{"id":62115,"date":"2024-10-13T16:18:15","date_gmt":"2024-10-13T08:18:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62115\/"},"modified":"2024-10-13T16:18:15","modified_gmt":"2024-10-13T08:18:15","slug":"java%e5%ad%b8%e7%bf%92%e5%af%a6%e6%88%b0redis%e8%aa%9e%e6%b3%95%ef%bc%88redis%e8%aa%9e%e6%b3%95java%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62115\/","title":{"rendered":"Java\u5b78\u7fd2\u5be6\u6230Redis\u8a9e\u6cd5\uff08redis\u8a9e\u6cd5java\uff09"},"content":{"rendered":"<h1 id=\"java%e5%ad%b8%e7%bf%92%e5%af%a6%e6%88%b0redis%e8%aa%9e%e6%b3%95%ef%bc%88redis%e8%aa%9e%e6%b3%95java%ef%bc%89-UeZHkmVBIF\">Java\u5b78\u7fd2\u5be6\u6230Redis\u8a9e\u6cd5\uff08redis\u8a9e\u6cd5java\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u7279\u5225\u662f\u5728Java\u958b\u767c\u4e2d\uff0cRedis\u7684\u61c9\u7528\u5834\u666f\u5ee3\u6cdb\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728Java\u4e2d\u4f7f\u7528Redis\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u8a9e\u6cd5\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-UeZHkmVBIF\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b83\u7684\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\u4e2d\u3002<\/li>\n<li>\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u9748\u6d3b\u6027\u9ad8\u3002<\/li>\n<li>\u5206\u4f48\u5f0f\uff1a\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8java%e4%b8%ad%e4%bd%bf%e7%94%a8redis-UeZHkmVBIF\">\u5728Java\u4e2d\u4f7f\u7528Redis<\/h2>\n<p>\u8981\u5728Java\u4e2d\u4f7f\u7528Redis\uff0c\u9996\u5148\u9700\u8981\u5f15\u5165\u76f8\u61c9\u7684\u4f9d\u8cf4\u3002\u6700\u5e38\u7528\u7684Java Redis\u5ba2\u6236\u7aef\u662fJedis\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728Maven\u9805\u76ee\u4e2d\u6dfb\u52a0Jedis\u4f9d\u8cf4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n&lt;dependency&gt;\n    &lt;groupId&gt;redis.clients&lt;\/groupId&gt;\n    &lt;artifactId&gt;jedis&lt;\/artifactId&gt;\n    &lt;version&gt;4.0.1&lt;\/version&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<h3 id=\"%e9%80%a3%e6%8e%a5redis-UeZHkmVBIF\">\u9023\u63a5Redis<\/h3>\n<p>\u5728Java\u4e2d\u9023\u63a5Redis\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u5efa\u7acb\u9023\u63a5\u7684\u57fa\u672c\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nimport redis.clients.jedis.Jedis;\n\npublic class RedisExample {\n    public static void main(String[] args) {\n        \/\/ \u5275\u5efaJedis\u5be6\u4f8b\n        Jedis jedis = new Jedis(\"localhost\", 6379);\n        System.out.println(\"Connection to server successfully\");\n        \n        \/\/ \u9a57\u8b49\u9023\u63a5\n        System.out.println(\"Server is running: \" + jedis.ping());\n        \n        \/\/ \u95dc\u9589\u9023\u63a5\n        jedis.close();\n    }\n}\n<\/code><\/pre>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-UeZHkmVBIF\">\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>\u4e00\u65e6\u9023\u63a5\u6210\u529f\uff0c\u5c31\u53ef\u4ee5\u9032\u884c\u57fa\u672c\u7684CRUD\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<h4 id=\"1-%e6%b7%bb%e5%8a%a0%e6%95%b8%e6%93%9a-UeZHkmVBIF\">1. \u6dfb\u52a0\u6578\u64da<\/h4>\n<pre><code>\njedis.set(\"key\", \"value\");\n<\/code><\/pre>\n<h4 id=\"2-%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a-UeZHkmVBIF\">2. \u7372\u53d6\u6578\u64da<\/h4>\n<pre><code>\nString value = jedis.get(\"key\");\nSystem.out.println(\"Stored string in redis: \" + value);\n<\/code><\/pre>\n<h4 id=\"3-%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-UeZHkmVBIF\">3. \u522a\u9664\u6578\u64da<\/h4>\n<pre><code>\njedis.del(\"key\");\n<\/code><\/pre>\n<h4 id=\"4-%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c-UeZHkmVBIF\">4. \u4f7f\u7528\u54c8\u5e0c<\/h4>\n<pre><code>\njedis.hset(\"user:1000\", \"name\", \"John\");\njedis.hset(\"user:1000\", \"age\", \"30\");\nString name = jedis.hget(\"user:1000\", \"name\");\nSystem.out.println(\"User name: \" + name);\n<\/code><\/pre>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e6%87%89%e7%94%a8-UeZHkmVBIF\">\u9032\u968e\u61c9\u7528<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684CRUD\u64cd\u4f5c\uff0cRedis\u9084\u652f\u6301\u8a31\u591a\u9032\u968e\u529f\u80fd\uff0c\u5982\u4e8b\u52d9\u3001\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u548cLua\u8173\u672c\u7b49\u3002\u9019\u4e9b\u529f\u80fd\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u69cb\u5efa\u66f4\u8907\u96dc\u7684\u61c9\u7528\u3002<\/p>\n<h3 id=\"%e4%ba%8b%e5%8b%99-UeZHkmVBIF\">\u4e8b\u52d9<\/h3>\n<pre><code>\njedis.multi();\njedis.set(\"key1\", \"value1\");\njedis.set(\"key2\", \"value2\");\njedis.exec();\n<\/code><\/pre>\n<h3 id=\"%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f-UeZHkmVBIF\">\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n<pre><code>\n\/\/ \u767c\u5e03\u6d88\u606f\njedis.publish(\"channel\", \"Hello, Redis!\");\n\n\/\/ \u8a02\u95b1\u6d88\u606f\njedis.subscribe(new JedisPubSub() {\n    public void onMessage(String channel, String message) {\n        System.out.println(\"Received message: \" + message);\n    }\n}, \"channel\");\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UeZHkmVBIF\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u5728Java\u958b\u767c\u4e2d\u5177\u6709\u5ee3\u6cdb\u7684\u61c9\u7528\u6f5b\u529b\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u638c\u63e1\u57fa\u672c\u7684Redis\u8a9e\u6cd5\u53ca\u5176\u5728Java\u4e2d\u7684\u61c9\u7528\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis\u90fd\u80fd\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u9ad8\u6548\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1Java\u4e2dRedis\u8a9e\u6cd5\uff0c\u900f\u904e\u5be6\u6230\u6848\u4f8b\u5b78\u7fd2\u9ad8\u6548\u6578\u64da\u5b58\u5132\u8207\u7ba1\u7406\uff0c\u63d0\u5347\u958b\u767c\u6280\u80fd\u8207\u6027\u80fd\u512a\u5316\u3002<\/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-62115","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62115","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=62115"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62115\/revisions"}],"predecessor-version":[{"id":62116,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62115\/revisions\/62116"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}