com.sxtanna.database.Kuery.kt Maven / Gradle / Ivy

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MySQL Kotlin wrapper based on HikariCP

There is a newer version: 3.0-beta

package com.sxtanna.database

import com.sxtanna.database.base.Database
import com.sxtanna.database.config.DatabaseConfig
import com.sxtanna.database.config.DatabaseConfigManager
import com.sxtanna.database.config.KueryConfig
import com.sxtanna.database.task.KueryTask
import com.sxtanna.database.type.SqlObject
import com.zaxxer.hikari.HikariConfig
import com.zaxxer.hikari.HikariDataSource
import java.io.File
import java.sql.Connection
import java.sql.ResultSet
import kotlin.reflect.KClass

class Kuery(override val config : KueryConfig) : Database() {

	override val name : String = "Kuery"
	lateinit var pool : HikariDataSource
		private set

	val creators = mutableMapOf, ResultSet.() -> SqlObject>()

	override fun load() {
		val hikariConfig = HikariConfig().apply {
			jdbcUrl = "jdbc:mysql://${config.server.address}:${config.server.port}/${config.server.database}?useSSL=false"
			username = config.user.username
			password = config.user.password
			maximumPoolSize = config.pool.size
			connectionTimeout = config.pool.timeout.toLong()
			idleTimeout = config.pool.idle.toLong()
			isAutoCommit = true
		}

		pool = HikariDataSource(hikariConfig)
	}

	override fun poison() = pool.close().also { creators.clear() }


	override fun poolResource() : Connection? = pool.connection

	override fun createTask(resource : Connection) : KueryTask = KueryTask(this, resource)


	inline fun  addCreator(noinline creator : ResultSet.() -> T) {
		creators[T::class] = creator
	}


	companion object : DatabaseConfigManager {

		@JvmStatic
		override fun get(file : File) : Kuery = Kuery(getConfig(file))

		@JvmStatic
		override fun getConfig(file : File) : KueryConfig {
			return DatabaseConfig.loadOrSave(file, KueryConfig.DEFAULT)
		}
	}

}