Java tutorial
/* * Copyright 2012-2014 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 doge; import com.codahale.metrics.MetricRegistry; import com.codahale.metrics.graphite.Graphite; import com.codahale.metrics.graphite.GraphiteReporter; import doge.domain.User; import doge.domain.UserRepository; import doge.photo.DogePhotoManipulator; import org.springframework.beans.factory.InitializingBean; import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; import org.springframework.messaging.simp.config.MessageBrokerRegistry; import org.springframework.web.servlet.config.annotation.ViewControllerRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; import org.springframework.web.socket.config.annotation.AbstractWebSocketMessageBrokerConfigurer; import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker; import org.springframework.web.socket.config.annotation.StompEndpointRegistry; import java.util.concurrent.TimeUnit; /** * Application configuration and main method. * * @author Josh Long * @author Phillip Webb */ @Configuration @ComponentScan @EnableAutoConfiguration public class Application { @Bean WebMvcConfigurerAdapter mvcViewConfigurer() { return new WebMvcConfigurerAdapter() { @Override public void addViewControllers(ViewControllerRegistry registry) { registry.addViewController("/").setViewName("client"); registry.addViewController("/monitor").setViewName("monitor"); } }; } @Bean DogePhotoManipulator dogePhotoManipulator() { DogePhotoManipulator dogePhotoManipulator = new DogePhotoManipulator(); dogePhotoManipulator.addTextOverlay("pivotal", "abstractfactorybean", "java"); dogePhotoManipulator.addTextOverlay("spring", "annotations", "boot"); dogePhotoManipulator.addTextOverlay("code", "semicolonfree", "groovy"); dogePhotoManipulator.addTextOverlay("clean", "juergenized", "spring"); dogePhotoManipulator.addTextOverlay("js", "nonblocking", "wat"); return dogePhotoManipulator; } @Bean InitializingBean populateTestData(UserRepository repository) { return () -> { repository.save(new User("fbernard", "Florian Bernard")); repository.save(new User("joshlong", "Josh Long")); repository.findAll().forEach(System.err::println); }; } @Configuration @EnableWebSocketMessageBroker static class WebSocketConfiguration extends AbstractWebSocketMessageBrokerConfigurer { @Override public void registerStompEndpoints(StompEndpointRegistry registry) { registry.addEndpoint("/doge").withSockJS(); } @Override public void configureMessageBroker(MessageBrokerRegistry registry) { registry.enableSimpleBroker("/topic/"); } } @Configuration static class MetricsConfiguration { // see bit.ly/spring-boot-metrics for more on the // DropWizard & Spring Boot integration /*@Bean public GraphiteReporter graphiteReporter( MetricRegistry registry, @Value("${graphite.host}") String host, @Value("${graphite.port}") int port) { GraphiteReporter reporter = GraphiteReporter.forRegistry(registry) .prefixedWith("doge.spring.io") .build(new Graphite(host, port)); reporter.start(2, TimeUnit.SECONDS); return reporter; }*/ } public static void main(String[] args) { SpringApplication.run(Application.class, args); } }