{"id":154447,"date":"2024-11-02T15:53:18","date_gmt":"2024-11-02T07:53:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154447\/"},"modified":"2024-11-02T15:53:19","modified_gmt":"2024-11-02T07:53:19","slug":"%e9%9a%8a%e5%88%97%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be-java-%e9%99%90%e6%99%82%e9%81%8e%e6%9c%9f%e9%9a%8a%e5%88%97%ef%bc%88redis-java-%e9%81%8e%e6%9c%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154447\/","title":{"rendered":"\u968a\u5217\u4f7f\u7528 Redis \u5be6\u73fe Java \u9650\u6642\u904e\u671f\u968a\u5217\uff08Redis Java \u904e\u671f\uff09"},"content":{"rendered":"<h1 id=\"%e9%9a%8a%e5%88%97%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be-java-%e9%99%90%e6%99%82%e9%81%8e%e6%9c%9f%e9%9a%8a%e5%88%97%ef%bc%88redis-java-%e9%81%8e%e6%9c%9f%ef%bc%89-inPNjJRtzA\">\u968a\u5217\u4f7f\u7528 Redis \u5be6\u73fe Java \u9650\u6642\u904e\u671f\u968a\u5217\uff08Redis Java \u904e\u671f\uff09<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u968a\u5217\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4efb\u52d9\u8abf\u5ea6\u3001\u6d88\u606f\u50b3\u905e\u7b49\u5834\u666f\u3002\u7576\u9700\u8981\u5c0d\u968a\u5217\u4e2d\u7684\u5143\u7d20\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u6642\uff0cRedis \u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe Java \u9650\u6642\u904e\u671f\u968a\u5217\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-inPNjJRtzA\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis \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\u7b49\u3002\u5b83\u7684\u9ad8\u6548\u6027\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u5beb\u7684\u5834\u666f\u4e2d\u3002Redis \u7684\u4e00\u500b\u91cd\u8981\u7279\u6027\u662f\u652f\u6301\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u5be6\u73fe\u9650\u6642\u904e\u671f\u968a\u5217\u3002<\/p>\n<h2 id=\"java-%e4%b8%ad%e7%9a%84-redis-%e5%ae%a2%e6%88%b6%e7%ab%af-inPNjJRtzA\">Java \u4e2d\u7684 Redis \u5ba2\u6236\u7aef<\/h2>\n<p>\u5728 Java \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Jedis \u6216 Lettuce \u7b49 Redis \u5ba2\u6236\u7aef\u4f86\u8207 Redis \u9032\u884c\u4ea4\u4e92\u3002\u9019\u88e1\u6211\u5011\u5c07\u4f7f\u7528 Jedis \u4f5c\u70ba\u793a\u4f8b\u3002\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728\u9805\u76ee\u4e2d\u6dfb\u52a0 Jedis \u7684\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;4.0.1&lt;\/version&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e7%8f%be%e9%99%90%e6%99%82%e9%81%8e%e6%9c%9f%e9%9a%8a%e5%88%97-inPNjJRtzA\">\u5be6\u73fe\u9650\u6642\u904e\u671f\u968a\u5217<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u5be6\u73fe\u4e00\u500b\u7c21\u55ae\u7684\u9650\u6642\u904e\u671f\u968a\u5217\u3002\u9019\u500b\u968a\u5217\u5c07\u5141\u8a31\u6211\u5011\u5c07\u4efb\u52d9\u6dfb\u52a0\u5230\u968a\u5217\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u6bcf\u500b\u4efb\u52d9\u7684\u904e\u671f\u6642\u9593\u3002\u7576\u904e\u671f\u6642\u9593\u5230\u9054\u6642\uff0c\u4efb\u52d9\u5c07\u81ea\u52d5\u5f9e\u968a\u5217\u4e2d\u522a\u9664\u3002<\/p>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0%e4%bb%bb%e5%8b%99%e5%88%b0%e9%9a%8a%e5%88%97-inPNjJRtzA\">1. \u6dfb\u52a0\u4efb\u52d9\u5230\u968a\u5217<\/h3>\n<p>\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u5217\u8868\u7d50\u69cb\u4f86\u5be6\u73fe\u968a\u5217\uff0c\u4e26\u4f7f\u7528\u904e\u671f\u6642\u9593\u4f86\u63a7\u5236\u4efb\u52d9\u7684\u6709\u6548\u6027\u3002\u4ee5\u4e0b\u662f\u6dfb\u52a0\u4efb\u52d9\u7684\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nimport