{"id":14825,"date":"2023-12-04T16:33:46","date_gmt":"2023-12-04T08:33:46","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14825"},"modified":"2023-12-14T11:06:16","modified_gmt":"2023-12-14T03:06:16","slug":"dubbo-ji-qun-rong-cuo-you-ji-zhong-fang-an","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/dubbo-ji-qun-rong-cuo-you-ji-zhong-fang-an\/","title":{"rendered":"Dubbo\u96c6\u7fa4\u5bb9\u9519\u6709\u51e0\u79cd\u65b9\u6848?"},"content":{"rendered":"

Dubbo \u63d0\u4f9b\u4e86\u591a\u79cd\u96c6\u7fa4\u5bb9\u9519\uff08Cluster Fault Tolerance\uff09\u7684\u7b56\u7565\uff0c\u7528\u4e8e\u5904\u7406\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7531\u4e8e\u670d\u52a1\u63d0\u4f9b\u8005\u7684\u4e0d\u53ef\u7528\u6216\u8c03\u7528\u5931\u8d25\u800c\u5f15\u53d1\u7684\u95ee\u9898\u3002\u4ee5\u4e0b\u662f Dubbo \u96c6\u7fa4\u5bb9\u9519\u7684\u51e0\u79cd\u5e38\u89c1\u65b9\u6848\uff1a<\/p>\n

    \n
  1. Failover\uff08\u5931\u8d25\u81ea\u52a8\u6062\u590d\uff0c\u9ed8\u8ba4\uff09\uff1a<\/strong>\n
      \n
    • Failover \u662f Dubbo \u7684\u9ed8\u8ba4\u5bb9\u9519\u7b56\u7565\u3002\u5f53\u8c03\u7528\u5931\u8d25\u65f6\uff0cFailover \u4f1a\u81ea\u52a8\u5207\u6362\u5230\u53e6\u4e00\u4e2a\u53ef\u7528\u7684\u670d\u52a1\u63d0\u4f9b\u8005\u3002\u5982\u679c\u6709\u591a\u4e2a\u53ef\u7528\u7684\u670d\u52a1\u63d0\u4f9b\u8005\uff0cFailover \u4f1a\u6309\u7167\u4e00\u5b9a\u7684\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u9009\u62e9\u4e00\u4e2a\u8fdb\u884c\u8c03\u7528\u3002\u8fd9\u79cd\u7b56\u7565\u9002\u7528\u4e8e\u5bf9\u670d\u52a1\u8c03\u7528\u7684\u9ad8\u53ef\u7528\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
      <!-- \u5728 <dubbo:reference> \u914d\u7f6e\u4e2d\u6307\u5b9a cluster \u5c5e\u6027\u4e3a failover -->\n<dubbo:reference interface="com.example.UserService" cluster="failover" \/>\n<\/code><\/pre>\n
        \n
      1. Failfast\uff08\u5feb\u901f\u5931\u8d25\uff09\uff1a<\/strong>\n
          \n
        • Failfast \u7b56\u7565\u5728\u8c03\u7528\u5931\u8d25\u65f6\u4f1a\u7acb\u5373\u629b\u51fa\u5f02\u5e38\uff0c\u4e0d\u4f1a\u8fdb\u884c\u91cd\u8bd5\u3002\u9002\u7528\u4e8e\u5bf9\u4f4e\u5ef6\u8fdf\u548c\u5feb\u901f\u54cd\u5e94\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\uff0c\u4f46\u53ef\u80fd\u4f1a\u56e0\u4e3a\u670d\u52a1\u63d0\u4f9b\u8005\u7684\u4e0d\u53ef\u7528\u800c\u5bfc\u81f4\u8c03\u7528\u5931\u8d25\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
          <!-- \u5728 <dubbo:reference> \u914d\u7f6e\u4e2d\u6307\u5b9a cluster \u5c5e\u6027\u4e3a failfast -->\n<dubbo:reference interface="com.example.UserService" cluster="failfast" \/>\n<\/code><\/pre>\n
            \n
          1. Failsafe\uff08\u5931\u8d25\u5b89\u5168\uff09\uff1a<\/strong>\n
              \n
            • Failsafe \u5728\u8c03\u7528\u5931\u8d25\u65f6\u4f1a\u76f4\u63a5\u8fd4\u56de\u7a7a\u7ed3\u679c\uff0c\u4e0d\u4f1a\u629b\u51fa\u5f02\u5e38\u3002\u9002\u7528\u4e8e\u5bf9\u8c03\u7528\u7ed3\u679c\u4e0d\u654f\u611f\uff0c\u53ef\u4ee5\u5bb9\u5fcd\u90e8\u5206\u8c03\u7528\u5931\u8d25\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
