docs: public final int getTransactionType()
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
          {
              SibTr.entry(this, tc, "getTransactionType");
              SibTr.exit(this, tc, "getTransactionType", "return=TX_GLOBAL");
          }
          return TX_GLOBAL;
      }