Would this article be relevant here? http://dmy999.com/article/34/correct-use-of-concurrenthashmap
-j [EMAIL PROTECTED] wrote: > Revision: 789 > http://stripes.svn.sourceforge.net/stripes/?rev=789&view=rev > Author: bengunter > Date: 2008-01-21 09:00:29 -0800 (Mon, 21 Jan 2008) > > Log Message: > ----------- > Use ConcurrentHashMap for the validation info cache for obvious reasons > > Modified Paths: > -------------- > > trunk/stripes/src/net/sourceforge/stripes/validation/DefaultValidationMetadataProvider.java > > Modified: > trunk/stripes/src/net/sourceforge/stripes/validation/DefaultValidationMetadataProvider.java > =================================================================== > --- > trunk/stripes/src/net/sourceforge/stripes/validation/DefaultValidationMetadataProvider.java > 2008-01-21 16:25:38 UTC (rev 788) > +++ > trunk/stripes/src/net/sourceforge/stripes/validation/DefaultValidationMetadataProvider.java > 2008-01-21 17:00:29 UTC (rev 789) > @@ -22,6 +22,7 @@ > import java.util.Collections; > import java.util.HashMap; > import java.util.Map; > +import java.util.concurrent.ConcurrentHashMap; > > import net.sourceforge.stripes.config.Configuration; > import net.sourceforge.stripes.exception.StripesRuntimeException; > @@ -42,7 +43,7 @@ > private Configuration configuration; > > /** Map class -> field -> validation meta data */ > - private final Map<Class<?>, Map<String, ValidationMetadata>> cache = new > HashMap<Class<?>, Map<String, ValidationMetadata>>(); > + private final Map<Class<?>, Map<String, ValidationMetadata>> cache = new > ConcurrentHashMap<Class<?>, Map<String, ValidationMetadata>>(); > > /** Currently does nothing except store a reference to [EMAIL PROTECTED] > configuration}. */ > public void init(Configuration configuration) throws Exception { > > > This was sent by the SourceForge.net collaborative development platform, the > world's largest Open Source development site. > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Stripes-development mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/stripes-development > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Stripes-development mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/stripes-development
