How To Configure Jboss Server

PaaS (Platform-as-a-service) is a kind of cloud service, the service provider not only provides on-demand hardware and operating system services, but also provides the application platform and solution stack. For developers, PAAs greatly reduces the cost and pain of it deployments, providing resources for applications to scale more easily as needed. JVMs, application servers, and deployment packages (for example, war and ear) provide natural isolation for Java applications, allowing different developers to deploy applications in the same infrastructure, so JAV ...

At the end of March, Red Hat released its fiscal year 2012 and full-year earnings for the year ended February 29, 2012. Red Hat's total revenue for fiscal year 2012 was 1.13 billion dollars, according to earnings reports. At this point, Red Hat has become the first IT industry revenue more than 1 billion dollars of open source solution vendors. How does Red Hat do three years 1 billion? What are the new trends in red Hat in the past 2012 years? What are the plans for the future? Core Linux business and virtualization this May, the Red Hat Enterprise Linux has been unveiled for 10 years. May 2002, Red Hat launched the first enterprise Linux ...

This series of articles shows you how to develop event-driven WEB programs using reverse Ajax technology. The 1th part describes Reverse Ajax, polling, streaming, Comet, and long polling. Part 2nd describes how to implement Reverse Ajax using WebSocket, and discusses the limitations of using Comet and WebSocket WEB servers. The 3rd part explores when you need to support multiple servers or provide a user with the upper portion of your server ...

One, the charm of the management of cloud computing is that users can start using their ID card and credit card, but that's the problem. Such a simple service is bound to bring many challenges to the unprepared IT department. 　　We've been through this many times before: the benefits of a technology that are easy to use end up being an unexpected management challenge, such as virtualization, which causes virtual machines to become fragmented, new security risks to smartphones, and instant messaging that triggers corporate governance problems. This article is intended to show IT managers how to maximize cloud computing ...

In our daily life, we are inseparable from the application of position recognition class. Apps like Foursquare and Facebook help us share our current location (or the sights we're visiting) with our family and friends. Apps like Google Local help us find out what services or businesses we need around our current location. So, if we need to find a café that's closest to us, we can get a quick suggestion via Google Local and start right away. This not only greatly facilitates the daily life, ...

This reporter Lu Xiaohui photography reported that cloud computing, we first think of Amazon, Microsoft, International Business Machine Company (IBM) and other enterprises, these enterprises have been from the concept phase of cloud computing to practical applications.　　The majority of domestic enterprises still stay in the conceptual stage, there are few specific application products available. In the recent 13th session of the Beijing International Science and Technology Industry Exposition, the first domestic cloud computing application platform was officially published, which marks the formal application of cloud computing technology in China. Xiangyin, director of the Office of the Organizing committee, said cloud computing was one of the highlights of the science fair.