September 2011
Intermediate to advanced
528 pages
19h 57m
English
Content preview from Oracle WebLogic Server 11g Administration Handbook 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,
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Configuring WLDF Instrumentation
You can use the Instrumentation component of WLDF to insert diagnostic code into both the server instances and the applications you deploy. Application-scoped instrumentation lets you configure instrumentation at the server level and within the applications you deploy.
The concept of instrumentation is analogous to aspect-oriented programming, which allows generating additional byte code into the application. The term “instrumentation” is often used to refer to the addition of code that uses System.out.println to help diagnose functional problems. For performance, System.out.printIn is often paired with timing code that takes the currentTimeMillis method both before and after an operation is completed and prints ...
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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.
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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.