{"id":5289,"date":"2024-08-01T22:47:43","date_gmt":"2024-08-01T14:47:43","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/?p=5289"},"modified":"2024-08-02T15:59:22","modified_gmt":"2024-08-02T07:59:22","slug":"%e7%8e%a9%e8%bd%acredis%ef%bc%81%e9%9d%9e%e5%b8%b8%e5%bc%ba%e5%a4%a7%e7%9a%84redisson%e5%88%86%e5%b8%83%e5%bc%8f%e9%9b%86%e5%90%88%ef%bc%8c%e5%b0%91%e5%86%9960%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/redis\/%e7%8e%a9%e8%bd%acredis%ef%bc%81%e9%9d%9e%e5%b8%b8%e5%bc%ba%e5%a4%a7%e7%9a%84redisson%e5%88%86%e5%b8%83%e5%bc%8f%e9%9b%86%e5%90%88%ef%bc%8c%e5%b0%91%e5%86%9960%e4%bb%a3%e7%a0%81\/","title":{"rendered":"\u73a9\u8f6cRedis\uff01\u975e\u5e38\u5f3a\u5927\u7684Redisson\u5206\u5e03\u5f0f\u96c6\u5408\uff0c\u5c11\u519960%\u4ee3\u7801"},"content":{"rendered":"<div class=\"wxsyncmain\">\n<section class=\"mp_profile_iframe_wrp\" data-mpa-powered-by=\"yiban.io\"><\/section>\n<p><span style=\"font-size: 15px;\">\u73af\u5883\uff1aSpringBoot2.7.18+Redis6.2.6+Redisson3.18.0<\/span><\/p>\n<hr style=\"border-style: solid; border-width: 1px 0 0; border-color: rgba(0,0,0,0.1); -webkit-transform-origin: 0 0; -webkit-transform: scale(1, 0.5); transform-origin: 0 0; transform: scale(1, 0.5);\" \/>\n<p><strong><span style=\"font-size: 16px;\"><span style=\"display: inline-table; box-sizing: border-box; transform-style: preserve-3d; text-indent: 0em;\" data-mpa-emphasize-underline=\"t\"><span style=\"font-size: 16px; color: rgba(0, 0, 0, 0.9); transform: translate3d(0px, 0px, 1px); display: inline-block; font-weight: bold;\">1. \u7b80\u4ecb<\/span><\/span><\/span><\/strong><\/p>\n<p><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">Redisson \u662f Redis Java \u5ba2\u6237\u7aef\u548c\u5b9e\u65f6\u6570\u636e\u5e73\u53f0\u3002\u5b83\u4e3a\u4f7f\u7528 Redis \u63d0\u4f9b\u4e86\u66f4\u65b9\u4fbf\u3001\u66f4\u7b80\u5355\u7684\u65b9\u6cd5\u3002Redisson \u5bf9\u8c61\u63d0\u4f9b\u4e86\u5173\u6ce8\u70b9\u5206\u79bb\u529f\u80fd\uff0c\u53ef\u8ba9\u4f60\u4e13\u6ce8\u4e8e\u6570\u636e\u5efa\u6a21\u548c\u5e94\u7528\u903b\u8f91\u3002<\/span><\/p>\n<p><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">\u5728Java\u4e2d\uff0c\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u96c6\u5408\u7c7b\uff0c\u5982<\/span><span style=\"font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px; color: #ff0000;\"><strong>List<\/strong><\/span><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">\u3001<\/span><span style=\"font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px; color: #ff0000;\"><strong>Set<\/strong><\/span><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">\u3001<\/span><span style=\"font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px; color: #ff0000;\"><strong>Map<\/strong><\/span><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">\u7b49\uff0c\u8fd9\u4e9b\u96c6\u5408\u7c7b\u5728\u5355\u673a\u5e94\u7528\u6216\u5355\u4e2aJVM\u8fdb\u7a0b\u4e2d\u662f\u975e\u5e38\u5f3a\u5927\u548c\u6709\u6548\u7684\u5de5\u5177\u3002\u7136\u800c\uff0c\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e0b\uff0c\u6570\u636e\u9700\u8981\u5728\u591a\u4e2aJVM\u8fdb\u7a0b\u6216\u8282\u70b9\u4e4b\u95f4\u5171\u4eab\u548c\u540c\u6b65\u3002\u4e3a\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807<\/span><span style=\"background-color: #ffffff; color: #242b34; font-family: 'Open Sans', sans-serif; font-size: 15px; letter-spacing: normal; text-align: start;\">Redisson\u63d0\u4f9b\u4e86\u8bb8\u591a\u5206\u5e03\u5f0f\u96c6\u5408\u5b9e\u73b0\uff0c\u5982<\/span><span style=\"font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; background-color: #ffffff; font-size: 15px; color: #ff0000;\"><strong>RList<\/strong><\/span><span style=\"background-color: #ffffff; color: #242b34; font-family: 'Open Sans', sans-serif; font-size: 15px; letter-spacing: normal; text-align: start;\">\u3001<\/span><span style=\"font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; background-color: #ffffff; font-size: 15px; color: #ff0000;\"><strong>RSet<\/strong><\/span><span style=\"background-color: #ffffff; color: #242b34; font-family: 'Open Sans', sans-serif; font-size: 15px; letter-spacing: normal; text-align: start;\">\u3001<\/span><span style=\"font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; background-color: #ffffff; font-size: 15px; color: #ff0000;\"><strong>RMap<\/strong><\/span><span style=\"background-color: #ffffff; color: #242b34; font-family: 'Open Sans', sans-serif; font-size: 15px; letter-spacing: normal; text-align: start;\">\u7b49\uff0c\u8fd9\u4e9b\u96c6\u5408\u7c7b\u80fd\u591f\u5728\u591a\u4e2aRedis\u8282\u70b9\u4e4b\u95f4\u65e0\u7f1d\u5730\u5171\u4eab\u6570\u636e\u3002\u901a\u8fc7\u4f7f\u7528Redisson\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u50cf\u4f7f\u7528\u4f20\u7edfJava\u96c6\u5408\u7c7b\u4e00\u6837\uff0c\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u8fdb\u884c\u6570\u636e\u7684\u589e\u5220\u6539\u67e5\u64cd\u4f5c\uff0c\u800c\u65e0\u9700\u62c5\u5fc3\u6570\u636e\u5728\u4e0d\u540c\u8282\u70b9\u4e4b\u95f4\u7684\u540c\u6b65\u548c\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/span><\/p>\n<p><span style=\"font-size: 16px;\"><strong><span style=\"background-color: #ffffff; color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; display: inline-table; box-sizing: border-box; transform-style: preserve-3d; text-indent: 0em;\"><span style=\"font-size: 16px; color: #242b34; transform: translate3d(0px, 0px, 1px); display: inline-block; font-weight: bold;\"><span style=\"display: inline-table; box-sizing: border-box; transform-style: preserve-3d; text-indent: 0em;\" data-mpa-emphasize-underline=\"t\"><span style=\"font-size: 16px; color: #242b34; transform: translate3d(0px, 0px, 1px); display: inline-block; font-weight: bold;\">2.