{"id":64,"date":"2024-08-10T21:41:56","date_gmt":"2024-08-10T13:41:56","guid":{"rendered":"https:\/\/blog.easitch.com\/?p=64"},"modified":"2026-03-18T14:26:29","modified_gmt":"2026-03-18T06:26:29","slug":"%e8%ae%b0%e4%b8%80%e6%ac%a1%e6%9d%ad%e5%b7%9e%e6%96%b9%e5%9b%9e%e6%98%a5%e5%a0%82%e9%9d%a2%e8%af%95","status":"publish","type":"post","link":"https:\/\/blog.eastfond.com\/?p=64","title":{"rendered":"\u8bb0\u4e00\u6b21\u676d\u5dde\u65b9\u56de\u6625\u5802\u9762\u8bd5\u9898"},"content":{"rendered":"

\u4ec0\u4e48\u662f\u4e91\u539f\u751f<\/h1>\n

\u6211\u4e2a\u4eba\u8ba4\u4e3a\u4e91\u539f\u751f\u5c31\u662f\u6307\u4f7f\u7528\u5bb9\u5668\u5316\u3001\u6301\u7eed\u4ea4\u4ed8\u7b49\u6280\u672f\u6765\u4fdd\u8bc1\u5e94\u7528\u7684\u53ef\u7528\u6027\u3001\u62d3\u5c55\u6027\u548c\u5f39\u6027<\/strong>\u3002\u8fd9\u4e2a\u9898\u6bd5\u7adf\u9762\u7684\u662fJAVA\uff0c\u8fd9\u91cc\u8fd8\u662f\u8981\u7ed3\u5408JAVA\u4f53\u7cfb\uff0cSpringcloud\u4e0a\u4e91\u5e94\u8be5\u8981\u4fdd\u8bc1\u7684\u662f\u5982\u4e0b<\/p>\n

    \n
  1. \u5e94\u7528\u5bb9\u5668\u5316<\/strong>\uff0c\u4f7f\u7528Docker\u6216\u8005K8S\u6765\u90e8\u7f72\u3002<\/li>\n
  2. \u670d\u52a1\u6ce8\u518c\u53d1\u73b0<\/strong>\uff0c\u8981\u4fdd\u8bc1\u6709\u6ce8\u518c\u4e2d\u5fc3\u6bd4\u5982nacos\u3001eureka\u8fd9\u4e9b\uff0c\u786e\u4fdd\u670d\u52a1\u80fd\u591f\u6b63\u5e38\u901a\u8baf\u3002<\/li>\n
  3. \u914d\u7f6e\u7ba1\u7406<\/strong>\uff0c\u9700\u8981\u901a\u8fc7springcloud config\u6216\u8005nacos\u7b49\u5b9e\u73b0\u914d\u7f6e\u7684\u96c6\u4e2d\u7ba1\u7406\u3002<\/li>\n
  4. \u8d1f\u8f7d\u5747\u8861<\/strong> \uff1a\u5728\u4e91\u73af\u5883\u4e2d\uff0c\u8d1f\u8f7d\u5747\u8861\u662f\u5173\u952e\u3002Spring Cloud\u63d0\u4f9b\u4e86Ribbon\u7b49\u5de5\u5177\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u6d41\u91cf\u5206\u53d1\u3002<\/li>\n
  5. \u76d1\u63a7\u4e0e\u65e5\u5fd7<\/strong>\uff0c\u4e91\u5e73\u53f0\u9700\u8981\u901a\u8fc7\u4f7f\u7528Spring Boot Actuator\u6216\u8005Prometheus\u7b49\u5de5\u5177\u8fdb\u884c\u76d1\u63a7\uff0c\u7ed3\u5408\u4e91\u5e73\u53f0\u7684\u65e5\u5fd7\u670d\u52a1\uff0c\u786e\u4fdd\u5e94\u7528\u7684\u5065\u5eb7\u72b6\u6001\u548c\u6027\u80fd\u3002<\/li>\n
  6. \u670d\u52a1\u7684\u964d\u7ea7\u7194\u65ad<\/strong>\uff1a\u5fc5\u987b\u6709\u670d\u52a1\u4e4b\u95f4\u7684\u8c03\u7528\u5fc5\u987b\u8981\u6709\u5bf9\u5e94\u7684\u7194\u65ad\u548c\u964d\u7ea7\u65b9\u6848\uff0c\u5426\u5219\u4e25\u91cd\u65f6\u4f1a\u5bfc\u81f4\u670d\u52a1\u96ea\u5d29\u3002<\/li>\n
  7. \u5f39\u6027\u4e0e\u5bb9\u9519<\/strong> \uff1a\u4e91\u539f\u751f\u5e94\u7528\u9700\u8981\u5177\u5907\u5f39\u6027\uff0c\u80fd\u591f\u5728\u6545\u969c\u53d1\u751f\u65f6\u81ea\u52a8\u6062\u590d\u3002<\/li>\n
  8. \u6301\u7eed\u96c6\u6210\u4e0e\u6301\u7eed\u90e8\u7f72\uff08CI\/CD\uff09<\/strong> \uff1a\u4f7f\u7528Jenkins\u3001GitLab CI\u7b49\u5de5\u5177\u8fdb\u884c\u6301\u7eed\u96c6\u6210\u548c\u6301\u7eed\u90e8\u7f72\uff0c\u6765\u4fdd\u8bc1\u81ea\u52a8\u5316\u5c06\u4ee3\u7801\u8fdb\u884c\u90e8\u7f72\u3002<\/li>\n<\/ol>\n

