The requested resource is not available. Can't display the welcome page

The requested resource is not available. Can't display the welcome page - java

I try to display the welcome page, but always get
The requested resource is not available.
I'm using java to configure spring mvc.
The IDE is STS. Maven is used to import dependencies.
There is this row in the console output.
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:reader' did not find a matching property.
Configuration File
package com.reader.config;
import java.util.Properties;
import javax.annotation.Resource;
import javax.sql.DataSource;
import org.hibernate.jpa.HibernatePersistenceProvider;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.view.JstlView;
import org.springframework.web.servlet.view.UrlBasedViewResolver;
#Configuration
#EnableWebMvc
#EnableTransactionManagement
#ComponentScan("com.reader")
#PropertySource("classpath:application.properties")
#EnableJpaRepositories("com.reader.repository")
public class AppConfig {
private static final String PROPERTY_NAME_DATABASE_DRIVER = "db.driver";
private static final String PROPERTY_NAME_DATABASE_PASSWORD = "db.password";
private static final String PROPERTY_NAME_DATABASE_URL = "db.url";
private static final String PROPERTY_NAME_DATABASE_USERNAME = "db.username";
private static final String PROPERTY_NAME_HIBERNATE_DIALECT = "hibernate.dialect";
private static final String PROPERTY_NAME_HIBERNATE_SHOW_SQL = "hibernate.show_sql";
private static final String PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN = "entitymanager.packages.to.scan";
#Resource
private Environment env;
#Bean
public UrlBasedViewResolver viewResolver() {
UrlBasedViewResolver resolver = new UrlBasedViewResolver();
resolver.setPrefix("/WEB-INF/views/");
resolver.setSuffix(".jsp");
resolver.setViewClass(JstlView.class);
return resolver;
}
#Bean
public DataSource dataSource() {
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(env.getRequiredProperty(PROPERTY_NAME_DATABASE_DRIVER));
dataSource.setUrl(env.getRequiredProperty(PROPERTY_NAME_DATABASE_URL));
dataSource.setUsername(env.getRequiredProperty(PROPERTY_NAME_DATABASE_USERNAME));
dataSource.setPassword(env.getRequiredProperty(PROPERTY_NAME_DATABASE_PASSWORD));
return dataSource;
}
#Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
entityManagerFactoryBean.setDataSource(dataSource());
entityManagerFactoryBean.setPersistenceProviderClass(HibernatePersistenceProvider.class);
entityManagerFactoryBean.setPackagesToScan(env.getRequiredProperty(PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN));
entityManagerFactoryBean.setJpaProperties(hibProperties());
return entityManagerFactoryBean;
}
private Properties hibProperties() {
Properties properties = new Properties();
properties.put(PROPERTY_NAME_HIBERNATE_DIALECT, env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_DIALECT));
properties.put(PROPERTY_NAME_HIBERNATE_SHOW_SQL, env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_SHOW_SQL));
return properties;
}
#Bean
public JpaTransactionManager transactionManager() {
JpaTransactionManager transactionManager = new JpaTransactionManager();
transactionManager.setEntityManagerFactory(entityManagerFactory().getObject());
return transactionManager;
}
}
Innitializer
package com.reader.config;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class AppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
#Override
protected Class<?>[] getRootConfigClasses() {
return new Class[] { AppConfig.class };
}
#Override
protected Class<?>[] getServletConfigClasses() {
return null;
}
#Override
protected String[] getServletMappings() {
return new String[] { "/" };
}
}
Controller
package com.reader.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
#Controller
public class HomeController {
#RequestMapping(value = { "/", "/home" }, method = RequestMethod.GET)
public String goHome() {
return "home";
}
}
home.jsp
<%# page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%# taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Home</title>
</head>
<body>
<c:url value="/getOne.jsp" />
</body>
</html>
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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>reader</groupId>
<artifactId>reader</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<properties>
<springframework.version>4.0.6.RELEASE</springframework.version>
<hibernate.version>4.3.10.Final</hibernate.version>
<mysql.connector.version>5.1.31</mysql.connector.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>1.10.1.RELEASE</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>1.0.0.Final</version>
</dependency>
<!-- MySQL -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.connector.version}</version>
</dependency>
<!-- Servlet+JSP+JSTL -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
</project>
EDIT
Changing viewresolver to this didn't help
#Bean
public ViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setViewClass(JstlView.class);
viewResolver.setPrefix("/WEB-INF/views/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
getOne.jsp
<%# page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>User Page</title>
</head>
<body>
</body>
</html>
It's controller
package com.reader.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.reader.model.User;
import com.reader.service.UserService;
#Controller
public class UserController {
#Autowired
UserService userService;
#RequestMapping(value = { "/getOne" }, method = RequestMethod.GET)
public String getOne(ModelMap model) {
User user = userService.getOne(1);
model.addAttribute("user", user);
return "getOne";
}
}
UserRepository.java
package com.reader.repository;
import org.springframework.data.jpa.repository.JpaRepository;
import com.reader.model.User;
public interface UserRepository extends JpaRepository<User, Integer> {
// #Query("select b from Bank b where b.name = :name")
// Bank findByName(#Param("name") String name);
}
application.properties
#DB properties:
db.driver=com.mysql.jdbc.Driver
db.url=jdbc:mysql://localhost:3306/reader
db.username=root
db.password=
#Hibernate Configuration:
hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect
#turn off the hib,use the log4jdbc instead.
hibernate.show_sql=true
entitymanager.packages.to.scan=com.reader.model