\u5b9e\u6218\u6848\u4f8b<\/span><\/span><\/span><\/span><\/strong><\/span><\/p>\n<p><span style=\"color: #ff4c00;\"><strong><span style=\"color: #ff4c00; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">2.1Map\u96c6\u5408<\/span><\/strong><\/span><\/p>\n<p><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">\u57fa\u4e8e Redis \u7684 Java \u5206\u5e03\u5f0f Map \u5bf9\u8c61\u5b9e\u73b0\u4e86 ConcurrentMap \u63a5\u53e3\u3002\u8be5\u5bf9\u8c61\u662f\u5b8c\u5168\u7ebf\u7a0b\u5b89\u5168\u7684\u3002<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li><strong><span style=\"font-size: 15px;\">RMap\u7c7b\u5173\u7cfb<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"java\"><code><span class=\"code-snippet_outer\">publicinterfaceRMap&lt;K,V&gt;extendsConcurrentMap&lt;K,V&gt;, ...{}<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">\u63a5\u4e0b\u6765\u6240\u6709\u64cd\u4f5c\u90fd\u662f\u57fa\u4e8e<span style=\"color: #ff0000;\"><strong>RedissonClient<\/strong><\/span>\u5bf9\u8c61<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"css\"><code><span class=\"code-snippet_outer\">@Resource<\/span><\/code><code><span class=\"code-snippet_outer\">private RedissonClient redisson ;<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li><strong><span style=\"font-size: 15px;\">\u540c\u6b65\u5b58\u6570\u636e<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"css\"><code><span class=\"code-snippet_outer\">RMap&lt;String, User&gt; map = redisson.getMap(\"user-list\");<\/span><\/code><code><span class=\"code-snippet_outer\">User preValue = map.put(\"1\", new User(2L, \"\u5f20\u4e092\", 22)) ;<\/span><\/code><code><span class=\"code-snippet_outer\">User value = map.putIfAbsent(\"2\", new User(2L, \"\u674e\u56db\", 33));<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li><strong><span style=\"font-size: 15px;\">\u5feb\u901f\u5b58\u6570\u636e<\/span><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-size: 15px;\">\u5982\u679c\u4f60\u4e0d\u9700\u8981\u8fd4\u56de\u4e0a\u4e00\u4e2a\u503c\uff08\u65e7\u503c\uff09\u5efa\u8bae\u4f7f\u7528\u76f8\u5e94<\/span><span style=\"color: #ff0000;\"><strong><span style=\"font-size: 15px;\">fast*<\/span><\/strong><\/span><span style=\"font-size: 15px;\">\u65b9\u6cd5<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"javascript\"><code><span class=\"code-snippet_outer\">RMap&lt;String, User&gt; map = redisson.getMap(\"user-list\");<\/span><\/code><code><span class=\"code-snippet_outer\">map.fastPut(\"1\", new User(2L, \"\u5f20\u4e092\", 22));<\/span><\/code><code><span class=\"code-snippet_outer\">map.fastPutIfAbsent(\"2\", new User(2L, \"\u674e\u56db\", 33));<\/span><\/code><code><span class=\"code-snippet_outer\">map.fastRemove(\"1\") ;<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">\u4ee5\u4e0a\u64cd\u4f5c\u4e0d\u4f1a\u8fd4\u56de\u5bf9\u5e94key\u4e4b\u524d\u7684\u65e7\u503c\u3002<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li><strong><span style=\"font-size: 15px;\">\u5f02\u6b65\u5b58\u6570\u636e<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cpp\"><code><span class=\"code-snippet_outer\">RFuture&lt;User&gt; f1 = map.putAsync(\"1\", new User(2L, \"\u5f20\u4e092\", 22)) ;<\/span><\/code><code><span class=\"code-snippet_outer\">RFuture&lt;Boolean&gt; f2 = map.fastPutAsync(\"2\", new User(2L, \"\u674e\u56db\", 33)) ;<\/span><\/code><code><span class=\"code-snippet_outer\">RFuture&lt;Long&gt; f3 = map.fastRemoveAsync(\"2\") ;<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">\u4ee5\u4e0a\u64cd\u4f5c\u5bf9\u5e94Redis\u6570\u636e\u7ed3\u6784<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220241503.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" data-galleryid=\"\" data-imgfileid=\"300130605\" data-ratio=\"0.10277777777777777\" data-s=\"300,640\" data-type=\"png\" data-w=\"1080\" \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220241503.png\" data-galleryid=\"\" data-imgfileid=\"300130605\" data-ratio=\"0.10277777777777777\" data-s=\"300,640\" data-type=\"png\" data-w=\"1080\" \/><\/noscript><\/p>\n<p><span style=\"font-size: 15px;\">HASH\u6570\u636e\u7ed3\u6784<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">Map\u96c6\u5408\u4e2dkey\u7ed1\u5b9aLock<\/span><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-size: 15px;\">\u4e0a\u9762\u5f97\u77e5\uff0cMap\u4fdd\u5b58\u7684\u6570\u636e\u662fhash\u6570\u636e\u7ed3\u6784\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u6bcf\u4e00\u4e2akey\u7ed1\u5b9a\u5230\u5bf9\u5e94\u7684<span style=\"background-color: #ffffff; padding-left: 2px; font-family: Consolas; font-size: 12pt; white-space-collapse: preserve; color: #3f5fbf;\">Lock\/ReadWriteLock\/Semaphore\/CountDownLatch\u3002<\/span><\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cs\"><code><span