public void setDataBase(int num) { LettuceConnectionFactory connectionFactory = (LettuceConnectionFactory) redisTemplate.getConnectionFactory(); if (connectionFactory != null && num != connectionFactory.getDatabase()) { connectionFactory.setDatabase(num); this.redisTemplate.setConnectionFactory(connectionFactory); connectionFactory.resetConnection(); } }
参考:https://developer.aliyun.com/article/952648
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