Related

No qualifying bean of type 'javax.sql.DataSource' available

I am using spring mvc version 5. I am struggling in an autowire problem. I am following a spring security JDBC tutorial. Here is the AppConfiguration.class:
package com.blog.configuration;
import javax.sql.DataSource;
import org.apache.commons.dbcp2.BasicDataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.Ordered;
import org.springframework.core.env.Environment;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.JstlView;
#Configuration
#EnableWebMvc
#ComponentScan({ "com.blog" })
#PropertySource("classpath:db.properties")
public class AppConfiguration implements WebMvcConfigurer {
#Autowired
private Environment env;
#Bean
public InternalResourceViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setViewClass(JstlView.class);
viewResolver.setPrefix("/WEB-INF/views/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
/**
* Configure ResourceHandlers to serve static resources like CSS/ Javascript
* etc...
*/
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
}
/**
* configure spring security custom login page
*/
#Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/login").setViewName("login-page");
registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
}
#Bean
public DataSource dataSource() {
BasicDataSource dataSource = new BasicDataSource();
dataSource.setDriverClassName(env.getProperty("mysql.driver"));
dataSource.setUrl(env.getProperty("mysql.jdbcUrl"));
dataSource.setUsername(env.getProperty("mysql.username"));
dataSource.setPassword(env.getProperty("mysql.password"));
return dataSource;
}
}
and here is the SecurityConfig.class:
package com.blog.configuration;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
#EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
#Autowired
private DataSource dataSource;
#Autowired
PasswordEncoder passwordEncoder;
#Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.jdbcAuthentication().dataSource(dataSource)
.usersByUsernameQuery("select username, password, enabled" + " from users where username=?")
.authoritiesByUsernameQuery("select username, authority " + "from authorities where username=?")
.passwordEncoder(new BCryptPasswordEncoder());
}
#Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
#Override
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests().antMatchers("/").permitAll().antMatchers("/resources/**").permitAll()
.antMatchers("/admin/**").hasRole("ADMIN").and().formLogin().loginPage("/login").permitAll();
}
}
and 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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.demo</groupId>
<artifactId>blog</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>blog Maven Webapp</name>
<packaging>war</packaging>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<failOnMissingWebXml>false</failOnMissingWebXml>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>5.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>5.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp.jstl</groupId>
<artifactId>javax.servlet.jsp.jstl-api</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
<version>2.1.1</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>6.0.6</version>
</dependency>
</dependencies>
<build>
<plugins>
<!-- Maven jetty plugin for testing war -->
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.4.8.v20171121</version>
</plugin>
</plugins>
</build>
The dataSource autowiring is not working, I don't know why. It gives me error: No qualifying bean of type 'javax.sql.DataSource' available. What is the problem?

