Class DatabaseLoader

java.lang.Object

com.github.darksoulq.abyssallib.common.database.DatabaseLoader

public class DatabaseLoader
extends Object

A factory utility class responsible for loading and initializing database instances.

This class maps configuration keys to specific database implementations for Relational (SQL), MongoDB, and Redis backends.

Constructor Summary

Constructors

Constructor	Description
DatabaseLoader()

Method Summary

Modifier and Type	Method	Description
static Database	loadMongo(Config config, String basePath)	Initializes and connects to a MongoDB database.
static Database	loadRedis(Config config, String basePath)	Initializes and connects to a Redis database.
static AbstractDatabase	loadRelational(Config config, String basePath, String type)	Initializes and connects to a relational database based on the provided configuration.

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DatabaseLoader

public DatabaseLoader()

Method Details

loadRelational

public static AbstractDatabase loadRelational(Config config,
 String basePath,
 String type)
                                       throws SQLException

Initializes and connects to a relational database based on the provided configuration.

Supported types include: mysql, mariadb, postgres/postgresql, sqlite, and h2.

Parameters:

config - The Config instance containing database settings.

basePath - The root path in the configuration where SQL settings are stored.

type - The type of database to load (e.g., "mysql", "sqlite", "postgres").

Returns:

An initialized and connected AbstractDatabase instance.

Throws:

SQLException - If a connection error occurs during initialization or if the database type is unknown.

loadMongo

public static Database loadMongo(Config config,
 String basePath)

Initializes and connects to a MongoDB database.

Parameters:

config - The Config instance containing MongoDB settings.

basePath - The configuration path where Mongo settings are stored.

Returns:

An initialized MongoDB Database, or null if the URI is disabled (e.g., "none") or empty.

loadRedis

public static Database loadRedis(Config config,
 String basePath)

Initializes and connects to a Redis database.

Parameters:

config - The Config instance containing Redis settings.

basePath - The configuration path where Redis settings are stored.

Returns:

An initialized Redis Database, or null if the host is disabled (e.g., "none") or empty.