[jboss-dev-forums] [Design of JBossCache] - Re: NPE in InvalidationInterceptor.getNodeVersion()

[bstansberry@jboss.com]

Been conversing with myself as I work through this. :-)

More issues: http://jira.jboss.com/jira/browse/JBCACHE-1298

My proposed fix to JBCACHE-1298 is as follows:

1) CacheImpl.invalidate() should not create a tombstone if argument DataVersion versionToInvalidate is null. Just return.  The cache is already in a state consistent with the intent of the invalidate() call; there's no need to do anything further.

2) If a tombstone does need to be created, the versionToInvalidate should be set as an Option when it is created, rather than putting in a possibly incompatible DefaultDataVersion.

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