class=\"code-snippet_outer\">RMap&lt;String, User&gt; map = redisson.getMap(\"user-list\") ;<\/span><\/code><code><span class=\"code-snippet_outer\">RLock lock = map.getLock(key) ;<\/span><\/code><code><span class=\"code-snippet_outer\">lock.lock() ;<\/span><\/code><code><span class=\"code-snippet_outer\">try{<\/span><\/code><code><span class=\"code-snippet_outer\">  System.out.printf(\"\u5f53\u524d\u7ebf\u7a0b: %s, \u5f53\u524d\u65f6\u95f4: %d%n\", Thread.currentThread().getName(), System.currentTimeMillis()) ;<\/span><\/code><code><span class=\"code-snippet_outer\">  TimeUnit.SECONDS.sleep(3) ;<\/span><\/code><code><span class=\"code-snippet_outer\">} finally {<\/span><\/code><code><span class=\"code-snippet_outer\">  lock.unlock() ;<\/span><\/code><code><span class=\"code-snippet_outer\">}<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold; font-size: 15px;\"><span style=\"font-size: 15px;\"><strong>\u672c\u5730\u7f13\u5b58<\/strong><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">\u7528\u4e8e\u52a0\u5feb\u8bfb\u53d6\u64cd\u4f5c\u901f\u5ea6\uff0c\u907f\u514d\u7f51\u7edc\u5f80\u8fd4\u3002\u5b83\u5728 Redisson \u7aef\u7f13\u5b58\u5730\u56fe\u6761\u76ee\uff0c\u6267\u884c\u8bfb\u53d6\u64cd\u4f5c\u7684\u901f\u5ea6\u662f\u666e\u901a\u5b9e\u73b0\u7684<\/span><span style=\"font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px; color: #ff0000;\"><strong> 45 \u500d<\/strong><\/span><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">\u3002<\/span><span style=\"background-color: #ffffff; color: #242b34; font-family: 'Open Sans', sans-serif; font-size: 15px; letter-spacing: normal; text-align: start;\">\u652f\u6301\u672c\u5730\u7f13\u5b58\u7684\u5730\u56fe\u5bf9\u8c61\u5b9e\u73b0\u4e86RLocalCachedMap,\u5b83\u6269\u5c55\u4e86 java.util.concurrent.ConcurrentMap \u63a5\u53e3\u3002\u8be5\u5bf9\u8c61\u662f\u5b8c\u5168\u7ebf\u7a0b\u5b89\u5168\u7684\u3002<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"javascript\"><code><span class=\"code-snippet_outer\">\/\/ \u914d\u7f6e\u7f13\u5b58\u7b56\u7565<\/span><\/code><code><span class=\"code-snippet_outer\">final LocalCachedMapOptions&lt;String, User&gt; LOCAL_CACHE = LocalCachedMapOptions.&lt;String, User&gt;defaults()<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/ \u7f13\u5b58\u5927\u5c0f<\/span><\/code><code><span class=\"code-snippet_outer\">      .cacheSize(200)<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/ \u7f13\u5b58\u6a21\u5f0f<\/span><\/code><code><span class=\"code-snippet_outer\">      .storeMode(StoreMode.LOCALCACHE_REDIS)<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/ \u5220\u9664\u7b56\u7565<\/span><\/code><code><span class=\"code-snippet_outer\">      .evictionPolicy(EvictionPolicy.LRU) ;<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/\u83b7\u53d6\u6307\u5b9akey\u672c\u5730\u7f13\u5b58<\/span><\/code><code><span class=\"code-snippet_outer\">RLocalCachedMap&lt;String,User&gt; localCachedMap = redisson.getLocalCachedMap(\"user-list\", LOCAL_CACHE) ;<\/span><\/code><code><span class=\"code-snippet_outer\">User user = localCachedMap.get(\"1\") ;<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">\u672c\u5730\u7f13\u5b58\u5b9e\u4f8b\u5bf9\u8c61\u540c\u6837\u652f\u6301fast*\u53ca\u5f02\u6b65\u65b9\u5f0f\uff0c\u8fd9\u91cc\u4e0d\u518d\u8d58\u8ff0\u3002<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold; font-size: 15px;\"><span style=\"font-size: 15px;\">\u4e8b\u4ef6\u76d1\u542c<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">Redisson \u5141\u8bb8\u4e3a\u6bcf\u4e2a RMap \u5bf9\u8c61\u7ed1\u5b9a\u76d1\u542c\u5668\uff0cRMap \u5bf9\u8c61\u5141\u8bb8\u8ddf\u8e2a\u6570\u636e\u4e0a\u7684\u8ddf\u8e2a\u4e8b\u4ef6\u3002\u5982\u4e0b\u8868\uff0c\u76d1\u542c\u7c7b\u53ca\u4e8b\u4ef6<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220245252.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" data-galleryid=\"\" data-imgfileid=\"300130604\" data-ratio=\"0.3071808510638298\" data-s=\"300,640\" data-type=\"png\" data-w=\"752\" \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220245252.png\" data-galleryid=\"\" data-imgfileid=\"300130604\" data-ratio=\"0.3071808510638298\" data-s=\"300,640\" data-type=\"png\" data-w=\"752\" \/><\/noscript><\/p>\n<p><span style=\"font-size: 15px;\">\u5982\u4e0b\u793a\u4f8b<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"java\"><code><span class=\"code-snippet_outer\">RMap&lt;String, User&gt; map = redisson.getMap(<span class=\"code-snippet__string\">\"user-list\"<\/span>);<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">int<\/span> deletedListener = map.addListener(<span class=\"code-snippet__keyword\">new<\/span> DeletedObjectListener() {<\/span><\/code><code><span class=\"code-snippet_outer\">  <span class=\"code-snippet__meta\">@Override<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">  <span class=\"code-snippet__function\"><span class=\"code-snippet__keyword\">public<\/span> <span class=\"code-snippet__keyword\">void<\/span> <span class=\"code-snippet__title\">onDeleted<\/span><span class=\"code-snippet__params\">(String name)<\/span> <\/span>{<\/span><\/code><code><span class=\"code-snippet_outer\">    <span class=\"code-snippet__comment\">\/\/ ...