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BAEL-1800 (#4377)

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* BAEL-1800 - Code for http://www.baeldung.com/spring-boot-starters and http://www.baeldung.com/spring-mvc-custom-data-binder

* BAEL-1800 - Code for http://www.baeldung.com/maven-webjars and http://www.baeldung.com/deployable-fat-jar-spring-boot

* BAEL-1800 - Code for http://www.baeldung.com/spring-boot-shutdown

* BAEL-1800 - Code for http://www.baeldung.com/spring-boot-shutdown

* BAEL-1800 - Code for http://www.baeldung.com/spring-boot-dependency-management-custom-parent
This commit is contained in:
Eric Goebelbecker
2018-05-30 22:34:01 -04:00
committed by maibin
parent 8e36e2b155
commit 6e94f0343c
75 changed files with 965 additions and 50 deletions
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50
spring-boot/src/main/java/com/baeldung/shutdown/Application.java
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package com.baeldung.shutdown;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.WebApplicationType;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.ApplicationPidFileWriter;
import org.springframework.context.ConfigurableApplicationContext;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
// closeApplication();
// exitApplication();
// writePID();
}
private static void closeApplication() {
ConfigurableApplicationContext ctx = new SpringApplicationBuilder(Application.class).web(WebApplicationType.NONE).run();
System.out.println("Spring Boot application started");
ctx.getBean(TerminateBean.class);
ctx.close();
}
private static void exitApplication() {
ConfigurableApplicationContext ctx = new SpringApplicationBuilder(Application.class).web(WebApplicationType.NONE).run();
int exitCode = SpringApplication.exit(ctx, () -> {
// return the error code
return 0;
});
System.out.println("Exit Spring Boot");
System.exit(exitCode);
}
private static void writePID() {
SpringApplicationBuilder app = new SpringApplicationBuilder(Application.class).web(WebApplicationType.NONE);
app.build().addListeners(new ApplicationPidFileWriter("./bin/shutdown.pid"));
app.run();
}
}

15
spring-boot/src/main/java/com/baeldung/shutdown/ShutdownConfig.java
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package com.baeldung.shutdown;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
@Configuration
@ComponentScan(basePackages = "com.baeldung.shutdown")
public class ShutdownConfig {
@Bean
public TerminateBean getTerminateBean() {
return new TerminateBean();
}
}

11
spring-boot/src/main/java/com/baeldung/shutdown/TerminateBean.java
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package com.baeldung.shutdown;
import javax.annotation.PreDestroy;
public class TerminateBean {
@PreDestroy
public void onDestroy() throws Exception {
System.out.println("Spring Container is destroyed!");
}
}

25
spring-boot/src/main/java/com/baeldung/shutdown/shutdown/ShutdownController.java
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package com.baeldung.shutdown.shutdown;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class ShutdownController implements ApplicationContextAware {
private ApplicationContext context;
@PostMapping("/shutdownContext")
public void shutdownContext() {
((ConfigurableApplicationContext) context).close();
}
@Override
public void setApplicationContext(ApplicationContext ctx) throws BeansException {
this.context = ctx;
}
}

15
spring-boot/src/main/java/com/baeldung/webjar/TestController.java
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package com.baeldung.webjar;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
@Controller
public class TestController {
@GetMapping(value = "/")
public String welcome(Model model) {
return "index";
}
}

12
spring-boot/src/main/java/com/baeldung/webjar/WebjarsdemoApplication.java
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package com.baeldung.webjar;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class WebjarsdemoApplication {
public static void main(String[] args) {
SpringApplication.run(WebjarsdemoApplication.class, args);
}
}