[SPRING] sqlSessionFactoryManager - static으로 관리

public class sqlSessionFactoryManager {
    
    private static SqlSessionFactory sqlSessionFactory; 
    
    static{ //처음 한번 실행
        InputStream is = null;
        try {
            is = Resources.getResourceAsStream("configuration.xml");
            sqlSessionFactory = new SqlSessionFactoryBuilder().build(is);
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {
            try {
                if (is != null)
                    is.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }
    
    public static SqlSessionFactory getsqlSessionFactory(){
            return sqlSessionFactory;    
    }

사용법

private SqlSessionFactory sqlSessionFactory = sqlSessionFactoryManager.getsqlSessionFactory();