Hello
Can you upload a screenshot of your job and show us more info about your job? You put the 'for' in the start code part of tJavaFlex, and this part code will be only executed one time.

Best regards

          shong

In order to do what you're trying to do, you'll need to use a tFlowToIterate.  I've attached screenshots that show how to do this.  One shows the whole job, then each of the major components settings are shown, and the results of the job's execution is shown.  The tFlowToIterate component is the important one, because it will change how the job attempts to create the file - without it, it's at flow initialization time, which is before your tJavaFlex's start block is executed.  The tFixedFlowInput is simply there to pull the flow back into a row that goes to the tFileOutputDelimited.  In addition to the tJavaFlex to tFlowToIterate, you could also, presumably use a tForeach to loop through your list or a tLoop component.

Hope that helps.

Check the tFileOutput component and insure that you're using the row from the tJavaFlex.  In the screenshot I posted above, notice how the tFileOutputDelimited has row1.fileName as the variable that it's using - the whole value for the file name is:
"C:/TDQ/3.1.3/TDQ_EE-All-r26090-V3.1.3/workspace/examples/" + row1.fileName + ".txt"

If you're using the row number from the tFixedFlowInput - in my screenshot this is row2, so row2.fileName - it will be one value behind what you're looking for, which would explain the "null","one","two","three" that you're seeing.

The screenshots attached to this post show how to use a tLoop to iterate through list elements.  In the tJava_2 component, I initialize a list and then place it into the globalMap.  I then configure the tLoop component to iterate through the elements in the list.  Finally the tJava_3 component prints the values I pull from the list with a System.out.println().

Hope that helps.

Hi guys...
I also have related issue..
In my job i am reading data from CSV file..and  on the basis of first column in every row i create update the GlobalMap, and use map value to set files name..(because i want to create multiple files from CSV)..for do so:
I write this path:
"D:/Talend/TOS-Win32-r67267-V4.2.3/NEM/"+((String)globalMap.get("NetName")+"/"+((String)globalMap.get("NetName"))+".csv"

Here "NEtName" is key..
But it create one file named as "null.csv" instead of multiple files with different names and in different directory under "NEM" directory..
My flow is:

Delimitedfile------>toSetGlobalVar------------->tJavaRow------->toFileOutputDelimited


i also System.out.println(); to track vaues using tJavaRow here correct values are coming..


Thanks

Last edited by Ankit (2011-12-09 07:33:47)