/* * Copyright 2012-2016 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 sample.undertow.web; import java.util.concurrent.Callable; import sample.undertow.service.HelloWorldService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; @RestController public class SampleController { @Autowired private HelloWorldService helloWorldService; @GetMapping("/") public String helloWorld() { return this.helloWorldService.getHelloMessage(); } @GetMapping("/async") public Callable<String> helloWorldAsync() { return new Callable<String>() { @Override public String call() throws Exception { return "async: " + SampleController.this.helloWorldService.getHelloMessage(); } }; } }