{"id":1592,"date":"2020-07-02T14:59:22","date_gmt":"2020-07-02T06:59:22","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=1592"},"modified":"2023-12-04T15:50:11","modified_gmt":"2023-12-04T07:50:11","slug":"%e6%9c%8d%e5%8a%a1%e9%9b%aa%e5%b4%a9%e3%80%81%e9%99%8d%e7%ba%a7%e4%b8%8e%e7%86%94%e6%96%ad","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=1592","title":{"rendered":"\u670d\u52a1\u96ea\u5d29\u3001\u964d\u7ea7\u4e0e\u7194\u65ad"},"content":{"rendered":"<h3>\u964d\u7ea7\u4e0e\u7194\u65ad\u7684\u5173\u7cfb<\/h3>\n<p>\u7194\u65ad\u662f\u964d\u7ea7\u7684\u624b\u6bb5\u4e4b\u4e00<br \/>\n\u964d\u7ea7\u65b9\u5f0f\u6709\u5f88\u591a\uff0c\u5f00\u5173\u964d\u7ea7\u3001\u9650\u6d41\u964d\u7ea7\u3001\u7194\u65ad\u964d\u7ea7\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/052fbad144a52d1ac5ba6414e40277ee.png\" alt=\"\" \/><\/p>\n<p>\u5f53service a\u8c03\u7528service 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src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/7700922ddfd58746ed7b38654e62d453.png\" alt=\"\" \/><\/p>\n<ul>\n<li>\u6700\u5f00\u59cb\u5904\u4e8eclosed\u72b6\u6001\uff0c\u4e00\u65e6\u68c0\u6d4b\u5230\u9519\u8bef\u5230\u8fbe\u4e00\u5b9a\u9608\u503c\uff0c\u4fbf\u8f6c\u4e3aopen\u72b6\u6001\uff1b<\/li>\n<li>\u8fd9\u65f6\u5019\u4f1a\u6709\u4e2a reset timeout\uff0c\u5230\u4e86\u8fd9\u4e2a\u65f6\u95f4\u4e86\uff0c\u4f1a\u8f6c\u79fb\u5230half open\u72b6\u6001\uff1b<\/li>\n<li>\u5c1d\u8bd5\u653e\u884c\u4e00\u90e8\u5206\u8bf7\u6c42\u5230\u540e\u7aef\uff0c\u4e00\u65e6\u68c0\u6d4b\u6210\u529f\u4fbf\u56de\u5f52\u5230closed\u72b6\u6001\uff0c\u5373\u6062\u590d\u670d\u52a1\uff1b<br \/>\nHystrix\u4e3a\u4f8b<\/li>\n<\/ul>\n<pre><code class=\"language-java line-numbers\">\/\/\u6ed1\u52a8\u7a97\u53e3\u7684\u5927\u5c0f\uff0c\u9ed8\u8ba4\u4e3a20\ncircuitBreaker.requestVolumeThreshold 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\n\/\/\u9519\u8bef\u7387\uff0c\u9ed8\u8ba450%\ncircuitBreaker.errorThresholdPercentage\n<\/code><\/pre>\n<p>\u6bcf\u5f5320\u4e2a\u8bf7\u6c42\u4e2d\uff0c\u670950%\u5931\u8d25\u65f6\uff0c\u7194\u65ad\u5668\u5c31\u4f1a\u6253\u5f00\uff0c\u6b64\u65f6\u518d\u8c03\u7528\u6b64\u670d\u52a1\uff0c\u5c06\u4f1a\u76f4\u63a5\u8fd4\u56de\u5931\u8d25\uff0c\u4e0d\u518d\u8c03\u8fdc\u7a0b\u670d\u52a1\u3002\u76f4\u52305s\u949f\u4e4b\u540e\uff0c\u91cd\u65b0\u68c0\u6d4b\u8be5\u89e6\u53d1\u6761\u4ef6\uff0c\u5224\u65ad\u662f\u5426\u628a\u7194\u65ad\u5668\u5173\u95ed\uff0c\u6216\u8005\u7ee7\u7eed\u6253\u5f00\u3002<\/p>\n<p>\u8fd9\u4e9b\u5c5e\u4e8e\u6846\u67b6\u5c42\u7ea7\u7684\u5b9e\u73b0\uff0c\u6211\u4eec\u53ea\u8981\u5b9e\u73b0\u5bf9\u5e94\u63a5\u53e3\u5c31\u597d\uff01<\/p>\n<h3>\u670d\u52a1\u964d\u7ea7<\/h3>\n<p>\u670d\u52a1\u964d\u7ea7\u7684\u4e24\u79cd\u573a\u666f\uff1a<br \/>\n&#8211; 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