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Nowadays high energy physics scientists build and design systems that are complex in terms of the huge amount of subsystems and individual components. A single subsystem may consist of a few tens of thousands digital and analogue channels and sensors. As a result, the data rates captured in modern systems may result in gigabytes per second. Complex systems could generate various alarms and provide...
The article presents an example of application, which could be used to support the work of a company that must deal with improvement and evaluation of knowledge of their workers. Application provide rich client graphical interface that facilitate navigation. The core of the system is based on Spring services, which support application in business logic. On the bottom of the application is middle tier...
The article presents the possibility of building Rich Internet Applications using Flex technology as well as a method of connecting them with Java EE applications based on a Spring framework. As an example, a ticket booking system was created. The most important issues related to rich internet applications and possibilities of used technologies were shown basing on this system. The application was...
The Advanced Telecommunications Computing Architecture (ATCA) standard describes a powerful platform, implementation of which is considered to be adopted as a base for the control system of the X-ray Free Electron Laser (X-FEL), being built at Deutsches Electronen-Synchrotron (DESY) in Hamburg, Germany. The Low Level Radio Frequency (LLRF) control system is composed of a few ATCA Carrier Boards. Each...
The Advanced Telecommunications Computing Architecture (ATCA) standard describes a powerful, high performance platform. Its implementation has been considered among candidates for a base of the control system of the X-ray Free Electron Laser (X-FEL), which is being built at Deutsches Electronen-Synchrotron (DESY) in Hamburg, Germany. The Low Level Radio Frequency (LLRF) control system is designed...
The Advanced Telecommunications Computing Architecture (ATCA) standard describes a powerful and efficient platform. With multiple integrated solutions like redundancies and intelligent control mechanisms this technology is characterized with reliability estimated at the level of 99.99999 percent. These features make the standard perfect for use in projects like the Free Electron Laser in Hamburg (FLASH)...
In this paper deficiencies of Bluetooth implementation for Java ME are discussed and extension to standard implementation is proposed. Bluetooth communication is considered as a medium for text and sound messages exchange in BlueMobi application developed by author of this article.
Constant growth of the Internet leads us to the question: "How to find a specific information?" It is a difficult task to give a straight answer and information technology corporations focus on finding it. this issue is one of the biggest problem of the Internet, and all players of this market must manage with it. Using search engines is a first solution. There are many examples in the Internet...
The article presents the learning management system for SCORM based e-learning courses. The key feature is usage of modern technologies to implement system based on SCORM specification. The application is built on Java Enterprise Edition (JEE) technology.
The article presents the videoconference application, developed in Java Media Framework and two core JEE technologies, spring framework and hibernate. Main targets of presented system are platform independence on the server side and access via web browser on the client side.
This article describes social network application based on Google Web toolkit (GWT) as the new technology in creation of rich AJAX applications using only Java as the programming language, which is later on compiled into pure JavaScript and deployed as regular Web site. Example application is a simple social portal as nowadays they are the most common representatives of Web 2.0 applications that require...
Present work is an attempt to create universal editorial content management system, which uses Ajax technology. A system which is simple to use for non technical staff and which has a clear user interface. A system which isn't overloaded with functions of questionable utility and which is just plain fast. This task was chosen with regard to present absence of similar content management systems, in...
This article and application constitutes an analysis of the latest trends in creating Internet applications based on Java Platform, Enterprise Edition standard. It also provides closer look at the most popular technologies, such as AJAX, JSF or EJB 3.0 and open source tools used to create such solutions. The main objective was to configure and build a modern Internet application - a training service...
The increasing degree of society informatization and bigger percentage of person using the Internet, has caused the development of the web technologies. This is why the world around us is changing. On each step we can see that computers and internet allow us to save our time, money and also they enable to make communication easier. With the use of Web technologies - Java Enterprise Edition we can...
The article presents an example of application, which could be used to support the work of a dental clinic. It will provide a rich graphical work environment accessible from the workstation of each distributed clients. The core of the system will be implemented on the application server, using Java Enterprise Edition specific technologies, which will provide business logic and access to the database...
Following paper describes the assumption of application, used technologies and implemented functionality of system developed for delivery company. It presents applied solutions as well as the most interesting technologies used.
The article presents features of service created to being used by anglers. Application (called Anglers service) was built with usage of very popular and reliable framework Apache Struts. Service is built on Java Enterprise Edition platform (J2EE) and all application components are written in Java. Interesting feature of this web application is functionality of job scheduling due to used Quartz library.
The following article describes application able to provide statistical services. The application bases on Java EE platform and combines in interested way different technologies such as Struts2, Hibernate, SimpleCaptcha, JSON and JFreeChart. Article also presents helpful solutions for implementation problems of web applications.
This article describes the implementation of a new type of Web hosting service based on J2EE platform and MVC architecture, developed using Apache Struts and Hibernate frameworks.
The main goal of the paper was to answer the question which technology could be more profitable for creating an internet portal with a rich functionality, adapted for further reconfiguration and development. It is based on the experience obtained while creating two internet applications of identical functionality, which allowed for reliable comparison between technologies.
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