BAEL-1176 Spring Cloud Connector Heroku (#2911)

* BAEL-1176 setting up base application with in memory database * BAEL-1176 adding postgres stuff
2017-11-04 09:46:20 -06:00
parent 666206ce05
commit a9bea07bd5
8 changed files with 211 additions and 0 deletions
@@ -0,0 +1,12 @@
+package com.baeldung.spring.cloud.connectors.heroku;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ConnectorsHerokuApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ConnectorsHerokuApplication.class, args);
+    }
+}
@@ -0,0 +1,30 @@
+package com.baeldung.spring.cloud.connectors.heroku.product;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+@Entity
+public class Product {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long productId;
+    private String sku;
+
+    public Long getProductId() {
+        return productId;
+    }
+
+    public void setProductId(Long productId) {
+        this.productId = productId;
+    }
+
+    public String getSku() {
+        return sku;
+    }
+
+    public void setSku(String sku) {
+        this.sku = sku;
+    }
+}
@@ -0,0 +1,26 @@
+package com.baeldung.spring.cloud.connectors.heroku.product;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/products")
+public class ProductController {
+
+    private final ProductService productService;
+
+    @Autowired
+    public ProductController(ProductService productService) {
+        this.productService = productService;
+    }
+
+    @GetMapping("/{productId}")
+    public Product findProduct(@PathVariable Long productId) {
+        return productService.findProductById(productId);
+    }
+
+    @PostMapping
+    public Product createProduct(@RequestBody Product product) {
+        return productService.createProduct(product);
+    }
+}
@@ -0,0 +1,6 @@
+package com.baeldung.spring.cloud.connectors.heroku.product;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ProductRepository extends JpaRepository<Product, Long>{
+}
@@ -0,0 +1,28 @@
+package com.baeldung.spring.cloud.connectors.heroku.product;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@Transactional(readOnly = true)
+public class ProductService {
+    private final ProductRepository productRepository;
+
+    @Autowired
+    public ProductService(ProductRepository productRepository) {
+        this.productRepository = productRepository;
+    }
+
+    public Product findProductById(Long productId) {
+        return productRepository.findOne(productId);
+    }
+
+    @Transactional(propagation = Propagation.REQUIRED)
+    public Product createProduct(Product product) {
+        Product newProduct = new Product();
+        newProduct.setSku(product.getSku());
+        return productRepository.save(newProduct);
+    }
+}
@@ -0,0 +1,8 @@
+spring.datasource.driverClassName=org.postgresql.Driver
+spring.datasource.maxActive=10
+spring.datasource.maxIdle=5
+spring.datasource.minIdle=2
+spring.datasource.initialSize=5
+spring.datasource.removeAbandoned=true
+
+spring.jpa.hibernate.ddl-auto=update