redis.clients.jedis.Jedis;\n\npublic class ExpiringQueue {\n    private Jedis jedis;\n    private String queueName;\n\n    public ExpiringQueue(String queueName) {\n        this.jedis = new Jedis(\"localhost\");\n        this.queueName = queueName;\n    }\n\n    public void addTask(String task, int expirationTime) {\n        jedis.lpush(queueName, task);\n        jedis.expire(task, expirationTime);\n    }\n}\n<\/code><\/pre>\n<h3 id=\"2-%e7%8d%b2%e5%8f%96%e4%bb%bb%e5%8b%99-inPNjJRtzA\">2. \u7372\u53d6\u4efb\u52d9<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u4e00\u500b\u65b9\u6cd5\u4f86\u7372\u53d6\u968a\u5217\u4e2d\u7684\u4efb\u52d9\u3002\u9019\u88e1\u6211\u5011\u5c07\u4f7f\u7528 Redis \u7684\u5217\u8868\u64cd\u4f5c\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>\npublic String getTask() {\n    return jedis.rpop(queueName);\n}\n<\/code><\/pre>\n<h3 id=\"3-%e5%ae%8c%e6%95%b4%e7%a4%ba%e4%be%8b-inPNjJRtzA\">3. \u5b8c\u6574\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684\u9650\u6642\u904e\u671f\u968a\u5217\u793a\u4f8b\uff1a<\/p>\n<pre><code>\npublic class Main {\n    public static void main(String[] args) {\n        ExpiringQueue queue = new ExpiringQueue(\"taskQueue\");\n\n        \/\/ \u6dfb\u52a0\u4efb\u52d9\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba 10 \u79d2\n        queue.addTask(\"Task1\", 10);\n        queue.addTask(\"Task2\", 10);\n\n        \/\/ \u7372\u53d6\u4efb\u52d9\n        System.out.println(\"\u7372\u53d6\u4efb\u52d9: \" + queue.getTask());\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-inPNjJRtzA\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u5be6\u73fe\u9650\u6642\u904e\u671f\u968a\u5217\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u904e\u671f\u6642\u9593\u7684\u8a2d\u7f6e\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/li>\n<li>Redis \u7684\u904e\u671f\u6a5f\u5236\u662f\u57fa\u65bc\u9375\u7684\uff0c\u56e0\u6b64\u9700\u8981\u78ba\u4fdd\u6bcf\u500b\u4efb\u52d9\u7684\u9375\u662f\u552f\u4e00\u7684\u3002<\/li>\n<li>\u5728\u9ad8\u4f75\u767c\u5834\u666f\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u8003\u616e\u4f7f\u7528\u5206\u5e03\u5f0f\u9396\u4f86\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-inPNjJRtzA\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528 Redis \u5be6\u73fe Java \u9650\u6642\u904e\u671f\u968a\u5217\u662f\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u7c21\u55ae\u7684 API\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u968a\u5217\u4e2d\u7684\u4efb\u52d9\u53ca\u5176\u904e\u671f\u6642\u9593\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u9700\u8981\u5feb\u901f\u8655\u7406\u548c\u81ea\u52d5\u904e\u671f\u7684\u5834\u666f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Redis \u5be6\u73fe Java \u9650\u6642\u904e\u671f\u968a\u5217\uff0c\u8f15\u9b06\u7ba1\u7406\u968a\u5217\u5143\u7d20\u7684\u904e\u671f\u6642\u9593\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\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-154447","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154447","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=154447"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154447\/revisions"}],"predecessor-version":[{"id":154448,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154447\/revisions\/154448"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}