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More from JavaWorld
Resources
- Double-checked locking idiom:
- JavaWorld columnist Allen Holub also warns against using double-checked locking. See "Warning! Threading in a Multiprocessor World,"
(JavaWorld, February 9, 2000)
http://www.javaworld.com/javaworld/jw-02-2001/jw-0209-toolbox.html - "Lazy Instantiation," Philip Bishop and Nigel Warren (JavaWorld)
http://www.javaworld.com/javaworld/javatips/jw-javatip67.html - The Elements of Java Style, Al Vermeulen (Editor), Scott W. Ambler, Greg Bumgardner, Eldon Metz, Alan Vermeulen, Trevor Misfeldt, Jim Shur, and Patrick
Thompson (Cambridge University Press, 2000)
http://www.amazon.com/exec/obidos/ASIN/0521777682/javaworld - The "Double-Checked Locking is Broken" declaration
http://www.cs.umd.edu/~pugh/java/memoryModel/DoubleCheckedLocking.html - To talk more about double-checked locking, go to Allen Holub's Programming Theory & Practice discussion
http://www.itworld.com/jump/jw-0209-double/forums.itworld.com/webx?14@@.ee6b806
- The Java Memory Model and multithreaded programming
- Concurrent Programming in Java, Second Edition, Doug Lea (Addison-Wesley, 1999). A masterful book on the subtle issues surrounding multithreaded programming in Java
http://www.amazon.com/exec/obidos/ASIN/0201310090/javaworld - Synchronization and the Java Memory Model. An excerpt from Doug Lea's book that focuses on the actual meaning of
synchronized
http://gee.cs.oswego.edu/dl/cpj/jmm.html - Bill Pugh's Java Memory Model Page
http://www.cs.umd.edu/~pugh/java/memoryModel/ - Alpha Architecture Reference Manual, Richard Sites (Digital Press, 1998). The section on correct use of the MB (memory barrier) instruction is a useful introduction
to the concept of memory barriers
http://www.amazon.com/exec/obidos/ASIN/1555582028/javaworld - The Java Language Specification, Second Edition, Bill Joy, Guy Steele, James Gosling, and Gilad Bracha (Addison-Wesley, 2000). See Chapter 17 for the gory details of the
Java Memory Model
http://www.amazon.com/exec/obidos/ASIN/0201310082/javaworld
- Discuss your technical issues in the Java Forum
http://www.itworld.com/jump/jw-0209-double/forums.itworld.com/webx?14@@.ee6b802 - To quickly search for other important JavaWorld articles, listed by subject, visit our useful Topical Index
http://www.javaworld.com/javaworld/topicalindex/jw-ti-index.html - Sign up for the JavaWorld This Week free weekly email newsletter and keep up with what's new at JavaWorld
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