<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">  }<\/span><\/code><code><span class=\"code-snippet_outer\">});<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">int<\/span> expredListener = map.addListener(<span class=\"code-snippet__keyword\">new<\/span> ExpiredObjectListener() {<\/span><\/code><code><span class=\"code-snippet_outer\">  <span class=\"code-snippet__meta\">@Override<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">  <span class=\"code-snippet__function\"><span class=\"code-snippet__keyword\">public<\/span> <span class=\"code-snippet__keyword\">void<\/span> <span class=\"code-snippet__title\">onExpired<\/span><span class=\"code-snippet__params\">(String name)<\/span> <\/span>{<\/span><\/code><code><span class=\"code-snippet_outer\">    <span class=\"code-snippet__comment\">\/\/ ...<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">  }<\/span><\/code><code><span class=\"code-snippet_outer\">});<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">int<\/span> putListener = map.addListener(<span class=\"code-snippet__keyword\">new<\/span> MapPutListener() {<\/span><\/code><code><span class=\"code-snippet_outer\">  <span class=\"code-snippet__meta\">@Override<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">  <span class=\"code-snippet__function\"><span class=\"code-snippet__keyword\">public<\/span> <span class=\"code-snippet__keyword\">void<\/span> <span class=\"code-snippet__title\">onPut<\/span><span class=\"code-snippet__params\">(String name)<\/span> <\/span>{<\/span><\/code><code><span class=\"code-snippet_outer\">    <span class=\"code-snippet__comment\">\/\/ ...<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">  }<\/span><\/code><code><span class=\"code-snippet_outer\">});<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__keyword\">int<\/span> removeListener = map.addListener(<span class=\"code-snippet__keyword\">new<\/span> MapRemoveListener() {<\/span><\/code><code><span class=\"code-snippet_outer\">  <span class=\"code-snippet__meta\">@Override<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">  <span class=\"code-snippet__function\"><span class=\"code-snippet__keyword\">public<\/span> <span class=\"code-snippet__keyword\">void<\/span> <span class=\"code-snippet__title\">onRemove<\/span><span class=\"code-snippet__params\">(String name)<\/span> <\/span>{<\/span><\/code><code><span class=\"code-snippet_outer\">    <span class=\"code-snippet__comment\">\/\/ ...<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">  }<\/span><\/code><code><span class=\"code-snippet_outer\">});<\/span><\/code><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__comment\">\/\/ \u5220\u9664\u76d1\u542c\u5668<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">map.removeListener(listenerId) ; <span class=\"code-snippet__comment\">\/\/ removeListener, putListener ...<\/span><\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">\u4ee5\u4e0a\u662f\u5173\u4e8eMap\u96c6\u5408\u7684\u5e38\u7528\u64cd\u4f5c\u3002<\/span><\/p>\n<p><span style=\"color: #ff4c00;\"><strong><span style=\"font-size: 15px;\">2.2Set\u96c6\u5408<\/span><\/strong><\/span><\/p>\n<p><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">\u57fa\u4e8e Redis \u7684 Java Set \u5bf9\u8c61\u5b9e\u73b0\u4e86 java.util.Set \u63a5\u53e3\u3002\u8be5\u5bf9\u8c61\u5b8c\u5168\u7ebf\u7a0b\u5b89\u5168\u3002\u901a\u8fc7\u5143\u7d20\u72b6\u6001\u6bd4\u8f83\u4fdd\u6301\u5143\u7d20\u7684\u552f\u4e00\u6027\u3002Redis \u5c06\u96c6\u5408\u5927\u5c0f\u9650\u5236\u4e3a 4 294 967 295 \u4e2a\u5143\u7d20\u3002Redis \u4f7f\u7528\u5e8f\u5217\u5316\u72b6\u6001\u68c0\u67e5\u503c\u7684\u552f\u4e00\u6027\uff0c\u800c\u4e0d\u662f\u503c\u7684 hashCode()\/equals() \u65b9\u6cd5\u3002<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">RSet\u7c7b\u5173\u7cfb<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"java\"><code><span class=\"code-snippet_outer\">publicinterfaceRSet&lt;V&gt;extendsSet&lt;V&gt;,...{}<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">\u57fa\u672c\u64cd\u4f5c<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cs\"><code><span class=\"code-snippet_outer\">RSet&lt;User&gt; set = redisson.getSet(\"user-set\");<\/span><\/code><code><span class=\"code-snippet_outer\">set.add(new User(1L, \"\u5f20\u4e09\", 33)) ;<\/span><\/code><code><span class=\"code-snippet_outer\">set.add(new User(2L, \"\u674e\u56db\", 55)) ;<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">Redis\u4e2d\u5b58\u50a8\u4f7f\u7528\u7684\u6570\u636e\u7ed3\u6784<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220248525.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" data-galleryid=\"\" data-imgfileid=\"300130602\" data-ratio=\"0.13703703703703704\" data-s=\"300,640\" data-type=\"png\" data-w=\"1080\" \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220248525.png\" data-galleryid=\"\" data-imgfileid=\"300130602\" data-ratio=\"0.13703703703703704\" data-s=\"300,640\" data-type=\"png\" data-w=\"1080\" \/><\/noscript><\/p>\n<p><span style=\"font-size: 15px;\">RSet\u4f7f\u7528Set\u96c6\u5408\u3002\u4e0eRMap\u4e00\u6837\uff0cRSet\u4e5f\u652f\u6301\u540c\u6b65\u5f02\u6b65\u65b9\u5f0f\u64cd\u4f5c\u6570\u636e<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"typescript\"><code><span class=\"code-snippet_outer\">RFuture&lt;Boolean&gt;f1=set.addAsync(newUser(1L,\"\u5f20\u4e09\",33));<\/span><\/code><code><span class=\"code-snippet_outer\">RFuture&lt;Boolean&gt; f2 = set.addAsync(new User(2L, \"\u674e\u56db\", 55)) ;<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">\u7ed1\u5b9aLock\u64cd\u4f5c<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cs\"><code><span class=\"code-snippet_outer\">RSet&lt;User&gt; set = redisson.getSet(\"user-set\") ;<\/span><\/code><code><span class=\"code-snippet_outer\">RLock lock = set.getLock(new User(1L, \"\u5f20\u4e09\", 33)) ;<\/span><\/code><code><span class=\"code-snippet_outer\">lock.lock() ;<\/span><\/code><code><span class=\"code-snippet_outer\">try {<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/...