/* * Copyright 2014 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.aws.sample.elasticache; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; /** * @author Agim Emruli */ @Controller public class CachingController { private final ExpensiveService expensiveService; @Autowired public CachingController(ExpensiveService expensiveService) { this.expensiveService = expensiveService; } @RequestMapping(value = "/cachedService", produces = "text/plain") public ResponseEntity getCachedValue(@RequestParam String key) { String responseValue = this.expensiveService.calculateExpensiveValue(key); return new ResponseEntity<>(responseValue, HttpStatus.OK); } }