    \u8bf4\u4e00\u8bf4\u5b8c\u6574\u7684\u4e0a\u4e91\u6b65\u9aa4<\/h1>\n

    \u8fd9\u4e2a\u6bd4\u8f83\u590d\u6742\u3002\u6211\u53ea\u80fd\u8bf4\u4e00\u4e2a\u5927\u6982\u7684\u8fc7\u7a0b<\/p>\n

      \n
    1. \u9996\u5148\u6211\u4eec\u7684\u4ee3\u7801\u63d0\u4ea4\u5230\u751f\u4ea7\u73af\u5883\u4e2d\u3002<\/li>\n
    2. \u624b\u52a8\u6216\u8005\u81ea\u52a8\u89e6\u53d1Jenkins\u3001GitLab CI\u7b49\u5de5\u5177\u7684\u6d41\u6c34\u7ebf\u4f5c\u4e1a\uff0c\u5c06\u6211\u4eec\u7684\u5e94\u7528\u7f16\u8bd1\u3001\u6253\u5305\u3001\u6784\u5efa\u6210docker\u955c\u50cf\u3001\u4e0a\u4f20\u5230\u79c1\u670d\uff08\u53ef\u80fd\u4f1a\u6709\u6743\u9650\u9a8c\u8bc1\u7b49\u64cd\u4f5c\uff09\uff0c\u901a\u77e5K8S\u8fdb\u884c\u91cd\u65b0\u7684\u62c9\u53d6\u6700\u65b0\u955c\u50cf\uff0c\u91cd\u65b0\u542f\u52a8POD\u3002<\/li>\n<\/ol>\n

      \u5206\u5e03\u5f0f\u9501<\/h1>\n

      \u4e3a\u4ec0\u4e48\u9700\u8981\u5206\u5e03\u5f0f\u9501<\/p>\n

      \u8d44\u6e90\u4e92\u65a5\u8bbf\u95ee<\/strong>\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027<\/p>\n

      \u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\uff0c\u591a\u4e2a\u8282\u70b9\u53ef\u80fd\u540c\u65f6\u8bbf\u95ee\u548c\u4fee\u6539\u5171\u4eab\u8d44\u6e90\uff0c\u5982\u6570\u636e\u5e93\u8bb0\u5f55\u3001\u6587\u4ef6\u3001\u7f13\u5b58\u7b49\u3002\u5982\u679c\u6ca1\u6709\u9002\u5f53\u7684\u540c\u6b65\u673a\u5236\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3001\u8d44\u6e90\u51b2\u7a81\u6216\u7ade\u6001\u6761\u4ef6\uff08Race Condition\uff09\u3002\u5206\u5e03\u5f0f\u9501\u901a\u8fc7\u786e\u4fdd\u540c\u4e00\u65f6\u95f4\u53ea\u6709\u4e00\u4e2a\u8282\u70b9\u80fd\u591f\u8bbf\u95ee\u548c\u4fee\u6539\u5171\u4eab\u8d44\u6e90\uff0c\u4ece\u800c\u907f\u514d\u4e86\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n

