Examples of org.jboss.ha.timestamp.TimestampDiscrepancy

org.jboss.ha.timestamp.TimestampDiscrepancy
Provides information on possible system timestamp discrepancies between a remote node and the local node.
Usage: The local node should record the current system time and then request the current system time from the remote node. The local node should then record the current system time when the response is received from the remote node. The three values are then passed to this class' constructor. @author Brian Stansberry @version $Revision: $

      return equalAllowed ? senderTime > currentTime :senderTime > currentTime;
   }
   
   private TimestampDiscrepancy getTimestampDiscrepancy(String originatingNode, boolean allowStatusCheck)
   {
      TimestampDiscrepancy td = timestampService.getTimestampDiscrepancy(originatingNode, allowStatusCheck);
      // If we don't have a record for the originator, use NO_DISCREPANCY and hope for the best
      return td == null ? TimestampDiscrepancy.NO_DISCREPANCY : td;
   }

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      {
         return true;
      }
      else
      {
         TimestampDiscrepancy addDiscrepancy = getTimestampDiscrepancy(toAdd.getOriginatingNode(), false);
         long adjustedTimestamp = addDiscrepancy.getMinLocalTimestamp(toAdd.getTimestamp());
         return adjustedTimestamp > System.currentTimeMillis() - getRemovalTrackingTime();
      }
   }

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    * adjusted timestamp of the <code>current</code> item.
    */
   protected boolean acceptReincarnation(RepositoryItemMetadata reincarnation, RepositoryItemMetadata current,
         boolean merge)
   {
      TimestampDiscrepancy addDiscrepancy = getTimestampDiscrepancy(reincarnation.getOriginatingNode(), false); 
      TimestampDiscrepancy deadDiscrepancy = getTimestampDiscrepancy(current.getOriginatingNode(), false); 
      return isChangeMoreRecent(reincarnation, current, addDiscrepancy, deadDiscrepancy, false);
   }

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      if (sendersView == null)
      {
         return false;
      }


      TimestampDiscrepancy senderTimestampDiscrepancy = getTimestampDiscrepancy(sendersView.getOriginatingNode(), false); 
      TimestampDiscrepancy currentTimestampDiscrepancy = getTimestampDiscrepancy(current.getOriginatingNode(), false);
      
      return isChangeMoreRecent(sendersView, current, senderTimestampDiscrepancy, currentTimestampDiscrepancy, true);
   }

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    * adjusted timestamp of the <code>current</code> item.
    */
   protected boolean acceptUpdate(RepositoryItemMetadata update, RepositoryItemMetadata current,
         boolean merge)
   {
      TimestampDiscrepancy updateDiscrepancy = getTimestampDiscrepancy(update.getOriginatingNode(), false); 
      TimestampDiscrepancy currentTimestampDiscrepancy = getTimestampDiscrepancy(current.getOriginatingNode(), false);
      
      return isChangeMoreRecent(update, current, updateDiscrepancy, currentTimestampDiscrepancy, false);
   }

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org.jboss.profileservice.cluster.repository.DefaultSynchronizationPolicy

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