February 2015
Intermediate to advanced
198 pages
4h 17m
English
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Error handling on channels
Spring Integration supports synchronous as well as asynchronous message processing. In the case of synchronous processing, it is comparatively easy to handle error scenarios based on return values or by catching thrown exceptions; for asynchronous processing, things are more complicated. There are components provided by Spring, such as filters and routers, that can be used to validate message sanity and take action based on that. If it's invalid, the message can be routed to an invalid channel or a retry channel as the case may be. Apart from this, Spring provides a global error channel and capability to define custom error channels. The following points cover an appropriate error channel:
- An error channel needs to be ...
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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.
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.
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.
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.