Move your bean creation code to root configuration class (SecurityConfiguration in your case.)
#Bean
public DataSource dataSource() {
BasicDataSource dataSource = new BasicDataSource();
dataSource.setDriverClassName(env.getProperty("mysql.driver"));
dataSource.setUrl(env.getProperty("mysql.jdbcUrl"));
dataSource.setUsername(env.getProperty("mysql.username"));
dataSource.setPassword(env.getProperty("mysql.password"));
return dataSource;
}
Move above code to root configuration.
Because beans defined in servlet context is not visible in root/application context as root context is initialized first and then servlet context.
If you define bean in root context you can use(autowire) it in servlet context.
What is mean by root-context and servlet-context
Root context ------ Context's Loaded by ContextLoaderListener
Servlet context --- Context's Loaded by DispatcherServlet
If you want to know what is rootContext and what is servletContext and also to have clear idea about accessing beans between context
Refer my answer from this link

I solved by adding JPA dependency to pom.xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>

Can anyone tell me why iam getting this Exception?

Exception at org.springframework.beans.factory.BeanCreationException:Error
creating bean with name'myDBAuthenticationService': Injection of autowired dependencies failed; nested exception is Org.springframework.beans.factory.BeanCreationException:Could not autowire field: private org.o7planning.springmvcshopp
AdminController.java
package org.o7planning.springmvcshoppingcart.controller;
import java.util.List;
import org.o7planning.springmvcshoppingcart.dao.OrderDAO;
import org.o7planning.springmvcshoppingcart.dao.ProductDAO;
import org.o7planning.springmvcshoppingcart.model.OrderDetailInfo;
import org.o7planning.springmvcshoppingcart.model.OrderInfo;
import org.o7planning.springmvcshoppingcart.model.PaginationResult;
import org.o7planning.springmvcshoppingcart.model.ProductInfo;
import org.o7planning.springmvcshoppingcart.validator.ProductInfoValidator;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.support.ResourceBundleMessageSource;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import
org.springframework.web.multipart.support.ByteArrayMultipartFileEditor;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
#Controller
// Enable Hibernate Transaction.
#Transactional
// Need to use RedirectAttributes
#EnableWebMvc
public class AdminController {
#Autowired
private OrderDAO orderDAO;
#Autowired
private ProductDAO productDAO;
#Autowired
private ProductInfoValidator productInfoValidator;
// Configurated In ApplicationContextConfig.
#Autowired
private ResourceBundleMessageSource messageSource;
#InitBinder
public void myInitBinder(WebDataBinder dataBinder) {
Object target = dataBinder.getTarget();
if (target == null) {
return;
}
System.out.println("Target=" + target);
if (target.getClass() == ProductInfo.class) {
dataBinder.setValidator(productInfoValidator);
// For upload Image.
dataBinder.registerCustomEditor(byte[].class, new
ByteArrayMultipartFileEditor());
}
}
// GET: Show Login Page
#RequestMapping(value = { "/login" }, method = RequestMethod.GET)
public String login(Model model) {
return "login";
}
#RequestMapping(value = { "/accountInfo" }, method = RequestMethod.GET)
public String accountInfo(Model model) {
UserDetails userDetails = (UserDetails)
SecurityContextHolder.getContext().getAuthentication().getPrincipal();
System.out.println(userDetails.getPassword());
System.out.println(userDetails.getUsername());
System.out.println(userDetails.isEnabled());
model.addAttribute("userDetails", userDetails);
return "accountInfo";
}
#RequestMapping(value = { "/orderList" }, method = RequestMethod.GET)
public String orderList(Model model, //
#RequestParam(value = "page", defaultValue = "1") String pageStr) {
int page = 1;
try {
page = Integer.parseInt(pageStr);
} catch (Exception e) {
}
final int MAX_RESULT = 5;
final int MAX_NAVIGATION_PAGE = 10;
PaginationResult<OrderInfo> paginationResult //
= orderDAO.listOrderInfo(page, MAX_RESULT, MAX_NAVIGATION_PAGE);
model.addAttribute("paginationResult", paginationResult);
return "orderList";
}
// GET: Show product.
#RequestMapping(value = { "/product" }, method = RequestMethod.GET)
public String product(Model model, #RequestParam(value = "code",
defaultValue = "") String code) {
ProductInfo productInfo = null;
if (code != null && code.length() > 0) {
productInfo = productDAO.findProductInfo(code);
}
if (productInfo == null) {
productInfo = new ProductInfo();
productInfo.setNewProduct(true);
}
model.addAttribute("productForm", productInfo);
return "product";
}
// POST: Save product
#RequestMapping(value = { "/product" }, method = RequestMethod.POST)
// Avoid UnexpectedRollbackException (See more explanations)
#Transactional(propagation = Propagation.NEVER)
public String productSave(Model model, //
#ModelAttribute("productForm") #Validated ProductInfo productInfo,
