Java tutorial
/** * The MIT License * Copyright (c) 2015 the-james-burton * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package org.jimsey.projects.turbine.condenser; import java.lang.invoke.MethodHandles; import java.util.Arrays; import javax.validation.constraints.NotNull; import org.jimsey.projects.turbine.condenser.domain.Stock; import org.jimsey.projects.turbine.condenser.service.Ping; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.config.ConfigurableBeanFactory; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.ConfigurableApplicationContext; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Scope; import org.springframework.core.env.Environment; import org.springframework.scheduling.annotation.EnableScheduling; import springfox.documentation.swagger2.annotations.EnableSwagger2; /** * Runtime entry point to the application. Contains the main method and runtime factories. * * @author the-james-burton */ @SpringBootApplication @EnableAutoConfiguration @EnableScheduling @EnableSwagger2 // @EnableElasticsearchRepositories(basePackages = "org.jimsey.projects.turbine.condenser.elasticsearch.repositories") public class Application { private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); @Autowired @NotNull Environment environment; public static void main(final String... args) { ConfigurableApplicationContext spring = SpringApplication.run(Application.class, args); // logBeanNames(spring); Ping ping = (Ping) spring.getBean("ping"); long message = ping.ping(); logger.info(String.format("ping=%s", message)); } @Bean public StockFactory stockFactory() { return new StockFactory() { public Stock createStock(String market, String symbol) { return runtimeStock(market, symbol); } }; } @Bean @Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE) Stock runtimeStock(String market, String symbol) { return new Stock(market, symbol); } @SuppressWarnings("unused") private static void logBeanNames(final ConfigurableApplicationContext spring) { logger.info("Let's inspect the beans provided by Spring Boot:"); String[] beanNames = spring.getBeanDefinitionNames(); Arrays.sort(beanNames); for (String beanName : beanNames) { System.out.println(beanName); } } }