return 0;
        }

        @Override
        public BufferedReader getReader() throws IOException {
            return null;
        }

        @Override
        public String getRemoteAddr() {
            return null;
        }

        @Override
        public String getRemoteHost() {
            return null;
        }

        @Override

            return 8080;
        }

        @Override
        public java.io.BufferedReader getReader() {
            return null;
        }

        @Override
        public String getRemoteAddr() {
            return "127.0.0.1";
        }

        @Override
        public String getRemoteHost() {
            return "localhost";
        }

        @Override

            }

            @Override
            public java.io.BufferedReader getReader() {
                return null;
            }

            @Override
            public String getRemoteAddr() {
                return null;
            }

            @Override
            public String getRemoteHost() {
                return null;
            }

            @Override

            @Override
            public java.io.BufferedReader getReader() throws IOException {
                return null;
            }

            @Override
            public String getRemoteAddr() {
                return null;
            }

            @Override
            public String getRemoteHost() {
                return null;
            }

            @Override

        }

        @Override
        public java.io.BufferedReader getReader() {
            throw new UnsupportedOperationException();
        }

        @Override
        public String getRemoteAddr() {
            throw new UnsupportedOperationException();
        }

        @Override
        public String getRemoteHost() {
            throw new UnsupportedOperationException();
        }

            return 8080;
        }

        @Override
        public java.io.BufferedReader getReader() {
            return null;
        }

        @Override
        public String getRemoteAddr() {
            return "127.0.0.1";
        }

        @Override
        public String getRemoteHost() {
            return "localhost";
        }

        @Override

        final String value = request.getHeader("x-forwarded-for");
        if (StringUtil.isNotBlank(value)) {
            return value;
        }
        return request.getRemoteAddr();
    }

    /**
     * Gets a cached facet response for the given query.
     * Creates and caches the response if not already cached.
     *
     * @param query the search query