Jedis pool implementation in Kotlin

.kt

package com.pibpl.cache

import com.fasterxml.jackson.databind.DeserializationFeature
import com.fasterxml.jackson.databind.ObjectMapper
import com.fasterxml.jackson.module.kotlin.KotlinModule
import com.pibpl.settings.ConfigManager
import org.springframework.stereotype.Service
import redis.clients.jedis.Jedis
import redis.clients.jedis.JedisPool
import redis.clients.jedis.JedisPoolConfig
import redis.clients.jedis.Pipeline

@Service
object CacheManager {

    // TODO: GROT and use Spring boot's method
    private lateinit var jedisPool: JedisPool

    init {
        jedisPool = JedisPool(
            JedisPoolConfig(),
            ConfigManager.redisHostname,
            ConfigManager.redisPort,
            10000,
            ConfigManager.redisPassword,
            ConfigManager.redisDatabase
        )
    }

    fun destroy() {
        jedisPool.destroy()
    }

    fun getJedis(): Jedis {
        return jedisPool.resource
    }

    fun getPipeline(): Pipeline {
        return jedisPool.resource.pipelined()
    }

    fun <T> get(key: String, clazz: Class<T>): T {
        val value: String = getJedis().get(key)
        val mapper = ObjectMapper().registerModule(KotlinModule())
        mapper.enable(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT);

        // Temp addition, rectify later.
        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);

        return mapper.readValue(value, clazz)
    }

    fun set(key: String, value: Any): Unit {
        val mapper = ObjectMapper().writeValueAsString(value)
        getJedis().set(key, mapper)
    }

}