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List:       jmeter-user
Subject:    Re: CSV dataset to refresh value with every reference
From:       Shmuel Krakower <shmulikk () gmail ! com>
Date:       2013-04-15 21:21:46
Message-ID: CAHnoMfp1_1kym-USNz31_p1NibB40XH7w20mu5kJAD+GoBDj0A () mail ! gmail ! com
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Yeah! Exactly what I need.
Thanks for the simple solution.
On Apr 15, 2013 9:22 PM, "Deepak Shetty" <shettyd@gmail.com> wrote:

> if you want to control when you read the CSV why not use CSVRead function
> or StringFromFile ?
>
>
> On Mon, Apr 15, 2013 at 8:42 AM, Shmuel Krakower <shmulikk@gmail.com>
> wrote:
>
> > Thanks for the response.
> > I'd guess I can give it a try in a bit different way.
> >
> > The only problem is that in my case I need ten different values out of
> the
> > file with each sample (I am sending 10 different user IDs to get their
> data
> > with specific API call).
> > The cleanest solution is to add another option to the CSV Dataset Config
> > Element, so it will support such case.
> > Adding another config option like: Refresh value on: Every reference,
> Every
> > iteration.
> >
> > Another option I have in mind is if the CSV config create an array of all
> > items in CSV file, I can randomly generate the item I wanna get out of
> the
> > array of items. Something similar to the way the regex extractor can
> create
> > arrays.
> >
> > Shmuel Krakower.
> > www.Beatsoo.org - re-use your jmeter scripts for application performance
> > monitoring from worldwide locations for free.
> >
> >
> > On Mon, Apr 15, 2013 at 6:00 PM, Flavio Cysne <flaviocysne@gmail.com>
> > wrote:
> >
> > > AFAIK, there isn't a method to do a "readNext" on the CSV file.
> > >
> > > Maybe using a BeanShell Post-Processor to simulate part of
> > > the iterationStart method in CSVDataSet class is a way to solve it.
> > >
> > >
> > > Code extracted from iterationStart method that is relevant to the
> > question:
> > >
> > > 103        FileServer server = FileServer.getFileServer();
> > > ...
> > > 113            String _fileName = getFilename();
> > > 114            String mode = getShareMode();
> > > 115            int modeInt =
> CSVDataSetBeanInfo.getShareModeAsInt(mode);
> > > 116            switch(modeInt){
> > > 117                case CSVDataSetBeanInfo.SHARE_ALL:
> > > 118                    alias = _fileName;
> > > 119                    break;
> > > 120                case CSVDataSetBeanInfo.SHARE_GROUP:
> > > 121                    alias =
> > > _fileName+"@"+System.identityHashCode(context.getThreadGroup());
> > > 122                    break;
> > > 123                case CSVDataSetBeanInfo.SHARE_THREAD:
> > > 124                    alias =
> > > _fileName+"@"+System.identityHashCode(context.getThread());
> > > 125                    break;
> > > 126                default:
> > > 127                    alias = _fileName+"@"+mode; // user-specified
> key
> > > 128                    break;
> > > 129            }
> > > ...
> > > 149               if (getQuotedData()) {
> > > 150                lineValues = server.getParsedLine(alias, recycle,
> > > firstLineIsNames, delim.charAt(0));
> > > 151            } else {
> > > 152                String line = server.readLine(alias, recycle,
> > > firstLineIsNames);
> > > 153                lineValues = JOrphanUtils.split(line, delim, false);
> > > 154            }
> > >
> > >
> > > With some aspects already known from CSV Dataset Config you could
> > restrict
> > > the code executed in BeanShell to a few lines.
> > >
> > >
> > >
> > >
> > > 2013/4/15 Shmuel Krakower <shmulikk@gmail.com>
> > >
> > > > Hi all,
> > > > The normal behavior of CSV dataset is to give us the next value with
> > each
> > > > iteration on the local thread. I.e. single thread test will get new
> > value
> > > > as new iteration begins.
> > > >
> > > > I have a need that with each time I reference the variable from the
> CSV
> > > > config element, I'll get the next value.
> > > > Maybe that's something silly easy, but I cannot find how to do that.
> > > >
> > > > Best,
> > > >
> > > > Shmuel Krakower.
> > > > www.Beatsoo.org - re-use your jmeter scripts for application
> > performance
> > > > monitoring from worldwide locations for free.
> > > >
> > >
> >
>


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