{"id":160957,"date":"2024-11-04T02:25:27","date_gmt":"2024-11-03T18:25:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160957\/"},"modified":"2024-11-04T02:25:28","modified_gmt":"2024-11-03T18:25:28","slug":"%e7%b7%a9%e5%ad%98%e5%af%a6%e7%8f%be%e9%9d%a2%e5%90%91-java-%e6%87%89%e7%94%a8%e7%9a%84-redis-%e9%81%8e%e6%9c%9f%e7%b7%a9%e5%ad%98%e6%8a%80%e8%a1%93%ef%bc%88redis-java-%e9%81%8e%e6%9c%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160957\/","title":{"rendered":"\u7de9\u5b58\u5be6\u73fe\u9762\u5411 Java \u61c9\u7528\u7684 Redis \u904e\u671f\u7de9\u5b58\u6280\u8853\uff08redis java \u904e\u671f\uff09"},"content":{"rendered":"<h1 id=\"%e7%b7%a9%e5%ad%98%e5%af%a6%e7%8f%be%e9%9d%a2%e5%90%91-java-%e6%87%89%e7%94%a8%e7%9a%84-redis-%e9%81%8e%e6%9c%9f%e7%b7%a9%e5%ad%98%e6%8a%80%e8%a1%93-yKvvFckeDr\">\u7de9\u5b58\u5be6\u73fe\u9762\u5411 Java \u61c9\u7528\u7684 Redis \u904e\u671f\u7de9\u5b58\u6280\u8853<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u958b\u767c\u8005\u9700\u8981\u5c0b\u627e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u63d0\u5347\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u8655\u7406\u80fd\u529b\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u7de9\u5b58\u529f\u80fd\uff0c\u7279\u5225\u662f\u5728 Java \u61c9\u7528\u4e2d\uff0c\u904e\u671f\u7de9\u5b58\u6280\u8853\u7684\u61c9\u7528\u66f4\u662f\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%81%8e%e6%9c%9f%e7%b7%a9%e5%ad%98%ef%bc%9f-yKvvFckeDr\">\u4ec0\u9ebc\u662f Redis \u904e\u671f\u7de9\u5b58\uff1f<\/h2>\n<p>Redis \u7684\u904e\u671f\u7de9\u5b58\u6280\u8853\u5141\u8a31\u958b\u767c\u8005\u70ba\u5b58\u5132\u5728 Redis \u4e2d\u7684\u6578\u64da\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u7576\u6578\u64da\u8d85\u904e\u9019\u500b\u6642\u9593\u5f8c\uff0cRedis \u6703\u81ea\u52d5\u5c07\u5176\u522a\u9664\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u91cb\u653e\u5167\u5b58\u4e26\u4fdd\u6301\u6578\u64da\u7684\u65b0\u9bae\u5ea6\u3002\u9019\u4e00\u7279\u6027\u5728\u8655\u7406\u81e8\u6642\u6578\u64da\u6216\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u6642\u7279\u5225\u6709\u7528\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%9f-yKvvFckeDr\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u662f\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u9069\u5408\u9ad8\u4e26\u767c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u9664\u4e86\u4f5c\u70ba\u7de9\u5b58\uff0cRedis \u9084\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u80fd\u5920\u5728\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8-java-%e6%87%89%e7%94%a8%e4%b8%ad%e4%bd%bf%e7%94%a8-redis-%e9%81%8e%e6%9c%9f%e7%b7%a9%e5%ad%98-yKvvFckeDr\">\u5728 Java \u61c9\u7528\u4e2d\u4f7f\u7528 Redis \u904e\u671f\u7de9\u5b58<\/h2>\n<p>\u5728 Java \u61c9\u7528\u4e2d\u4f7f\u7528 Redis \u9032\u884c\u904e\u671f\u7de9\u5b58\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\u548c\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0-redis-%e4%be%9d%e8%b3%b4-yKvvFckeDr\">1. \u6dfb\u52a0 Redis \u4f9d\u8cf4<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684 Java \u9805\u76ee\u4e2d\u6dfb\u52a0 Redis \u5ba2\u6236\u7aef\u7684\u4f9d\u8cf4\u3002\u4ee5 Maven \u70ba\u4f8b\uff0c\u60a8\u53ef\u4ee5\u5728 