code: @Override
      public void closeTransaction()
      {
      	// Unlock subscriptions queues first
      	if (!committables.isEmpty())
          {
  	    	Iterator<Committable> allCommitables = committables.iterator();
  	    	while (allCommitables.hasNext())
  	    	{
  	    		Committable committable = allCommitables.next();
  	    		committable.closeTransaction();
  	    	}
  	    	committables.clear();
          }
      	
      	super.closeTransaction();
      }
docs: /* (non-Javadoc)
  @see net.timewalker.ffmq4.local.destination.AbstractLocalDestination#closeTransaction()