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JAVA-8293 Split or move spring boot module

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mikr
2021-11-14 22:51:58 +01:00
parent 4ca8e7ef23
commit 26d1bf5d58
20 changed files with 52 additions and 6 deletions
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7
spring-boot-modules/spring-boot/README.md
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@@ -8,12 +8,9 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
### Relevant Articles:
- [A Guide to Spring in Eclipse STS](https://www.baeldung.com/eclipse-sts-spring)
- [How to Register a Servlet in Java](https://www.baeldung.com/register-servlet)
- [Guide to Spring WebUtils and ServletRequestUtils](https://www.baeldung.com/spring-webutils-servletrequestutils)
- [Dynamic DTO Validation Config Retrieved from the Database](https://www.baeldung.com/spring-dynamic-dto-validation)
- [Guide to Spring Type Conversions](https://www.baeldung.com/spring-type-conversions)
- [Spring Boot: Configuring a Main Class](https://www.baeldung.com/spring-boot-main-class)
- [A Quick Intro to the SpringBootServletInitializer](https://www.baeldung.com/spring-boot-servlet-initializer)
- [Spring Shutdown Callbacks](https://www.baeldung.com/spring-shutdown-callbacks)
- [Container Configuration in Spring Boot 2](https://www.baeldung.com/embeddedservletcontainercustomizer-configurableembeddedservletcontainer-spring-boot)
- [Validation in Spring Boot](https://www.baeldung.com/spring-boot-bean-validation)
- [How to Register a Servlet in Java](https://www.baeldung.com/register-servlet)
- [Guide to Spring WebUtils and ServletRequestUtils](https://www.baeldung.com/spring-webutils-servletrequestutils)

26
spring-boot-modules/spring-boot/src/main/java/com/baeldung/dynamicvalidation/ContactInfo.java
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@@ -1,26 +0,0 @@
package com.baeldung.dynamicvalidation;
import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import javax.validation.Constraint;
import javax.validation.Payload;
@Constraint(validatedBy = { ContactInfoValidator.class })
@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER })
@Retention(RetentionPolicy.RUNTIME)
public @interface ContactInfo {
String message() default "Invalid value";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
}

46
spring-boot-modules/spring-boot/src/main/java/com/baeldung/dynamicvalidation/ContactInfoValidator.java
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@@ -1,46 +0,0 @@
package com.baeldung.dynamicvalidation;
import com.baeldung.dynamicvalidation.dao.ContactInfoExpressionRepository;
import com.baeldung.dynamicvalidation.model.ContactInfoExpression;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.thymeleaf.util.StringUtils;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import java.util.regex.Pattern;
public class ContactInfoValidator implements ConstraintValidator<ContactInfo, String> {
private static final Logger LOG = LogManager.getLogger(ContactInfoValidator.class);
@Autowired
private ContactInfoExpressionRepository expressionRepository;
@Value("${contactInfoType}")
String expressionType;
private String pattern;
@Override
public void initialize(final ContactInfo contactInfo) {
if (StringUtils.isEmptyOrWhitespace(expressionType)) {
LOG.error("Contact info type missing!");
} else {
pattern = expressionRepository.findById(expressionType).map(ContactInfoExpression::getPattern).orElse("");
}
}
@Override
public boolean isValid(final String value, final ConstraintValidatorContext context) {
if (!StringUtils.isEmptyOrWhitespace(pattern)) {
return Pattern.matches(pattern, value);
}
LOG.error("Contact info pattern missing!");
return false;
}
}

14
spring-boot-modules/spring-boot/src/main/java/com/baeldung/dynamicvalidation/DynamicValidationApp.java
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@@ -1,14 +0,0 @@
package com.baeldung.dynamicvalidation;
import javax.annotation.security.RolesAllowed;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class DynamicValidationApp {
@RolesAllowed("*")
public static void main(String[] args) {
SpringApplication.run(DynamicValidationApp.class, args);
}
}

