那你把上面基于redisTemplate的示例代码重新整理一下给我

动态未结 0 128

小小草 LV1 2023年9月23日 23:40 发表

好的，下面是一个基于 RedisTemplate 的 RedLock 示例代码，它将三个锁对象分别部署在不同的 Redis 节点上： ```java @Configuration public class RedisConfig { @Bean public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory) { RedisTemplate redisTemplate = new RedisTemplate<>(); redisTemplate.setConnectionFactory(redisConnectionFactory); redisTemplate.setKeySerializer(new StringRedisSerializer()); redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer()); return redisTemplate; } } @Service public class RedLockService { private final RedisTemplate redisTemplate; public RedLockService(RedisTemplate redisTemplate) { this.redisTemplate = redisTemplate; } public void doSomethingWithRedLock() { Config config1 = new Config(); config1.useSingleServer().setAddress("redis://192.168.0.1:6379").setPassword("password"); Config config2 = new Config(); config2.useSingleServer().setAddress("redis://192.168.0.2:6379").setPassword("password"); Config config3 = new Config(); config3.useSingleServer().setAddress("redis://192.168.0.3:6379").setPassword("password"); RedissonClient redissonClient1 = Redisson.create(config1); RedissonClient redissonClient2 = Redisson.create(config2); RedissonClient redissonClient3 = Redisson.create(config3); RLock lock1 = redissonClient1.getLock("lock1"); RLock lock2 = redissonClient2.getLock("lock2"); RLock lock3 = redissonClient3.getLock("lock3"); RedLock redLock = new RedLock(lock1, lock2, lock3); try { boolean isLocked = redLock.tryLock(100, 10_000, TimeUnit.MILLISECONDS); if (isLocked) { // 获取到了 RedLock，执行业务逻辑 // ... } else { // 获取 RedLock 失败，抛出异常或者进行其他处理 throw new RuntimeException("Failed to acquire RedLock"); } } catch (InterruptedException e) { Thread.currentThread().interrupt();