AI代码解释 server:port:19191spring:datasource:driver-class-name:com.mysql.cj.jdbc.Driverurl:jdbc:mysql://localhost:3306/springboot_learning?serverTimezone=Asia/Shanghai&characterEncoding=utf-8username:rootpassword:rootredis:host:localhostport:6379password:123456database:0lettuce:pool:max-idle:16max-ac...
连接Redis服务 Jedis jedis = new Jedis("localhost",6379); //--- //2.1 准备key(String)-value(User) String key = "user"; User value = new User(1,"张三",new Date()); //2.2 将key和value转换为byte[] byte[] byteKey = SerializationUtils.serialize(key); byte[] byteValue = SerializationU...
Started, Stopping, Stopped, DisposedstringGetStatus();// Different life-cycle statsstringGetStatsDescription();// Subscribe to specified Channels and listening for new messagesIRedisPubSubServerStart();// Close active Connection and stop running background...
* @return 是否加锁成功 */publicsynchronized booleanlock(String key,String curValue,int seconds,boolean persistentExpire){Map<String,Integer>countMap=currentRefs();Integer count=countMap.get(key);// 已经获得锁的,不用再操作 redis, 直接返回即可。if(count!=null){countMap.put(key,count+1);return...
当出现io.lettuce.core.RedisConnectionException: Unable to connect to localhost:6379异常时,首先请确认Redis服务器已启动,并检查主机名和端口号配置是否正确。如果问题仍然存在,那么可能是由网络连接问题引起的。通过遵循上述解决方案,您应该能够解决这个连接异常问题。
# 第一步:导入Redis类fromredisimportRedis# 第二部: 实例化得到对象conn=Redis(host="localhost",port=6379,)# 默认连本地# 第三步:操作数据(非常对方法,操作:字符串,hash,链表操作)conn.set('name','lqz') conn.close() 3.2 连接池 pool.py ...
dbConnection = DriverManager.getConnection( "jdbc:mysql://localhost:3306/testdb", "username",...
(redisHost);config.setPort(6379);returnnewLettuceConnectionFactory(config);}@Bean@ConditionalOnProperty(value="redis.host",havingValue="localhost")publicRedisTemplate<String,Object>redisTemplate(){RedisTemplate<String,Object>template=newRedisTemplate<>();template.setConnectionFactory(redisConnectionFactory()...
RedisURI redisUri = RedisURI.create("redis://localhost:6379"); StatefulRedisConnection<String, String> connection = ConnectionPoolSupport .createGenericObjectPool(() -> RedisClient.create(redisUri), poolConfig).borrowObject(); RedisCommands<String, String> redisCommands = connection.sync(); ...