code: public void clearConnections()
     {
        if (Tracer.isEnabled())
        {
           for (Object c : connectionHandles)
              Tracer.returnConnection(cm.getPool().getConfiguration().getId(), mcp, this, c);
        }
  
        if (connectionTraces != null)
           connectionTraces.clear();
  
        connectionHandles.clear();
     }
docs: {@inheritDoc}