prestonbane/src/engine/pooling/ConnectionPool.java

/*
 * Copyright 2013 MagicBane Emulator Project
 * All Rights Reserved
 */
package engine.pooling;

import engine.gameManager.ConfigManager;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class ConnectionPool extends LinkedObjectPool<Connection> {

    static {
        //Register the Driver
        try {
            Class.forName("com.mysql.cj.jdbc.Driver").newInstance();
        } catch (InstantiationException | ClassNotFoundException | IllegalAccessException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    public ConnectionPool() {
        super(10);
    }

    @Override
    protected Connection makeNewObject() {
        // Protocol
        String sqlURI = "jdbc:mysql://";
        sqlURI += ConfigManager.MB_DATABASE_ADDRESS.getValue() + ':' + ConfigManager.MB_DATABASE_PORT.getValue();
        sqlURI += '/' + ConfigManager.MB_DATABASE_NAME.getValue() + '?';
        sqlURI += "useServerPrepStmts=true";
        sqlURI += "&cachePrepStmts=false";
        sqlURI += "&cacheCallableStmts=true";
        sqlURI += "&characterEncoding=utf8";

        Connection out = null;
        try {
            out = DriverManager.getConnection(sqlURI, ConfigManager.MB_DATABASE_USER.getValue(),
                    ConfigManager.MB_DATABASE_PASS.getValue());
        } catch (SQLException e) {
            e.printStackTrace();
        }

        return out;
    }

    @Override
    protected void resetObject(Connection obj) {

    }
}