topic Re: tLogCatcher: how to ignore errors downstream in Talend Studio

tLogCatcher: how to ignore errors downstream

mmctony — Sun, 18 Sep 2022 09:01:08 GMT

Hi,

I'm developing on TOS 6.2.1.20160704_1411. I setup a tLogCatcher to intercept exceptions in my flow.

Also I want to perform some operations using tPostJob that may raise other exceptions but I don't want them to be caught by tLogCatcher.

I tried with OnError triggers, but these downstream exceptions eventually get caught by the tLogCatcher.

How to suppress them?

Thanks in advance for any suggestion.

Regards,

Mick

Re: tLogCatcher: how to ignore errors downstream

Anonymous — Mon, 19 Sep 2022 07:50:37 GMT

All the Java exception will be captured by tLogCatcher, we can't filter or ignore error on tLogCatcher, if you are logging the error to file or DB, you can filter the exception on other component like tMap after tLogCatcher.

What you want to do with onError triggers? Can you explain this?

Regards

Shong

Re: tLogCatcher: how to ignore errors downstream

mmctony — Tue, 20 Sep 2022 07:23:20 GMT

Hi Shong,

I've managed to solve the issue applying this trick: https://community.talend.com/s/question/0D53p00007vCkRGCA0/how-to-process-the-next-iteration-when-the-first-one-failed?language=en_US

I put a tJavaFlex component in PostJob flow to catch errors so that they don't reach tLogCatcher.

Thanks for your help,

Mick