{"id":9040,"date":"2023-11-28T20:51:40","date_gmt":"2023-11-28T12:51:40","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9040"},"modified":"2023-12-06T16:18:00","modified_gmt":"2023-12-06T08:18:00","slug":"springcloud-hystrix-zheng-ti-gong-zuo-liu-cheng-he","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/springcloud-hystrix-zheng-ti-gong-zuo-liu-cheng-he\/","title":{"rendered":"SpringCloud Hystrix\u6574\u4f53\u5de5\u4f5c\u6d41\u7a0b\u548c\u6838\u5fc3\u5b9e\u73b0\u539f\u7406\u4e86\u89e3\u5417\uff1f"},"content":{"rendered":"

\u662f\u7684\uff0c\u6211\u4e86\u89e3Spring Cloud Hystrix\u7684\u6574\u4f53\u5de5\u4f5c\u6d41\u7a0b\u548c\u6838\u5fc3\u5b9e\u73b0\u539f\u7406\u3002Hystrix\u662f\u4e00\u79cd\u7528\u4e8e\u5904\u7406\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5ef6\u8fdf\u548c\u6545\u969c\u7684\u5e93\uff0c\u5b83\u63d0\u4f9b\u4e86\u5f39\u6027\u548c\u5bb9\u9519\u673a\u5236\uff0c\u786e\u4fdd\u7cfb\u7edf\u5728\u9762\u5bf9\u6545\u969c\u65f6\u80fd\u591f\u7ee7\u7eed\u63d0\u4f9b\u6709\u9650\u7684\u670d\u52a1\u3002<\/p>\n

<\/span><\/a>Hystrix\u7684\u6574\u4f53\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/h3>\n
    \n
  1. \nCommand\u6267\u884c\uff1a<\/strong> \u5728\u4f7f\u7528Hystrix\u7684\u5fae\u670d\u52a1\u4e2d\uff0c\u901a\u8fc7\u7ee7\u627fHystrixCommand\u7c7b\u6216\u4f7f\u7528@HystrixCommand\u6ce8\u89e3\u6807\u8bb0\u7684\u65b9\u6cd5\uff0c\u5c06\u9700\u8981\u5bb9\u9519\u5904\u7406\u7684\u903b\u8f91\u5305\u88c5\u8d77\u6765\u3002\u8fd9\u4e2a\u903b\u8f91\u79f0\u4e3aHystrix Command\u3002\n<\/li>\n
  2. \nCommand\u6267\u884c\u9694\u79bb\uff1a<\/strong> Hystrix\u4f1a\u4e3a\u6bcf\u4e2aHystrix Command\u521b\u5efa\u4e00\u4e2a\u72ec\u7acb\u7684\u7ebf\u7a0b\u6c60\uff08\u6216\u4fe1\u53f7\u91cf\u9694\u79bb\uff09\uff0c\u4ee5\u9632\u6b62\u6545\u969c\u5728\u6574\u4e2a\u7cfb\u7edf\u4e2d\u7684\u4f20\u64ad\u3002\u8fd9\u6837\uff0c\u4e00\u4e2a\u5931\u8d25\u7684\u547d\u4ee4\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u547d\u4ee4\u7684\u6267\u884c\u3002\n<\/li>\n
  3. \nCircuit Breaker\u72b6\u6001\u76d1\u63a7\uff1a<\/strong> Hystrix\u901a\u8fc7\u76d1\u63a7\u6bcf\u4e2a\u547d\u4ee4\u7684\u5931\u8d25\u7387\u6765\u51b3\u5b9a\u662f\u5426\u6253\u5f00\u65ad\u8def\u5668\u3002\u5982\u679c\u5931\u8d25\u7387\u8d85\u8fc7\u9608\u503c\uff0cHystrix\u4f1a\u6253\u5f00\u65ad\u8def\u5668\uff0c\u6682\u65f6\u505c\u6b62\u5bf9\u8be5\u670d\u52a1\u7684\u8c03\u7528\uff0c\u907f\u514d\u7ee7\u7eed\u8bf7\u6c42\u53ef\u80fd\u5bfc\u81f4\u66f4\u4e25\u91cd\u7684\u6545\u969c\u3002\n<\/li>\n
  4. \nFallback\u5904\u7406\uff1a<\/strong> \u5f53Hystrix Command\u6267\u884c\u5931\u8d25\u6216\u65ad\u8def\u5668\u6253\u5f00\u65f6\uff0cHystrix\u4f1a\u6267\u884c\u9884\u5b9a\u4e49\u7684Fallback\u903b\u8f91\u3002Fallback\u903b\u8f91\u63d0\u4f9b\u4e86\u4e00\u79cd\u5728\u4e3b\u903b\u8f91\u5931\u8d25\u65f6\u63d0\u4f9b\u5907\u7528\u54cd\u5e94\u7684\u673a\u5236\uff0c\u907f\u514d\u5411\u8c03\u7528\u65b9\u8fd4\u56de\u9519\u8bef\u3002\n<\/li>\n
  5. \nMetrics\u76d1\u63a7\uff1a<\/strong> Hystrix\u4f1a\u6536\u96c6\u5e76\u62a5\u544a\u6709\u5173\u6bcf\u4e2aHystrix Command\u7684\u8fd0\u884c\u6307\u6807\uff0c\u5982\u8bf7\u6c42\u6210\u529f\u3001\u5931\u8d25\u3001\u8d85\u65f6\u7b49\u3002\u8fd9\u4e9b\u6307\u6807\u5bf9\u4e8e\u76d1\u63a7\u7cfb\u7edf\u7684\u5065\u5eb7\u72b6\u6001\u548c\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\n<\/li>\n<\/ol>\n

