ThreadBugsWarStories

DrHeinzM.Kabutzheinz@javaspecialists.eu

HeinzKabutzl AuthorofTheJavaSpecialists'Newsletter

– ArticlesaboutadvancedcoreJavaprogramming

l http://www.javaspecialists.eu

WhatIsABug?

AndWhatIsAThreadingBug?

RaceCondition

Deadlock

`

Contention

ThreadLeak

Livelock

Visibility

HowDoWeFindAThreadingBug?

#1Persistence

Nevergiveup

Never

Ever

Ever

Ever

Ever

Give

Up

#2Luck

#3Don’tTouch

#4DoubtEverything

Tools

StaticCodeAnalysers

ThreadSafe

http://www.contemplateltd.com/

threadsafe

Google’sJChord

https://code.google.com/p/

jchord/

BruteForceAnalysers

jcstresshttp://openjdk.java.net/

projects/code-tools/jcstress/

Questions?

ThreadBugsWarStories

DrHeinzM.Kabutzheinz@javaspecialists.eu