pom.xml \u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8cf4\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;3.6.3&lt;\/version&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5%e5%88%b0-redis-yKvvFckeDr\">2. \u9023\u63a5\u5230 Redis<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b Redis \u9023\u63a5\uff1a<\/p>\n<pre><code>\nimport redis.clients.jedis.Jedis;\n\npublic class RedisExample {\n    public static void main(String[] args) {\n        Jedis jedis = new Jedis(\"localhost\", 6379);\n        System.out.println(\"Connection to server successfully\");\n    }\n}\n<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e7%b7%a9%e5%ad%98-yKvvFckeDr\">3. \u8a2d\u7f6e\u904e\u671f\u7de9\u5b58<\/h3>\n<p>\u4f7f\u7528 Redis \u7684 <code>setex<\/code> \u547d\u4ee4\u53ef\u4ee5\u8a2d\u7f6e\u5e36\u6709\u904e\u671f\u6642\u9593\u7684\u7de9\u5b58\uff1a<\/p>\n<pre><code>\njedis.setex(\"myKey\", 10, \"myValue\"); \/\/ \u8a2d\u7f6e myKey \u7684\u503c\u70ba myValue\uff0c\u904e\u671f\u6642\u9593\u70ba 10 \u79d2\n<\/code><\/pre>\n<h3 id=\"4-%e7%8d%b2%e5%8f%96%e7%b7%a9%e5%ad%98%e6%95%b8%e6%93%9a-yKvvFckeDr\">4. \u7372\u53d6\u7de9\u5b58\u6578\u64da<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>get<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u7de9\u5b58\u4e2d\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>\nString value = jedis.get(\"myKey\");\nSystem.out.println(\"Value: \" + value);\n<\/code><\/pre>\n<h3 id=\"5-%e6%aa%a2%e6%9f%a5%e9%81%8e%e6%9c%9f%e6%83%85%e6%b3%81-yKvvFckeDr\">5. \u6aa2\u67e5\u904e\u671f\u60c5\u6cc1<\/h3>\n<p>\u5982\u679c\u60a8\u5617\u8a66\u5728\u904e\u671f\u5f8c\u7372\u53d6\u6578\u64da\uff0c\u5c07\u6703\u5f97\u5230 <code>null<\/code>\uff1a<\/p>\n<pre><code>\ntry {\n    Thread.sleep(11000); \/\/ \u7b49\u5f85 11 \u79d2\n    value = jedis.get(\"myKey\");\n    System.out.println(\"Value after expiration: \" + value); \/\/ \u5c07\u986f\u793a null\n} catch (InterruptedException e) {\n    e.printStackTrace();\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-yKvvFckeDr\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u904e\u671f\u7de9\u5b58\u6280\u8853\u70ba Java \u61c9\u7528\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\u3002\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u61c9\u7528\u4e2d\u7684\u6578\u64da\u4fdd\u6301\u6700\u65b0\uff0c\u4e26\u6709\u6548\u5730\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0c\u638c\u63e1\u9019\u4e00\u6280\u8853\u5c07\u5c0d\u63d0\u5347\u61c9\u7528\u6027\u80fd\u5927\u6709\u88e8\u76ca\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728 Java \u61c9\u7528\u4e2d\u5be6\u73fe Redis \u904e\u671f\u7de9\u5b58\u6280\u8853\uff0c\u63d0\u5347\u6027\u80fd\u8207\u8cc7\u6e90\u7ba1\u7406\uff0c\u512a\u5316\u6578\u64da\u5b58\u53d6\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-160957","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160957","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=160957"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160957\/revisions"}],"predecessor-version":[{"id":160958,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160957\/revisions\/160958"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}