<\/span><\/code><code><span class=\"code-snippet_outer\">} finally {<\/span><\/code><code><span class=\"code-snippet_outer\">  lock.unlock() ;<\/span><\/code><code><span class=\"code-snippet_outer\">}<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">\u5220\u9664\u7b56\u7565<\/span><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-size: 15px;\">\u5f53\u524d\u7684Redis\u5b9e\u73b0\u6ca1\u6709\u8bbe\u7f6e\u503c\u5220\u9664\u529f\u80fd\u3002\u56e0\u6b64\uff0c\u8fc7\u671f\u7684\u6570\u636e\u4f1a\u88ab<span style=\"color: #1f2328; font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace; font-size: 13.6px; letter-spacing: normal; text-align: start; white-space: break-spaces; background-color: rgba(175, 184, 193, 0.2);\">org.redisson.eviction.EvictionScheduler<\/span>\u6e05\u9664\u3002\u5b83\u4e00\u6b21\u6027\u5220\u9664300\u4e2a\u8fc7\u671f\u6761\u76ee\u3002\u5982\u679cclean task\u6bcf\u6b21\u5220\u9664300\u9879\uff0c\u5b83\u5c06\u6bcf\u79d2\u6267\u884c\u4e00\u6b21(\u6700\u5c0f\u6267\u884c\u5ef6\u8fdf)\u3002\u4f46\u5982\u679c\u5f53\u524d\u7684\u8fc7\u671f\u503c\u5c0f\u4e8e\u524d\u4e00\u4e2a\uff0c\u5219\u6267\u884c\u5ef6\u8fdf\u5c06\u589e\u52a01.5\u500d\u3002<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cs\"><code><span class=\"code-snippet_outer\">RSetCache&lt;User&gt; set = redisson.getSetCache(\"user-set\") ;<\/span><\/code><code><span class=\"code-snippet_outer\">set.add(new User(3L, \"\u9634\u9633\u8def\", 66), 180L, TimeUnit.SECONDS) ;<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold; font-size: 15px;\"><span style=\"font-size: 15px;\"><strong>\u4e8b\u4ef6\u76d1\u542c<\/strong><\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 15px;\">\u4e0eMap\u4e00\u6837Set\u4e5f\u6709\u5bf9\u5e94\u7684\u4e8b\u4ef6\u76d1\u542c\uff0c\u8be6\u7ec6\u67e5\u770bMap\u4e2d\u5bf9\u5e94\u7684\u8bf4\u660e\u3002<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold; font-size: 15px;\"><span style=\"font-size: 15px;\"><strong>Set\u6392\u5e8f<\/strong><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">\u57fa\u4e8e Redis \u7684 Java \u5206\u5e03\u5f0f SortedSet \u5b9e\u73b0\u4e86 java.util.SortedSet \u63a5\u53e3\u3002\u8be5\u5bf9\u8c61\u7ebf\u7a0b\u5b89\u5168\u3002\u5b83\u4f7f\u7528\u6bd4\u8f83\u5668\u5bf9\u5143\u7d20\u8fdb\u884c\u6392\u5e8f\u5e76\u4fdd\u6301\u552f\u4e00\u6027\u3002\u5bf9\u4e8e\u5b57\u7b26\u4e32\u6570\u636e\u7c7b\u578b\uff0c\u5efa\u8bae\u4f7f\u7528 LexSortedSet \u5bf9\u8c61\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cs\"><code><span class=\"code-snippet_outer\">RSortedSet&lt;Integer&gt; set = redisson.getSortedSet(\"set-sort\") ;<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/\u8fd9\u91cc\u4e0d\u53ef\u4ee5\u5199\u6210lambda\u8868\u8fbe\u5f0f\uff1a(o1, o2) -&gt; Integer.compare(o1, o2)<\/span><\/code><code><span class=\"code-snippet_outer\">set.trySetComparator(new Comparator&lt;Integer&gt;() {<\/span><\/code><code><span class=\"code-snippet_outer\">  @Override<\/span><\/code><code><span class=\"code-snippet_outer\">  public int compare(Integer o1, Integer o2) {<\/span><\/code><code><span class=\"code-snippet_outer\">    return o1 &gt; o2 ? 1 : (o1 &lt; o2 ? -1 : 0)  ;<\/span><\/code><code><span class=\"code-snippet_outer\">  }<\/span><\/code><code><span class=\"code-snippet_outer\">}) ;<\/span><\/code><code><span class=\"code-snippet_outer\">set.add(3) ;<\/span><\/code><code><span class=\"code-snippet_outer\">set.add(1) ;<\/span><\/code><code><span class=\"code-snippet_outer\">set.add(2) ;<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">redis\u4e2d\u751f\u6210\u5982\u4e0b2\u4e2akey<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220251706.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" data-galleryid=\"\" data-imgfileid=\"300130601\" data-ratio=\"0.13305613305613306\" data-s=\"300,640\" data-type=\"png\" data-w=\"481\" \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220251706.png\" data-galleryid=\"\" data-imgfileid=\"300130601\" data-ratio=\"0.13305613305613306\" data-s=\"300,640\" data-type=\"png\" data-w=\"481\" \/><\/noscript><\/p>\n<p><span style=\"font-size: 15px;\">set-sort\u5bf9\u5e94\u7684\u503c<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220255887.