THE FUNCTION USED IN METHOD IS UNAVAIBLE

Question

I have created a java program that works fine succesfully but when I try to publish as webservice, the method which I want to expose, is not available.
I need that my service returns an array in order to bring table rows for a web service client.
Can anybody help me about it? Anybody have any ideas to help me solve this problem?
Thanks regards,
Simone.
My program:
import java.sql.*;
import java.util.Arrays;
import java.util.List;
import java.util.Vector;
public class LOORACLE
public LOORACLE(){
public class LO
public int lo;
     public String tit;
LO[] retOracle;
public LO[] getRegistrosOracle()
     Connection con;
     Statement stmt;
ResultSet uprs;
String urlOracle = "jdbc:oracle:thin:@139.82.120.4:1521:ORCL";
try
Class.forName("oracle.jdbc.driver.OracleDriver"); }
catch(java.lang.ClassNotFoundException e)
{ System.err.print("ClassNotFoundException: ");
System.err.println(e.getMessage());
try
con = DriverManager.getConnection(urlOracle, "WS", "WS1");
stmt = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
ResultSet.CONCUR_UPDATABLE);
uprs = stmt.executeQuery("SELECT * FROM LO_GERAL");
int i=0;
uprs.beforeFirst();
while(uprs.next())
          i++;
retOracle = new LO;
i=0;
uprs.beforeFirst();
while (uprs.next())
retOracle[i] = new LO();
retOracle[i].lo = uprs.getInt("codlo");
retOracle[i].tit = uprs.getString("titulo");
System.out.println(retOracle[i].tit + " " + retOracle[i].tit);
i++;
uprs.close();
stmt.close();
     con.close();
catch(SQLException e)
     System.err.println(e.getMessage());
return retOracle;

Answer 1

I think your problem is
public class LO
public int lo;
public String tit;
In order to return an array of objects, those objects have to be JavaBeans and the JavaBeans have to implement java.io.Serializable.
A version of your class that should work would be:
public class LO implements java.io.Serializable
int lo;
String tit;
public LO()
public int getLo()
return lo;
public void setLo(int newLo)
lo = newLo;
public String getTit()
return tit;
public void setTit(String newTit)
tit = newTit;
You would then have to change your code to use the setters and getters rather than directly accessing the variables.
Mike.