{"id":201629,"date":"2025-05-10T08:55:47","date_gmt":"2025-05-10T00:55:47","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201629\/"},"modified":"2025-05-10T08:55:47","modified_gmt":"2025-05-10T00:55:47","slug":"redis%e5%ae%9e%e6%88%98%e4%b9%8blettuce%e7%9a%84%e4%bd%bf%e7%94%a8%e6%8a%80%e5%b7%a7%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201629\/","title":{"rendered":"Redis\u5b9e\u6218\u4e4bLettuce\u7684\u4f7f\u7528\u6280\u5de7\u8be6\u89e3"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u5b9e\u6218\u4e4bLettuce\u7684\u4f7f\u7528\u6280\u5de7\u8be6\u89e3<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5b66\u4e60<span style=\"color: #FF6600;font-family:\">\u6570\u636e\u5e93<\/span>\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0<span style=\"color: #FF6600;font-family:\">\u300aRedis\u5b9e\u6218\u4e4bLettuce\u7684\u4f7f\u7528\u6280\u5de7\u8be6\u89e3\u300b<\/span>\u5c06\u4f1a\u4ecb\u7ecd\u5230<span style=\"color: #FF6600;font-family:\">RedisLettuce<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60<span style=\"color: #FF6600;font-family:\">\u6570\u636e\u5e93<\/span>\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<h2>\u4e00\u3001\u6458\u8981<\/h2>\n<p>Lettuce \u662f Redis \u7684\u4e00\u6b3e\u9ad8\u7ea7 Java \u5ba2\u6237\u7aef\uff0c\u4e0e Jedis \u5e76\u5217\u6210\u4e3a\u6700\u70ed\u95e8\u7684\u5ba2\u6237\u7aef\u4e4b\u4e00\uff0c\u76ee\u524d\u5df2\u6210\u4e3a SpringBoot 2.0 \u7248\u672c\u9ed8\u8ba4\u7684 redis \u5ba2\u6237\u7aef\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729226363f972e77721a.jpg\" class=\"aligncenter\"><\/p>\n<p>\u76f8\u6bd4\u8001\u724c Jedis\uff0cLettuce \u5c5e\u4e8e\u540e\u8d77\u4e4b\u79c0\uff0c\u4e0d\u4ec5\u529f\u80fd\u4e30\u5bcc\uff0c\u800c\u4e14\u63d0\u4f9b\u4e86\u5f88\u591a\u65b0\u7684\u529f\u80fd\u7279\u6027\uff0c\u6bd4\u5982\u5f02\u6b65\u64cd\u4f5c\u3001\u54cd\u5e94\u5f0f\u7f16\u7a0b\u7b49\u7b49\uff0c\u540c\u65f6\u8fd8\u89e3\u51b3\u4e86 Jedis \u4e2d\u7ebf\u7a0b\u4e0d\u5b89\u5168\u7684\u95ee\u9898\u3002<\/p>\n<p>\u5e9f\u8bdd\u4e0d\u591a\u8bf4\u4e86\uff0c\u5982\u4f55\u4f7f\u7528\u5462\uff1f\u8bf7\u770b\u4e0b\u6587\uff01<\/p>\n<h2>\u4e8c\u3001Lettuce<\/h2>\n<h3>2.1\u3001\u57fa\u672c\u4f7f\u7528<\/h3>\n<p>\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a maven \u9879\u76ee\uff0c\u5f15\u5165<code>lettuce-core<\/code>\u5305\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e86\u3002<\/p>\n<pre>\n   \n    \n&nbsp;&nbsp;\n    \n     io.lettuce\n    \n&nbsp;&nbsp;\n    \u3002\n    <p><\/p>\n\n    <p>\u54cd\u5e94\u5f0f\u7f16\u7a0b\u4f7f\u7528\u6848\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n    <pre>public&nbsp;class&nbsp;LettuceMain&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;Exception&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisURI&nbsp;redisUri&nbsp;=&nbsp;RedisURI.builder()\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withHost(\"127.0.0.1\").withPort(6379).withPassword(\"111111\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withTimeout(Duration.of(10,&nbsp;ChronoUnit.SECONDS))\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisClient&nbsp;redisClient&nbsp;=&nbsp;RedisClient.create(redisUri);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StatefulRedisConnection\n     \n      &nbsp;connection&nbsp;=&nbsp;redisClient.connect();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u83b7\u53d6\u54cd\u5e94\u5f0fAPI\u64cd\u4f5c\u547d\u4ee4\u5de5\u5177\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisReactiveCommands\n      \n       &nbsp;commands&nbsp;=&nbsp;connection.reactive(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Mono\n       \n        &nbsp;setc&nbsp;=&nbsp;commands.set(\"name\",&nbsp;\"mayun\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(setc.block()); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Mono\n        \n         &nbsp;getc&nbsp;=&nbsp;commands.get(\"name\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;getc.subscribe(System.out::println); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Flux\n         \n          &nbsp;keys&nbsp;=&nbsp;commands.keys(\"*\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;keys.subscribe(System.out::println); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5f00\u542f\u4e00\u4e2a\u4e8b\u52a1\uff0c\u5148\u628acount\u8bbe\u7f6e\u4e3a1\uff0c\u518d\u5c06count\u81ea\u589e1 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.multi().doOnSuccess(r&nbsp;-&gt;&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.set(\"count\",&nbsp;\"1\").doOnNext(value&nbsp;-&gt;&nbsp;System.out.println(\"count1\uff1a\"&nbsp;+&nbsp;&nbsp;value)).subscribe(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.incr(\"count\").doOnNext(value&nbsp;-&gt;&nbsp;System.out.println(\"count2\uff1a\"&nbsp;+&nbsp;&nbsp;value)).subscribe(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}).flatMap(s&nbsp;-&gt;&nbsp;commands.exec()) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.doOnNext(transactionResult&nbsp;-&gt;&nbsp;System.out.println(\"transactionResult\uff1a\"&nbsp;+&nbsp;transactionResult.wasDiscarded())).subscribe(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Thread.sleep(1000&nbsp;*&nbsp;5); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;redisClient.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;} } \n         \n        \n       \n      \n     <\/pre>\n<h3>2.5\u3001\u53d1\u5e03\u548c\u8ba2\u9605<\/h3>\n<p>Lettuce \u8fd8\u652f\u6301 redis \u7684\u6d88\u606f\u53d1\u5e03\u548c\u8ba2\u9605\uff0c\u5177\u4f53\u5b9e\u73b0\u6848\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre>public&nbsp;class&nbsp;LettuceReactiveMain1&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;Exception&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisURI&nbsp;redisUri&nbsp;=&nbsp;RedisURI.builder()\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withHost(\"127.0.0.1\").withPort(6379).withPassword(\"111111\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withTimeout(Duration.of(10,&nbsp;ChronoUnit.SECONDS))\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisClient&nbsp;redisClient&nbsp;=&nbsp;RedisClient.create(redisUri);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u83b7\u53d6\u53d1\u5e03\u8ba2\u9605\u64cd\u4f5c\u547d\u4ee4\u5de5\u5177\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StatefulRedisPubSubConnection\n     \n      &nbsp;pubsubConn&nbsp;=&nbsp;redisClient.connectPubSub();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pubsubConn.addListener(new&nbsp;RedisPubSubListener\n      \n       ()&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Override &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;void&nbsp;unsubscribed(String&nbsp;channel,&nbsp;long&nbsp;count)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(\"[unsubscribed]\"&nbsp;+&nbsp;channel); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Override &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;void&nbsp;subscribed(String&nbsp;channel,&nbsp;long&nbsp;count)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(\"[subscribed]\"&nbsp;+&nbsp;channel); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Override &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;void&nbsp;punsubscribed(String&nbsp;pattern,&nbsp;long&nbsp;count)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(\"[punsubscribed]\"&nbsp;+&nbsp;pattern); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Override &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;void&nbsp;psubscribed(String&nbsp;pattern,&nbsp;long&nbsp;count)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(\"[psubscribed]\"&nbsp;+&nbsp;pattern); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Override &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;void&nbsp;message(String&nbsp;pattern,&nbsp;String&nbsp;channel,&nbsp;String&nbsp;message)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(\"[message]\"&nbsp;+&nbsp;pattern&nbsp;+&nbsp;\"&nbsp;-&gt;&nbsp;\"&nbsp;+&nbsp;channel&nbsp;+&nbsp;\"&nbsp;-&gt;&nbsp;\"&nbsp;+&nbsp;message); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Override &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;void&nbsp;message(String&nbsp;channel,&nbsp;String&nbsp;message)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(\"[message]\"&nbsp;+&nbsp;channel&nbsp;+&nbsp;\"&nbsp;-&gt;&nbsp;\"&nbsp;+&nbsp;message); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisPubSubAsyncCommands\n       \n        &nbsp;pubsubCmd&nbsp;=&nbsp;pubsubConn.async(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pubsubCmd.psubscribe(\"CH\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pubsubCmd.psubscribe(\"CH2\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pubsubCmd.unsubscribe(\"CH\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Thread.sleep(100&nbsp;*&nbsp;5); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pubsubConn.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;redisClient.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;} } \n       \n      \n     <\/pre>\n<h3>2.6\u3001\u5ba2\u6237\u7aef\u8d44\u6e90\u4e0e\u53c2\u6570\u914d\u7f6e<\/h3>\n<p>Lettuce \u5ba2\u6237\u7aef\u7684\u901a\u4fe1\u6846\u67b6\u96c6\u6210\u4e86 Netty \u7684\u975e\u963b\u585e IO \u64cd\u4f5c\uff0c\u5ba2\u6237\u7aef\u8d44\u6e90\u7684\u8bbe\u7f6e\u4e0e Lettuce \u7684\u6027\u80fd\u3001\u5e76\u53d1\u548c\u4e8b\u4ef6\u5904\u7406\u7d27\u5bc6\u76f8\u5173\uff0c\u5982\u679c\u4e0d\u662f\u7279\u522b\u719f\u6089\u5ba2\u6237\u7aef\u53c2\u6570\u914d\u7f6e\uff0c\u4e0d\u5efa\u8bae\u5728\u6ca1\u6709\u7ecf\u9a8c\u7684\u524d\u63d0\u4e0b\u51ed\u76f4\u89c9\u4fee\u6539\u9ed8\u8ba4\u503c\uff0c\u4fdd\u6301\u9ed8\u8ba4\u914d\u7f6e\u5c31\u884c\u3002<\/p>\n<p>\u975e\u96c6\u7fa4\u73af\u5883\u4e0b\uff0c\u5177\u4f53\u7684\u914d\u7f6e\u6848\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre>public&nbsp;class&nbsp;LettuceMain&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;Exception&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ClientResources&nbsp;resources&nbsp;=&nbsp;DefaultClientResources.builder()\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.ioThreadPoolSize(4)&nbsp;\/\/I\/O\u7ebf\u7a0b\u6570\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.computationThreadPoolSize(4)&nbsp;\/\/\u4efb\u52a1\u7ebf\u7a0b\u6570\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisURI&nbsp;redisUri&nbsp;=&nbsp;RedisURI.builder()\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withHost(\"127.0.0.1\").withPort(6379).withPassword(\"111111\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withTimeout(Duration.of(10,&nbsp;ChronoUnit.SECONDS))\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ClientOptions&nbsp;options&nbsp;=&nbsp;ClientOptions.builder()\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.autoReconnect(true)\/\/\u662f\u5426\u81ea\u52a8\u91cd\u8fde\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.pingBeforeActivateConnection(true)\/\/\u8fde\u63a5\u6fc0\u6d3b\u4e4b\u524d\u662f\u5426\u6267\u884cPING\u547d\u4ee4\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisClient&nbsp;client&nbsp;=&nbsp;RedisClient.create(resources,&nbsp;redisUri);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.setOptions(options);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StatefulRedisConnection\n     \n      &nbsp;connection&nbsp;=&nbsp;client.connect();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisCommands\n      \n       &nbsp;commands&nbsp;=&nbsp;connection.sync(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.set(\"name\",&nbsp;\"\u5173\u7fbd\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(commands.get(\"name\")); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;resources.