code: public Boolean getEffectiveInternalSSL() {
          if (m_internalSSL != null) {
              return m_internalSSL;
          } else if (m_defaultConfig != null) {
              return m_defaultConfig.getEffectiveCallSSL();
          } else {
              return Boolean.FALSE;
          }
      }
docs: Get whether SSL is effectively used for Fedora-to-self calls. This will
  be the internalSSL value, if set, or the inherited call value from the
  default role, if set, or Boolean.FALSE.