    <\/span><\/a>Hystrix\u7684\u6838\u5fc3\u5b9e\u73b0\u539f\u7406\uff1a<\/h3>\n
      \n
    1. \n\u7ebf\u7a0b\u6c60\u9694\u79bb\uff1a<\/strong> Hystrix\u901a\u8fc7\u7ebf\u7a0b\u6c60\u9694\u79bb\u6765\u4fdd\u62a4\u7cfb\u7edf\u514d\u53d7\u6162\u901f\u6216\u6545\u969c\u7684\u4f9d\u8d56\u9879\u7684\u5f71\u54cd\u3002\u6bcf\u4e2aHystrix Command\u90fd\u6709\u4e00\u4e2a\u72ec\u7acb\u7684\u7ebf\u7a0b\u6c60\uff0c\u6267\u884c\u8be5Command\u7684\u7ebf\u7a0b\u5c06\u88ab\u9650\u5236\u5728\u8be5\u7ebf\u7a0b\u6c60\u4e2d\u3002\n<\/li>\n
    2. \n\u4fe1\u53f7\u91cf\u9694\u79bb\uff1a<\/strong> \u9664\u4e86\u7ebf\u7a0b\u6c60\u9694\u79bb\u5916\uff0cHystrix\u8fd8\u652f\u6301\u4f7f\u7528\u4fe1\u53f7\u91cf\u8fdb\u884c\u9694\u79bb\u3002\u5728\u4fe1\u53f7\u91cf\u9694\u79bb\u4e2d\uff0cHystrix\u4f7f\u7528\u4fe1\u53f7\u91cf\u6765\u9650\u5236\u5bf9\u67d0\u4e2a\u4f9d\u8d56\u9879\u7684\u5e76\u53d1\u8bbf\u95ee\u3002\n<\/li>\n
    3. \n\u65ad\u8def\u5668\uff1a<\/strong> Hystrix\u5b9e\u73b0\u4e86\u65ad\u8def\u5668\u6a21\u5f0f\uff0c\u901a\u8fc7\u76d1\u63a7\u5931\u8d25\u7387\u6765\u51b3\u5b9a\u662f\u5426\u6253\u5f00\u65ad\u8def\u5668\u3002\u65ad\u8def\u5668\u6253\u5f00\u65f6\uff0cHystrix\u4f1a\u5feb\u901f\u5931\u8d25\uff0c\u800c\u4e0d\u662f\u7b49\u5f85\u8bf7\u6c42\u8d85\u65f6\u3002\n<\/li>\n
    4. \nFallback\u673a\u5236\uff1a<\/strong> Hystrix\u63d0\u4f9b\u4e86Fallback\u673a\u5236\uff0c\u5f53\u4e3b\u903b\u8f91\u6267\u884c\u5931\u8d25\u6216\u8005\u65ad\u8def\u5668\u6253\u5f00\u65f6\uff0c\u4f1a\u6267\u884c\u9884\u5b9a\u4e49\u7684Fallback\u903b\u8f91\uff0c\u63d0\u4f9b\u5907\u7528\u7684\u54cd\u5e94\u6216\u5904\u7406\u3002\n<\/li>\n
    5. \nMetrics\u548c\u76d1\u63a7\uff1a<\/strong> Hystrix\u901a\u8fc7Metrics\u6536\u96c6\u6709\u5173\u6bcf\u4e2aHystrix Command\u6267\u884c\u7684\u6307\u6807\uff0c\u5e76\u901a\u8fc7Hystrix Dashboard\u6216\u5176\u4ed6\u76d1\u63a7\u5de5\u5177\u8fdb\u884c\u53ef\u89c6\u5316\u5c55\u793a\u3002\u8fd9\u6709\u52a9\u4e8e\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u7684\u72b6\u6001\u548c\u6027\u80fd\u3002\n<\/li>\n
    6. \n\u81ea\u52a8\u964d\u7ea7\uff1a<\/strong> Hystrix\u80fd\u591f\u81ea\u52a8\u964d\u7ea7\u5bf9\u5931\u8d25\u6216\u6162\u901f\u7684\u670d\u52a1\u7684\u8bf7\u6c42\uff0c\u4ee5\u907f\u514d\u8fc7\u5ea6\u6d88\u8017\u8d44\u6e90\u5e76\u8fc5\u901f\u6062\u590d\u7cfb\u7edf\u7684\u7a33\u5b9a\u72b6\u6001\u3002\n<\/li>\n<\/ol>\n

      \u603b\u4f53\u800c\u8a00\uff0cSpring Cloud Hystrix\u901a\u8fc7\u7ed3\u5408\u65ad\u8def\u5668\u3001Fallback\u673a\u5236\u3001\u9694\u79bb\u548c\u76d1\u63a7\uff0c\u4e3a\u6784\u5efa\u5177\u6709\u5f39\u6027\u548c\u5bb9\u9519\u80fd\u529b\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u63d0\u4f9b\u4e86\u4e00\u5957\u5168\u9762\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      \u662f\u7684\uff0c\u6211\u4e86\u89e3Spring Cloud Hystrix\u7684\u6574\u4f53\u5de5\u4f5c\u6d41\u7a0b\u548c\u6838\u5fc3\u5b9e\u73b0\u539f\u7406\u3002Hystrix\u662f\u4e00\u79cd\u7528\u4e8e\u5904\u7406 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[117],"tags":[],"class_list":["post-9040","post","type-post","status-publish","format-standard","hentry","category-springcloud"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9040","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=9040"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9040\/revisions"}],"predecessor-version":[{"id":16685,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9040\/revisions\/16685"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9040"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}