//
BindingResult result, //
final RedirectAttributes redirectAttributes) {
if (result.hasErrors()) {
return "product";
}
try {
productDAO.save(productInfo);
} catch (Exception e) {
// Need: Propagation.NEVER?
String message = e.getMessage();
model.addAttribute("message", message);
// Show product form.
return "product";
}
return "redirect:/productList";
}
#RequestMapping(value = { "/order" }, method = RequestMethod.GET)
public String orderView(Model model, #RequestParam("orderId") String
orderId) {
OrderInfo orderInfo = null;
if (orderId != null) {
orderInfo = this.orderDAO.getOrderInfo(orderId);
}
if (orderInfo == null) {
return "redirect:/orderList";
}
List<OrderDetailInfo> details =
this.orderDAO.listOrderDetailInfos(orderId);
orderInfo.setDetails(details);
model.addAttribute("orderInfo", orderInfo);
return "order";
}
}
POM.XML
<properties>
<java-version>1.8</java-version>
</properties>
<repositories>
<!-- Repository for ORACLE JDBC Driver -->
<repository>
<id>codelds</id>
<url>https://code.lds.org/nexus/content/groups/main-repo</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- Servlet API -->
<!-- http://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -
->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!-- Jstl for jsp page -->
<!-- http://mvnrepository.com/artifact/javax.servlet/jstl -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- JSP API -->
<!-- http://mvnrepository.com/artifact/javax.servlet.jsp/jsp-api -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<!-- Apache Commons FileUpload -->
<!-- http://mvnrepository.com/artifact/commons-fileupload/commons-
fileupload -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<!-- Spring dependencies -->
<!-- http://mvnrepository.com/artifact/org.springframework/spring-core -
->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-web --
>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-webmvc
-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-orm --
>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<!-- Spring Security Artifacts - START -->
<!--
http://mvnrepository.com/artifact/org.springframework.security/spring-
security-web -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<!--
http://mvnrepository.com/artifact/org.springframework.security/spring-
security-config -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<!--
http://mvnrepository.com/artifact/org.springframework.security/spring-
security-taglibs -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-taglibs</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<!-- Spring Security Artifacts - END -->
<!-- Hibernate -->
<!-- http://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.11.Final</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.hibernate/hibernate-
entitymanager -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>4.3.11.Final</version>
</dependency>
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.hibernate/hibernate-c3p0 -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-c3p0</artifactId>
<version>4.3.11.Final</version>
</dependency>
<!-- MySQL JDBC driver -->
<!-- http://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.34</version>
</dependency>
<!-- Oracle JDBC driver -->
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
<!-- SQLServer JDBC driver (JTDS) -->
<!-- http://mvnrepository.com/artifact/net.sourceforge.jtds/jtds -->
<dependency>
<groupId>net.sourceforge.jtds</groupId>
<artifactId>jtds</artifactId>
<version>1.3.1</version>
</dependency>
<!-- PostgreSQL driver -->
<!-- https://mvnrepository.com/artifact/postgresql/postgresql -->
<dependency>
<groupId>postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.1-901-1.jdbc4</version>
</dependency>
<!-- Email validator,... -->
<!-- http://mvnrepository.com/artifact/commons-validator/commons-
validator -->
<dependency>
<groupId>commons-validator</groupId>
<artifactId>commons-validator</artifactId>
<version>1.5.0</version>
</dependency>
</dependencies>
<build>
<finalName>SpringMVCANnotationShoppingCart</finalName>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source> <!-- yours Java version -->
<target>1.8</target> <!-- yours Java version -->
</configuration>
</plugin>
</plugins>
</build>
</project>
MyDBAuthenticationService.java
package org.o7planning.springmvcshoppingcart.authentication;
import java.util.ArrayList;
import java.util.List;
import org.o7planning.springmvcshoppingcart.dao.AccountDAO;
import org.o7planning.springmvcshoppingcart.entity.Account;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
import
org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import
org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
#Service
public class MyDBAuthenticationService implements UserDetailsService {
#Autowired
private AccountDAO accountDAO;
#Override
public UserDetails loadUserByUsername(String username) throws
UsernameNotFoundException {
Account account = accountDAO.findAccount(username);
