{"id":14996,"date":"2023-12-04T16:47:43","date_gmt":"2023-12-04T08:47:43","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14996"},"modified":"2023-12-14T15:38:21","modified_gmt":"2023-12-14T07:38:21","slug":"dubbo-ji-qun-rong-cuo-zen-me-zuo-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/dubbo-ji-qun-rong-cuo-zen-me-zuo-2\/","title":{"rendered":"Dubbo\u96c6\u7fa4\u5bb9\u9519\u600e\u4e48\u505a\uff1f"},"content":{"rendered":"

Dubbo\u63d0\u4f9b\u4e86\u591a\u79cd\u96c6\u7fa4\u5bb9\u9519\u7684\u7b56\u7565\uff0c\u7528\u4e8e\u5904\u7406\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u53ef\u80fd\u53d1\u751f\u7684\u6545\u969c\u548c\u5f02\u5e38\u3002\u4ee5\u4e0b\u662fDubbo\u4e2d\u96c6\u7fa4\u5bb9\u9519\u7684\u4e00\u4e9b\u5e38\u89c1\u7b56\u7565\uff1a<\/p>\n

    \n
  1. \nFailover\uff08\u5931\u8d25\u81ea\u52a8\u5207\u6362\uff09\uff1a<\/strong><\/p>\n
      \n
    • Failover \u662fDubbo\u7684\u9ed8\u8ba4\u96c6\u7fa4\u5bb9\u9519\u7b56\u7565\u3002\u5728\u8c03\u7528\u5931\u8d25\u65f6\uff0c\u81ea\u52a8\u5207\u6362\u5230\u4e0b\u4e00\u4e2a\u53ef\u7528\u7684\u670d\u52a1\u63d0\u4f9b\u8005\u3002\u53ef\u914d\u7f6e\u91cd\u8bd5\u6b21\u6570\uff0c\u9ed8\u8ba4\u4e3a2\u6b21\u3002<\/li>\n<\/ul>\n
      <dubbo:cluster retries="2" \/>\n<\/code><\/pre>\n<\/li>\n
    • \nFailfast\uff08\u5feb\u901f\u5931\u8d25\uff09\uff1a<\/strong><\/p>\n
        \n
      • Failfast \u7b56\u7565\u5728\u8c03\u7528\u5931\u8d25\u65f6\u7acb\u5373\u8fd4\u56de\u5931\u8d25\u7ed3\u679c\uff0c\u4e0d\u8fdb\u884c\u91cd\u8bd5\u3002\u9002\u7528\u4e8e\u5e42\u7b49\u6027\u7684\u975e\u5173\u952e\u6027\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n
        <dubbo:cluster cluster="failfast" \/>\n<\/code><\/pre>\n<\/li>\n
      • \nFailsafe\uff08\u5931\u8d25\u5b89\u5168\uff09\uff1a<\/strong><\/p>\n
          \n
        • Failsafe \u7b56\u7565\u5728\u8c03\u7528\u5931\u8d25\u65f6\u5ffd\u7565\u5931\u8d25\u7684\u8282\u70b9\uff0c\u76f4\u63a5\u8fd4\u56de\u9ed8\u8ba4\u503c\u3002\u9002\u7528\u4e8e\u670d\u52a1\u8c03\u7528\u5bf9\u7ed3\u679c\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n
          <dubbo:cluster cluster="failsafe" \/>\n<\/code><\/pre>\n<\/li>\n
        • \nFailback\uff08\u5931\u8d25\u81ea\u52a8\u6062\u590d\uff09\uff1a<\/strong><\/p>\n
            \n
          • Failback \u7b56\u7565\u4f1a\u8bb0\u5f55\u8c03\u7528\u5931\u8d25\u7684\u8282\u70b9\uff0c\u5e76\u5b9a\u65f6\u8fdb\u884c\u91cd\u8bd5\u3002\u9002\u7528\u4e8e\u5bf9\u7ed3\u679c\u7684\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n
            <dubbo:cluster cluster="failback" \/>\n<\/code><\/pre>\n<\/li>\n
          • \nForking\uff08\u5e76\u884c\u8c03\u7528\uff09\uff1a<\/strong><\/p>\n
              \n
            • Forking \u7b56\u7565\u4f1a\u540c\u65f6\u8c03\u7528\u591a\u4e2a\u670d\u52a1\u63d0\u4f9b\u8005\uff0c\u53ea\u8981\u6709\u4e00\u4e2a\u6210\u529f\u5c31\u8fd4\u56de\u3002\u9002\u7528\u4e8e\u5bf9\u7ed3\u679c\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u3001\u5bf9\u7cfb\u7edf\u8d1f\u8f7d\u6709\u4e00\u5b9a\u5bb9\u5fcd\u5ea6\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n
              <dubbo:cluster cluster="forking" \/>\n<\/code><\/pre>\n<\/li>\n
            • \nBroadcast\uff08\u5e7f\u64ad\u8c03\u7528\uff09\uff1a<\/strong><\/p>\n
                \n
              • Broadcast \u7b56\u7565\u4f1a\u8c03\u7528\u6240\u6709\u7684\u670d\u52a1\u63d0\u4f9b\u8005\uff0c\u53ea\u8981\u6709\u4e00\u4e2a\u5931\u8d25\u5c31\u8fd4\u56de\u3002\u9002\u7528\u4e8e\u5bf9\u7ed3\u679c\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u3001\u5bf9\u7cfb\u7edf\u8d1f\u8f7d\u6709\u4e00\u5b9a\u5bb9\u5fcd\u5ea6\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n
                <dubbo:cluster cluster="broadcast" \/>\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
                \u96c6\u7fa4\u5bb9\u9519\u7b56\u7565\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u4e1a\u52a1\u573a\u666f\u548c\u6027\u80fd\u8981\u6c42\u8fdb\u884c\u9009\u62e9\u914d\u7f6e\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cDubbo\u7684\u96c6\u7fa4\u5bb9\u9519\u7b56\u7565\u662f Failover\uff08\u5931\u8d25\u81ea\u52a8\u5207\u6362\uff09\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u4fee\u6539\u9ed8\u8ba4\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u5728 <dubbo:service><\/code> \u6216 <dubbo:reference><\/code> \u4e2d\u8bbe\u7f6e cluster<\/code> \u5c5e\u6027\u6765\u6307\u5b9a\u9ed8\u8ba4\u7684\u96c6\u7fa4\u5bb9\u9519\u7b56\u7565\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                Dubbo\u63d0\u4f9b\u4e86\u591a\u79cd\u96c6\u7fa4\u5bb9\u9519\u7684\u7b56\u7565\uff0c\u7528\u4e8e\u5904\u7406\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u53ef\u80fd\u53d1\u751f\u7684\u6545\u969c\u548c\u5f02\u5e38\u3002\u4ee5\u4e0b\u662fDubbo\u4e2d\u96c6\u7fa4\u5bb9\u9519\u7684\u4e00 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123],"tags":[],"class_list":["post-14996","post","type-post","status-publish","format-standard","hentry","category-dubbo"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14996","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=14996"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14996\/revisions"}],"predecessor-version":[{"id":48190,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14996\/revisions\/48190"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14996"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}