private static void initJedis Environment environment = SpringUtilsgetBeanEnvironmentclass; String host = environmentgetPropertyspringredishost; String port = environmentgetPropertyspringredisport

The above code initializes a JedisPool object which is used to create and manage connections to a Redis server. It reads configuration properties from the Spring environment object such as Redis host, port, password, database, timeout, and connection pool settings. These properties are used to set up a JedisPoolConfig object, which determines the behavior of the connection pool. Finally, a new JedisPool object is created with the JedisPoolConfig and connection details, and assigned to the jedisPool variable.