{"id":206595,"date":"2025-06-12T11:53:53","date_gmt":"2025-06-12T03:53:53","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206595\/"},"modified":"2025-06-12T11:53:53","modified_gmt":"2025-06-12T03:53:53","slug":"redsync-%e8%8e%b7%e5%8f%96%e9%94%81%e5%a4%b1%e8%b4%a5%e6%8a%a5%e9%94%99redsync-failed-to-acquire-lock%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206595\/","title":{"rendered":"RedSync \u83b7\u53d6\u9501\u5931\u8d25\u62a5\u9519\u201credsync: failed to acquire lock\u201d\u600e\u4e48\u529e\uff1f"},"content":{"rendered":"

\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7
\n\u300aRedSync \u83b7\u53d6\u9501\u5931\u8d25\u62a5\u9519\u201credsync: failed to acquire lock\u201d\u600e\u4e48\u529e\uff1f\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3
\n<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01,
\n,
\nredsync\u6267\u884c\u8fc7\u7a0b\u4e2d\u62a5\u9519\u201credsync: failed to acquire lock\u201d<\/strong>,\u5728go\u4e2d\u4f7f\u7528redsync\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u65f6\uff0c\u5982\u679c\u9047\u5230\u7b2c\u4e8c\u4e2agoroutine\u6267\u884c\u65f6\u62a5\u9519\u201credsync: failed to acquire lock\u201d\uff0c\u8fd9\u662f\u56e0\u4e3aredsync\u7684\u5206\u5e03\u5f0f\u9501\u5e76\u975e\u65e0\u9650\u7b49\u5f85\uff0c\u5728\u91cd\u8bd5\u4e00\u5b9a\u6b21\u6570\u540e\u4f1a\u76f4\u63a5\u5931\u8d25\u3002,redsync\u4f7f\u7528\u5185\u7f6e\u7684\u91cd\u8bd5\u673a\u5236\uff0c\u7531\u4ee5\u4e0b\u56e0\u5b50\u51b3\u5b9a\uff1a,\u5728\u63d0\u4f9b\u7684\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0c\u4e09\u4e2agoroutine\u540c\u65f6\u4e89\u62a2\u540c\u4e00\u628a\u9501\uff0c\u7b2c\u4e09\u4e2agoroutine\u53ef\u80fd\u7b49\u5f85\u65f6\u95f4\u8fc7\u957f\u800c\u65e0\u6cd5\u83b7\u53d6\u9501\uff0c\u6700\u7ec8\u5bfc\u81f4\u62a5\u9519\u3002,
\n\u89e3\u51b3\u65b9\u6848<\/strong>,\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u589e\u52a0maxretrycount\u6216retryinterval\u7684\u503c\uff0c\u7ed9\u7b2c\u4e09\u4e2agoroutine\u66f4\u591a\u65f6\u95f4\u83b7\u53d6\u9501\u3002\u4e5f\u53ef\u4ee5\u4f7f\u7528redsync\u7684\u5206\u5e03\u5f0f\u9501\u7684\u8d85\u65f6\u529f\u80fd\uff0c\u5728\u7279\u5b9a\u65f6\u95f4\u540e\u653e\u5f03\u83b7\u53d6\u9501\u3002,\u5177\u4f53\u4ee3\u7801\u5982\u4e0b\uff1a,\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aRedSync \u83b7\u53d6\u9501\u5931\u8d25\u62a5\u9519\u201credsync: failed to acquire lock\u201d\u600e\u4e48\u529e\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGOLANG\u77e5\u8bc6\uff01,
\nretryinterval:<\/strong> \u9ed8\u8ba4\u91cd\u8bd5\u95f4\u9694\u4e3a100ms\u3002,
\nmaxretrycount:<\/strong> \u9ed8\u8ba4\u91cd\u8bd515\u6b21\u3002,redsync\u6267\u884c\u8fc7\u7a0b\u4e2d\u62a5\u9519\u201credsync: failed to acquire lock\u201d,\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7
\n\u300aRedSync \u83b7\u53d6\u9501\u5931\u8d25\u62a5\u9519\u201credsync: failed to acquire lock\u201d\u600e\u4e48\u529e\uff1f\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3
\n<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> RedSync \u83b7\u53d6\u9501\u5931\u8d25\u62a5\u9519\u201credsync: failed to acquire lock\u201d\u600e\u4e48\u529e\uff1f<\/span><\/p>\n

RedSync \u83b7\u53d6\u9501\u5931\u8d25\u62a5\u9519\u201credsync: failed to acquire lock\u201d\u600e\u4e48\u529e\uff1f<\/h1>\n

