{"id":202211,"date":"2025-05-10T12:35:25","date_gmt":"2025-05-10T04:35:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202211\/"},"modified":"2025-05-10T12:35:25","modified_gmt":"2025-05-10T04:35:25","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e5%92%8cscala%e5%bc%80%e5%8f%91%e5%88%86%e5%b8%83%e5%bc%8f%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202211\/","title":{"rendered":"\u5982\u4f55\u5229\u7528Redis\u548cScala\u5f00\u53d1\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u529f\u80fd"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u5229\u7528Redis\u548cScala\u5f00\u53d1\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u529f\u80fd<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5229\u7528Redis\u548cScala\u5f00\u53d1\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u529f\u80fd\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728golang\u5b66\u4e60\u7f51\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p>\u5982\u4f55\u5229\u7528Redis\u548cScala\u5f00\u53d1\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u529f\u80fd<\/p>\n<p>\u6982\u8ff0\uff1a<br \/>\u968f\u7740\u4e92\u8054\u7f51\u89c4\u6a21\u7684\u6269\u5927\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u7684\u589e\u591a\uff0c\u5bf9\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u9700\u6c42\u4e5f\u65e5\u76ca\u589e\u957f\u3002Redis\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5177\u6709\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u6027\u548c\u5206\u5e03\u5f0f\u529f\u80fd\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6784\u5efa\u5206\u5e03\u5f0f\u7cfb\u7edf\u3002Scala\u662f\u4e00\u95e8\u529f\u80fd\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5b83\u7ed3\u5408\u4e86\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u548c\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u7279\u6027\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u52a0\u65b9\u4fbf\u5730\u5229\u7528Redis\u6784\u5efa\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<p>\u4e00\u3001Redis\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784<br \/>Redis\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\uff0c\u5305\u62ec\u6709\u5e8f\u96c6\u5408\uff08sorted set\uff09\u3001\u5217\u8868\uff08list\uff09\u3001\u96c6\u5408\uff08set\uff09\u3001\u54c8\u5e0c\u8868\uff08hash\uff09\u4ee5\u53ca\u5b57\u7b26\u4e32\uff08string\uff09\u7b49\u3002\u8fd9\u4e9b\u6570\u636e\u7ed3\u6784\u88ab\u8bbe\u8ba1\u6210\u53ef\u5206\u5e03\u5f0f\u5b58\u50a8\u548c\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5728\u591a\u4e2aRedis\u8282\u70b9\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u7684\u5b58\u50a8\u548c\u8bbf\u95ee\u3002<\/p>\n<p>\u4e8c\u3001Scala\u548cRedis\u7684\u96c6\u6210<br \/>Scala\u662f\u4e00\u95e8\u4e0eJava\u9ad8\u5ea6\u517c\u5bb9\u7684\u8bed\u8a00\uff0c\u56e0\u6b64\u53ef\u4ee5\u65b9\u4fbf\u5730\u4e0eRedis\u8fdb\u884c\u96c6\u6210\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u7528Scala\u7684Redis\u5ba2\u6237\u7aef\u5e93\u6765\u8fde\u63a5\u548c\u64cd\u4f5cRedis\u6570\u636e\u5e93\u3002\u5e38\u7528\u7684Scala Redis\u5ba2\u6237\u7aef\u5de5\u5177\u5305\u62ecRedis Scala\u3001Rediscala\u548cScalaRedis\u7b49\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528ScalaRedis\u5e93\u8fdb\u884c\u8fde\u63a5\u548c\u64cd\u4f5cRedis\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<ol>\n<li>\u5bfc\u5165ScalaRedis\u5e93\uff1a<br \/>import com.redis._<\/li>\n<li>\u521b\u5efaRedis\u5ba2\u6237\u7aef\uff1a<br \/>val client = new RedisClient(&#8220;localhost&#8221;, 