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" data-galleryid=\"\" data-imgfileid=\"300130603\" data-ratio=\"0.16697588126159554\" data-s=\"300,640\" data-type=\"png\" data-w=\"1078\" \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220255887.png\" data-galleryid=\"\" data-imgfileid=\"300130603\" data-ratio=\"0.16697588126159554\" data-s=\"300,640\" data-type=\"png\" data-w=\"1078\" \/><\/noscript><\/p>\n<p><span style=\"color: #ff4c00;\"><strong><span style=\"font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; font-size: 15px;\">2.3 List\u96c6\u5408<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 15px;\"><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; font-size: 14px; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff;\">\u57fa\u4e8e Redis \u7684 Java \u5206\u5e03\u5f0f List \u5bf9\u8c61\u5b9e\u73b0\u4e86 java.util.List \u63a5\u53e3\u3002\u5b83\u6309\u63d2\u5165\u987a\u5e8f\u4fdd\u5b58\u5143\u7d20\u3002<\/span><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; font-size: 14px; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff;\">\u5b83\u6709 Async\u3001Reactive \u548c RxJava3 \u63a5\u53e3\u3002Redis \u9650\u5236\u5217\u8868\u5927\u5c0f\u4e3a 4 294 967 295 \u4e2a\u5143\u7d20\u3002<\/span><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold; font-size: 15px;\"><span style=\"font-size: 15px;\"><strong><span style=\"color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff;\">RList\u7c7b\u5173\u7cfb<\/span><\/strong><\/span><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"java\"><code><span class=\"code-snippet_outer\">public interface RList&lt;V&gt; extends List&lt;V&gt;, ... {}<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">\u57fa\u672c\u64cd\u4f5c<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cs\"><code><span class=\"code-snippet_outer\">RList&lt;User&gt; list = redisson.getList(\"user-list\");<\/span><\/code><code><span class=\"code-snippet_outer\">User user = new User(1L, \"\u5f20\u4e09\", 10);<\/span><\/code><code><span class=\"code-snippet_outer\">list.add(user) ;<\/span><\/code><code><span class=\"code-snippet_outer\">User ret = list.get(0) ;<\/span><\/code><code><span class=\"code-snippet_outer\">System.out.println(\"ret = \" + ret) ;<\/span><\/code><code><span class=\"code-snippet_outer\">list.remove(user) ;<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">\u4e8b\u4ef6\u76d1\u542c<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cpp\"><code><span class=\"code-snippet_outer\">RList&lt;User&gt; list = redisson.getList(\"user-list\") ;<\/span><\/code><code><span class=\"code-snippet_outer\">list.addListener(new ExpiredObjectListener() {<\/span><\/code><code><span class=\"code-snippet_outer\">  @Override<\/span><\/code><code><span class=\"code-snippet_outer\">  public void onExpired(String name) {<\/span><\/code><code><span class=\"code-snippet_outer\">    \/\/ ...<\/span><\/code><code><span class=\"code-snippet_outer\">  }<\/span><\/code><code><span class=\"code-snippet_outer\">}) ;<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/ \u5176\u5b83\u4e8b\u4ef6<\/span><\/code><code><span class=\"code-snippet_outer\">\/**<\/span><\/code><code><span class=\"code-snippet_outer\"> * DeletedObjectListener<\/span><\/code><code><span class=\"code-snippet_outer\"> * ListAddListener<\/span><\/code><code><span class=\"code-snippet_outer\"> * ListInsertListener<\/span><\/code><code><span class=\"code-snippet_outer\"> * ListSetListener<\/span><\/code><code><span class=\"code-snippet_outer\"> * ListRemoveListener<\/span><\/code><code><span class=\"code-snippet_outer\"> * ListTrimListener<\/span><\/code><code><span class=\"code-snippet_outer\"> *\/<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"color: #ff4c00;\"><strong><span style=\"color: #ff4c00; font-size: 15px;\">2.4Queue\u961f\u5217<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 15px; color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff;\">\u57fa\u4e8e Redis \u7684 Java \u5206\u5e03\u5f0f\u65e0\u754c\u961f\u5217\u5bf9\u8c61\uff0c\u5b9e\u73b0\u4e86 java.util.Queue \u63a5\u53e3\u3002\u8be5\u5bf9\u8c61\u662f\u5b8c\u5168\u7ebf\u7a0b\u5b89\u5168\u7684\u3002\u5b83\u6709 Async\u3001Reactive \u548c RxJava3 \u63a5\u53e3\u3002<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">RQueue\u7c7b\u5173\u7cfb<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"java\"><code><span class=\"code-snippet_outer\">public interface RQueue&lt;V&gt; extends Queue&lt;V&gt;, ... {}<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">\u57fa\u672c\u64cd\u4f5c<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cpp\"><code><span class=\"code-snippet_outer\">RQueue&lt;User&gt; queue = redisson.getQueue(\"user-queue\");<\/span><\/code><code><span class=\"code-snippet_outer\">queue.add(new User()) ;<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/ \u83b7\u53d6\u4f46\u4e0d\u5220\u9664<\/span><\/code><code><span class=\"code-snippet_outer\">User u1 = queue.peek() ;<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/ \u83b7\u53d6\u5e76\u5220\u9664<\/span><\/code><code><span class=\"code-snippet_outer\">User u2 = queue.poll() ;<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">redis\u4f7f\u7528\u7684\u6570\u636e\u7ed3\u6784<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220258446.