Fix issue 3446 and improve fix for issue 3726:

matthew_swift

29.43.2009 cd57b969289f568da79e41fffe451aa0ed837722

 opends/src/server/org/opends/server/extensions/NumSubordinatesVirtualAttributeProvider.java

@@ -22,14 +22,15 @@
 * CDDL HEADER END
 *
 *
 *      Copyright 2008 Sun Microsystems, Inc.
 *      Copyright 2008-2009 Sun Microsystems, Inc.
 */
package org.opends.server.extensions;



import java.util.LinkedHashSet;
import java.util.Collections;
import java.util.List;
import java.util.Set;

import org.opends.messages.Message;
import org.opends.server.admin.std.server.NumSubordinatesVirtualAttributeCfg;
@@ -110,11 +111,9 @@
   * {@inheritDoc}
   */
  @Override()
  public LinkedHashSet<AttributeValue> getValues(Entry entry,
                                                 VirtualAttributeRule rule)
  public Set<AttributeValue> getValues(Entry entry,
                                       VirtualAttributeRule rule)
  {
    LinkedHashSet<AttributeValue> values = new LinkedHashSet<AttributeValue>(1);

    Backend backend = DirectoryServer.getBackend(entry.getDN());

    try
@@ -125,7 +124,7 @@
        AttributeValue value =
            new AttributeValue(ByteStringFactory.create(String.valueOf(count)),
                               ByteStringFactory.create(String.valueOf(count)));
        values.add(value);
        return Collections.singleton(value);
      }
    }
    catch(DirectoryException de)
@@ -136,7 +135,7 @@
      }
    }

    return values;
    return Collections.emptySet();
  }