144WebSphere Application Server V8.5 Concepts, Planning, and Design Guide
The batch data stream abstracts a particular input source or output destination for a batch
application. It defines the interaction between the batch container and a concrete
BatchDataStream implementation. Methods on the BatchDataStream interface allow the
batch runtime environment to manage the
data stream that is used by a batch step. For
example, one of the methods retrieves current cursor information from the stream to track
how much data is processed by the batch step.
A
checkpoint algorithm defines the interaction between the batch container and a custom
checkpoint policy implementation. The batch runtime environment uses
checkpoint
algorithms
to decide ho ...
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.