datasource 썸네일형 리스트형 DBPooling Connection 예제 Class package db; import java.sql.Connection; import java.sql.SQLException; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.NamingException; import javax.sql.DataSource; import java.sql.PreparedStatement; import java.sql.Statement; import java.sql.ResultSet; public class Conn { private static Conn instance = new Conn(); public static Conn getInstance() { return ins.. 더보기 이전 1 다음