{"id":5836,"date":"2024-11-14T08:08:16","date_gmt":"2024-11-14T00:08:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5836\/"},"modified":"2024-11-14T08:08:16","modified_gmt":"2024-11-14T00:08:16","slug":"redis%e6%80%8e%e4%b9%88%e4%bd%bf%e7%94%a8java","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5836\/","title":{"rendered":"redis\u600e\u4e48\u4f7f\u7528java"},"content":{"rendered":"<blockquote><p>\n  \u4f7f\u7528 redis java \u5e93\u9700\uff1a1. \u6dfb\u52a0\u4f9d\u8d56\uff08jedis 3.6.3\uff09\uff1b2. \u8fde\u63a5\u5230 redis \u670d\u52a1\u5668\uff08\u6307\u5b9a\u4e3b\u673a\u548c\u7aef\u53e3\uff09\uff1b3. \u8fdb\u884c\u57fa\u672c\u64cd\u4f5c\uff08\u8bbe\u7f6e\/\u83b7\u53d6\u503c\u3001\u68c0\u67e5\u952e\u662f\u5426\u5b58\u5728\u3001\u5220\u9664\u952e\uff09\uff1b4. \u6267\u884c\u590d\u6742\u64cd\u4f5c\uff08\u54c8\u5e0c\u8868\u3001\u5217\u8868\u3001\u96c6\u5408\u3001\u6709\u5e8f\u96c6\u5408\uff09\uff1b5. \u53d1\u5e03\/\u8ba2\u9605\u6d88\u606f\uff08\u4f7f\u7528 jedispubsub\uff09\uff1b6. \u5173\u95ed\u8fde\u63a5\uff08jedis.close()\uff09\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/03\/2024060320302595582.jpg\" class=\"aligncenter\" title=\"redis\u600e\u4e48\u4f7f\u7528java\u63d2\u56fe\" alt=\"redis\u600e\u4e48\u4f7f\u7528java\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 Redis Java<\/strong><\/p>\n<p><strong>1. \u6dfb\u52a0 Redis \u4f9d\u8d56<\/strong><\/p>\n<p>\u5728 Maven \u9879\u76ee\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8d56\uff1a<\/p>\n<pre>&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;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u8fde\u63a5\u5230 Redis \u670d\u52a1\u5668<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u4f7f\u7528 Jedis \u521b\u5efa\u4e00\u4e2a\u8fde\u63a5\uff1a<\/p>\n<pre>Jedis jedis = new Jedis(\"localhost\", 6379);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>&#8220;localhost&#8221; \u4e3a Redis \u670d\u52a1\u5668\u5730\u5740\u3002<\/li>\n<li>6379 \u4e3a Redis \u9ed8\u8ba4\u7aef\u53e3\u3002<\/li>\n<\/ul>\n<p><strong>3. \u57fa\u672c\u64cd\u4f5c<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u8bbe\u7f6e\u503c\uff1a<\/strong><\/p>\n<pre>jedis.set(\"key\", \"value\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u83b7\u53d6\u503c\uff1a<\/strong><\/p>\n<pre>String value = jedis.get(\"key\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u68c0\u67e5\u952e\u662f\u5426\u5b58\u5728\uff1a<\/strong><\/p>\n<pre>boolean exists = jedis.exists(\"key\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u5220\u9664\u952e\uff1a<\/strong><\/p>\n<pre>jedis.del(\"key\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>4. \u590d\u6742\u64cd\u4f5c<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u54c8\u5e0c\u8868\uff1a<\/strong><\/p>\n<pre>jedis.hset(\"hash\", \"field1\", \"value1\");\njedis.hget(\"hash\", \"field1\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u5217\u8868\uff1a<\/strong><\/p>\n<pre>jedis.lpush(\"list\", \"value1\", \"value2\");\njedis.lpop(\"list\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u96c6\u5408\uff1a<\/strong><\/p>\n<pre>jedis.sadd(\"set\", \"value1\", \"value2\");\njedis.sismember(\"set\", \"value1\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u6709\u5e8f\u96c6\u5408\uff1a<\/strong><\/p>\n<pre>jedis.zadd(\"zset\", 0.1, \"value1\");\njedis.zrange(\"zset\", 0, 1);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>5. \u53d1\u5e03\/\u8ba2\u9605<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u53d1\u5e03\u6d88\u606f\uff1a<\/strong><\/p>\n<pre>jedis.publish(\"channel\", \"message\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u8ba2\u9605\u6d88\u606f\uff1a<\/strong><\/p>\n<pre>JedisPubSub pubSub = new JedisPubSub() {\n  @Override\n  public void onMessage(String channel, String message) {\n      System.out.println(\"Received message: \" + message);\n  }\n};\njedis.subscribe(pubSub, \"channel\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>6. \u5173\u95ed\u8fde\u63a5<\/strong><\/p>\n<p>\u4f7f\u7528\u5b8c\u540e\uff0c\u5173\u95ed\u8fde\u63a5\uff1a<\/p>\n<pre>jedis.close();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u4f7f\u7528java\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 redis java \u5e93\u9700\uff1a1. \u6dfb\u52a0\u4f9d\u8d56\uff08jedis 3.6.3\uff09\uff1b2. \u8fde\u63a5\u5230 redis \u670d\u52a1\u5668\uff08\u6307\u5b9a\u4e3b\u673a\u548c\u7aef\u53e3\uff09\uff1b3. \u8fdb\u884c\u57fa\u672c\u64cd\u4f5c\uff08\u8bbe\u7f6e\/\u83b7\u53d6\u503c\u3001\u68c0\u67e5\u952e\u662f\u5426\u5b58\u5728\u3001\u5220\u9664\u952e\uff09\uff1b4. \u6267\u884c\u590d\u6742\u64cd\u4f5c\uff08\u54c8\u5e0c\u8868\u3001\u5217\u8868\u3001\u96c6\u5408\u3001\u6709\u5e8f\u96c6\u5408\uff09\uff1b5. \u53d1\u5e03\/\u8ba2\u9605\u6d88\u606f\uff08\u4f7f\u7528 jedispubsub\uff09\uff1b6. \u5173\u95ed\u8fde\u63a5\uff08jedis.close()\uff09\u3002 \u5982\u4f55\u4f7f\u7528 Redis Java 1. \u6dfb\u52a0 Redis \u4f9d\u8d56 \u5728 Maven \u9879\u76ee\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8d56\uff1a &lt;dependency&gt; &lt;groupId&gt;redis.clients&lt;\/groupId&gt; &lt;artifactId&gt;jedis&lt;\/artifactId&gt; &lt;version&gt;3.6.3&lt;\/version&gt; &lt;\/dependency&gt; \u767b\u5f55\u540e\u590d\u5236 2. \u8fde\u63a5\u5230 Redis \u670d\u52a1\u5668 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4f7f\u7528 Jedis \u521b\u5efa\u4e00\u4e2a\u8fde\u63a5\uff1a Jedis jedis = new Jedis(&#8220;localhost&#8221;, 6379); \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a &#8220;localhost&#8221; \u4e3a Redis \u670d\u52a1\u5668\u5730\u5740\u3002 6379 \u4e3a Redis \u9ed8\u8ba4\u7aef\u53e3\u3002 3. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5836","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5836"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5836\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}