Spring Jndi Hibernate Tomcat Project

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This is hello.html JSP file and it is used display the output for the application.



<!DOCTYPE html>

<html>

<body>

	<form action="hello" method="GET">

		First Name: <input type="text" name="first_name"> <br /> Last

		Name: <input type="text" name="last_name" /> <input type="submit"

			value="Submit" />

	</form>

</body>

</html>




This is upload.jsp JSP file and it is used display the output for the application.


<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

<%@ page session="false" %>

<html>

<head>

<title>Upload File Request Page</title>

</head>

<body>


	<form method="POST" action="uploadFile" enctype="multipart/form-data">

		File to upload: <input type="file" name="file"><br /> 

		Name: <input type="text" name="name"><br /> <br /> 

		<input type="submit" value="Upload"> Press here to upload the file!

	</form>
	

</body>

</html>




This is uploadMultiple.jsp JSP file and it is used display the output for the application.


<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

<%@ page session="false" %>

<html>

<head>

<title>Upload Multiple File Request Page</title>

</head>

<body>


	<form method="POST" action="uploadMultipleFile" enctype="multipart/form-data">

		File1 to upload: <input type="file" name="file"><br /> 

		Name1: <input type="text" name="name"><br /> <br /> 

		File2 to upload: <input type="file" name="file"><br /> 

		Name2: <input type="text" name="name"><br /> <br />

		<input type="submit" value="Upload"> Press here to upload the file!

	</form>
	

</body>

</html>









This is EmployeeDao.java file having the DAO logic to access the database information.




  
  








 

    
package com.cv.spring.jndi.dao;



import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.orm.hibernate4.HibernateTemplate;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;



import com.cv.spring.jndi.model.Employee;



/**

 * @author Chandra Vardhan

 */

@Service

public class EmployeeDao {

  @Autowired

  HibernateTemplate template;

  

  public void setTemplate(HibernateTemplate template) {

    this.template = template;

  }



  @Transactional

  public void saveEmployee(Employee e) {

    template.save(e);

  }

   @Transactional

  public void updateEmployee(Employee e) {

    template.update(e);

  }

   @Transactional

  public void deleteEmployee(Employee e) {

    template.delete(e);

  }

}

    












This is InsertTest.java file having the source code to execute business logic.




  
  








 

    
package com.cv.spring.jndi;



import java.io.IOException;

import java.io.PrintWriter;



import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;



import org.springframework.context.ConfigurableApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;



import com.cv.spring.jndi.dao.EmployeeDao;

import com.cv.spring.jndi.model.Employee;



/**

 * Servlet implementation class InsertTest

 * 

 * 

 * @author Chandra Vardhan

 */





public class InsertTest extends HttpServlet {

  private static final long serialVersionUID = 1L;



  /**

   * @see HttpServlet#HttpServlet()

   */

  public InsertTest() {

    super();



  }



  /**

   * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse

   *      response)

   */

  protected void doGet(HttpServletRequest request,

      HttpServletResponse response) throws ServletException, IOException {



    ConfigurableApplicationContext applicationContext = new ClassPathXmlApplicationContext(

        "spring.xml");



    EmployeeDao dao = (EmployeeDao) applicationContext.getBean("d");



    Employee e = new Employee();

    e.setId(400);

    e.setName("srhhh");

    e.setSalary(96990);

    dao.saveEmployee(e);



    response.setContentType("text/html");

    // Actual logic goes here.

    PrintWriter out = response.getWriter();

    out.println("<h1>" + e.getName() + "=" + e.getSalary() + "="

        + e.getId() + "</h1>");



    out.println("<h3>" + "saved in DB" + "</h3>");



  }



  /**

   * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse

   *      response)

   */

  protected void doPost(HttpServletRequest request,

      HttpServletResponse response) throws ServletException, IOException {

    doGet( request, response);

  }



}

    












This is Employee.java file having the source code to execute business logic.




  
  








 

    
package com.cv.spring.jndi.model;

/**

 * @author Chandra Vardhan

 */

public class Employee {

  private int id;

  private String name;

  private float salary;



  public int getId() {

    return id;

  }



  public void setId(int id) {

    this.id = id;

  }



  public String getName() {

    return name;

  }



  public void setName(String name) {

    this.name = name;

  }



  public float getSalary() {

    return salary;

  }



  public void setSalary(float salary) {

    this.salary = salary;

    

  }



  public Employee() {

    super();

  }

}

    




























This is pom.xml file having the entries of dependency jars and information to build the application .