        \n
      1. \u57fa\u4e8e\u6570\u636e\u5e93\u7684\u5206\u5e03\u5f0f\u9501<\/strong> \uff1a\n
          \n
        • \u4f7f\u7528\u6570\u636e\u5e93\u7684\u552f\u4e00\u7d22\u5f15\u6216\u884c\u7ea7\u9501\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u63d2\u5165\u4e00\u6761\u552f\u4e00\u8bb0\u5f55\u6765\u83b7\u53d6\u9501\uff0c\u5220\u9664\u8bb0\u5f55\u6765\u91ca\u653e\u9501\u3002<\/li>\n
        • \u4f18\u70b9\uff1a\u5b9e\u73b0\u7b80\u5355\uff0c\u4f9d\u8d56\u73b0\u6709\u7684\u6570\u636e\u5e93\u7cfb\u7edf\u3002<\/li>\n
        • \u7f3a\u70b9\uff1a\u6027\u80fd\u53d7\u9650\u4e8e\u6570\u636e\u5e93\u7684\u6027\u80fd\uff0c\u53ef\u80fd\u5b58\u5728\u5355\u70b9\u6545\u969c\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \u57fa\u4e8e\u7f13\u5b58\u7684\u5206\u5e03\u5f0f\u9501<\/strong> \uff1a\n
            \n
          • \u4f7f\u7528\u5206\u5e03\u5f0f\u7f13\u5b58\u7cfb\u7edf\uff08\u5982Redis\u3001Memcached\uff09\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u8bbe\u7f6e\u4e00\u4e2a\u952e\u503c\u5bf9\u6765\u83b7\u53d6\u9501\uff0c\u5220\u9664\u952e\u503c\u5bf9\u6765\u91ca\u653e\u9501\u3002<\/li>\n
          • \u4f18\u70b9\uff1a\u6027\u80fd\u8f83\u9ad8\uff0c\u652f\u6301\u5206\u5e03\u5f0f\u73af\u5883\u3002<\/li>\n
          • \u7f3a\u70b9\uff1a\u9700\u8981\u4f9d\u8d56\u7f13\u5b58\u7cfb\u7edf\uff0c\u53ef\u80fd\u5b58\u5728\u7f13\u5b58\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/li>\n<\/ul>\n<\/li>\n
          • \u57fa\u4e8eZooKeeper\u7684\u5206\u5e03\u5f0f\u9501<\/strong> \uff1a\n
              \n
            • \u4f7f\u7528ZooKeeper\u7684\u4e34\u65f6\u987a\u5e8f\u8282\u70b9\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u3002\u901a\u8fc7\u521b\u5efa\u4e34\u65f6\u987a\u5e8f\u8282\u70b9\u6765\u83b7\u53d6\u9501\uff0c\u5220\u9664\u8282\u70b9\u6765\u91ca\u653e\u9501\u3002<\/li>\n
            • \u4f18\u70b9\uff1a\u9ad8\u53ef\u7528\u6027\uff0c\u652f\u6301\u5206\u5e03\u5f0f\u73af\u5883\uff0c\u907f\u514d\u6b7b\u9501\u3002<\/li>\n
            • \u7f3a\u70b9\uff1a\u5b9e\u73b0\u76f8\u5bf9\u590d\u6742\uff0c\u4f9d\u8d56ZooKeeper\u96c6\u7fa4\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

