Retrieving Blobs from Oracle using DBToolsJ

import com.roguewave.dbtools.v2_1.*;
import com.roguewave.dbtools.v2_1.jdbc.*;
import com.roguewave.dbtools.v2_1.Connection;
import java.util.*;
import java.sql.*;
import java.math.*;
import java.io.InputStream;

public class In {
  public static void runTest(ConnectionPool pool, Server server, Connection cn)
    throws DatabaseException, LoginFailureException
  {
	cn.executeSql("drop table test");
	cn.executeSql("create table test (f1 int, f2 long)");
	cn.executeSql("insert into test values (1, 'abcd')");
	DBTable	test = new DBTable("test");

    Reader rdr = test.getReader(cn);
    while (rdr.nextRow()) {
        int x = rdr.getInt();
        InputStream y = rdr.getBinaryStream();

        System.out.println("x: " + x);
		byte[] b = new byte[255];
		int n = -255;
		try { n = y.read(b);} catch (java.io.IOException e) { e.printStackTrace(); }
		System.out.println("read " + n + " bytes");
		String res = new String();
		for (int i = 0; i