docs: public void setSSLSocketFactory() {
          if (isClassAvailable(SOCKET_FACTORY_CLASS)) {
              AccessController.doPrivileged(
                                            new PrivilegedAction<Object>() {
                                                @Override
                                                public Object run() {
                                                    Security.setProperty(SOCKET_FACTORY_PROP,
                                                                         SOCKET_FACTORY_CLASS);
                                                    return null;
                                                }
                                            });
          }
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
              Tr.debug(tc, "Socket factory set:" +
                           "com.ibm.ws.kernel.boot.security.SSLSocketFactoryProxy");
      }