6379)<\/li>\n<li>\u4f7f\u7528\u5ba2\u6237\u7aef\u8fdb\u884c\u64cd\u4f5c\uff1a<br \/>client.set(&#8220;name&#8221;, &#8220;Alice&#8221;)<br \/>val name = client.get(&#8220;name&#8221;)<\/li>\n<\/ol>\n<p>\u4e09\u3001\u5229\u7528Redis\u548cScala\u5f00\u53d1\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u529f\u80fd<br \/>\u4e0b\u9762\u4ee5\u6709\u5e8f\u96c6\u5408\uff08sorted set\uff09\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u5229\u7528Redis\u548cScala\u5f00\u53d1\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u529f\u80fd\u3002\u6709\u5e8f\u96c6\u5408\u662fRedis\u63d0\u4f9b\u7684\u4e00\u79cd\u4ee5 score \u503c\u6765\u6392\u5e8f\u7684\u96c6\u5408\uff0c\u5176\u5185\u90e8\u7684\u6210\u5458\u662f\u552f\u4e00\u7684\u3002<\/p>\n<ol>\n<li>\u521b\u5efa\u6709\u5e8f\u96c6\u5408\uff1a<br \/>client.zadd(&#8220;students&#8221;, 90.0, &#8220;Alice&#8221;)<br \/>client.zadd(&#8220;students&#8221;, 85.0, &#8220;Bob&#8221;)<br \/>client.zadd(&#8220;students&#8221;, 95.0, &#8220;Tom&#8221;)<\/li>\n<li>\u83b7\u53d6\u6709\u5e8f\u96c6\u5408\u4e2d\u6210\u5458\u4e2a\u6570\uff1a<br \/>val count = client.zcard(&#8220;students&#8221;)<\/li>\n<li>\u83b7\u53d6\u6709\u5e8f\u96c6\u5408\u4e2d\u6210\u5458\u7684\u6392\u540d\uff08\u4ece0\u5f00\u59cb\uff09\uff1a<br \/>val rank = client.zrank(&#8220;students&#8221;, &#8220;Bob&#8221;)<\/li>\n<li>\u83b7\u53d6\u6709\u5e8f\u96c6\u5408\u4e2d\u6307\u5b9a\u6392\u540d\u8303\u56f4\u7684\u6210\u5458\uff1a<br \/>val members = client.zrange(&#8220;students&#8221;, 0, 2)<\/li>\n<li>\u83b7\u53d6\u6709\u5e8f\u96c6\u5408\u4e2d\u6307\u5b9a\u6210\u5458\u7684 score \u503c\uff1a<br \/>val score = client.zscore(&#8220;students&#8221;, &#8220;Tom&#8221;)<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u4f7f\u7528Redis\u548cScala\u521b\u5efa\u548c\u64cd\u4f5c\u5206\u5e03\u5f0f\u6709\u5e8f\u96c6\u5408\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<p>\u56db\u3001\u603b\u7ed3<br \/>\u5229\u7528Redis\u548cScala\u53ef\u4ee5\u65b9\u4fbf\u5730\u5f00\u53d1\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u529f\u80fd\u3002Redis\u63d0\u4f9b\u4e86\u5206\u5e03\u5f0f\u7684\u6570\u636e\u7ed3\u6784\uff0cScala\u63d0\u4f9b\u4e86\u4e0eRedis\u7684\u96c6\u6210\u652f\u6301\u3002\u901a\u8fc7\u4f7f\u7528Redis\u7684Scala\u5ba2\u6237\u7aef\u5e93\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u7b80\u5355\u5730\u8fde\u63a5\u548c\u64cd\u4f5cRedis\u6570\u636e\u5e93\u3002\u4e0a\u8ff0\u793a\u4f8b\u4ee5\u6709\u5e8f\u96c6\u5408\u4e3a\u4f8b\uff0c\u6f14\u793a\u4e86Redis\u548cScala\u5f00\u53d1\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u529f\u80fd\u7684\u4f7f\u7528\u65b9\u6cd5\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u5bf9\u4e8e\u5927\u5bb6\u5bf9\u4e8e\u5982\u4f55\u5229\u7528Redis\u548cScala\u5f00\u53d1\u5206\u5e03\u5f0f\u6570\u636e\u7ed3\u6784\u529f\u80fd\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Golang\u5f00\u53d1\uff1a\u5b9e\u73b0\u57fa\u4e8eWebSockets\u7684\u5b9e\u65f6\u6570\u636e\u63a8\u9001\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528MySQL\u548cRuby on Rails\u5f00\u53d1\u4e00\u4e2a\u7b80\u5355\u7684\u793e\u4ea4\u7f51\u7edc\u529f\u80fd\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5229\u7528Redis\u548cScala\u5f00&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202211","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202211","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=202211"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202211\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}