Memory leak ? - Mailing list pgsql-jdbc

<font face="Xerox Sans">With this code :<br /></font> <pre>public class TestJDBC {
   private static Timer timer;
   private static Connection connDB;   private static PreparedStatement sQLStatement;
   public static void main(String[] args) throws SQLException, ClassNotFoundException {
       connexion("jdbc:postgresql://praslin.qual.dc1:5432/G01DPM", "postgres8", "password");              timer = new
Timer();      timer.schedule(new local_task(), 1000L, 1000);       }
 
   static class local_task extends TimerTask {
       public void run() {           ResultSet rs=null;           try {               sQLStatement.setInt(1, 2602);
         rs = sQLStatement.executeQuery();               sQLStatement.setInt(1, 2604);               rs =
sQLStatement.executeQuery();              sQLStatement.setInt(1, 2605);               rs = sQLStatement.executeQuery();
         } catch (SQLException e) {           }           finally{
 
               try {                   if(rs!=null)                       rs.close();               } catch
(SQLExceptione) {               }               rollBack();           }       }   }
 
   public static void connexion(String chemin, String user, String password) throws SQLException,
ClassNotFoundException  {       Class.forName("org.postgresql.Driver");       String url =
chemin+"?user="+user+"&password="+password;
       //    Connexion       connDB = DriverManager.getConnection(url);       connDB.setAutoCommit(false);
initPreparedStatement();  }
 
   private static void initPreparedStatement() throws SQLException   {       sQLStatement =
connDB.prepareStatement("selectf_transite(?,'FPL','225',9,'test','','')");   }
 
   public static void rollBack()   {       try       {           connDB.rollback();       }       catch(SQLException
ex)      {       }   }
 
}</pre> In eclipse Helios profiler, Jdbc3ResultSet live instances increase (and never decrease). Same thing with
org.postgresql.core.v3.QueryExecutorImpl$ErrorTrackingResultHandlerand org.postgresql.core.v3.QueryExecutorImpl$1
classes.<br/><br /> f_transite stored procedure make some select, insert and update. If you need more explanation, i
cangive it to you.<br /><br /> Java 6<br /> postgresql-9.0-801.jdbc3.jar<br /> PostgreSQL 8.2.5 on
powerpc-apple-darwin8.8.0,compiled by GCC powerpc-apple-darwin8-gcc-4.0.1 (GCC) 4.0.1 (Apple Computer, Inc. build
5363)<br/><br /> Is it a memory leak ? Or my java code is wrong ?<br /><br /><div class="moz-signature"><font
color="#000080"face="Arial" size="2"><b>Pierre LE MOUËLLIC<br /></b></font><font color="#000080" face="Arial"
size="1"><br/></font> <a href="mailto:pierre.lemouellic@xgs-france.com" moz-do-not-send="true"><font color="blue"
size="1"><u>pierre.lemouellic@xgs-france.com</u></font></a><br/></div>