code: public void containerASCompleted(Object asKey) {
          final boolean isTraceOn = TraceComponent.isAnyTracingEnabled(); // d532639.2
  
          if (isTraceOn && tc.isEntryEnabled())
              Tr.entry(tc, "containerASCompleted : " + asKey);
  
          containerASMap.remove(asKey);
  
          if (isTraceOn && tc.isEntryEnabled())
              Tr.exit(tc, "containerASCompleted");
      }
docs: Tell the container that the given container transaction has
  completed. <p>