code: public final void eventWatermarkBreached() throws SevereMessageStoreException
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "eventWatermarkBreached");
  
          ItemStream itemStream = (ItemStream)getItem();
          if (null != itemStream)
          {
              if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) SibTr.debug(this, tc, "notifying eventWatermarkBreached: "+itemStream);
  
              itemStream.eventWatermarkBreached();
  
              if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) SibTr.debug(this, tc, "notified eventWatermarkBreached: "+itemStream);
          }
          else
          {
              if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) SibTr.debug(this, tc, "no itemStream to notify");
          }
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "eventWatermarkBreached");
      }
docs: /* (non-Javadoc)
  @see com.ibm.ws.sib.msgstore.cache.links.LinkOwner#eventWatermarkBreached()