System.out.println("Account= " + account);
if (account == null) {
throw new UsernameNotFoundException("User " //
+ username + " was not found in the database");
}
// EMPLOYEE,MANAGER,..
String role = account.getUserRole();
List<GrantedAuthority> grantList = new ArrayList<GrantedAuthority>();
// ROLE_EMPLOYEE, ROLE_MANAGER
GrantedAuthority authority = new SimpleGrantedAuthority("ROLE_" + role);
grantList.add(authority);
boolean enabled = account.isActive();
boolean accountNonExpired = true;
boolean credentialsNonExpired = true;
boolean accountNonLocked = true;
UserDetails userDetails = (UserDetails) new User(account.getUserName(),
//
account.getPassword(), enabled, accountNonExpired, //
credentialsNonExpired, accountNonLocked, grantList);
return userDetails;
}
}
AplicationContextConfig.java
package org.o7planning.springmvcshoppingcart.config;
import java.util.Properties;
import javax.sql.DataSource;
import org.hibernate.SessionFactory;
import org.o7planning.springmvcshoppingcart.dao.AccountDAO;
import org.o7planning.springmvcshoppingcart.dao.impl.AccountDAOImpl;
import org.o7planning.springmvcshoppingcart.dao.OrderDAO;
import org.o7planning.springmvcshoppingcart.dao.impl.OrderDAOImpl;
import org.o7planning.springmvcshoppingcart.dao.ProductDAO;
import org.o7planning.springmvcshoppingcart.dao.impl.ProductDAOImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.context.support.ResourceBundleMessageSource;
import org.springframework.core.env.Environment;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.orm.hibernate5.HibernateTransactionManager;
import org.springframework.orm.hibernate5.LocalSessionFactoryBean;
import
org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
#Configuration
#ComponentScan("org.o7planning.springmvcshoppingcart.*")
#EnableTransactionManagement
// Load to Environment.
#PropertySource("classpath:ds-hibernate-cfg.properties")
public class ApplicationContextConfig {
// The Environment class serves as the property holder
// and stores all the properties loaded by the #PropertySource
#Autowired
private Environment env;
#Bean
public ResourceBundleMessageSource messageSource() {
ResourceBundleMessageSource rb = new ResourceBundleMessageSource();
// Load property in message/validator.properties
rb.setBasenames(new String[] { "messages/validator" });
return rb;
}
#Bean(name = "viewResolver")
public InternalResourceViewResolver getViewResolver() {
System.out.println("Executing intervnal view Resolver");
InternalResourceViewResolver viewResolver = new
InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/pages/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
// Config for Upload.
#Bean(name = "multipartResolver")
public CommonsMultipartResolver multipartResolver() {
CommonsMultipartResolver commonsMultipartResolver = new
CommonsMultipartResolver();
// Set Max Size...
// commonsMultipartResolver.setMaxUploadSize(...);
return commonsMultipartResolver;
}
#Autowired
#Bean(name = "dataSource")
public DataSource getDataSource() {
DriverManagerDataSource dataSource = new DriverManagerDataSource();
// See: ds-hibernate-cfg.properties
dataSource.setDriverClassName(env.getProperty("ds.database-driver"));
dataSource.setUrl(env.getProperty("ds.url"));
dataSource.setUsername(env.getProperty("ds.username"));
dataSource.setPassword(env.getProperty("ds.password"));
System.out.println("## getDataSource: " + dataSource);
return dataSource;
}
#Bean(name = "sessionFactory")
public SessionFactory getSessionFactory(DataSource dataSource) throws
Exception {
Properties properties = new Properties();
System.out.println("Datasource");
// See: ds-hibernate-cfg.properties
properties.put("hibernate.dialect",
env.getProperty("hibernate.dialect"));
properties.put("hibernate.show_sql",
env.getProperty("hibernate.show_sql"));
properties.put("current_session_context_class",
env.getProperty("current_session_context_class"));
LocalSessionFactoryBean factoryBean = new LocalSessionFactoryBean();
// Package contain entity classes
factoryBean.setPackagesToScan(new String[] {
"org.o7planning.springmvcshoppingcart.entity" });
factoryBean.setDataSource(dataSource);
factoryBean.setHibernateProperties(properties);
factoryBean.afterPropertiesSet();
//
SessionFactory sf = factoryBean.getObject();
System.out.println("## getSessionFactory: " + sf);
return sf;
}
#Autowired
#Bean(name = "transactionManager")
public HibernateTransactionManager getTransactionManager(SessionFactory
sessionFactory) {
HibernateTransactionManager transactionManager = new
HibernateTransactionManager(sessionFactory);
return transactionManager;
}
#Bean(name = "accountDAO")
public AccountDAO getApplicantDAO() {
return new AccountDAOImpl();
}
#Bean(name = "productDAO")
public ProductDAO getProductDAO() {
return new ProductDAOImpl();
}
#Bean(name = "orderDAO")
public OrderDAO getOrderDAO() {
return new OrderDAOImpl();
}
#Bean(name = "accountDAO")
public AccountDAO getAccountDAO() {
return new AccountDAOImpl();
}
}

