Thanks for the thorough explanation. I can help, also it will be good if we do 
it before creating the R13 branch. I don't mind having R13.06 or ven R13.07.

Jacques

From: "Adrian Crum" <adrian.c...@sandglass-software.com>
> In revision 1484279 I believe I have fixed the last of the entity cache 
> issues. FYI - there were flaws in the entity cache code that GUARANTEED 
> stale values. In other words, data coming from the caches was unreliable.
> 
> In addition, I fixed a flaw in the GenericEntity/GenericValue classes 
> that allowed other threads to modify a shared instance that was supposed 
> to be immutable. This is a serious problem because it is common practice 
> to cast a Generic Entity to a java.util.Map, then pass it on to various 
> methods - with the result that in some remote corner of the project a 
> method thinks it is modifying a Map, but in reality it is modifying a 
> supposedly immutable GenericEntity.
> 
> These bugs are serious, and they really need to be fixed in the older 
> versions. The problem is, I have spent almost all of my free time fixing 
> these in the trunk, and I don't have any more free time to spare. In 
> other words, I need your help.
> 
> The bug fixes are mixed in with other changes I was doing at the time, 
> so I can't provide a simple list of revisions to backport. One approach 
> would be to copy the trunk EntityTestSuite.java to a release branch, and 
> start fixing the tests that fail - using the related trunk commits as a 
> guide.
> 
> So, if anyone is willing to help, I can provide some guidance - but I 
> can't do it all myself.
> 
> -Adrian
>

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