Tech Trek: A Software Engineer's Guide to Code and Beyond

A sample tutorial on how to integrate Liquibase with Spring and Hibernate. While writing this tutorial, I have added javadoc in the code for better understanding and I believe You already have good knowledge on Spring and Hibernate. The main motto of this tutorial is to give an idea on how you can integrate Liquibase with Spring and Hibernate. If you are new to Liquibase : Click Here To integrate liquibase into your project, you need liquibase jars, So  download it before starting the project. I have created an application named "SHLIntegration". The Structure of the project is as follows : The dependencies are also listed here: Lets start with Employee class : 1. Create Employee class having getter/setter and add proper JPA annotation to each variable as below.   public class Employee {     @Id     @GeneratedValue     @Column(name="EMPLOYEE_ID")     private long id;     @Column...

1. How to build  project from another build. <target name="project2"             description="Builds project2 project, required depedency">         <!-- Build project2 first  -->         <subant target="dist" verbose="yes" inheritall="false">             <filelist dir="../com.waheed.project2"                       files="build.xml" />         </subant>     </target>   2. How to read SVN revision and write into some file <loadfile property="revision" srcFile="./.svn/entries">         <filterchain>           ...

Before Starting, I believe you must have basic idea about JAVA, SPRING and Spring MVC. For Spring MVC : http://waheedtechblog.blogspot.in/2012/08/spring-mvc.html In this tutorial , I will just tell you what are the basic thing that you need to start MVC. Step 1 : Create a class  @Controller public class HelloWorld {        @RequestMapping ( "/hello" )      public String helloWorld() {           return = "Hello World, Spring 3.0!" ;      } } 1 . The class HelloWorld  has the annotation @Controller and @RequestMapping("/hello") . When Spring scans this class, it will recognize this bean as being a Controller bean for processing requests. 2 .The @RequestMapping annotation tells Spring that this Controller should process all requests beginning with /hello in the URL path. Step 2. Mapping Spring MVC in WEB.xml The entry point of Spring 3...