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exclusive access to change a variable
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abhijatalok alok
Greenhorn
Joined: Jul 15, 2009
Posts: 7
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I have a multi-threaded app and a method requires exclusive access to change a variable. How do I ensure that?
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Rob Spoor
Sheriff
Joined: Oct 27, 2005
Posts: 19216
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Moving to a forum dedicated to these questions: Threads and Synchronization. The latter word is what you'll need.
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SCJP 1.4 - SCJP 6 - SCWCD 5
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Edward Harned
Ranch Hand
Joined: Sep 19, 2005
Posts: 288
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Use java.util.concurrent.Atomic... or synchronization
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Ed's latest article: A Java Parallel Calamity http://coopsoft.com/ar/Calamity2Article.html
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subject: exclusive access to change a variable
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