Mailing-List: contact torque-user-help@db.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "Apache Torque Users List" <torque-user@db.apache.org>
Message-ID: <003b01c3d9bf$26788780$690ba8c0@int.globaltechbg.com>
From: "Bogdan Vatkov" <bvatkov@globaltech-bg.com>
To: "TORQUE_LIST" <torque-user@db.apache.org>
Subject: LargeSelect problems
Date: Tue, 13 Jan 2004 12:22:30 +0200
Organization: Global Communications Technologies
MIME-Version: 1.0
Content-Type: multipart/alternative;
	boundary="----=_NextPart_000_0038_01C3D9CF.E9E718C0"

------=_NextPart_000_0038_01C3D9CF.E9E718C0
Content-Type: text/plain;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

Hi All,

I have the following code snipplet..

  public List getList() {
    try {
      return VpbxPeer.populateObjects(businessObjectList);
    } catch (Exception e) {
      logError(e);
      return null;
    }
  }


  private void LoadLargeSelect(Criteria parameter) {
      largeSelect =3D new LargeSelect(parameter, PAGE_SIZE, =
PAGES_FETCH_COUNT);
      largeSelect.run();
      try {
        largeSelect.getNextResults();
      } catch (Exception e) {
        logError(e);
      }
  }


Problem1:
After executing LoadLargeSelect() and one of the getNext/PreviuosResults =
methods i have the rows doubled in my list..i've checked the debug =
prints of the LargeSelect ..its rowcount is doubled itself.
- what i am doing wrong ? what might be the reason for this row =
duplication.
Problem2:
Too often (i use the code above in a JSP/Servlet environment) i get the=20
java.util.ConcurrentModificationException
when executing the getList() method.
What I am missing?=20
Is there any tutorial for LargeSelect (a simple example of using this =
class)?

With best regards,
Bogdan


------=_NextPart_000_0038_01C3D9CF.E9E718C0--