29
spring-boot-modules/spring-boot/src/main/java/com/baeldung/dynamicvalidation/config/CustomerController.java
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@@ -1,29 +0,0 @@
package com.baeldung.dynamicvalidation.config;
import javax.validation.Valid;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import com.baeldung.dynamicvalidation.model.Customer;
@Controller
public class CustomerController {
@GetMapping("/customer")
public String getCustomerPage(Model model) {
return "customer";
}
@PostMapping("/customer")
public String validateCustomer(@Valid final Customer customer, final BindingResult result, final Model model) {
if (result.hasErrors()) {
model.addAttribute("message", "The information is invalid!");
} else {
model.addAttribute("message", "The information is valid!");
}
return "customer";
}
}

24
spring-boot-modules/spring-boot/src/main/java/com/baeldung/dynamicvalidation/config/PersistenceConfig.java
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@@ -1,24 +0,0 @@
package com.baeldung.dynamicvalidation.config;
import javax.sql.DataSource;
import org.springframework.boot.autoconfigure.domain.EntityScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
@EnableJpaRepositories("com.baeldung.dynamicvalidation.dao")
@EntityScan("com.baeldung.dynamicvalidation.model")
@Configuration
public class PersistenceConfig {
@Bean
public DataSource dataSource() {
EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
EmbeddedDatabase db = builder.setType(EmbeddedDatabaseType.H2).addScript("schema-expressions.sql").addScript("data-expressions.sql").build();
return db;
}
}

11
spring-boot-modules/spring-boot/src/main/java/com/baeldung/dynamicvalidation/dao/ContactInfoExpressionRepository.java
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@@ -1,11 +0,0 @@
package com.baeldung.dynamicvalidation.dao;
import java.util.Optional;
import org.springframework.data.repository.Repository;
import com.baeldung.dynamicvalidation.model.ContactInfoExpression;
public interface ContactInfoExpressionRepository extends Repository<ContactInfoExpression, String> {
Optional<ContactInfoExpression> findById(String id);
}

40
spring-boot-modules/spring-boot/src/main/java/com/baeldung/dynamicvalidation/model/ContactInfoExpression.java
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@@ -1,40 +0,0 @@
package com.baeldung.dynamicvalidation.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
@Entity
public class ContactInfoExpression {
@Id
@Column(name = "expression_type")
private String type;
private String pattern;
public ContactInfoExpression() {
}
public ContactInfoExpression(final String type, final String pattern) {
this.type = type;
this.pattern = pattern;
}
public String getType() {
return type;
}
public void setType(final String type) {
this.type = type;
}
public String getPattern() {
return pattern;
}
public void setPattern(final String pattern) {
this.pattern = pattern;
}
}

46
spring-boot-modules/spring-boot/src/main/java/com/baeldung/dynamicvalidation/model/Customer.java
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@@ -1,46 +0,0 @@
package com.baeldung.dynamicvalidation.model;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.validation.constraints.NotNull;
import com.baeldung.dynamicvalidation.ContactInfo;
@Entity
public class Customer {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private long id;
@ContactInfo
@NotNull
private String contactInfo;
public Customer() {
}
public Customer(final long id, final String contactInfo) {
this.id = id;
this.contactInfo = contactInfo;
}
public String getContactInfo() {
return contactInfo;
}
public void setContactInfo(final String contactInfo) {
this.contactInfo = contactInfo;
}
public long getId() {
return id;
}
public void setId(final long id) {
this.id = id;
}
}

36
spring-boot-modules/spring-boot/src/main/java/com/baeldung/servletinitializer/WarInitializerApplication.java
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@@ -1,36 +0,0 @@
package com.baeldung.servletinitializer;
import java.time.LocalDateTime;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@SpringBootApplication
public class WarInitializerApplication extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
return builder.sources(WarInitializerApplication.class);
}
public static void main(String[] args) {
SpringApplication sa = new SpringApplication(WarInitializerApplication.class);
sa.setLogStartupInfo(false);
sa.run(args);
}
@RestController
public static class WarInitializerController {
@GetMapping("/")
public String handler(Model model) {
model.addAttribute("date", LocalDateTime.now());
return "WarInitializerApplication is up and running!";
}
}
}