2024-11-16 17:28:08<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300aRedSync \u83b7\u53d6\u9501\u5931\u8d25\u62a5\u9519\u201credsync: failed to acquire lock\u201d\u600e\u4e48\u529e\uff1f\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

<\/p>\n

redsync\u6267\u884c\u8fc7\u7a0b\u4e2d\u62a5\u9519\u201credsync: failed to acquire lock\u201d<\/strong><\/p>\n

\u5728go\u4e2d\u4f7f\u7528redsync\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u65f6\uff0c\u5982\u679c\u9047\u5230\u7b2c\u4e8c\u4e2agoroutine\u6267\u884c\u65f6\u62a5\u9519\u201credsync: failed to acquire lock\u201d\uff0c\u8fd9\u662f\u56e0\u4e3aredsync\u7684\u5206\u5e03\u5f0f\u9501\u5e76\u975e\u65e0\u9650\u7b49\u5f85\uff0c\u5728\u91cd\u8bd5\u4e00\u5b9a\u6b21\u6570\u540e\u4f1a\u76f4\u63a5\u5931\u8d25\u3002<\/p>\n

redsync\u4f7f\u7528\u5185\u7f6e\u7684\u91cd\u8bd5\u673a\u5236\uff0c\u7531\u4ee5\u4e0b\u56e0\u5b50\u51b3\u5b9a\uff1a<\/p>\n

    \n
  • maxretrycount:<\/strong> \u9ed8\u8ba4\u91cd\u8bd515\u6b21\u3002<\/li>\n
  • retryinterval:<\/strong> \u9ed8\u8ba4\u91cd\u8bd5\u95f4\u9694\u4e3a100ms\u3002<\/li>\n<\/ul>\n

    \u5728\u63d0\u4f9b\u7684\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0c\u4e09\u4e2agoroutine\u540c\u65f6\u4e89\u62a2\u540c\u4e00\u628a\u9501\uff0c\u7b2c\u4e09\u4e2agoroutine\u53ef\u80fd\u7b49\u5f85\u65f6\u95f4\u8fc7\u957f\u800c\u65e0\u6cd5\u83b7\u53d6\u9501\uff0c\u6700\u7ec8\u5bfc\u81f4\u62a5\u9519\u3002<\/p>\n

    \u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n

    \u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u589e\u52a0maxretrycount\u6216retryinterval\u7684\u503c\uff0c\u7ed9\u7b2c\u4e09\u4e2agoroutine\u66f4\u591a\u65f6\u95f4\u83b7\u53d6\u9501\u3002\u4e5f\u53ef\u4ee5\u4f7f\u7528redsync\u7684\u5206\u5e03\u5f0f\u9501\u7684\u8d85\u65f6\u529f\u80fd\uff0c\u5728\u7279\u5b9a\u65f6\u95f4\u540e\u653e\u5f03\u83b7\u53d6\u9501\u3002<\/p>\n

    \u5177\u4f53\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

    func RedisLock(wg *sync.WaitGroup) {\n    defer wg.Done()\n\n    \/\/ \u65b0\u5efa RedSync \u5bf9\u8c61\u65f6\u6307\u5b9a\u5206\u5e03\u5f0f\u9501\u7684\u8d85\u65f6\u65f6\u95f4\n    timeout := 5 * time.Second\n\n    \/\/ ... \u5176\u4ed6\u4ee3\u7801\n\n    \/\/ \u4f7f\u7528\u5e26\u8d85\u65f6\u7684 NewMutexWithTimeout() \u65b9\u6cd5\u83b7\u53d6\u5206\u5e03\u5f0f\u9501\n    mutex := rs.NewMutexWithTimeout(mutexname, timeout)\n}<\/pre>\n
    \u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aRedSync \u83b7\u53d6\u9501\u5931\u8d25\u62a5\u9519\u201credsync: failed to acquire lock\u201d\u600e\u4e48\u529e\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGOLANG\u77e5\u8bc6\uff01<\/p>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u4f7f\u7528\u539f\u751f CSS \u5b9e\u73b0\u5217\u8868\u9879\u81ea\u589e\u957f\u7684\u5e8f\u53f7\uff1f\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   \u865a\u5e7b\u5f15\u64ce\u5b98\u7f51Loading\u52a8\u753b\u5982\u4f55\u5b9e\u73b0\u70b9\u51fb\u6682\u505c\u6548\u679c\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-206595","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=206595"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206595\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}