              SpringCloud\u7684\u7194\u65ad\u548c\u964d\u7ea7<\/h1>\n

              \u7194\u65ad<\/strong>\u548c\u964d\u7ea7<\/strong>\u6211\u8ba4\u4e3a\u662f\u4e00\u4e2a\u5305\u542b\u5173\u7cfb\uff0c\u5fae\u670d\u52a1\u4e4b\u95f4\u8c03\u7528\u4e00\u822c\u90fd\u6709\u91cd\u8bd5\u673a\u5236\uff0c\u4f46\u662f\u5982\u679c\u51fa\u73b0\u4e86\u9519\u8bef<\/strong>\u90a3\u4e48\u5c31\u4f1a\u4e00\u76f4\u91cd\u8bd5\u8c03\u7528\u76f4\u5230\u6210\u529f\u7136\u800c\u5982\u679c\u88ab\u8c03\u7528\u670d\u52a1\u672c\u8eab\u51fa\u73b0\u4e86\u95ee\u9898\u5982\u5b95\u673a\u6216\u8005\u7a0b\u5e8f\u9519\u8bef\uff0c\u90a3\u4e48\u5c31\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8c03\u7528\u670d\u52a1\u82b1\u8d39\u5f88\u591a\u8d44\u6e90\u6765\u5904\u7406\u8c03\u7528\u903b\u8f91\uff0c\u5bfc\u81f4\u6b63\u5e38\u4e1a\u52a1\u53d7\u5f71\u54cd\uff0c\u4e45\u800c\u4e45\u4e4b\u4f1a\u5bfc\u81f4\u8fde\u9501\u53cd\u5e94\uff0c\u96c6\u7fa4\u7684\u670d\u52a1\u90fd\u6709\u53ef\u80fd\u51fa\u73b0\u95ee\u9898\uff0c\u5f62\u6210\u96ea\u5d29\u6548\u5e94\u3002\u53e6\u4e00\u79cd\u60c5\u51b5\u662f\u8d85\u65f6<\/strong>\uff0c\u8fd9\u6837\u540c\u6837\u4e5f\u4f1a\u9020\u6210\u8fd9\u4e2a\u7ed3\u679c\uff0c\u5927\u91cf\u7684\u8bf7\u6c42\u5806\u79ef\u5bfc\u81f4\u6b63\u5e38\u4e1a\u52a1\u7684\u53d7\u963b\uff0c\u76f4\u5230\u8c03\u7528\u670d\u52a1\u7684\u8d44\u6e90\u5b8c\u5168\u8017\u5c3d\u5f62\u6210\u96ea\u5d29\u3002<\/p>\n

              \u8fd9\u6837\u5c31\u9700\u8981\u5f15\u7528\u5230\u964d\u7ea7<\/strong>\u529f\u80fd\uff0c\u5f53\u88ab\u8c03\u7528\u670d\u52a1\u51fa\u73b0\u9519\u8bef\u6216\u8005\u8d85\u65f6\u7684\u65f6\u5019\uff0c\u5b9a\u4e49\u4e00\u4e2afallback\u65b9\u6cd5\uff0c\u6765\u5c55\u793a\u81ea\u5b9a\u4e49\u7684\u8fd4\u56de\u7ed3\u679c\u3002\u5f53\u964d\u7ea7\u89e6\u53d1\u5230\u4e00\u4e2a\u9608\u503c\u540e\uff0c\u76f4\u63a5\u7194\u65ad<\/strong>\uff0c\u5f53\u6709\u8bf7\u6c42\u8c03\u7528\u88ab\u8c03\u7528\u8005\uff0c\u76f4\u63a5\u8fd4\u56defallback\u65b9\u6cd5\uff0c\u4e0d\u518d\u53bb\u8c03\u7528\u3002<\/p>\n

              \u6bd4\u8f83\u5e38\u89c1\u7684\u964d\u7ea7\u7194\u65ad\u6846\u67b6\u6709Hystrix\u3001Resilience4j\uff0cResilience4j\u76ee\u524d\u662f\u6700\u65b0\u7248\u7684springcloud\u91c7\u7528\u7684\u6280\u672f\uff0c\u4f46\u662f\u76ee\u524d\u8fd8\u662fhystrix\u7528\u7684\u591a\uff0c\u6211\u8fd9\u91cc\u63d0\u4f9b\u4e00\u4e0b\u4ee3\u7801\u793a\u4f8b<\/p>\n

