JAVA-10516: Revisit spring-boot module inside spring-boot-modules folder (#12038)

2022-04-15 14:57:20 +05:30
parent bc979b2c0d
commit 20762cfeb9
127 changed files with 116 additions and 1874 deletions
@@ -0,0 +1,14 @@
+package com.baeldung.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoApplication {
+
+    public static void main(String[] args) {
+        System.setProperty("spring.config.name", "demo");
+        SpringApplication.run(DemoApplication.class, args);
+    }
+
+}
@@ -0,0 +1,21 @@
+package com.baeldung.demo.components;
+
+import com.baeldung.demo.model.Foo;
+import com.baeldung.demo.repository.FooRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class FooService {
+
+    @Autowired
+    private FooRepository fooRepository;
+
+    public Foo getFooWithId(Integer id) throws Exception {
+        return fooRepository.findById(id).orElse(null);
+    }
+
+    public Foo getFooWithName(String name) {
+        return fooRepository.findByName(name);
+    }
+}
@@ -0,0 +1,13 @@
+package com.baeldung.demo.exceptions;
+
+public class CommonException extends RuntimeException {
+
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 3080004140659213332L;
+
+    public CommonException(String message) {
+        super(message);
+    }
+}
@@ -0,0 +1,13 @@
+package com.baeldung.demo.exceptions;
+
+public class FooNotFoundException extends RuntimeException {
+
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 9042200028456133589L;
+
+    public FooNotFoundException(String message) {
+        super(message);
+    }
+}
@@ -0,0 +1,45 @@
+package com.baeldung.demo.model;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class Foo implements Serializable {
+    private static final long serialVersionUID = 1L;
+    @Id
+    @GeneratedValue
+    private Integer id;
+    private String name;
+
+    public Foo() {
+    }
+
+    public Foo(String name) {
+        this.name = name;
+    }
+
+    public Foo(Integer id, String name) {
+        super();
+        this.id = id;
+        this.name = name;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}
@@ -0,0 +1,8 @@
+package com.baeldung.demo.repository;
+
+import com.baeldung.demo.model.Foo;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface FooRepository extends JpaRepository<Foo, Integer> {
+    public Foo findByName(String name);
+}
@@ -0,0 +1,26 @@
+package com.baeldung.demo.service;
+
+import com.baeldung.demo.model.Foo;
+import com.baeldung.demo.components.FooService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class FooController {
+
+    @Autowired
+    private FooService fooService;
+
+    @GetMapping("/{id}")
+    public Foo getFooWithId(@PathVariable Integer id) throws Exception {
+        return fooService.getFooWithId(id);
+    }
+
+    @GetMapping("/")
+    public Foo getFooWithName(@RequestParam String name) throws Exception {
+        return fooService.getFooWithName(name);
+    }
+}
@@ -0,0 +1,16 @@
+package com.baeldung.session.exception;
+
+import com.baeldung.demo.model.Foo;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.domain.EntityScan;
+
+@EntityScan(basePackageClasses = Foo.class)
+@SpringBootApplication
+public class Application {
+    public static void main(String[] args) {
+        System.setProperty("spring.config.name", "exception");
+        System.setProperty("spring.profiles.active", "exception");
+        SpringApplication.run(Application.class, args);
+    }
+}
@@ -0,0 +1,10 @@
+package com.baeldung.session.exception.repository;
+
+import com.baeldung.demo.model.Foo;
+
+public interface FooRepository {
+
+    void save(Foo foo);
+
+    Foo get(Integer id);
+}
@@ -0,0 +1,26 @@
+package com.baeldung.session.exception.repository;
+
+import javax.persistence.EntityManagerFactory;
+
+import com.baeldung.demo.model.Foo;
+import org.hibernate.SessionFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Repository;
+
+@Profile("exception")
+@Repository
+public class FooRepositoryImpl implements FooRepository {
+    @Autowired
+    private EntityManagerFactory emf;
+
+    @Override
+    public void save(Foo foo) {
+        emf.unwrap(SessionFactory.class).getCurrentSession().saveOrUpdate(foo);
+    }
+
+    @Override
+    public Foo get(Integer id) {
+        return emf.unwrap(SessionFactory.class).getCurrentSession().get(Foo.class, id);
+    }
+}