Classe de conexão jsp+oracle

Segue::
< %
Connection conn = null;
Statement stmt = null;
Statement stmt2 = null;
Statement stmt3 = null;
ResultSet rset = null;
ResultSet rset2 = null;
ResultSet rset3 = null;

Class.forName("oracle.jdbc.driver.OracleDriver");
conn = DriverManager.getConnection("jdbc:oracle:thin:@192.168.217.3:1521:SIAATST", "cpd", "xxx");
stmt = conn.createStatement();
stmt2 = conn.createStatement();
stmt3 = conn.createStatement();
%>