topic Capture the output of tJava in a file or another Talend Component? in Talend Studio

Capture the output of tJava in a file or another Talend Component?

Anonymous — Sat, 16 Nov 2024 13:17:11 GMT

Hello. I use a tJava component to call a third party API - the method being SHOWRUNNINGTASKS in their API library.
The tJava writes the following XML to the output console when the task is run. But how do I capture this output and save it in a file or use it for processing further such as extracting the TaskID element's value?
I'm new to Talend, and I couldn't find anything along this scenario in the forums.
Thank you.

<Response>
  <CmdName>SHOWRUNNINGTASKS</CmdName>
  <ReqID>4</ReqID>
  <RepCode>0</RepCode>
  <RepText></RepText>
  <Time>2010-09-15 12:57:44</Time>
  <Output>
  <Tasks>
  <SchedulerStatus>On</SchedulerStatus>
<Task>
<TaskID>847934091</TaskID>
<TaskName>SomeTask</TaskName>
<NominalStart>2010-09-15 12:46:00.00</NominalStart>
<TimeStarted>2010-09-15 12:50:17</TimeStarted>
<StartedBy>Scheduler</StartedBy>
<Status>Finding matching files on \\ShareX\ftp</Status>
<CurFileBytes>0</CurFileBytes>
<TotFileBytes>0</TotFileBytes>
<LastErrorType>0</LastErrorType>
<LastErrorText></LastErrorText>
</Task>
</Tasks>
</Output>
</Response>

If a similar question is asked before, please point me to it. Thank you again.

Re: Capture the output of tJava in a file or another Talend Component?

Anonymous — Fri, 17 Sep 2010 16:01:55 GMT

Can anyone help me with this please?

Re: Capture the output of tJava in a file or another Talend Component?

Anonymous — Mon, 20 Sep 2010 07:03:34 GMT

Hello
Export the job script, create a new job and use tSystem component to call this job script. On tSystem, select "to global variable' on the standard output list. On a tJava component, get value of global variable and parse/split it to the expected result as you showed in the post, store the expected result to a global variable. In the next process, get the value of global variable on tFixedFlowInput and extract the TaskID element's value on tExtractXMLField, For example:
tSystem_1
|
onSubJobOK
|
tJava
|
onsubjobok
|
tFixedFlowInput--main--tExtractXMLField--tLogRow
on tJava:
String result=((String)globalMap.get("tSystem_1_OUTPUT");

Best regards
Shong