{"id":43921,"date":"2024-12-01T09:41:57","date_gmt":"2024-12-01T01:41:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/43921\/"},"modified":"2024-12-01T09:41:57","modified_gmt":"2024-12-01T01:41:57","slug":"%e6%b5%85%e8%b0%88redis%e5%8a%a0%e9%94%81%e5%b8%b8%e7%94%a8%e5%87%a0%e7%a7%8d%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/43921\/","title":{"rendered":"\u6d45\u8c08redis\u52a0\u9501\u5e38\u7528\u51e0\u79cd\u65b9\u5f0f"},"content":{"rendered":"

<\/b> <\/p>\n

\u6d45\u8c08redis\u52a0\u9501\u5e38\u7528\u51e0\u79cd\u65b9\u5f0f<\/h1>\n

<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5728\u6570\u636e\u5e93\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929golang\u5b66\u4e60\u7f51\u5c31\u6574\u7406\u5206\u4eab\u300a\u6d45\u8c08redis\u52a0\u9501\u5e38\u7528\u51e0\u79cd\u65b9\u5f0f\u300b\uff0c\u804a\u804aredis\u52a0\u9501\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n

\u4e00\u3001incr\u52a0\u9501
<\/h3>\n
\nconnect('127.0.0.1');\n$redis->multi();\n$redis->incr('number');\n\/\/$redis->decr('number');\n\/\/$redis->expire('number', -1);\nvar_dump($redis->get('number'));\nvar_dump($redis->ttl('number'));\n\n\n<\/pre>\n
\u4e8c\u3001setnx\u52a0\u9501
<\/h3>\n
\nsetnx('name', 'felix');\nvar_dump($redis->get('name'));\nvar_dump($redis->ttl('name'));\n<\/pre>\n
\u4e09\u3001set\u52a0\u9501
<\/h3>\n
\nset('like', 'chuangxi', ['nx', 'ex' => 10]);\n\/\/$redis->del('like');\nvar_dump($redis->get('like'));\nvar_dump($redis->ttl('like'));\n<\/pre>\n
\u56db\u3001\u9632\u6b62\u6b7b\u9501
<\/h3>\n
\nset('like', 'a', ['nx', 'ex' => 10]);\n  if($isLock) {\n    if($redis->get('like') == 'a') {\n      \/\/\u6267\u884c\u903b\u8f91\n      $redis->del('like');\n      continue;\n    }\n  } else {\n    usleep(5000);\n  }\n} while (!$isLock);\n \n\/\/redis\u4e8b\u52a1\n$redis->set();\n$redis->watch(['number', 'like']);\n<\/pre>\n
\u4eca\u5929\u5173\u4e8e\u300a\u6d45\u8c08redis\u52a0\u9501\u5e38\u7528\u51e0\u79cd\u65b9\u5f0f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8eredis\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01<\/p>\n
   \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1a\u811a\u672c\u4e4b\u5bb6 \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664  <\/p>\n
\n
\n <\/dt>\n
\n   Redis\u4e3a\u4ec0\u4e48\u5feb\u5982\u4f55\u5b9e\u73b0\u9ad8\u53ef\u7528\u53ca\u6301\u4e45\u5316\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   redis-cli -p 6379 info\u547d\u4ee4\u8be6\u89e3\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u6d45\u8c08redis\u52a0\u9501\u5e38\u7528\u51e0\u79cd\u65b9\u5f0f 0\u6d4f\u89c8 \u6536\u85cf \u5728\u6570\u636e\u5e93\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929golang\u5b66\u4e60\u7f51\u5c31\u6574\u7406\u5206\u4eab\u300a\u6d45\u8c08redis\u52a0\u9501\u5e38\u7528\u51e0\u79cd\u65b9\u5f0f\u300b\uff0c\u804a\u804aredis\u52a0\u9501\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002 \u4e00\u3001incr\u52a0\u9501 connect(‘127.0.0.1’); $redis->multi(); $redis->incr(‘number’); \/\/$redis->decr(‘number’); \/\/$redis->expire(‘number’, -1); var_dump($redis->get(‘number’)); var_dump($redis->ttl(‘number’)); \u4e8c\u3001setnx\u52a0\u9501 setnx(‘name’, ‘felix’); var_dump($redis->get(‘name’)); var_dump($redis->ttl(‘name’)); \u4e09\u3001set\u52a0\u9501 set(‘like’, ‘chuangxi’, [‘nx’, ‘ex’ => 10]); \/\/$redis->del(‘like’); var_dump($redis->get(‘like’)); var_dump($redis->ttl(‘like’)); \u56db\u3001\u9632\u6b62\u6b7b\u9501 set(‘like’, ‘a’, [‘nx’, ‘ex’ => 10]); if($isLock) { if($redis->get(‘like’) == ‘a’) { \/\/\u6267\u884c\u903b\u8f91 $redis->del(‘like’); continue; } } else { usleep(5000); } } while (!$isLock); \/\/redis\u4e8b\u52a1 $redis->set(); […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-43921","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/43921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=43921"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/43921\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=43921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=43921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=43921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}