/* * Copyright 2013-2019 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.springframework.cloud.gateway.support.tagsprovider; import io.micrometer.core.instrument.Tags; import org.springframework.cloud.gateway.route.Route; import org.springframework.web.server.ServerWebExchange; import static org.springframework.cloud.gateway.support.ServerWebExchangeUtils.GATEWAY_ROUTE_ATTR; /** * @author Ingyu Hwang */ public class GatewayRouteTagsProvider implements GatewayTagsProvider { @Override public Tags apply(ServerWebExchange exchange) { Route route = exchange.getAttribute(GATEWAY_ROUTE_ATTR); if (route != null) { return Tags.of("routeId", route.getId(), "routeUri", route.getUri().toString()); } return Tags.empty(); } }