identifying the current failure. The system will automatically assign the string to the
variable. The MATCH section provides a number of alternatives for the message and
specifies actions to be taken where a match is found. So, if the message was
"Programming problem", a FAIL function would cause immediate failure of the FH.
For other messages the action is to call some other FH and pass it the failure
message that caused the currently examined failure
(i.e.,
the CONTRIBUTING-MSG).
Thus,
eventually, the original cause of failure will be passed to an FH and recovery
action can be specified. If no match occurs, the OTHERWISE part of the TABL
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.