[JAVA-27376] Moved article "Programmatically Restarting a Spring Boot… (#15412)

* [JAVA-27376] Moved article "Programmatically Restarting a Spring Boot Application" to spring-boot-runtime-2 module

* [JAVA-27367]
This commit is contained in:
panos-kakos
2023-12-13 21:58:43 +02:00
committed by GitHub
parent 9f7ec43036
commit 62c172f814
8 changed files with 25 additions and 2 deletions
@@ -1,30 +0,0 @@
package com.baeldung.restart;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.context.ConfigurableApplicationContext;
@SpringBootApplication
public class Application extends SpringBootServletInitializer {
private static ConfigurableApplicationContext context;
public static void main(String[] args) {
context = SpringApplication.run(Application.class, args);
}
public static void restart() {
ApplicationArguments args = context.getBean(ApplicationArguments.class);
Thread thread = new Thread(() -> {
context.close();
context = SpringApplication.run(Application.class, args.getSourceArgs());
});
thread.setDaemon(false);
thread.start();
}
}
@@ -1,23 +0,0 @@
package com.baeldung.restart;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class RestartController {
@Autowired
private RestartService restartService;
@PostMapping("/restart")
public void restart() {
Application.restart();
}
@PostMapping("/restartApp")
public void restartUsingActuator() {
restartService.restartApp();
}
}
@@ -1,17 +0,0 @@
package com.baeldung.restart;
import org.springframework.stereotype.Service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.context.restart.RestartEndpoint;
@Service
public class RestartService {
@Autowired
private RestartEndpoint restartEndpoint;
public void restartApp() {
restartEndpoint.restart();
}
}
@@ -1,38 +0,0 @@
package com.baeldung.restart;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
/**
* We have to make sure that while running this test, 8080 and 8090 ports are free.
* Otherwise it will fail.
*/
public class RestartApplicationManualTest {
private TestRestTemplate restTemplate = new TestRestTemplate();
@Test
public void givenBootApp_whenRestart_thenOk() throws Exception {
Application.main(new String[0]);
ResponseEntity response = restTemplate.exchange("http://localhost:8080/restart",
HttpMethod.POST, null, Object.class);
assertEquals(200, response.getStatusCode().value());
}
@Test
public void givenBootApp_whenRestartUsingActuator_thenOk() throws Exception {
Application.main(new String[] { "--server.port=8090" });
ResponseEntity response = restTemplate.exchange("http://localhost:8090/restartApp",
HttpMethod.POST, null, Object.class);
assertEquals(200, response.getStatusCode().value());
}
}