I'm trying to follow a book title Spring MVC beginner's guide and I'm stuck at creating repository object. I keep on getting a BeanCreationException. Not sure what else I missed. I'm wondering if somebody can help me to figure out this issue.
Please find below my code. Thanks.
BeanCreationException
org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.packt.webstore.domain.repository.ProductRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
XML FILE:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<mvc:annotation-driven/>
<context:component-scan base-package="com.packt.webstore"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>
ProductCrontroller:
package com.packt.webstore.controller;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import com.packt.webstore.domain.repository.ProductRepository;
import org.springframework.beans.factory.annotation.Autowired;
@Controller
public class ProductController {
@Autowired
private ProductRepository productRepository;
@RequestMapping("/products")
public String list(Model model){
model.addAttribute("products",productRepository.getAllProducts());
return "products";
}
}
ProductRepository:
package com.packt.webstore.domain.repository;
import java.util.List;
import com.packt.webstore.domain.Product;
public interface ProductRepository {
List<Product>getAllProducts();
}
InMemoryProductRepository:
package com.pckt.webstore.domain.repository.impl;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import org.springframework.stereotype.Repository;
import com.packt.webstore.domain.Product;
import com.packt.webstore.domain.repository.ProductRepository;
@Repository
public class InMemoryProductRepository implements ProductRepository{
private List<Product> listOfProducts=new ArrayList<Product>();
public InMemoryProductRepository(){
Product iphone=new Product("P1234","iPhone 6", new BigDecimal(500));
iphone.setDescription("Apple iphone 6 smartphone with 4 inch 640 x 1136 display and 8-megapixel rear camera");
iphone.setCategory("Smart Phone");
iphone.setManufacturer("Apple");
iphone.setunitInStock(1000);
Product laptop_dell=new Product("P1235","Dell Inspiron", new BigDecimal(700));
laptop_dell.setDescription("Dell Inspiron 14-inch Laptop (Black) with 3rd Generation Intel Core processors");
laptop_dell.setCategory("Laptop");
laptop_dell.setManufacturer("Dell");
laptop_dell.setunitInStock(1000);
Product tablet_Nexus=new Product("P1236","Nexus 7", new BigDecimal(300));
tablet_Nexus.setDescription("Google Nexus 7 is the lightest 7 inch tablet with a QualComm Snapdragon S4 Pro Processor");
tablet_Nexus.setCategory("Tablet");
tablet_Nexus.setManufacturer("Google");
tablet_Nexus.setunitInStock(1000);
listOfProducts.add(iphone);
listOfProducts.add(laptop_dell);
listOfProducts.add(tablet_Nexus);
}
public List<Product>getAllProducts(){
return listOfProducts;
}
}
