I'm not sure why. Probably because we want our test code to be more like production code since tests show _how_ to use Log4j for some people. So we might as well do it in a way that is best. It seems that Java has a lot of concurrent classes that are designed to work better that a brute-force synchronous wrapper around a list.
Gary On Thu, Sep 15, 2016 at 2:44 AM, Mikael Ståldal <mikael.stal...@magine.com> wrote: > Why not a synchronized list? The performance might not be optimal, but > probably be OK for unit tests. > > On Thu, Sep 8, 2016 at 10:34 PM, Gary Gregory <garydgreg...@gmail.com> > wrote: > >> Should ListAppender use CopyOnWriteArray instead of ArrayList? Either all >> the time or when using in aync tests? >> >> Gary >> >> -- >> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org >> Java Persistence with Hibernate, Second Edition >> <http://www.manning.com/bauer3/> >> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> >> Spring Batch in Action <http://www.manning.com/templier/> >> Blog: http://garygregory.wordpress.com >> Home: http://garygregory.com/ >> Tweet! http://twitter.com/GaryGregory >> > > > > -- > [image: MagineTV] > > *Mikael Ståldal* > Senior software developer > > *Magine TV* > mikael.stal...@magine.com > Grev Turegatan 3 | 114 46 Stockholm, Sweden | www.magine.com > > Privileged and/or Confidential Information may be contained in this > message. If you are not the addressee indicated in this message > (or responsible for delivery of the message to such a person), you may not > copy or deliver this message to anyone. In such case, > you should destroy this message and kindly notify the sender by reply > email. > -- E-Mail: garydgreg...@gmail.com | ggreg...@apache.org Java Persistence with Hibernate, Second Edition <http://www.manning.com/bauer3/> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> Spring Batch in Action <http://www.manning.com/templier/> Blog: http://garygregory.wordpress.com Home: http://garygregory.com/ Tweet! http://twitter.com/GaryGregory
