question

Hi,

I want to stop a flow which is initiated by a queue through taskexecuters. The queue can release items if a condition (parkreihenPlatz()==1) is met. So far it works.

If not (parkreihenPlatz()==0) the flow should stop until the requirement is fulfilled again (e.g. after 300 sec.).

Where and how can I implement delayednodefunction or any other solution? In the flow-tab "Send To Port" or in the tab "Transport Resource"?

At the moment the taskexecuter seems to ignore the "stop" and moves items anyway.

I don't use process flow. Below You can see parts of my code.

Send To Port:

int shortestRow = 1;
if(parkreihenPlatz(shortesRow,item)==0) 
{	
	shortesRow = delayednodefunction(c,300); //This code doesn't work
}
else
	return shortesRow;

Transport Resource:

treenode ts = createemptytasksequence(dispatcher,priority,preempt);
inserttask(ts,TASKTYPE_TRAVELTOLOC,NULL,NULL,loc00.x+2.65,loc00.y,loc00.z,0);
inserttask(ts,TASKTYPE_DELAY,NULL,NULL,15);
inserttask(ts,TASKTYPE_TRAVELTOLOC,NULL,NULL,loc00.x+2.65,loc00.y,loc00.z,0);
inserttask(ts,TASKTYPE_MOVEOBJECT,item,dispatcher);
inserttask(ts,TASKTYPE_SETNODENUM,spatialrz(item),NULL,270);
inserttask(ts,TASKTYPE_BREAK,destination,NULL,1,1,tonum(item));
dispatchtasksequence(ts);
return 0;