Please using Hibernate 5 in pom.xml:
<!-- Hibernate -->
<!-- http://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.2.10.Final</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.hibernate/hibernate-entitymanager -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.2.10.Final</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.hibernate/hibernate-c3p0 -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-c3p0</artifactId>
<version>5.2.10.Final</version>
</dependency>

Error while deleting DB records using spring data jpa

I am getting the below exception while trying to delete some database records using my jpa repository interface
Caused by: javax.persistence.TransactionRequiredException: Executing an update/delete query
at org.hibernate.jpa.spi.AbstractQueryImpl.executeUpdate(AbstractQueryImpl.java:71)
at org.springframework.data.jpa.repository.query.JpaQueryExecution$ModifyingExecution.doExecute(JpaQueryExecution.java:234)
at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:74)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:99)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:90)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:415)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:393)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
The method to delete the records is already annotated as #Modifying,
#Transactional and the configuration class is annotated with the #EnableTransactionManagement annotation. Below is my 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.XXXXX</groupId>
<artifactId>xxxxxx</artifactId>
<name>xxxxxx</name>
<parent>
<groupId>xxxxxx</groupId>
<artifactId>xxxxxx</artifactId>
<version>1.0</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<version>1.2.5.RELEASE</version>
<exclusions>
<exclusion>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
<exclusion>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jdbc</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</exclusion>
<exclusion>
<groupId>javax.transaction</groupId>
<artifactId>javax.transaction-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.1.7.RELEASE</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>4.3.7.Final</version>
</dependency>
<dependency>
<groupId>com.jcraft</groupId>
<artifactId>jsch</artifactId>
<version>0.1.53</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>${oracle.version}</version>
</dependency>
</dependencies>
<properties>
<java.version>1.6</java.version>
<oracle.version>11.2.0</oracle.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.4.0.RELEASE</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
The java config is as below
import java.sql.SQLException;
import java.util.Properties;
import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import oracle.jdbc.pool.OracleDataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.orm.jpa.EntityScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
#EnableAutoConfiguration
#EnableJpaRepositories(basePackages = {"com.xxx.repository"})
#ComponentScan(value = "com.xxx.*")
#EntityScan(value = "com.xxxx.entity")
#EnableTransactionManagement
#PropertySource(value = "classpath:/properties/${app.env:dev}/config.properties", ignoreResourceNotFound = true)
public class XXXXXConfig {
private static final String PROPERTY_NAME_DATABASE_PASSWORD = "database.password";
private static final String PROPERTY_NAME_DATABASE_URL = "database.url";
private static final String PROPERTY_NAME_DATABASE_USERNAME = "database.username";
private static final String PROPERTY_NAME_HIBERNATE_DIALECT = "hibernate.dialect";
private static final String PROPERTY_NAME_HIBERNATE_SHOW_SQL = "hibernate.show_sql";
private static final String PROPERTY_NAME_HIBERNATE_HBM2DDL = "hibernate.hbm2ddl.auto";
private static final String PROPERTY_NAME_HIBERNATE_DEFAULT_SCHEMA = "hibernate.default_schema";
private static final String PROPERTY_NAME_HIBERNATE_ENTITY_MANAGER_FACTORY_NAME = "hibernate.ejb.entitymanager_factory_name";
#Autowired
Environment env;
#Bean
public DataSource dataSource() throws SQLException {
OracleDataSource dataSource = new OracleDataSource();
dataSource.setUser(env.getProperty(PROPERTY_NAME_DATABASE_USERNAME));
dataSource
.setPassword(env.getProperty(PROPERTY_NAME_DATABASE_PASSWORD));
dataSource.setURL(env.getProperty(PROPERTY_NAME_DATABASE_URL));
dataSource.setImplicitCachingEnabled(true);
dataSource.setFastConnectionFailoverEnabled(true);
return dataSource;
}
#Bean
public EntityManagerFactory entityManagerFactory() throws SQLException {
HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
vendorAdapter.setGenerateDdl(true);
LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
factory.setJpaVendorAdapter(vendorAdapter);
factory.setJpaProperties(hibernateProperties());
factory.setPackagesToScan("com.xxxx");
factory.setDataSource(dataSource());
factory.afterPropertiesSet();
return factory.getObject();
}
private Properties hibernateProperties() {
Properties properties = new Properties();
properties.put(PROPERTY_NAME_HIBERNATE_DIALECT,
env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_DIALECT));
properties.put(PROPERTY_NAME_HIBERNATE_SHOW_SQL,
env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_SHOW_SQL));
properties.put(PROPERTY_NAME_HIBERNATE_HBM2DDL,
env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_HBM2DDL));
properties.put(PROPERTY_NAME_HIBERNATE_DEFAULT_SCHEMA,
env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_DEFAULT_SCHEMA));
return properties;
}
#Bean
public PlatformTransactionManager transactionManager() throws SQLException {
JpaTransactionManager txManager = new JpaTransactionManager();
txManager.setEntityManagerFactory(entityManagerFactory());
return txManager;
}
The jpa repository
import java.util.List;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.Repository;
import org.springframework.transaction.annotation.Transactional;
public interface XXXXRepository extends Repository<Entity, Long> {
#Query("select td from table td where td.modifiedOn >= TRUNC(SYSDATE) - 1")
List<Entity> find();
#Modifying
#Transactional
#Query("delete from table td where td.modifiedOn <= TRUNC(SYSDATE) - 90")
int deleteRecords();
}
Am I still missing some configuration?
Can anyone please help?