14
spring-boot-modules/spring-boot/src/main/java/com/baeldung/shutdownhooks/ShutdownHookApplication.java
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@@ -1,14 +0,0 @@
package com.baeldung.shutdownhooks;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
@EnableAutoConfiguration
public class ShutdownHookApplication {
public static void main(String args[]) {
SpringApplication.run(ShutdownHookApplication.class, args);
}
}

14
spring-boot-modules/spring-boot/src/main/java/com/baeldung/shutdownhooks/beans/Bean1.java
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@@ -1,14 +0,0 @@
package com.baeldung.shutdownhooks.beans;
import javax.annotation.PreDestroy;
import org.springframework.stereotype.Component;
@Component
public class Bean1 {
@PreDestroy
public void destroy() {
System.out.println("Shutdown triggered using @PreDestroy.");
}
}

14
spring-boot-modules/spring-boot/src/main/java/com/baeldung/shutdownhooks/beans/Bean2.java
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@@ -1,14 +0,0 @@
package com.baeldung.shutdownhooks.beans;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.stereotype.Component;
@Component
public class Bean2 implements DisposableBean {
@Override
public void destroy() throws Exception {
System.out.println("Shutdown triggered using DisposableBean.");
}
}

8
spring-boot-modules/spring-boot/src/main/java/com/baeldung/shutdownhooks/beans/Bean3.java
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@@ -1,8 +0,0 @@
package com.baeldung.shutdownhooks.beans;
public class Bean3 {
public void destroy() {
System.out.println("Shutdown triggered using bean destroy method.");
}
}

18
spring-boot-modules/spring-boot/src/main/java/com/baeldung/shutdownhooks/config/ExampleServletContextListener.java
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@@ -1,18 +0,0 @@
package com.baeldung.shutdownhooks.config;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
public class ExampleServletContextListener implements ServletContextListener {
@Override
public void contextDestroyed(ServletContextEvent event) {
System.out.println("Shutdown triggered using ServletContextListener.");
}
@Override
public void contextInitialized(ServletContextEvent event) {
// Triggers when context initializes
}
}

25
spring-boot-modules/spring-boot/src/main/java/com/baeldung/shutdownhooks/config/ShutdownHookConfiguration.java
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@@ -1,25 +0,0 @@
package com.baeldung.shutdownhooks.config;
import javax.servlet.ServletContextListener;
import org.springframework.boot.web.servlet.ServletListenerRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.baeldung.shutdownhooks.beans.Bean3;
@Configuration
public class ShutdownHookConfiguration {
@Bean(destroyMethod = "destroy")
public Bean3 initializeBean3() {
return new Bean3();
}
@Bean
ServletListenerRegistrationBean<ServletContextListener> servletListener() {
ServletListenerRegistrationBean<ServletContextListener> srb = new ServletListenerRegistrationBean<>();
srb.setListener(new ExampleServletContextListener());
return srb;
}
}

36
spring-boot-modules/spring-boot/src/test/java/com/baeldung/servletinitializer/WarInitializerApplicationIntegrationTest.java
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@@ -1,36 +0,0 @@
package com.baeldung.servletinitializer;
import static org.hamcrest.CoreMatchers.containsString;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import com.baeldung.servletinitializer.WarInitializerApplication.WarInitializerController;
@RunWith(SpringRunner.class)
@WebMvcTest(controllers = WarInitializerController.class)
public class WarInitializerApplicationIntegrationTest {
@Autowired
private MockMvc mockMvc;
@Test
public void whenContextRootUrlIsAccessed_thenStatusIsOk() throws Exception {
mockMvc.perform(get("/"))
.andExpect(status().is(200));
}
@Test
public void whenContextRootUrlIsAccesed_thenCorrectStringIsReturned() throws Exception {
mockMvc.perform(get("/"))
.andExpect(content().string(containsString("WarInitializerApplication is up and running!")));
}
}