protected boolean doHeartbeat(TungstenProperties props) throws Exception {
  String initScript=properties.getString(ReplicatorConf.RESOURCE_JDBC_INIT_SCRIPT);
  if (initScript != null)   props.setString(ReplicatorConf.RESOURCE_JDBC_INIT_SCRIPT,initScript);
  return openReplicator.heartbeat(props);
}

protected boolean doHeartbeat ( TungstenProperties props ) throws Exception { String initScript = properties . getString ( ReplicatorConf . RESOURCE_JDBC_INIT_SCRIPT ) ; if ( initScript != null ) props . setString ( ReplicatorConf . RESOURCE_JDBC_INIT_SCRIPT , initScript ) ; return openReplicator . heartbeat ( props ) ; }
implements a heartbeat call . this is meant to be called from within the heartbeataction .
