{"id":15014,"date":"2023-12-04T16:49:51","date_gmt":"2023-12-04T08:49:51","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=15014"},"modified":"2023-12-14T16:16:47","modified_gmt":"2023-12-14T08:16:47","slug":"dubbo-fu-wu-ji-qun-pei-zhi-ji-qun-rong-cuo-mo-shi","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/dubbo-fu-wu-ji-qun-pei-zhi-ji-qun-rong-cuo-mo-shi\/","title":{"rendered":"Dubbo\u670d\u52a1\u96c6\u7fa4\u914d\u7f6e\uff08\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\uff09\uff1f"},"content":{"rendered":"

Dubbo\u63d0\u4f9b\u4e86\u591a\u79cd\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\uff0c\u7528\u4e8e\u5728\u670d\u52a1\u63d0\u4f9b\u8005\u4e0d\u53ef\u7528\u6216\u8c03\u7528\u5931\u8d25\u65f6\u4fdd\u969c\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002\u4ee5\u4e0b\u662fDubbo\u670d\u52a1\u96c6\u7fa4\u914d\u7f6e\u7684\u4e00\u4e9b\u5173\u952e\u53c2\u6570\u548c\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\uff1a<\/p>\n

    \n
  1. \n\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\u914d\u7f6e\uff1a<\/strong><\/p>\n
      \n
    • Dubbo\u4e2d\u53ef\u4ee5\u901a\u8fc7\u5728<dubbo:reference><\/code>\u6807\u7b7e\u4e2d\u914d\u7f6ecluster<\/code>\u5c5e\u6027\u6765\u6307\u5b9a\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7684\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\uff1a\n
        \n
      • failover<\/code>\uff08\u9ed8\u8ba4\uff09\uff1a\u5931\u8d25\u81ea\u52a8\u5207\u6362\uff0c\u5f53\u8c03\u7528\u5931\u8d25\u65f6\uff0c\u81ea\u52a8\u5207\u6362\u5230\u4e0b\u4e00\u4e2a\u53ef\u7528\u7684\u8282\u70b9\u3002<\/li>\n
      • failfast<\/code>\uff1a\u5feb\u901f\u5931\u8d25\uff0c\u53ea\u53d1\u8d77\u4e00\u6b21\u8c03\u7528\uff0c\u5931\u8d25\u7acb\u5373\u62a5\u9519\u3002<\/li>\n
      • failsafe<\/code>\uff1a\u5931\u8d25\u5b89\u5168\uff0c\u51fa\u73b0\u5f02\u5e38\u65f6\uff0c\u76f4\u63a5\u5ffd\u7565\u3002<\/li>\n
      • failback<\/code>\uff1a\u5931\u8d25\u81ea\u52a8\u6062\u590d\uff0c\u8bb0\u5f55\u5931\u8d25\u8bf7\u6c42\uff0c\u5b9a\u65f6\u91cd\u53d1\u3002<\/li>\n
      • forking<\/code>\uff1a\u5e76\u884c\u8c03\u7528\u591a\u4e2a\u670d\u52a1\u63d0\u4f9b\u8005\uff0c\u53ea\u8981\u6709\u4e00\u4e2a\u6210\u529f\u5373\u8fd4\u56de\u3002<\/li>\n
      • broadcast<\/code>\uff1a\u5e7f\u64ad\u8c03\u7528\u6240\u6709\u63d0\u4f9b\u8005\uff0c\u4efb\u610f\u4e00\u4e2a\u62a5\u9519\u5219\u62a5\u9519\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
        <dubbo:reference id="userService" interface="com.example.UserService" cluster="failover" \/>\n<\/code><\/pre>\n<\/li>\n
      • \nRetries\u91cd\u8bd5\u6b21\u6570\uff1a<\/strong><\/p>\n
          \n
        • \u5728\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6eretries<\/code>\u5c5e\u6027\u6765\u8bbe\u7f6e\u5931\u8d25\u91cd\u8bd5\u7684\u6b21\u6570\u3002\u9ed8\u8ba4\u503c\u4e3a2\u3002\u4f8b\u5982\uff0c\u8bbe\u7f6e\u91cd\u8bd5\u6b21\u6570\u4e3a3\u6b21\uff1a<\/li>\n<\/ul>\n
          <dubbo:reference id="userService" interface="com.example.UserService" retries="3" \/>\n<\/code><\/pre>\n<\/li>\n
        • \nLoadBalance\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\uff1a<\/strong><\/p>\n
            \n
          • \u53ef\u4ee5\u901a\u8fc7\u914d\u7f6eloadbalance<\/code>\u5c5e\u6027\u6765\u6307\u5b9a\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\uff0c\u51b3\u5b9a\u96c6\u7fa4\u4e2d\u9009\u62e9\u54ea\u4e2a\u670d\u52a1\u63d0\u4f9b\u8005\u3002\u5e38\u89c1\u7684\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u6709random<\/code>\u3001roundrobin<\/code>\u3001leastactive<\/code>\u7b49\u3002<\/li>\n<\/ul>\n
            <dubbo:reference id="userService" interface="com.example.UserService" loadbalance="random" \/>\n<\/code><\/pre>\n<\/li>\n
          • \nCluster\u81ea\u9002\u5e94\u6269\u5c55\uff1a<\/strong><\/p>\n
              \n
            • Dubbo 2.7.0\u53ca\u4ee5\u4e0a\u7248\u672c\u5f15\u5165\u4e86Cluster\u81ea\u9002\u5e94\u6269\u5c55\uff0c\u5141\u8bb8\u7528\u6237\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u5207\u6362\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n
              <dubbo:reference id="userService" interface="com.example.UserService">\n    <dubbo:cluster id="cluster" \/>\n<\/dubbo:reference>\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
              \u4ee5\u4e0a\u662f\u4e00\u4e9bDubbo\u670d\u52a1\u96c6\u7fa4\u914d\u7f6e\u7684\u5173\u952e\u53c2\u6570\u548c\u6a21\u5f0f\uff0c\u6839\u636e\u5177\u4f53\u7684\u4e1a\u52a1\u9700\u6c42\u548c\u6027\u80fd\u8981\u6c42\u9009\u62e9\u5408\u9002\u7684\u914d\u7f6e\u3002\u6ce8\u610f\uff0c\u4e0d\u540c\u7684\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\uff0c\u9009\u62e9\u65f6\u9700\u6839\u636e\u5177\u4f53\u4e1a\u52a1\u573a\u666f\u8fdb\u884c\u6743\u8861\u548c\u6d4b\u8bd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
              Dubbo\u63d0\u4f9b\u4e86\u591a\u79cd\u96c6\u7fa4\u5bb9\u9519\u6a21\u5f0f\uff0c\u7528\u4e8e\u5728\u670d\u52a1\u63d0\u4f9b\u8005\u4e0d\u53ef\u7528\u6216\u8c03\u7528\u5931\u8d25\u65f6\u4fdd\u969c\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002\u4ee5\u4e0b\u662fDubbo\u670d\u52a1\u96c6\u7fa4 […]<\/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-15014","post","type-post","status-publish","format-standard","hentry","category-dubbo"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15014","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=15014"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15014\/revisions"}],"predecessor-version":[{"id":48198,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15014\/revisions\/48198"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=15014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=15014"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=15014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}