              # \u8be6\u7ec6\u7684hystrix\u53ef\u4ee5\u770bhttps:\/\/www.cnblogs.com\/throwable\/p\/11961016.html\nhystrix:\n  # \u542f\u7528\u8bf7\u6c42\u5c5e\u6027\u4f20\u64ad\u529f\u80fd\uff0c\u8ba9 Hystrix \u547d\u4ee4\u5728\u6267\u884c\u65f6\u53ef\u4ee5\u8bbf\u95ee\u5f53\u524d\u8bf7\u6c42\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\n  propagate:\n    request-attribute:\n      enabled: true  # \u5f00\u542f\u8bf7\u6c42\u5c5e\u6027\u4f20\u64ad\n\n  # Hystrix \u547d\u4ee4\u7684\u9ed8\u8ba4\u914d\u7f6e\n  command:\n    # \u5168\u5c40\u914d\u7f6e\n    default:\n      # \u6267\u884c\u8d85\u65f6\u76f8\u5173\u7684\u914d\u7f6e\n      execution:\n        timeout:\n          enabled: true  # \u5f00\u542f\u6267\u884c\u8d85\u65f6\u529f\u80fd\uff0c\u5982\u679c\u547d\u4ee4\u6267\u884c\u65f6\u95f4\u8d85\u8fc7\u8bbe\u5b9a\u7684\u8d85\u65f6\u65f6\u95f4\uff0cHystrix \u4f1a\u4e2d\u65ad\u547d\u4ee4\u7684\u6267\u884c\n\n        # \u9694\u79bb\u7b56\u7565\u76f8\u5173\u7684\u914d\u7f6e\n        isolation:\n          strategy: THREAD  # \u4f7f\u7528\u7ebf\u7a0b\u9694\u79bb\u7b56\u7565\uff0cHystrix \u547d\u4ee4\u4f1a\u5728\u72ec\u7acb\u7684\u7ebf\u7a0b\u4e2d\u6267\u884c\uff0c\u907f\u514d\u5bf9\u4e3b\u7ebf\u7a0b\u7684\u5f71\u54cd\n\n          # \u7ebf\u7a0b\u9694\u79bb\u7b56\u7565\u7684\u8be6\u7ec6\u914d\u7f6e\n          thread:\n            timeoutInMilliseconds: 1000  # \u8bbe\u7f6e\u547d\u4ee4\u6267\u884c\u7684\u8d85\u65f6\u65f6\u95f4\u4e3a 1000 \u6beb\u79d2\uff08\u5373 1 \u79d2\uff09\n            interruptOnTimeout: true  # \u5f53\u547d\u4ee4\u6267\u884c\u8d85\u65f6\u65f6\uff0c\u4e2d\u65ad\u547d\u4ee4\u7684\u6267\u884c\n            interruptOnCancel: false  # \u5f53\u547d\u4ee4\u88ab\u53d6\u6d88\u65f6\uff0c\u4e0d\u4e2d\u65ad\u547d\u4ee4\u7684\u6267\u884c\n\n  # \u65ad\u8def\u5668\u76f8\u5173\u7684\u914d\u7f6e\n  circuitBreaker:\n    enabled: true  # \u5f00\u542f\u65ad\u8def\u5668\u529f\u80fd\uff0c\u5f53\u8bf7\u6c42\u5931\u8d25\u7387\u8fbe\u5230\u4e00\u5b9a\u9608\u503c\u65f6\uff0c\u65ad\u8def\u5668\u4f1a\u6253\u5f00\uff0c\u963b\u6b62\u540e\u7eed\u8bf7\u6c42\n    requestVolumeThreshold: 20  # \u89e6\u53d1\u65ad\u8def\u5668\u7684\u6700\u5c0f\u8bf7\u6c42\u6570\uff0c\u5373\u5728\u7edf\u8ba1\u65f6\u95f4\u7a97\u53e3\u5185\uff0c\u81f3\u5c11\u6709 20 \u4e2a\u8bf7\u6c42\u624d\u4f1a\u89e6\u53d1\u65ad\u8def\u5668\n    sleepWindowInMilliseconds: 5000  # \u65ad\u8def\u5668\u6253\u5f00\u540e\uff0c\u5c1d\u8bd5\u6062\u590d\u7684\u65f6\u95f4\u7a97\u53e3\uff0c\u5373 5000 \u6beb\u79d2\uff085 \u79d2\uff09\u540e\uff0c\u65ad\u8def\u5668\u4f1a\u5c1d\u8bd5\u5173\u95ed\n    errorThresholdPercentage: 50  # \u9519\u8bef\u767e\u5206\u6bd4\u9608\u503c\uff0c\u5f53\u8bf7\u6c42\u5931\u8d25\u7387\u8fbe\u5230 50% \u65f6\uff0c\u65ad\u8def\u5668\u4f1a\u6253\u5f00<\/code><\/pre>\n