	
<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">.0" encoding="UTF-8"?>

	<modelVersion>4.0.0</modelVersion>
	<groupId>com.cv</groupId>
	<artifactId>file</artifactId>
	<name>SpringJndiHibernateTomcat</name>
	<packaging>war</packaging>
	<version>1.0.0-BUILD-SNAPSHOT</version>
	<properties>
		<java-version>1.8</java-version>
		<org.springframework-version>4.2.0.RELEASE</org.springframework-version>
		<org.aspectj-version>1.6.10</org.aspectj-version>
		<org.slf4j-version>1.6.6</org.slf4j-version>
	</properties>
	<dependencies>
	
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>

		
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-aop</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>

		
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>

		
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>


		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-orm</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>

		<dependency>
			<groupId>commons-dbcp</groupId>
			<artifactId>commons-dbcp</artifactId>
			<version>1.2.2</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-entitymanager</artifactId>
			<version>4.3.5.Final</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-c3p0</artifactId>
			<version>4.3.5.Final</version>
		</dependency>

		<dependency>
			<artifactId>hibernate-core</artifactId>
			<groupId>org.hibernate</groupId>
			<version>4.3.5.Final</version>
		</dependency>

		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-validator</artifactId>
			<version>4.2.0.Final</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate.common</groupId>
			<artifactId>hibernate-commons-annotations</artifactId>
			<version>4.0.4.Final</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate.javax.persistence</groupId>
			<artifactId>hibernate-jpa-2.0-api</artifactId>
			<version>1.0.1.Final</version>
		</dependency>

		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>1.6.4</version>
		</dependency>
		<dependency>
			<groupId>org.jboss.logging</groupId>
			<artifactId>jboss-logging</artifactId>
			<version>3.1.0.CR2</version>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
			<version>1.6.4</version>
		</dependency>
		<dependency>
			<groupId>postgresql</groupId>
			<artifactId>postgresql</artifactId>
			<version>9.1-901.jdbc4</version>
		</dependency>
		
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-simple</artifactId>
			<version>1.7.5</version>
		</dependency>
				
		
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjrt</artifactId>
			<version>${org.aspectj-version}</version>
		</dependency>	
		
		
				
		
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>servlet-api</artifactId>
			<version>2.5</version>
			provided
		</dependency>
		<dependency>
			<groupId>javax.servlet.jsp</groupId>
			<artifactId>jsp-api</artifactId>
			<version>2.1</version>
			provided
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
	
		
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.7</version>
			test
		</dependency>        
	</dependencies>
    <build>
        <plugins>
            <plugin>
                <artifactId>maven-eclipse-plugin</artifactId>
                <version>2.9</version>
                <configuration>
                    
                        org.springframework.ide.eclipse.core.springnature
                    
                    
                        org.springframework.ide.eclipse.core.springbuilder
                    
                    true
                    true
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.5.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    -Xlint:all
                    true
                    true
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>exec-maven-plugin</artifactId>
                <version>1.2.1</version>
                <configuration>
                    org.test.int1.Main
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>







This is employee.hbm.xml file having the spring configuration properties.

 
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
	<class name="com.cv.spring.jndi.model.Employee" table="Emp_jndi">
		<id name="id">
			<generator class="assigned"></generator>
		</id>
		<property name="name"></property>
		<property name="salary"></property>
	</class>
</hibernate-mapping>



This is spring.xml file having the spring configuration properties.