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" data-galleryid=\"\" data-imgfileid=\"300130606\" data-ratio=\"0.1056533827618165\" data-s=\"300,640\" data-type=\"png\" data-w=\"1079\" \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220258446.png\" data-galleryid=\"\" data-imgfileid=\"300130606\" data-ratio=\"0.1056533827618165\" data-s=\"300,640\" data-type=\"png\" data-w=\"1079\" \/><\/noscript><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">\u4e8b\u4ef6\u76d1\u542c<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cpp\"><code><span class=\"code-snippet_outer\">RQueue&lt;User&gt; queue = redisson.getQueue(\"user-queue\") ;<\/span><\/code><code><span class=\"code-snippet_outer\">queue.addListener(new ExpiredObjectListener() {<\/span><\/code><code><span class=\"code-snippet_outer\">  @Override<\/span><\/code><code><span class=\"code-snippet_outer\">  public void onExpired(String name) {<\/span><\/code><code><span class=\"code-snippet_outer\">    \/\/ ...<\/span><\/code><code><span class=\"code-snippet_outer\">  }<\/span><\/code><code><span class=\"code-snippet_outer\">}) ;<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/ \u5176\u5b83\u4e8b\u4ef6<\/span><\/code><code><span class=\"code-snippet_outer\">\/**<\/span><\/code><code><span class=\"code-snippet_outer\"> * ListAddListener<\/span><\/code><code><span class=\"code-snippet_outer\"> * ListInsertListener<\/span><\/code><code><span class=\"code-snippet_outer\"> * ListRemoveListener<\/span><\/code><code><span class=\"code-snippet_outer\"> *\/<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"color: #ff4c00;\"><strong><span style=\"color: #ff4c00; font-size: 15px;\">2.5 \u963b\u585e\u961f\u5217<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 15px; color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff;\">\u57fa\u4e8eRedis \u7684Java \u5206\u5e03\u5f0f\u65e0\u754c<\/span><span style=\"font-size: 15px; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; color: #ff0000;\"><strong>BlockingQueue<\/strong><\/span><span style=\"font-size: 15px; color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff;\">\u5bf9\u8c61\uff0c\u5b9e\u73b0\u4e86 <\/span><span style=\"font-size: 15px; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff; color: #ff0000;\"><strong>java.util.concurrent.BlockingQueue<\/strong><\/span><span style=\"font-size: 15px; color: #242b34; font-family: 'Open Sans', sans-serif; letter-spacing: normal; text-align: start; text-wrap: wrap; background-color: #ffffff;\">\u63a5\u53e3\u3002\u8be5\u5bf9\u8c61\u662f\u5b8c\u5168\u7ebf\u7a0b\u5b89\u5168\u7684\u3002\u5b83\u6709 Async\u3001Reactive \u548c RxJava3 \u63a5\u53e3\u3002<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold; font-size: 15px;\"><span style=\"font-size: 15px;\"><strong>\u7c7b\u5173\u7cfb<\/strong><\/span><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"java\"><code><span class=\"code-snippet_outer\">public interface RBlockingQueue&lt;V&gt; extends BlockingQueue&lt;V&gt;, ... {}<\/span><\/code><\/pre>\n<\/section>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li style=\"font-weight: bold;\"><strong><span style=\"font-size: 15px;\">\u57fa\u672c\u64cd\u4f5c<\/span><\/strong><\/li>\n<\/ul>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cpp\"><code><span class=\"code-snippet_outer\">RBlockingQueue&lt;User&gt; queue = redisson.getBlockingQueue(\"user-blockqueue\");<\/span><\/code><code><span class=\"code-snippet_outer\">queue.offer(new User(1L, \"\u54c8\u54c8\", 22)) ;<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/ queue.offer(new User(2L, \"\u563f\u563f\", 33)) ;<\/span><\/code><code><\/code><code><span class=\"code-snippet_outer\">User u1 = queue.peek() ;<\/span><\/code><code><span class=\"code-snippet_outer\">User u2 = queue.poll() ;<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/\u8fd9\u91cc\u4f1a\u88ab\u963b\u585e\uff0c\u6700\u591a\u7b49\u5f8510s\u961f\u5217\u4e2d\u6709\u5143\u7d20\u5219\u76f4\u63a5\u8fd4\u56de<\/span><\/code><code><span class=\"code-snippet_outer\">User u3 = queue.poll(10, TimeUnit.SECONDS) ;<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">\u5bf9\u5e94redis\u4f7f\u7528\u7684\u6570\u636e\u7ed3\u6784<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220302557.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" data-galleryid=\"\" data-imgfileid=\"300130607\" data-ratio=\"0.11574074074074074\" data-s=\"300,640\" data-type=\"png\" data-w=\"1080\" \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801220302557.png\" data-galleryid=\"\" data-imgfileid=\"300130607\" data-ratio=\"0.11574074074074074\" data-s=\"300,640\" data-type=\"png\" data-w=\"1080\" \/><\/noscript><\/p>\n<p><span style=\"color: #ff4c00;\"><strong><span style=\"color: #ff4c00; font-size: 15px;\">2.6 \u6709\u754c\u963b\u585e\u961f\u5217<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 15px;\">\u5927\u81f4\u4f7f\u7528\u7528\u9014\u4e0a\u9762\u4e00\u81f4<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<pre class=\"code-snippet__js\" data-lang=\"cpp\"><code><span class=\"code-snippet_outer\">RBoundedBlockingQueue&lt;SomeObject&gt;queue=redisson.getBoundedBlockingQueue(\"user-capacity-queue\");<\/span><\/code><code><span class=\"code-snippet_outer\">\/\/ \u8bbe\u7f6e\u5bb9\u91cf\u5927\u5c0f<\/span><\/code><code><span class=\"code-snippet_outer\">queue.trySetCapacity(2);<\/span><\/code><code><\/code><code><span class=\"code-snippet_outer\">queue.offer(newUser(1L, \"\u5f20\u4e09\", 20));<\/span><\/code><code><span class=\"code-snippet_outer\">queue.offer(newUser(2L,\"\u674e\u56db\", 