              ## \u4e0b\u9762\u662fResilience4j\u9ed8\u8ba4\u7684\u914d\u7f6e\uff0c\u5982\u679c\u60f3\u8981\u8fdb\u884c\u66f4\u7ec6\u81f4\u7684\u914d\u7f6e\uff0c\u770b\u8fd9\u4e2ahttps:\/\/docs.spring.io\/spring-cloud-circuitbreaker\/docs\/3.0.4\/reference\/html\/#default-configuration\nresilience4j.circuitbreaker:\n  configs:\n    default:\n      registerHealthIndicator: true #\u6ce8\u518c\u4e00\u4e2a\u5065\u5eb7\u6307\u793a\u5668,\u4ee5\u4fbf\u53ef\u4ee5\u901a\u8fc7 Actuator \u7684\u5065\u5eb7\u7aef\u70b9\u76d1\u63a7\u7194\u65ad\u5668\u7684\u72b6\u6001\n      failureRateThreshold: 50 #\u8bbe\u7f6e50%\u7684\u8c03\u7528\u5931\u8d25\u65f6\u6253\u5f00\u65ad\u8def\u5668\uff0c\u8d85\u8fc7\u5931\u8d25\u8bf7\u6c42\u767e\u5206\u2f50CircuitBreaker\u53d8\u4e3aOPEN\u72b6\u6001\u3002\n      slidingWindowType: TIME_BASED # \u8ba1\u6570\u578b\uff08COUNT_BASED\uff09\uff1a\u57fa\u4e8e\u8bf7\u6c42\u6570\u91cf\u7684\u6ed1\u52a8\u7a97\u53e3\uff0c\u7a97\u53e3\u7684\u6ed1\u52a8\u662f\u57fa\u4e8e\u8bf7\u6c42\u7684\u6570\u91cf\u3002\u6bcf\u5f53\u4e00\u4e2a\u8bf7\u6c42\u5230\u8fbe\u65f6\uff0c\u7a97\u53e3\u4f1a\u6ed1\u52a8\u5e76\u8bb0\u5f55\u8bf7\u6c42   ##\u65f6\u95f4\u578b\uff08TIME_BASED\uff09\uff1a\u57fa\u4e8e\u65f6\u95f4\u7684\u6ed1\u52a8\u7a97\u53e3\uff0c\u7a97\u53e3\u7684\u6ed1\u52a8\u662f\u57fa\u4e8e\u65f6\u95f4\u7684\u3002\u4f8b\u5982\uff0c\u7a97\u53e3\u6bcf\u9694\u4e00\u5206\u949f\u6ed1\u52a8\u4e00\u6b21\uff0c\u5e76\u7edf\u8ba1\u5728\u8be5\u65f6\u95f4\u6bb5\u5185\u7684\u8bf7\u6c42\u6570\u91cf\u3002\n      slidingWindowSize: 10 #\u6ed1\u52a8\u7a97\u53e3\u7684\u5927\u5c0f,\u914d\u7f6eTIME_BASED\u8868\u793a10\u79d2,\u914d\u7f6eCOUNT_BASED\u8868\u793a10\u4e2a\u8bf7\u6c42\n      minimumNumberOfCalls: 5 #\u65ad\u8def\u5668\u8ba1\u7b97\u5931\u8d25\u7387\u6216\u6162\u8c03\u7528\u7387\u4e4b\u524d\u6240\u9700\u7684\u6700\u5c0f\u6837\u672c(\u6bcf\u4e2a\u6ed1\u52a8\u7a97\u53e3\u5468\u671f)\u3002\u5982\u679cminimumNumberOfCalls\u4e3a10\uff0c\u5219\u5fc5\u987b\u6700\u5c11\u8bb0\u5f5510\u4e2a\u6837\u672c\uff0c\u7136\u540e\u624d\u80fd\u8ba1\u7b97\u5931\u8d25\u7387\u3002\u5982\u679c\u53ea\u8bb0\u5f55\u4e869\u6b21\u8c03\u7528\uff0c\u5373\u4f7f\u6240\u67099\u6b21\u8c03\u7528\u90fd\u5931\u8d25\uff0c\u65ad\u8def\u5668\u4e5f\u4e0d\u4f1a\u5f00\u542f\u3002\n      automaticTransitionFromOpenToHalfOpenEnabled: true #\u662f\u5426\u542f\u7528\u81ea\u52a8\u4ece\u5f00\u542f\u72b6\u6001\u8fc7\u6e21\u5230\u534a\u5f00\u72b6\u6001\uff0c\u9ed8\u8ba4\u503c\u4e3atrue\u3002\u5982\u679c\u542f\u7528\uff0cCircuitBreaker\u5c06\u81ea\u52a8\u4ece\u5f00\u542f\u72b6\u6001\u8fc7\u6e21\u5230\u534a\u5f00\u72b6\u6001\uff0c\u5e76\u5141\u8bb8\u4e00\u4e9b\u8bf7\u6c42\u901a\u8fc7\u4ee5\u6d4b\u8bd5\u670d\u52a1\u662f\u5426\u6062\u590d\u6b63\u5e38\n      waitDurationInOpenState: 20s #\u4eceOPEN\u5230HALF_OPEN\u72b6\u6001\u9700\u8981\u7b49\u5f85\u7684\u65f6\u95f4\n      permittedNumberOfCallsInHalfOpenState: 3 #\u534a\u5f00\u72b6\u6001\u5141\u8bb8\u7684\u6700\u5927\u8bf7\u6c42\u6570\uff0c\u9ed8\u8ba4\u503c\u4e3a10\u3002\u5728\u534a\u5f00\u72b6\u6001\u4e0b\uff0cCircuitBreaker\u5c06\u5141\u8bb8\u6700\u591apermittedNumberOfCallsInHalfOpenState\u4e2a\u8bf7\u6c42\u901a\u8fc7\uff0c\u5982\u679c\u8fd9\u4e9b\u8bf7\u6c42\u8c03\u7528\u7684\u5931\u8d25\u7387\u7b49\u4e8e\u6216\u9ad8\u4e8e50%\uff0cCircuitBreaker\u5c06\u91cd\u65b0\u8fdb\u5165\u5f00\u542f\u72b6\u6001\u3002\n      eventConsumerBufferSize: 10 #\u4e8b\u4ef6\u6d88\u8d39\u8005\u7684\u7f13\u51b2\u533a\u5927\u5c0f\uff0c\u8868\u793a\u4e8b\u4ef6\u6d88\u8d39\u8005\u6700\u591a\u53ef\u4ee5\u7f13\u5b58 10 \u4e2a\u4e8b\u4ef6\u3002\n      recordExceptions: #\u8bb0\u5f55\u54ea\u4e9b\u5f02\u5e38\u4e3a\u5931\u8d25\n        - org.springframework.web.client.HttpServerErrorException\n        - java.io.IOException\n        - feign.FeignException\n        - java.util.concurrent.TimeoutException\nresilience4j.timelimiter:\n  configs:\n    default:\n      timeoutDuration: 5s\n      cancelRunningFuture: true<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
              \u4ec0\u4e48\u662f\u4e91\u539f\u751f \u6211\u4e2a\u4eba\u8ba4\u4e3a\u4e91\u539f\u751f\u5c31\u662f\u6307\u4f7f\u7528\u5bb9\u5668\u5316\u3001\u6301\u7eed\u4ea4\u4ed8\u7b49\u6280\u672f\u6765\u4fdd\u8bc1\u5e94\u7528\u7684\u53ef\u7528\u6027\u3001\u62d3\u5c55\u6027\u548c\u5f39\u6027\u3002\u8fd9\u4e2a\u9898\u6bd5\u7adf\u9762\u7684 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[32],"class_list":["post-64","post","type-post","status-publish","format-standard","hentry","category-interview","tag-32"],"_links":{"self":[{"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/posts\/64","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=64"}],"version-history":[{"count":5,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/posts\/64\/revisions"}],"predecessor-version":[{"id":613,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/posts\/64\/revisions\/613"}],"wp:attachment":[{"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=64"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=64"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}