 
<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:tx="http://www.springframework.org/schema/tx" xmlns:p="http://www.springframework.org/schema/p"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.0.xsd 
    http://www.springframework.org/schema/tx 
    http://www.springframework.org/schema/tx/spring-tx.xsd">
	<tx:annotation-driven />
    <!-- <jee:jndi-lookup id="dataSource" jndi-name="jdbc/tomcatJNDI"/>    
     -->
	
	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="org.postgresql.Driver" />
		<property name="url" value="jdbc:postgresql://localhost:5432/hibernate" />
		<property name="username" value="postgres" />
		<property name="password" value="password" />
	</bean>
	<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource"></property>
		<property name="mappingResources">
			<list>
				<value>employee.hbm.xml</value>
			</list>
		</property>
		<!-- <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> 
			<prop key="hibernate.hbm2ddl.auto">update</prop> <prop key="hibernate.show_sql">true</prop> 
			</props> </property> -->
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</prop>
				<prop key="hibernate.hbm2ddl.auto">update</prop>
				<prop key="hibernate.show_sql">true</prop>
			</props>
		</property>

	</bean>
	<bean id="template" class="org.springframework.orm.hibernate4.HibernateTemplate">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	<bean id="d" class="com.cv.spring.jndi.dao.EmployeeDao">
		<property name="template" ref="template"></property>
	</bean>
	<bean id="transactionManager"
        class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="dataSource" ref="dataSource" />
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>
</beans>  



This is servlet-context.xml file having the spring configuration properties.

 
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
		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.xsd">
	<!-- DispatcherServlet Context: defines this servlet's request-processing 
		infrastructure -->
	<!-- Enables the Spring MVC @Controller programming model -->
	<annotation-driven />
	<!-- Handles HTTP GET requests for /resources/** by efficiently serving 
		up static resources in the ${webappRoot}/resources directory -->
	<resources mapping="/**" location="/" />
	<!-- Resolves views selected for rendering by @Controllers to .jsp resources 
		in the /WEB-INF/views directory -->
	<beans:bean
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<beans:property name="prefix" value="/WEB-INF/views/" />
		<beans:property name="suffix" value=".jsp" />
	</beans:bean>
	<beans:bean id="multipartResolver"
		class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		 <!-- setting maximum upload size -->
		<beans:property name="maxUploadSize" value="100000" />
	</beans:bean>

	<context:component-scan base-package="com.cv.file" />

</beans:beans>



This is root-context.xml file having the spring configuration properties.

 
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
	
	<!-- Root Context: defines shared resources visible to all other web components -->
		
</beans>



This is servlet-context.xml file having the spring configuration properties.

 
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
		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.xsd">
	<!-- DispatcherServlet Context: defines this servlet's request-processing 
		infrastructure -->
	<!-- Enables the Spring MVC @Controller programming model -->
	<annotation-driven />
	<!-- Handles HTTP GET requests for /resources/** by efficiently serving 
		up static resources in the ${webappRoot}/resources directory -->
	<resources mapping="/**" location="/" />
	<!-- Resolves views selected for rendering by @Controllers to .jsp resources 
		in the /WEB-INF/views directory -->
	<beans:bean
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<beans:property name="prefix" value="/WEB-INF/views/" />
		<beans:property name="suffix" value=".jsp" />
	</beans:bean>
	<beans:bean id="multipartResolver"
		class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		 <!-- setting maximum upload size -->
		<beans:property name="maxUploadSize" value="100000" />
	</beans:bean>

	<context:component-scan base-package="com.cv.file" />

</beans:beans>








This is web.xml deployment descriptor file and it describes how the web application should be deployed.

	
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:web="http://xmlns.jcp.org/xml/ns/javaee">
	<display-name>HelloWorld Application</display-name>
	<servlet>
		<servlet-name>HelloServlet</servlet-name>
		<servlet-class>com.cv.spring.jndi.InsertTest</servlet-class>
	</servlet>
	<servlet-mapping>
		<servlet-name>HelloServlet</servlet-name>
		<url-pattern>/hello</url-pattern>
	</servlet-mapping>
	<welcome-file-list>
		<welcome-file>hello.html</welcome-file>
	</welcome-file-list>
</web-app>













This is log4j.properties file having the entries for logging the information into the console/file. 


#By default enabling Console appender
# Root logger option
log4j.rootLogger=INFO, stdout

# Redirect log messages to console
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%-5p [%c]:%L -->> %m%n

# Redirect log messages to a log file
#log4j.appender.file=org.apache.log4j.RollingFileAppender
#log4j.appender.file.File=C:\servlet-application.log
#log4j.appender.file.MaxFileSize=5MB
#log4j.appender.file.MaxBackupIndex=10
#log4j.appender.file.layout=org.apache.log4j.PatternLayout
#log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n












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