code: public void setSIPCookie(ServletRequest request, ServletResponse response, String sipCookieString) {
          // LIBERTY Cannot reach IExtendedResponse from here.
          // overridden in SessionAffinityManagerImpl
          if (com.ibm.ejs.ras.TraceComponent.isAnyTracingEnabled() && LoggingUtil.SESSION_LOGGER_CORE.isLoggable(Level.FINE)) {
              LoggingUtil.SESSION_LOGGER_CORE.logp(Level.FINE, methodClassName, methodNames[SET_SIP_COOKIE], "");
          }
      }
docs: setTheSipApplicationSessionCookie