Detect timeout

DennisHunink — Sun, 26 Jan 2014 08:58:37 GMT

Hi There,

I have a code snippet that fires the ArcGIS printTask(). Most of the times everything works like a charm. But once a while, it results in a 504 (timeout). Unfortunately, the prinTask() doesn't fire the regular the regular error function the, So i'm looking for a way to detect the occurrence of the 504. Or if anyone knows how to prevent it from occurring at all, that would be most wonderful. But since I doubt if that's possible, let's narrow the question down to:
How to detect the prinTask() resulting in a 504 error, so we could show an notification to the user?

Here's the snippet, a screenshot of the 504 in the console is also attached:

[HTML]//The if/else below is needed to prevent IE caching problem
if (graphicsLayer.loaded) {
printTask.execute(params, printResult, printError);
}else {
dojo.connect(map, "onUpdateEnd", function(){
 printTask.execute(params, printResult, printError);
 });
}[/HTML]
[HTML]function printError(errorDetails){
$('#progressMessages ul li#progress').html('Fout opgetreden tijdens stap. Wanneer u dit probleem meerdere keren ervaart vragen wij u de beheerder op de hoogte te stellen via de \'feedback\' knop links en de volgende error details te vermelden: Error details: '+errorDetails).removeClass('progressBusy').addClass('progressFailed');
 }[/HTML]
[ATTACH=CONFIG]30863[/ATTACH]

topic Detect timeout in ArcGIS JavaScript Maps SDK Questions

Detect timeout