Ejemplo n.º 1
0
/*
*  enable() method
*
*    enable <node>
*
*/
int baselineEnable(nbCELL context,void *skillHandle,BTree *tree){
  int remaining;
  time_t utime;
  if(tree->options&BTREE_OPTION_TRACE) nbLogMsg(context,0,'T',"baselineEnable() called for baseline %s",tree->directory);
  tree->synapse=nbSynapseOpen(context,skillHandle,tree,NULL,treeAlarm);
  treeLoad(context,skillHandle,tree); // load baseline
  // set timer
  time(&utime);
  remaining=tree->interval-utime%tree->interval;
  nbSynapseSetTimer(context,tree->synapse,remaining);
  nbLogMsg(context,0,'I',"Enabled baseline %s",tree->directory);
  nbLogFlush(context);
  return(0);
  }
Ejemplo n.º 2
0
static void treeAlarm(nbCELL context,void *skillHandle,void *nodeHandle,nbCELL cell){
  BTree *tree=(BTree *)nodeHandle;
  int remaining;
  time_t utime;

  if(tree->period>=0){ // store baseline
    treeStore(context,skillHandle,tree,NULL);
    }
  treeLoad(context,skillHandle,tree); // load baseline
  // reset timer
  time(&utime);
  remaining=tree->interval-utime%tree->interval;
  //nbLogMsg(context,0,'T',"treeAlarm() called for baseline %s - interval=%d,remaining=%d",tree->directory,tree->interval,remaining);
  nbSynapseSetTimer(context,tree->synapse,remaining);
  }
Ejemplo n.º 3
0
int main( int argc, char *argv[] )
{
	nbCELL context;
        nbCELL xCell;
	nbCELL synapseAlertCell;
	nbCELL synapseAlarmCell;
	int i;

	context = nbStart( argc, argv );

	TEST( "Testing a synapse alert - response to cell change" );

        nbCmd( context, "define x cell a + b;", NB_CMDOPT_ECHO );
        nbCmd( context, "show a,b,x;", NB_CMDOPT_ECHO );
        nbCmd( context, "assert a=13,b=100;", NB_CMDOPT_ECHO );
        nbCmd( context, "show a,b,x;", NB_CMDOPT_ECHO );

        showTermValue( context, "x" );
        xCell = nbTermLocate( context, "x" );
        if( xCell == NULL )
        {
                nbLogMsg( context, 0, 'E', "Unable to local x cell" );
                return( 1 );
        }

        synapseAlertCell = nbSynapseOpen( context, NULL, NULL, xCell, myAlert );

        nbCmd( context, "show a,b,x;", NB_CMDOPT_ECHO );
        nbCmd( context, "assert a=14;", NB_CMDOPT_ECHO );
        nbCmd( context, "show a,b,x;", NB_CMDOPT_ECHO );

	TEST( "Testing synapse alert on time condition along with a synapse alarm" );

        nbCmd( context, "assert x==~(4s);", NB_CMDOPT_ECHO );

        synapseAlarmCell = nbSynapseOpen( context, NULL, NULL, NULL, myAlarm );
        nbSynapseSetTimer( context, synapseAlarmCell, 3 );

	// because we have not called nbServe yet, we need to tell the rule engine about advancing time

	for(i=0;i<20;i++)
	{
		sleep(1);
		nbClockAlert();  // WARNING: This function is deprecated and will be replaced in 0.9.04
	}         

	TEST( "Testing a synapse alert and alarm with the rule engine in control of time" );

	nbCmd( context, "define EndIt when(~(10s)):stop;", NB_CMDOPT_ECHO );

        nbSynapseSetTimer( context, synapseAlarmCell, 5 );

        char *argvServe[2]={"eSynapse","-s"};

        nbServe( context, 2, argvServe );

        nbSynapseClose( context, synapseAlertCell );  // release the synapse
        nbSynapseClose( context, synapseAlarmCell );  // release the synapse

	return ( nbStop( context ) );
}