After searching for 2 days I found that I did a silly mistake - making the return type of the deleteRecords method as int. After changing it to void the error is gone. This may help someone so posting it here.

Spring MVC annotation based configuration not working

I tried to create a simple Spring MVC project with help of this tutorial
but when I deployed it is showing 404 server error.Since I am a beginner to spring MVC I couldn't make out what is wrong in project inspite of going through all the answers here and other places as well.I would greatly appreciate your help in figuring out.
These are the Contents:
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</groupId>
<artifactId>deevigeweb</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>deevigeweb Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<finalName>deevigeweb</finalName>
</build>
</project>
Servlet Initializer(DeevigeServletInitializer.java)
package com.deevigeweb.config;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class DeevigeServletInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
#Override
protected Class<?>[] getRootConfigClasses() {
return new Class[] {DeevigeWebMVCConfig.class};
}
#Override
protected Class<?>[] getServletConfigClasses() {
return null;
}
#Override
protected String[] getServletMappings() {
return new String[] {"/"};
}
}
Web MVC Config(DeevigeWebMVCConfig.java)
package com.deevigeweb.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.JstlView;
#EnableWebMvc
#Configuration
#ComponentScan({"com.deevigeweb"})
public class DeevigeWebMVCConfig extends WebMvcConfigurerAdapter {
#Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
}
#Bean
public InternalResourceViewResolver viewResolver(){
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setViewClass(JstlView.class);
resolver.setPrefix("/WEB-INF/views");
resolver.setSuffix(".jsp");
return resolver;
}
}
Controller(SearchViewController.java)
package com.deevigeweb.controllers.webapp;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
public class SearchViewController {
#RequestMapping(value="/",method=RequestMethod.GET)
public ModelAndView doLanding(){
return new ModelAndView("searchview");
}
}
JSP(searchview.jsp)
<%# page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<!DOCTYPE html >
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Welcome</title>
</head>
<body>
<h1>Welcome</h1>
</body>
</html>
Directory Structure
project structure

