{"id":128239,"date":"2024-10-26T12:41:17","date_gmt":"2024-10-26T04:41:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128239\/"},"modified":"2024-10-26T12:41:18","modified_gmt":"2024-10-26T04:41:18","slug":"redis-%e5%af%a6%e7%8f%be-guava-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e5%bf%ab%e5%8f%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128239\/","title":{"rendered":"Redis \u5be6\u73fe Guava \u7684\u6578\u64da\u7d50\u69cb\u5feb\u53d6"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be-guava-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e5%bf%ab%e5%8f%96-kCZRODbsPV\">Redis \u5be6\u73fe Guava \u7684\u6578\u64da\u7d50\u69cb\u5feb\u53d6<\/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\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u548c Guava \u662f\u5169\u500b\u6d41\u884c\u7684\u5de5\u5177\uff0c\u5206\u5225\u7528\u65bc\u6578\u64da\u5feb\u53d6\u548c\u6578\u64da\u7d50\u69cb\u7ba1\u7406\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe Guava \u7684\u6578\u64da\u7d50\u69cb\u5feb\u53d6\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e5%92%8c-guava%ef%bc%9f-kCZRODbsPV\">\u4ec0\u9ebc\u662f Redis \u548c Guava\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u7528\u65bc\u6578\u64da\u5feb\u53d6\u3001\u6d88\u606f\u4ee3\u7406\u548c\u6301\u4e45\u5316\u5b58\u5132\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u64cd\u4f5c\u547d\u4ee4\u3002<\/p>\n<p>Guava \u662f Google \u63d0\u4f9b\u7684\u4e00\u500b Java \u5eab\uff0c\u5305\u542b\u4e86\u8a31\u591a\u6709\u7528\u7684\u5de5\u5177\u548c\u6578\u64da\u7d50\u69cb\uff0c\u5982\u7de9\u5b58\u3001\u96c6\u5408\u3001\u5b57\u7b26\u4e32\u8655\u7406\u7b49\u3002Guava \u7684\u7de9\u5b58\u529f\u80fd\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u5b58\u53d6\u7684\u5834\u666f\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-guava-%e7%9a%84%e5%bf%ab%e5%8f%96%e5%be%8c%e7%ab%af%ef%bc%9f-kCZRODbsPV\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u4f5c\u70ba Guava \u7684\u5feb\u53d6\u5f8c\u7aef\uff1f<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u512a\u8d8a\uff1a<\/strong>Redis \u662f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u9069\u5408\u9ad8\u4e26\u767c\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u652f\u6301\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u4fdd\u5b58\u5728\u78c1\u789f\u4e0a\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u67b6\u69cb\uff1a<\/strong>Redis \u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u9069\u5408\u5927\u898f\u6a21\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be-guava-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e5%bf%ab%e5%8f%96-kCZRODbsPV\">\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe Guava \u7684\u6578\u64da\u7d50\u69cb\u5feb\u53d6<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u5be6\u73fe Guava \u7de9\u5b58\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0%e4%be%9d%e8%b3%b4-kCZRODbsPV\">1. \u6dfb\u52a0\u4f9d\u8cf4<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684 Java \u9805\u76ee\u4e2d\u6dfb\u52a0 Redis \u548c Guava \u7684\u4f9d\u8cf4\u3002\u4ee5\u4e0b\u662f Maven \u7684\u914d\u7f6e\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;3.6.0&lt;\/version&gt;\n&lt;\/dependency&gt;\n\n&lt;dependency&gt;\n    &lt;groupId&gt;com.google.guava&lt;\/groupId&gt;\n    &lt;artifactId&gt;guava&lt;\/artifactId&gt;\n    &lt;version&gt;30.1-jre&lt;\/version&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-redis-%e9%80%a3%e6%8e%a5-kCZRODbsPV\">2. \u914d\u7f6e Redis \u9023\u63a5<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u914d\u7f6e Redis \u7684\u9023\u63a5\uff1a<\/p>\n<pre><code>\nimport redis.clients.jedis.Jedis;\n\npublic class RedisConnection {\n    private Jedis jedis;\n\n    public RedisConnection(String host, int port) {\n        this.jedis = new Jedis(host, port);\n    }\n\n    public Jedis getJedis() {\n        return jedis;\n    }\n}\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-guava-%e7%b7%a9%e5%ad%98-kCZRODbsPV\">3. \u4f7f\u7528 Guava \u7de9\u5b58<\/h3>\n<p>\u7136\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Guava \u7684\u7de9\u5b58\u4f86\u7ba1\u7406\u6578\u64da\uff1a<\/p>\n<pre><code>\nimport com.google.common.cache.CacheBuilder;\nimport com.google.common.cache.CacheLoader;\nimport com.google.common.cache.LoadingCache;\n\nimport java.util.concurrent.ExecutionException;\n\npublic class GuavaCache {\n    private LoadingCache cache;\n\n    public GuavaCache(RedisConnection redisConnection) {\n        cache = CacheBuilder.newBuilder()\n                .maximumSize(100)\n                .build(new CacheLoader&lt;String, String&gt;() {\n                    @Override\n                    public String load(String key) {\n                        return redisConnection.getJedis().get(key);\n                    }\n                });\n    }\n\n    public String getValue(String key) throws ExecutionException {\n        return cache.get(key);\n    }\n}\n<\/code><\/pre>\n<h3 id=\"4-%e6%95%b4%e5%90%88%e4%bd%bf%e7%94%a8-kCZRODbsPV\">4. \u6574\u5408\u4f7f\u7528<\/h3>\n<p>\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5c07 Redis \u548c Guava \u7d50\u5408\u4f7f\u7528\uff1a<\/p>\n<pre><code>\npublic class Main {\n    public static void main(String[] args) throws ExecutionException {\n        RedisConnection redisConnection = new RedisConnection(\"localhost\", 6379);\n        GuavaCache guavaCache = new GuavaCache(redisConnection);\n\n        \/\/ \u5047\u8a2d Redis \u4e2d\u5df2\u7d93\u6709\u4e00\u500b\u9375\u70ba \"exampleKey\" \u7684\u503c\n        String value = guavaCache.getValue(\"exampleKey\");\n        System.out.println(\"Value from cache: \" + value);\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kCZRODbsPV\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u5c07 Redis \u8207 Guava \u7d50\u5408\u4f7f\u7528\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5169\u8005\u7684\u512a\u52e2\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5feb\u53d6\u3002Redis \u7684\u9ad8\u6027\u80fd\u548c Guava \u7684\u9748\u6d3b\u6027\u4f7f\u5f97\u9019\u7a2e\u7d44\u5408\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u7279\u5225\u6709\u6548\u3002\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u5b58\u53d6\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9019\u7a2e\u89e3\u6c7a\u65b9\u6848\u7121\u7591\u662f\u503c\u5f97\u8003\u616e\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe Guava \u7684\u6578\u64da\u7d50\u69cb\u5feb\u53d6\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\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-128239","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128239","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=128239"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128239\/revisions"}],"predecessor-version":[{"id":128240,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128239\/revisions\/128240"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}