[jboss-dev-forums] [Design the new POJO MicroContainer] - Re: Does ScopeKey need to maintain a sorted (in ScopeLevel.l

[smarlow@redhat.com]

"adrian at jboss.org" wrote : 
  | The brain dead part is that it gets used at runtime in the BasicMetaDataRepository
  | as the key to a map which it then freezes to avoid mutablity.
  | The issue being that you still could incur contention because
  | of the synchronization on the scopes within the ScopeKey traversed in equals()/hashCode().
  | 

I assume you mean in the current implementation (even with freeze, synchronization is needed).  With the proposed changes, we don't need the synchronization on the scopes within the (immutable) ScopeKey.  



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