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Web Component Certification (SCWCD/OCPJWCD)
Instance variables and multi-threading
Joined: Sep 29, 2004
Sep 30, 2004 06:22:00
I have a question about the example in the SCWCD exam study kit:
On page 165, listing 10.7 shows a
that uses an instance variable to cache a database connection. As I understand it this is not threadsafe.
Joined: Apr 02, 2004
Oct 01, 2004 02:27:00
Yep, instance variables are *never* threadsafe.
SCJP 1.4 * SCWCD 1.4 * SCBCD 1.3 * SCJA 1.0 * TOGAF 8
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