              <!-- \u5728 <dubbo:reference> \u914d\u7f6e\u4e2d\u6307\u5b9a cluster \u5c5e\u6027\u4e3a failsafe -->\n<dubbo:reference interface="com.example.UserService" cluster="failsafe" \/>\n<\/code><\/pre>\n
                \n
              1. Failback\uff08\u5931\u8d25\u81ea\u52a8\u6062\u590d\uff0c\u8bb0\u5f55\u5931\u8d25\u8bf7\u6c42\uff0c\u5b9a\u65f6\u91cd\u53d1\uff09\uff1a<\/strong>\n
                  \n
                • Failback \u5728\u8c03\u7528\u5931\u8d25\u65f6\u4f1a\u8bb0\u5f55\u5931\u8d25\u8bf7\u6c42\uff0c\u5e76\u5728\u540e\u53f0\u5b9a\u65f6\u91cd\u53d1\u3002\u9002\u7528\u4e8e\u5bf9\u8c03\u7528\u7ed3\u679c\u654f\u611f\uff0c\u4f46\u5bf9\u8c03\u7528\u65f6\u5ef6\u8981\u6c42\u76f8\u5bf9\u5bbd\u677e\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                  <!-- \u5728 <dubbo:reference> \u914d\u7f6e\u4e2d\u6307\u5b9a cluster \u5c5e\u6027\u4e3a failback -->\n<dubbo:reference interface="com.example.UserService" cluster="failback" \/>\n<\/code><\/pre>\n
                    \n
                  1. Forking\uff08\u5e76\u884c\u8c03\u7528\u591a\u4e2a\u670d\u52a1\u63d0\u4f9b\u8005\uff0c\u53ea\u8981\u6709\u4e00\u4e2a\u6210\u529f\u5373\u8fd4\u56de\uff09\uff1a<\/strong>\n
                      \n
                    • Forking \u7b56\u7565\u4f1a\u5e76\u884c\u8c03\u7528\u591a\u4e2a\u670d\u52a1\u63d0\u4f9b\u8005\uff0c\u53ea\u8981\u6709\u4e00\u4e2a\u8c03\u7528\u6210\u529f\u5373\u8fd4\u56de\u7ed3\u679c\u3002\u9002\u7528\u4e8e\u5bf9\u670d\u52a1\u63d0\u4f9b\u8005\u7684\u8c03\u7528\u7ed3\u679c\u4e0d\u654f\u611f\uff0c\u53ea\u5173\u5fc3\u6700\u5feb\u54cd\u5e94\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                      <!-- \u5728 <dubbo:reference> \u914d\u7f6e\u4e2d\u6307\u5b9a cluster \u5c5e\u6027\u4e3a forking -->\n<dubbo:reference interface="com.example.UserService" cluster="forking" \/>\n<\/code><\/pre>\n
                      \u8fd9\u4e9b\u96c6\u7fa4\u5bb9\u9519\u7b56\u7565\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\u548c\u8981\u6c42\u8fdb\u884c\u9009\u62e9\u548c\u914d\u7f6e\u3002\u5728 Dubbo \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728 <dubbo:reference><\/code> \u914d\u7f6e\u4e2d\u6307\u5b9a cluster<\/code> \u5c5e\u6027\u6765\u9009\u62e9\u4f7f\u7528\u54ea\u79cd\u96c6\u7fa4\u5bb9\u9519\u7b56\u7565\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                      Dubbo \u63d0\u4f9b\u4e86\u591a\u79cd\u96c6\u7fa4\u5bb9\u9519\uff08Cluster Fault Tolerance\uff09\u7684\u7b56\u7565\uff0c\u7528\u4e8e\u5904\u7406\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d […]<\/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-14825","post","type-post","status-publish","format-standard","hentry","category-dubbo"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14825","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=14825"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14825\/revisions"}],"predecessor-version":[{"id":48104,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14825\/revisions\/48104"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14825"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}