Fix continuous integration build failure:

Jean-Noel Rouvignac

04.59.2015 f6c48ea788101c0356d2a7218351696048658dde

 opendj-sdk/opendj-server-legacy/src/main/java/org/opends/server/backends/persistit/PersistItStorage.java

@@ -46,8 +46,6 @@
import java.util.ListIterator;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedDeque;

import org.forgerock.i18n.LocalizableMessage;
import org.forgerock.i18n.slf4j.LocalizedLogger;
@@ -249,29 +247,18 @@
  private final class ImporterImpl implements Importer
  {
    private final Map<TreeName, Tree> trees = new HashMap<TreeName, Tree>();
    private final Queue<Map<TreeName, Exchange>> allExchanges = new ConcurrentLinkedDeque<>();
    private final ThreadLocal<Map<TreeName, Exchange>> exchanges = new ThreadLocal<Map<TreeName, Exchange>>()
    {
      @Override
      protected Map<TreeName, Exchange> initialValue()
      {
        final Map<TreeName, Exchange> value = new HashMap<>();
        allExchanges.add(value);
        return value;
        return new HashMap<TreeName, Exchange>();
      }
    };

    @Override
    public void close()
    {
      for (Map<TreeName, Exchange> map : allExchanges)
      {
        for (Exchange exchange : map.values())
        {
          db.releaseExchange(exchange);
        }
        map.clear();
      }
      PersistItStorage.this.close();
    }