a7\u5236\u53f0\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#step-5-%E5%90%AF%E5%8A%A8-sentinel-%E6%8E%A7%E5%88%B6%E5%8F%B0\" aria-hidden=\"true\"><\/a>STEP 5. \u542f\u52a8 Sentinel \u63a7\u5236\u53f0<\/h4>\n<p>\u60a8\u53ef\u4ee5\u53c2\u8003\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E6%8E%A7%E5%88%B6%E5%8F%B0\">Sentinel \u63a7\u5236\u53f0\u6587\u6863<\/a>\u00a0\u542f\u52a8\u63a7\u5236\u53f0\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u5404\u4e2a\u8d44\u6e90\u7684\u8fd0\u884c\u60c5\u51b5\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b9e\u65f6\u5730\u4fee\u6539\u9650\u6d41\u89c4\u5219\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/user-images.githubusercontent.com\/9434884\/50678855-aa6e9700-103b-11e9-83de-2a33e580325f.png\" alt=\"dashboard-monitoring\" \/><\/p>\n<h2><a id=\"user-content-\u8be6\u7ec6\u6587\u6863\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#%E8%AF%A6%E7%BB%86%E6%96%87%E6%A1%A3\" aria-hidden=\"true\"><\/a>\u8be6\u7ec6\u6587\u6863<\/h2>\n<p>\u8bf7\u79fb\u6b65\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%B8%BB%E9%A1%B5\">Wiki<\/a>\uff0c\u67e5\u9605\u8be6\u7ec6\u7684\u6587\u6863\u3001\u793a\u4f8b\u4ee5\u53ca<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8\">\u4f7f\u7528\u8bf4\u660e<\/a>\u3002\u82e5\u60a8\u5e0c\u671b\u4ece\u5176\u5b83\u7194\u65ad\u964d\u7ea7\u7ec4\u4ef6\uff08\u5982 Hystrix\uff09\u8fc1\u79fb\u6216\u8fdb\u884c\u529f\u80fd\u5bf9\u6bd4\uff0c\u53ef\u4ee5\u53c2\u8003\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/Guideline:-%E4%BB%8E-Hystrix-%E8%BF%81%E7%A7%BB%E5%88%B0-Sentinel\">\u8fc1\u79fb\u6307\u5357<\/a>\u3002<\/p>\n<p>Please refer to\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\">README<\/a>\u00a0for README in English\u3002<\/p>\n<p>\u4e0e Sentinel \u76f8\u5173\u7684\u751f\u6001\uff08\u5305\u62ec\u793e\u533a\u7528\u6237\u5b9e\u73b0\u7684\u6269\u5c55\u3001\u6574\u5408\u3001\u793a\u4f8b\u4ee5\u53ca\u6587\u7ae0\uff09\u53ef\u4ee5\u53c2\u89c1\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/blob\/master\/doc\/awesome-sentinel.md\">Awesome Sentinel<\/a>\uff0c\u6b22\u8fce\u8865\u5145\uff01<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528 Sentinel\uff0c\u6b22\u8fce\u5728\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/issues\/18\">Wanted: Who is using Sentinel<\/a>\u00a0\u7559\u8a00\u544a\u8bc9\u6211\u4eec\u60a8\u7684\u4f7f\u7528\u573a\u666f\uff0c\u4ee5\u4fbf\u6211\u4eec\u66f4\u597d\u5730\u53bb\u6539\u8fdb\u3002<\/p>\n<h2><a id=\"user-content-\u4ea4\u6d41\u4e0e\u53cd\u9988\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#%E4%BA%A4%E6%B5%81%E4%B8%8E%E5%8F%8D%E9%A6%88\" aria-hidden=\"true\"><\/a>\u4ea4\u6d41\u4e0e\u53cd\u9988<\/h2>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/issues\">GitHub Issues<\/a>\u00a0\u53cd\u9988 bugs\u3001\u63d0\u51fa\u5efa\u8bae\u6216\u8005\u53c2\u4e0e\u8ba8\u8bba\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/sentinel@linux.alibaba.com\">\u516c\u5171\u90ae\u7bb1<\/a>\u8054\u7cfb\u6211\u4eec\u3002<\/p>\n<p>\u4e5f\u6b22\u8fce\u52a0\u9489\u9489\u7fa4\u53c2\u4e0e\u76f8\u5173\u8ba8\u8bba\uff1a<\/p>\n<ul>\n<li>Sentinel \u5f00\u6e90\u8ba8\u8bba\u7fa4\uff081\u7fa4\uff0c\u5df2\u6ee1\uff09\uff1a21977771<\/li>\n<li>Sentinel \u5f00\u6e90\u8ba8\u8bba\u7fa4\uff082\u7fa4\uff09\uff1a30150716<\/li>\n<\/ul>\n<h2><a id=\"user-content-\u8d21\u732e\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#%E8%B4%A1%E7%8C%AE\" aria-hidden=\"true\"><\/a>\u8d21\u732e<\/h2>\n<p>\u6211\u4eec\u968f\u65f6\u90fd\u6b22\u8fce\u5f00\u53d1\u8005\u6765\u8d21\u732e\uff01\u8be6\u60c5\u8bf7\u53c2\u8003\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E5%BC%80%E6%BA%90%E8%B4%A1%E7%8C%AE%E6%8C%87%E5%8D%97\">\u5f00\u6e90\u8d21\u732e\u6307\u5357<\/a>\u3002<\/p>\n<p>\u5982\u679c\u60a8\u662f\u521d\u6b21\u8d21\u732e\uff0c\u53ef\u4ee5\u5148\u4ece\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22\">good first issue<\/a>\u00a0\u4e2d\u8ba4\u9886\u4e00\u4e2a\u6bd4\u8f83\u7b80\u5355\u7684\u4efb\u52a1\u6765\u5feb\u901f\u53c2\u4e0e\u793e\u533a\u8d21\u732e\u3002<\/p>\n<h2><a id=\"user-content-who-is-using\" class=\"anchor\" href=\"https:\/\/github.com\/alibaba\/Sentinel\/wiki\/%E4%BB%8B%E7%BB%8D#who-is-using\" aria-hidden=\"true\"><\/a>Who is using<\/h2>\n<p>\u4ee5\u4e0b\u662f\u90e8\u5206\u4f7f\u7528 Sentinel \u7684\u4f01\u4e1a\u5217\u8868\u3002\u82e5\u60a8\u7684\u516c\u53f8\u4e5f\u5728\u4f7f\u7528 Sentinel\uff0c\u6b22\u8fce\u5728\u00a0<a href=\"https:\/\/github.com\/alibaba\/Sentinel\/issues\/18\">\u8fd9\u91cc<\/a>\u00a0\u8fdb\u884c\u767b\u8bb0\uff0c\u544a\u8bc9\u6211\u4eec\u60a8\u7684\u4f7f\u7528\u573a\u666f\uff0c\u4ee5\u4fbf\u6211\u4eec\u66f4\u597d\u5730\u53bb\u6539\u8fdb \ud83d\ude42<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\u5730\u5740 &nbsp; Sentinel<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[118],"class_list":["post-4308","post","type-post","status-publish","format-standard","hentry","tag-02-"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/4308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=4308"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/4308\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=4308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=4308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=4308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}