In this tutorial we will create a simple Java EE application from scratch using the Maven archetypes provided by Sculptor. It consists of the following projects:
• sculptor-helloworld-parent - Only a maven project for building the other parts.
• sculptor-helloworld - Business tier. EJB project containing the services and domain objects.
• sculptor-helloworld-web - Presentation tier. Web application with CRUD GUI.
• sculptor-helloworld-ear - EAR package of the deployable application.
Read the rest of this entry »

• 0 Comments

JUDIE stands for Java Universal Database Import and Export. It was planned to allow users and developers to export data from one database to XML and import from this XML into another database. There are many use cases like data migration or setup of test databases. XML allows you to manipulate the data, maybe you already have XML export from legacy system and you can now transform this XML files (using XSLT) to JUDIE format. Also export from other tools (like db/Torque) can be easily transformed into JUDIE format and vice versa (see functional specification for more information about XML Schema/DTD).
Read the rest of this entry »

• 0 Comments

In this document, we examine the creation of native (Windows) executables for Eclipse applications (not for Eclipse itself). While we have concentrated on Windows aspects, the equivalent systems should work without any difficulty on Linux. We will eventually test the generation of native Linux executables.
Read the rest of this entry »

• 0 Comments

This tutorial is all about implementing a Web-based calendar using open source technology. Specifically Java Servlets, Tomcat Server and MySQL database. All tools used to create and implement this project are open source projects and are free for the download under the GNU License Agreement. The freeness of open source projects allows practitioners to explore new technologies without incurring a huge investment. Furthermore, the software gets better as the project evolves which benefits everybody, end-users and developers a like.
Read the rest of this entry »

• 0 Comments

This tutorial shows a simple example using Hibernate. We will create a simple Java application, showing how Hibernate works. Hibernate is a solution for object relational mapping and a persistence management solution or persistent layer. This is probably not understandable for anybody learning Hibernate.
Read the rest of this entry »

• 0 Comments

Three-Tier Application
Presentation Tier: user interface to make
requests, provide input and see results
Middle Tier: application logic
Data Management Tier: database management

MySQL
DBMS
Standard SQL language
Read the rest of this entry »

• 0 Comments

In this tutorial we will create a simple Java EE application. It consists of the following projects:
• sculptor-helloworld-parent - Only a maven project for building the other parts.
• sculptor-helloworld-ejb - EJB project containing the services and domain objects. Same as Hello World Tutorial.
• sculptor-helloworld-web - Web application consisting of a jsp, which invokes the EJB service.
• sculptor-helloworld-ear - EAR package of the deployable application.
Read the rest of this entry »

• 0 Comments

MySQL is a popular database with more than 4 million users. It is one of the fastest relational databases in the market. Many companies are using it to support their websites, data warehouses, and business applications. MySQL was developed by a Swedish company named MySQL AB. The product is distributed under GNU General Public License (GPL). It can support multiple users concurrently on the network. Students can connect to a MySQL database server standalone on their own computer or from the network. You can download it free from http://dev.mysql.com/downloads/mysql/4.1.html. MySQL runs on Windows, Linux and Solaris. This tutorial demonstrates using MySQL from the Windows operating system.
Read the rest of this entry »

• 0 Comments