Maybe adding the trailing slash does the trick for you:
resolver.setPrefix("/WEB-INF/views/");
Also add a #Controller annotation on your SearchViewController class

Add a class level #Controller annotation on SearchViewController. You missed it.
#Controller
public class SearchViewController {
#RequestMapping(value="/",method=RequestMethod.GET)
public ModelAndView doLanding(){
return new ModelAndView("searchview");
}
}
Now the URL localhost:8080/deevigeweb/ will return searchview.jsp page.
And web.xml is not required in your project as this is pure Java based configuration.

Spring framework unable to start embedded container

I'm following Spring in Action 4th Edition Chapter 5, but I'm stuck at the very first example.
Here is my Eclipse Luna project structure:
If I run this project as Spring Boot App, then it throws exceptions:
org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:133)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:474)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:686)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:320)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:957)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:946)
at spittr.SpittrApplication.main(SpittrApplication.java:10)
Caused by: org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.getEmbeddedServletContainerFactory(EmbeddedWebApplicationContext.java:183)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:156)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:130)
... 7 common frames omitted
How can I fix this problem?
Contents of all files:
SpittrApplication.java:
package spittr;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class SpittrApplication {
public static void main(String[] args) {
SpringApplication.run(SpittrApplication.class, args);
}
}
SpittrWebAppInitializer.java:
package spittr.config;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class SpittrWebAppInitializer extends
AbstractAnnotationConfigDispatcherServletInitializer {
#Override
protected String[] getServletMappings() {
return new String[] { "/" };
}
#Override
protected Class<?>[] getRootConfigClasses() {
return new Class<?>[] { RootConfig.class };
}
#Override
protected Class<?>[] getServletConfigClasses() {
return new Class<?>[] { WebConfig.class };
}
}
WebConfig.java:
package spittr.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
#Configuration
#EnableWebMvc
#ComponentScan("spittr.web")
public class WebConfig extends WebMvcConfigurerAdapter {
#Bean
public ViewResolver viewResolver() {
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setPrefix("/WEB-INF/views/");
resolver.setSuffix(".jsp");
resolver.setExposeContextBeansAsAttributes(true);
return resolver;
}
#Override
public void configureDefaultServletHandling(
DefaultServletHandlerConfigurer configurer) {
configurer.enable();
}
}
RootConfig.java:
package spittr.config;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
#Configuration
#ComponentScan(basePackages = { "spitter" }, excludeFilters = { #Filter(type = FilterType.ANNOTATION, value = EnableWebMvc.class) })
public class RootConfig {
}
HomeController.java:
package spittr.web;
import static org.springframework.web.bind.annotation.RequestMethod.*;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
#Controller
public class HomeController {
#RequestMapping(value = "/", method = GET)
public String home() {
return "home";
}
}
home.jsp:
<%# taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%# page session="false" %>
<html>
<head>
<title>Spittr</title>
<link rel="stylesheet"
type="text/css"
href="<c:url value="/resources/style.css" />" >
</head>
<body>
<h1>Welcome to Spittr</h1>
Spittles |
Register
</body>
</html>
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.spittr</groupId>
<artifactId>spittr</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>spittr</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.4.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

When using Spring Boot you should not include the other Spring dependencies directly, but rely on Boot's own dependency management. When using the provided "starters" you can be sure that all needed libraries will be included in a matching version.
Instead of including spring-mvc artifact in your pom.xml:
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
use the dedicated Boot starter for webapps, spring-boot-starter-web:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
More details in the the official guide
I believe other parts of your pom.xml are superfluous as well (spring-boot-starter, javax.servlet-api, spring-boot-maven-plugin)

If You are using another application which listens to the port that is the same as Tomcat listens, this may also be the problem.

Develop Reference

Java is a programming language and computing platform first released by Sun Microsystems in 1995.

The requested resource is not available. Can't display the welcome page - java

Related

No qualifying bean of type 'javax.sql.DataSource' available

Can anyone tell me why iam getting this Exception?

Error while deleting DB records using spring data jpa

Spring MVC annotation based configuration not working

Spring framework unable to start embedded container

Categories

Resources