ZuulFallbackProvider.java

/*
 *
 *  * Copyright 2013-2016 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
 *  *
 *  *      http://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.netflix.zuul.filters.route;

import org.springframework.http.client.ClientHttpResponse;

/**
 * Provides fallback when a failure occurs on a route.
 * @author Ryan Baxter
 */
public interface ZuulFallbackProvider {

	/**
	 * The route this fallback will be used for.
	 * @return The route the fallback will be used for.
	 */
	public String getRoute();

	/**
	 * Provides a fallback response.
	 * @return The fallback response.
	 */
	public ClientHttpResponse fallbackResponse();
}