[stringtemplate-interest] thread-safety issue in ST-4.0.4

[Terence Parr]

hi! sync'd methods. please try /depot/ST4/java/main/dist/ST-4.0.5.jar at wesite
Ter
On Nov 24, 2011, at 1:41 AM, Oliver Flege wrote:

> 
> Hi,
> 
> I just found out the hard way that
> org.stringtemplate.v4.misc.ObjectModelAdaptor ist not thread-safe:
> 
> The field classAndPropertyToMemberCache can be accessed by multiple
> threads at the same time.
> Since org.antlr.runtime.misc.DoubleKeyMap and its internal
> java.util.LinkedHashMap aren't thread-safe, parallel puts might
> corrupt the map's structure (in my case: the pointers to the next
> Entry ended up forming an infinite loop).
> 
> classAndPropertyToMemberCache.get/put should be synchronized on
> a common mutex object.
> 
> Regards,
> Oliver
> 
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