10));<\/span><\/code><\/pre>\n<\/section>\n<p><span style=\"font-size: 15px;\">Redisson\u63d0\u4f9b\u4e86\u5f88\u591a\u5206\u5e03\u5f0f\u7684\u961f\u5217\u5b9e\u73b0\uff0c\u5982\u8fd8\u6709\u53cc\u7aef\u961f\u5217\uff0c\u4f18\u5148\u7ea7\u961f\u5217\u7b49\uff0c\u8fd9\u91cc\u5c31\u4e0d\u4e00\u4e00\u5c55\u793a\u4e86\u3002<\/span><\/p>\n<p><span style=\"color: #ff0000;\"><strong><span style=\"color: #ff0000; font-size: 16px;\">\u4ee5\u4e0a\u662f\u672c\u7bc7\u6587\u7ae0\u7684\u5168\u90e8\u5185\u5bb9\uff0c\u5982\u5bf9\u4f60\u6709\u5e2e\u52a9\u5c31\u8bf7\u4f5c\u8005\u5403\u4e2a\u68d2\u68d2\u7cd6\ud83c\udf6d\u3002<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 16px; color: #ac39ff;\"><strong>\u63a8\u8350\u6587\u7ae0<\/strong><\/span><\/p>\n<p><a style=\"font-size: 15px;\" href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzA5MzI5NjQxNQ==&amp;mid=2447614464&amp;idx=1&amp;sn=71f3e1d51fb97c6ff11be25917cef11d&amp;chksm=84770070b3008966cadb6355deb06757339c84059e632305adc4468ea908159476552edf5479&amp;scene=21#wechat_redirect\" target=\"_blank\" rel=\"noopener\" data-itemshowtype=\"0\" data-linktype=\"2\" rel=\"nofollow\" ><span style=\"font-size: 15px;\">\u8fd9\u624d\u662fSpring\u4e3a\u4ec0\u4e48\u4e0d\u652f\u6301static\u5b57\u6bb5\u6ce8\u5165\u7684\u539f\u56e0\u3010\u6e90\u7801\u5206\u6790\u3011<\/span><\/a><\/p>\n<p><a style=\"font-size: 15px; color: #ff0000;\" href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzA5MzI5NjQxNQ==&amp;mid=2447614454&amp;idx=1&amp;sn=3fde4748e0df39eb98f06e9da900019e&amp;chksm=84770386b3008a90871e290a191cbaf8a866f04d785ed49b90c56ad867d53aab8ad3b05658de&amp;scene=21#wechat_redirect\" target=\"_blank\" rel=\"noopener\" data-itemshowtype=\"0\" data-linktype=\"2\" rel=\"nofollow\" ><span style=\"color: #ff0000;\"><strong><span style=\"color: #ff0000; font-size: 15px;\">Spring Boot 3\u592a\u5f3a\uff1a\u5168\u65b0Controller\u63a5\u53e3\u5b9a\u4e49\u65b9\u5f0f<\/span><\/strong><\/span><\/a><\/p>\n<p><a style=\"font-size: 15px;\" href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzA5MzI5NjQxNQ==&amp;mid=2447614406&amp;idx=1&amp;sn=c1e555e96b703c30eb1bfa1d1a490351&amp;chksm=847703b6b3008aa07e6b4a569536a65ac626db811b7b2691c3f9add3517dfc2b31e81cc9c28e&amp;scene=21#wechat_redirect\" target=\"_blank\" rel=\"noopener\" data-itemshowtype=\"0\" data-linktype=\"2\" rel=\"nofollow\" ><span style=\"font-size: 15px;\">\u5f3a\u70c8\u5efa\u8baeJDK\u5347\u7ea7\u523017\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u529f\u80fd<\/span><\/a><\/p>\n<p><a style=\"font-size: 15px; color: #ff0000;\" href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzA5MzI5NjQxNQ==&amp;mid=2447614387&amp;idx=1&amp;sn=27b76e0624f5cc54cec955c6ce79b9e9&amp;chksm=847703c3b3008ad5f915ef16a2829e5c0c45506962f65b14b8341ea28833f5a042e913da325a&amp;scene=21#wechat_redirect\" target=\"_blank\" rel=\"noopener\" data-itemshowtype=\"0\" data-linktype=\"2\" rel=\"nofollow\" ><span style=\"color: #ff0000;\"><strong><span style=\"color: #ff0000; font-size: 15px;\">SpringBoot\u4f18\u96c5\u5b9a\u5236\u63a5\u53e3\u53c2\u6570\u683c\u5f0f\u8f6c\u6362<\/span><\/strong><\/span><\/a><\/p>\n<p><span style=\"font-size: 15px;\"><a href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzA5MzI5NjQxNQ==&amp;mid=2447614231&amp;idx=1&amp;sn=8f7b53ef95e5d68bbba5962208f823a4&amp;chksm=84770367b3008a7166d4a0934416f211734471f5bd75499f5c6556fee20e2fcf11aefe920fe2&amp;scene=21#wechat_redirect\" target=\"_blank\" rel=\"noopener\" data-itemshowtype=\"0\" data-linktype=\"2\" rel=\"nofollow\" >\u63a5\u53e3\u54cd\u5e94\u6162\uff1f\u638c\u63e1\u8fd9\u4f18\u5316\u6280\u5de7\u901f\u5ea6\u98d9\u5347<\/a><\/span><\/p>\n<p><a style=\"font-size: 15px; color: #ff0000;\" href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzA5MzI5NjQxNQ==&amp;mid=2447614184&amp;idx=1&amp;sn=0745b6977ec61b290f2ec2386798f01c&amp;chksm=84770298b3008b8e78d42c3065339ed545d1dc717ee751d0973d27b7387988f4968b6708abce&amp;scene=21#wechat_redirect\" target=\"_blank\" rel=\"noopener\" data-itemshowtype=\"0\" data-linktype=\"2\" rel=\"nofollow\" ><span style=\"color: #ff0000;\"><strong><span style=\"color: #ff0000; font-size: 15px;\">Spring\u8fd9\u4e2a\u5927\u5751\u8981\u6ce8\u610f\u5566\uff01\u4f1a\u5bfc\u81f4\u8d44\u6e90\u6cc4\u6f0f<\/span><\/strong><\/span><\/a><\/p>\n<p><a style=\"font-size: 15px;\" href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzA5MzI5NjQxNQ==&amp;mid=2447614185&amp;idx=1&amp;sn=611a58d8674e4268bd1be8b3511d4fbf&amp;chksm=84770299b3008b8f3e04cb9e7a0b50bbbe4d9c7cd592a76fdf6a08ced51a8348409b6a22f589&amp;scene=21#wechat_redirect\" target=\"_blank\" rel=\"noopener\" data-itemshowtype=\"0\" data-linktype=\"2\" rel=\"nofollow\" ><span style=\"font-size: 15px;\">\u5fc5\u987b\u638c\u63e1SpringBoot\u5f3a\u5927\u7684\u65e5\u5fd7\u529f\u80fd<\/span><\/a><\/p>\n<p><a style=\"font-size: 15px;\" href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzA5MzI5NjQxNQ==&amp;mid=2447614004&amp;idx=1&amp;sn=698f32efd2505f98c8533e9a12df6501&amp;chksm=84770244b3008b52b2ec6b39a142f801c904d17fd517267d4b024679d039b646e8a55f60c6f6&amp;scene=21#wechat_redirect\" target=\"_blank\" rel=\"noopener\" data-itemshowtype=\"0\" data-linktype=\"2\" rel=\"nofollow\" ><span style=\"font-size: 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