code: public void topicSpaceCreatedEvent(DestinationHandler destination) throws SIResourceException
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "topicSpaceCreatedEvent", destination);
      
      try
      {
        _lockManager.lockExclusive();
        
        _neighbours.topicSpaceCreated(destination);
      }
      finally
      {
        _lockManager.unlockExclusive();
      }
  
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "topicSpaceCreatedEvent");
    }
docs: When a topic space is created, there may be proxy subscriptions
  already registered that need to attach to this topic space.
  
  @param destination  The destination object being created
  @exception SIDiscriminatorSyntaxException
  @exception SISelectorSyntaxException
  @exception SIResourceException