Check file size in ODI

Question

dear all,
how to check file size in oracle data integrator.
regards
Naseer

Answer 1

Hi Naseer,
Here you go.
Step 1:
In your existing LKM add a step, "Check File Count" (Make this as first step).
Command on source
Technology : File
Command On Target
Technology : Jython
Command:
import os
# open the file
fsrc = open('<%=odiRef.getSrcTablesList("", "[SCHEMA]/[RES_NAME]", ", ", "")%>', 'r')
# read the first line
lsrc=fsrc.readline()
# set row counter, starting on the second line
n = -1
# count lines
while (lsrc):
-------lsrc=fsrc.readline()
-------n = n + 1
# Check for the record count
if n<1:
-------os.system('C:\OdiSendMail.bat')
-------raise '\n Can not process further as the file doesnt contain rows'
Step 2:
Create a batch file OdiSendMail.bat at C: and paste the below code after modifying as per your environment,
cd C:\OdiHome\oracledi\bin
startcmd.bat OdiSendMail "-MAILHOST=mail.server.com" "-FROM=[email protected]" "-SUBJECT=Hi" "-TO=[email protected]" "-MSGBODY=The file doesnot contains rows to process, please resend a new file."
Prerequisites:
1. Odiparams.bat should be updated with your corresponding "Repository Connection Information" .
2. Replace "---" with tab in Step 1.
3. Change Step 2 first line to point to your corresponding <ODI_HOME>\oracledi\bin location as such.
Hope this gives solution as you are looking for, try this and let me know. Let me know if you have any difficulties in any steps.
P.S: This above code is tested in my local and working as expected. I am still working on calling OdiSendMail within jython, if i got any updates will let u know.
Thanks,
Guru