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;} } \n      \n     <\/pre>\n<p>\u96c6\u7fa4\u73af\u5883\u4e0b\uff0c\u5177\u4f53\u7684\u914d\u7f6e\u6848\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre>public&nbsp;class&nbsp;LettuceMain&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;Exception&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ClientResources&nbsp;resources&nbsp;=&nbsp;DefaultClientResources.builder()\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.ioThreadPoolSize(4)&nbsp;\/\/I\/O\u7ebf\u7a0b\u6570\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.computationThreadPoolSize(4)&nbsp;\/\/\u4efb\u52a1\u7ebf\u7a0b\u6570\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisURI&nbsp;redisUri&nbsp;=&nbsp;RedisURI.builder()\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withHost(\"127.0.0.1\").withPort(6379).withPassword(\"111111\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withTimeout(Duration.of(10,&nbsp;ChronoUnit.SECONDS))\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ClusterClientOptions&nbsp;options&nbsp;=&nbsp;ClusterClientOptions.builder()\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.autoReconnect(true)\/\/\u662f\u5426\u81ea\u52a8\u91cd\u8fde\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.pingBeforeActivateConnection(true)\/\/\u8fde\u63a5\u6fc0\u6d3b\u4e4b\u524d\u662f\u5426\u6267\u884cPING\u547d\u4ee4\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.validateClusterNodeMembership(true)\/\/\u662f\u5426\u6821\u9a8c\u96c6\u7fa4\u8282\u70b9\u7684\u6210\u5458\u5173\u7cfb\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisClusterClient&nbsp;client&nbsp;=&nbsp;RedisClusterClient.create(resources,&nbsp;redisUri);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.setOptions(options);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StatefulRedisClusterConnection\n     \n      &nbsp;connection&nbsp;=&nbsp;client.connect();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisAdvancedClusterCommands\n      \n       &nbsp;commands&nbsp;=&nbsp;connection.sync(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.set(\"name\",&nbsp;\"\u5f20\u98de\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(commands.get(\"name\")); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;resources.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;} } \n      \n     <\/pre>\n<h3>2.7\u3001\u7ebf\u7a0b\u6c60\u914d\u7f6e<\/h3>\n<p>Lettuce \u8fde\u63a5\u8bbe\u8ba1\u7684\u65f6\u5019\uff0c\u5c31\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u6240\u4ee5\u4e00\u4e2a\u8fde\u63a5\u53ef\u4ee5\u88ab\u591a\u4e2a\u7ebf\u7a0b\u5171\u4eab\uff0c\u540c\u65f6 lettuce \u8fde\u63a5\u9ed8\u8ba4\u662f\u81ea\u52a8\u91cd\u8fde\u7684\uff0c\u4f7f\u7528\u5355\u8fde\u63a5\u57fa\u672c\u53ef\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\uff0c\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u4e0d\u9700\u8981\u914d\u7f6e\u8fde\u63a5\u6c60\uff0c\u591a\u8fde\u63a5\u5e76\u4e0d\u4f1a\u7ed9\u64cd\u4f5c\u5e26\u6765\u6027\u80fd\u4e0a\u7684\u63d0\u5347\u3002<\/p>\n<p>\u4f46\u5728\u67d0\u4e9b\u7279\u6b8a\u573a\u666f\u4e0b\uff0c\u6bd4\u5982\u4e8b\u7269\u64cd\u4f5c\uff0c\u4f7f\u7528\u8fde\u63a5\u6c60\u4f1a\u662f\u4e00\u4e2a\u6bd4\u8f83\u597d\u7684\u65b9\u6848\uff0c\u90a3\u4e48\u5982\u4f55\u914d\u7f6e\u7ebf\u7a0b\u6c60\u5462\uff1f<\/p>\n<pre>public&nbsp;class&nbsp;LettuceMain&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;Exception&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisURI&nbsp;redisUri&nbsp;=&nbsp;RedisURI.builder()\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withHost(\"127.0.0.1\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withPort(6379)\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withPassword(\"111111\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.withTimeout(Duration.of(10,&nbsp;ChronoUnit.SECONDS))\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisClient&nbsp;client&nbsp;=&nbsp;RedisClient.create(redisUri);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8fde\u63a5\u6c60\u914d\u7f6e\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;GenericObjectPoolConfig&nbsp;poolConfig&nbsp;=&nbsp;new&nbsp;GenericObjectPoolConfig();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;poolConfig.setMaxIdle(2);\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;GenericObjectPool\n     \n      &gt;&nbsp;pool&nbsp;=&nbsp;ConnectionPoolSupport.createGenericObjectPool(client::connect,&nbsp;poolConfig);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StatefulRedisConnection\n      \n       &nbsp;connection&nbsp;=&nbsp;pool.borrowObject(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisCommands\n       \n        &nbsp;commands&nbsp;=&nbsp;connection.sync(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.set(\"name\",&nbsp;\"\u5f20\u98de\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(commands.get(\"name\")); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pool.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;} } \n       \n      \n     <\/pre>\n<h3>2.8\u3001\u4e3b\u4ece\u6a21\u5f0f\u914d\u7f6e<\/h3>\n<p>redis \u4e00\u822c\u91c7\u7528\u4e3b\u4ece\u590d\u5236\u6a21\u5f0f\uff0c\u642d\u5efa\u9ad8\u53ef\u7528\u7684\u67b6\u6784\uff0c\u7b80\u5355\u7684\u8bf4\u5c31\u4e00\u4e2a\u4e3b\u8282\u70b9\uff0c\u591a\u4e2a\u4ece\u8282\u70b9\uff0c\u81ea\u52a8\u4ece\u4e3b\u8282\u70b9\u540c\u6b65\u6700\u65b0\u6570\u636e\u3002<\/p>\n<p>Lettuce \u652f\u6301\u81ea\u52a8\u53d1\u73b0\u4e3b\u4ece\u6a21\u5f0f\u4e0b\u7684\u8282\u70b9\u4fe1\u606f\uff0c\u7136\u540e\u4fdd\u5b58\u5230\u672c\u5730\uff0c\u5177\u4f53\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n<pre>public&nbsp;class&nbsp;LettuceMain&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;Exception&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8fd9\u91cc\u53ea\u9700\u8981\u914d\u7f6e\u4e00\u4e2a\u8282\u70b9\u7684\u8fde\u63a5\u4fe1\u606f\uff0c\u4e0d\u4e00\u5b9a\u9700\u8981\u662f\u4e3b\u8282\u70b9\u7684\u4fe1\u606f\uff0c\u4ece\u8282\u70b9\u4e5f\u53ef\u4ee5;\u53ef\u4ee5\u81ea\u52a8\u53d1\u73b0\u4e3b\u4ece\u8282\u70b9\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisURI&nbsp;uri&nbsp;=&nbsp;RedisURI.builder().withHost(\"192.168.31.111\").withPort(6379).withPassword(\"123456\").build();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisClient&nbsp;client&nbsp;=&nbsp;RedisClient.create(uri);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StatefulRedisMasterReplicaConnection\n     \n      &nbsp;connection&nbsp;=&nbsp;MasterReplica.connect(client,&nbsp;StringCodec.UTF8,&nbsp;uri);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u4ece\u8282\u70b9\u8bfb\u53d6\u6570\u636e\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.setReadFrom(ReadFrom.REPLICA);\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisCommands\n      \n       &nbsp;commands&nbsp;=&nbsp;connection.sync(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.set(\"name\",&nbsp;\"\u5f20\u98de\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(commands.get(\"name\")); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;} } \n      \n     <\/pre>\n<p>\u5f53\u7136\u6211\u4eec\u4e5f\u53ef\u4ee5\u624b\u52a8\u6307\u5b9a\u96c6\u7fa4\u8282\u70b9\u6765\u52a0\u8f7d\uff0c\u5177\u4f53\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n<pre>public&nbsp;class&nbsp;LettuceMain&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;Exception&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u96c6\u7fa4\u8282\u70b9\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;List\n     \n      &nbsp;uris&nbsp;=&nbsp;new&nbsp;ArrayList();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withHost(\"192.168.31.111\").withPort(6379).withPassword(\"111111\").build());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withHost(\"192.168.31.112\").withPort(6379).withPassword(\"111111\").build());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withHost(\"192.168.31.113\").withPort(6379).withPassword(\"111111\").build());\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisClient&nbsp;client&nbsp;=&nbsp;RedisClient.create();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StatefulRedisMasterReplicaConnection\n      \n       &nbsp;connection&nbsp;=&nbsp;MasterReplica.connect(client,&nbsp;StringCodec.UTF8,&nbsp;uris); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u4ece\u8282\u70b9\u8bfb\u53d6\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.setReadFrom(ReadFrom.REPLICA); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisCommands\n       \n        &nbsp;commands&nbsp;=&nbsp;connection.sync(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.set(\"name\",&nbsp;\"\u5f20\u98de\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(commands.get(\"name\")); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;} } \n       \n      \n     <\/pre>\n<h3>2.9\u3001\u54e8\u5175\u6a21\u5f0f\u914d\u7f6e<\/h3>\n<p>\u54e8\u5175\u6a21\u5f0f\uff0c\u4e5f\u662f redis \u5b9e\u73b0\u670d\u52a1\u9ad8\u53ef\u7528\u7684\u4e00\u5927\u4eae\u70b9\uff0c\u5177\u4f53\u914d\u7f6e\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n<pre>public&nbsp;class&nbsp;LettuceMain&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;Exception&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u96c6\u7fa4\u8282\u70b9\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;List\n     \n      &nbsp;uris&nbsp;=&nbsp;new&nbsp;ArrayList();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withSentinel(\"192.168.31.111\",&nbsp;26379).withSentinelMasterId(\"mymaster\").withPassword(\"123456\").build());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withSentinel(\"192.168.31.112\",&nbsp;26379).withSentinelMasterId(\"mymaster\").withPassword(\"123456\").build());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withSentinel(\"192.168.31.113\",&nbsp;26379).withSentinelMasterId(\"mymaster\").withPassword(\"123456\").build());\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisClient&nbsp;client&nbsp;=&nbsp;RedisClient.create();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StatefulRedisMasterReplicaConnection\n      \n       &nbsp;connection&nbsp;=&nbsp;MasterReplica.connect(client,&nbsp;StringCodec.UTF8,&nbsp;uris); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u4ece\u8282\u70b9\u8bfb\u53d6\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.setReadFrom(ReadFrom.REPLICA); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisCommands\n       \n        &nbsp;commands&nbsp;=&nbsp;connection.sync(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.set(\"name\",&nbsp;\"\u8d75\u4e91\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(commands.get(\"name\")); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;} } \n       \n      \n     <\/pre>\n<h3>2.10\u3001Cluster \u96c6\u7fa4\u6a21\u5f0f\u914d\u7f6e<\/h3>\n<p>Cluster \u96c6\u7fa4\u6a21\u5f0f\uff0c\u662f\u4e4b\u540e\u63a8\u51fa\u7684\u4e00\u79cd\u9ad8\u53ef\u7528\u7684\u67b6\u6784\u6a21\u578b\uff0c\u4e3b\u8981\u662f\u91c7\u7528\u5206\u7247\u65b9\u5f0f\u6765\u5b58\u50a8\u6570\u636e\uff0c\u5177\u4f53\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n<pre>public&nbsp;class&nbsp;LettuceReactiveMain4&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;throws&nbsp;Exception&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set\n     \n      &nbsp;uris&nbsp;=&nbsp;new&nbsp;HashSet();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withHost(\"192.168.31.111\").withPort(7000).withPassword(\"123456\").build());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withHost(\"192.168.31.112\").withPort(7000).withPassword(\"123456\").build());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withHost(\"192.168.31.113\").withPort(7000).withPassword(\"123456\").build());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withHost(\"192.168.31.114\").withPort(7000).withPassword(\"123456\").build());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withHost(\"192.168.31.115\").withPort(7000).withPassword(\"123456\").build());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uris.add(RedisURI.builder().withHost(\"192.168.31.116\").withPort(7001).withPassword(\"123456\").build());\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisClusterClient&nbsp;client&nbsp;=&nbsp;RedisClusterClient.create(uris);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StatefulRedisClusterConnection\n      \n       &nbsp;connection&nbsp;=&nbsp;client.connect(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RedisAdvancedClusterCommands\n       \n        &nbsp;commands&nbsp;=&nbsp;connection.sync(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;commands.set(\"name\",&nbsp;\"\u5173\u7fbd\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(commands.get(\"name\")); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u9009\u62e9\u4ece\u8282\u70b9,\u53ea\u8bfb &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;NodeSelection\n        \n         &nbsp;replicas&nbsp;=&nbsp;commands.replicas(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;NodeSelectionCommands\n         \n          &nbsp;nodeSelectionCommands&nbsp;=&nbsp;replicas.commands(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Executions\n          \n           &gt;&nbsp;keys&nbsp;=&nbsp;nodeSelectionCommands.keys(\"*\"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;keys.forEach(key&nbsp;-&gt;&nbsp;System.out.println(key)); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connection.close(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;client.shutdown(); &nbsp;&nbsp;&nbsp;&nbsp;} } \n          \n         \n        \n       \n      \n     <\/pre>\n<h2>\u4e09\u3001\u5c0f\u7ed3<\/h2>\n<p>Lettuce \u76f8\u6bd4\u8001\u724c\u7684 Jedis \u5ba2\u6237\u7aef\uff0c\u529f\u80fd\u66f4\u52a0\u5f3a\u5927\uff0c\u4e0d\u4ec5\u89e3\u51b3\u4e86\u7ebf\u7a0b\u5b89\u5168\u7684\u95ee\u9898\uff0c\u8fd8\u652f\u6301\u5f02\u6b65\u548c\u54cd\u5e94\u5f0f\u7f16\u7a0b\uff0c\u652f\u6301\u96c6\u7fa4\uff0cSentinel\uff0c\u7ba1\u9053\u548c\u7f16\u7801\u5668\u7b49\u7b49\u529f\u80fd\u3002<\/p>\n<p>\u4ee5\u4e0a\u4ecb\u7ecd\u7684\u53ef\u80fd\u53ea\u662f\u51b0\u5c71\u4e00\u89d2\uff0c\u5982\u679c\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u8bbf\u95ee\u5b83\u7684\u5b98\u7f51\u5730\u5740\uff1a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u5b9e\u6218\u4e4bLettuce\u7684&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201629","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201629","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201629"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201629\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}