Unable to autowire Service with Controller Spring - spring

Question

I have tried searching this particular issue and got many answers but still unable to figure out the isse.
Controller Class:
package com.springforbegineers.controller;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import com.springforbegineers.domain.Search;
import com.springforbegineers.service.BookService;
#Controller
public class BookController {
private BookService booksService;
#Autowired
public void setBookService(BookService bookService){
this.booksService = bookService;
}
#RequestMapping("/performSearch")
public String findBooks(Map<String,Object> map , #ModelAttribute("search") Search search){
map.put("search", search);
map.put("searchResults", booksService.findBooks(search.getSearchCriteria()));
return "searchBooks";
}
}
I am unable to wire the BookService interface to it.
Following is the code listing :
BookService:
package com.springforbegineers.service;
import java.util.List;
import com.springforbegineers.domain.Books;
public interface BookService {
void saveBook(Books books);
List<Books> listBooks();
List<Books> findBooks(String searchCriteria);
void removeBook(Integer bookNo);
Books editBook(Integer bookNo);
}
BookService implementation class :
package com.springforbegineers.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.springforbegineers.dao.BookDAO;
import com.springforbegineers.domain.Books;
#Service
public class BookServiceImpl implements BookService{
private BookDAO bookDAO;
#Autowired
public void setBookDAO(BookDAO bookDAO){
this.bookDAO = bookDAO;
}
#Override
public void saveBook(Books books) {
bookDAO.saveBook(books);
}
#Override
public List<Books> listBooks() {
return bookDAO.listBooks();
}
#Override
public List<Books> findBooks(String searchCriteria) {
return bookDAO.findBooks(searchCriteria);
}
#Override
public void removeBook(Integer bookNo) {
bookDAO.removeBook(bookNo);
}
#Override
public Books editBook(Integer bookNo) {
return bookDAO.editBook(bookNo);
}
}
The BookDAO Interface :
package com.springforbegineers.dao;
import java.util.List;
import com.springforbegineers.domain.Books;
public interface BookDAO {
void saveBook(Books books);
List<Books> listBooks();
List<Books> findBooks(String searchCriteria);
void removeBook(Integer bookNo);
Books editBook(Integer bookNo);
}
The BookDAO implementing class :
package com.springforbegineers.dao;
import java.util.List;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
import com.springforbegineers.domain.Books;
#Repository
public class BookDAOImpl implements BookDAO {
private SessionFactory sessionFactory;
#Autowired
public void setSessionFactory(final SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
#Override
public void saveBook(Books books) {
// TODO Auto-generated method stub
}
#Transactional
#Override
public List<Books> listBooks() {
return null;
}
#Transactional
#Override
public List<Books> findBooks(String searchCriteria) {
return sessionFactory.getCurrentSession().createQuery("select b from Books b where b.bookName like '%' "+searchCriteria).list();
}
#Transactional
#Override
public void removeBook(Integer bookNo) {
// TODO Auto-generated method stub
}
#Transactional
#Override
public Books editBook(Integer bookNo) {
// TODO Auto-generated method stub
return null;
}
}
Following are the configuration files :
bookshopdispatcher-servlet.xml
<?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:aop = "http://www.springframework.org/schema/aop"
xmlns:tx = "http://www.springframework.org/schema/tx"
xmlns:mvc = "http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd">
<context:annotation-config/>
<context:component-scan base-package="com.springforbegineers.service" />
<context:component-scan base-package="com.springforbegineers.controller" />
<mvc:annotation-driven />
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:8889/SpringDemo" />
<property name="username" value="root" />
<property name="password" value="root" />
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <!-- org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean -->
<property name="dataSource" ref="dataSource" />
<property name="hibernateProperties">
<props>
<prop key="hibernet.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</prop> <!-- MySQLDialect -->
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<tx:annotation-driven transaction-manager="transactionManager" /> <!-- transaction-manager="transactionManager" -->
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<!-- <bean class="com.springforbegineers.validator.BookValidator" />
<bean class="com.springforbegineers.validator.SystemUserValidator" /> -->
<!-- <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" /> -->
<!-- <bean id="myTxManager" class="org.springframework.transaction.jta.JtaTransactionManager" /> -->
</beans>
The web.xml :
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=" http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<!-- servlet for book dispatcher -->
<servlet>
<servlet-name>bookshopdispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>bookshopdispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/bookshopdispatcher-servlet.xml,/WEB-INF/spring-security.xml,/WEB-INF/databaseConnection.xml</param-value>
</context-param>
<!-- Spring Security -->
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>/welcome</welcome-file>
</welcome-file-list>
<session-config>
<session-timeout>30</session-timeout>
</session-config>
</web-app>
The spring-security.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=" http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<!-- servlet for book dispatcher -->
<servlet>
<servlet-name>bookshopdispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>bookshopdispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/bookshopdispatcher-servlet.xml,/WEB-INF/spring-security.xml,/WEB-INF/databaseConnection.xml</param-value>
</context-param>
<!-- Spring Security -->
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>/welcome</welcome-file>
</welcome-file-list>
<session-config>
<session-timeout>30</session-timeout>
</session-config>
</web-app>
And finally the pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.springforbegineers</groupId>
<artifactId>BookApplication</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>BookApplication Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<spring.version>3.1.1.RELEASE</spring.version>
<mysql.connector.version>5.1.21</mysql.connector.version>
<org.springframework-version>3.1.0.RELEASE</org.springframework-version>
<hibernate.version>4.2.0.Final</hibernate.version>
</properties>
<dependencies>
<!-- Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>${org.springframework-version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${org.springframework-version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-taglibs</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<!-- JSTL -->
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- DB related dependencies -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.connector.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<!-- Spring related -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${org.springframework-version}</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-asm</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${org.springframework-version}</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-transaction</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.web.servlet</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- AOP Alliance -->
<dependency>
<groupId>org.aopalliance</groupId>
<artifactId>com.springsource.org.aopalliance</artifactId>
<version>1.0.0</version>
</dependency>
<!-- Spring Web MVC Features -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- Hibernate JTA Jar -->
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<!-- #Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
</dependencies>
<build>
<finalName>BookApplication</finalName>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<webXml>${project.basedir}/src/main/webapp/WEB-INF/web.xml</webXml>
<!-- ${project.basedir} -->
<!-- <failOnMissingWebXml>false</failOnMissingWebXml> -->
<!-- <packagingExcludes>**/web.xml</packagingExcludes> -->
<warName>BookApplication</warName>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.0</version>
<configuration>
<path>/bookApp</path>
<!-- <path>/</path> -->
<contextFile>${basedir}/src/test/resources/tomcat.xml</contextFile>
</configuration>
<dependencies>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.3.168</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</project>
I am new to Springs and any help would be greatly appreciated.
Thanks in advance.