by webadmin | May 24, 2013 | applications, contractors, general, JAVA, Legacy integration, legacy modernization, legacy system, main, system integration
It has become common to have applications integration. The increasing availability of the standards, as well as tools alongside with the Service-Oriented Architecture (SOA), shows many signs of much simpler database and system integration than before. Presently, there are two approaches that are used for this, which have become very popular and they are the following: Point-to-Point integration In this type of applications integration, there is a direct link created between the applications, with the help of a direct application program interface link, batch interface or simply file transfer protocol. The translation or the transformation of the information may happen due to the data getting transferred via the link. This kind of interface is normally implemented without taking any help from an integration product, with translation of the information occurring with the help of code at the point of integration at just one or both the ends of the interface. Service Bus Integration This form of applications integration will use the technological solution that a bus can provide. When this is done, the applications would be able to place the required messages between the bus and the applications. The bus would be able manage the translation of the message formats from in between the applications. Many organizations have worked towards creating a wide range of services that will be available online. That creates the goal of putting the product lines together in a group as well as look towards streamlining all the call center experiences. It will yield the need of an increase in the back end systems. It is considered normal for call...
by webadmin | May 18, 2013 | errors, JAVA, NIC card, TCP, WebLogic
WebLogic Server and memory issues are not uncommon from time to time. This is quite natural for many applications especially when in the growth period of the application or during processes that involve adding of new features and functionality or new users to the system. In some cases developers who write code are not necessarily able to predict how applications handle the load or are used. The net effect of this is a performance problem with some of the commonly seen problems being application crashes resulting in Out of memory errors and slow response times. The good news is that there are technical reasons why systems function in the manner they do and that these performance problems are solvable. The main challenge when trying to fix WebLogic Server and memory issues is getting processes in place one at a time to handle the problem until the system becomes more stable. The next step involves you changing your process so as to enable it to incorporate best practices in your development life cycle which helps you avoid similar problems in the future. Technical commitment to the project is required when trying to identify and solve the issues at hand. Solving your WebLogic Server and memory issues requires you to begin your efforts with the fundamentals. It is generally recommended that you think about creating small independent work groups to kick start WebLogic Server and memory issue repairs in the following areas: JAVA: This is the foundation of the WebLogic server application. The best place to get information on a poorly performing application is from that application itself. Start...
by webadmin | Jan 3, 2013 | architecture, Business, Code Generation, general, JAVA
In computer science, code technology is known as the task by which a compiler’s code generator changes many advanced representation of source code generator into a form that is simply applied by a tool. Compilers typically execute numerous travels over a number of advanced level forms. This method may be used since several computations for code optimization are more straightforward to make use of one at the same time frame and because the feedback to an optimization depends upon the running conducted by another optimization. E-commerce also aids the development of a few architectures which can be focused by a simple compiler since only the last of the code generation levels requirements transforming from target to target with a code generator. The input to the code generator comprises a tree or an abstract syntax tree. The tree is turned into a linear number of guidelines. An advanced plan language like three address code is usually used. Additional stages of selection may or may not be named as ‘transmission generation”, which depends upon when they include an important change in the display of the strategy. A standard code turbine attempts to boost the generated code in some manner because it is added to the transformation from an intermediate representation to a linear group of machine instructions. The turbine may use less coaching, use faster directions, use accessible registers and prevent repeated measurements. Duties which are on average element of a code generation point add the following: Instruction selection: searching for the instructions that you might want to utilize Instruction scheduling: making on the best way to position these training in order. Booking is just a method to enrich charge that will make a very important effect on products. Register allocation: how factors are assigned to model registers Debugging of information technology if expected which means code could be debugged. Utilized in Java, it needs you to produce a few of complicated code that will encourage a code generator to be used. One exceptional example is J2EE in which classes are comprised five by a simple database table in addition to two interfaces using EJB’s and most of the classes are clerical work. Dilemmas must be created manually. Practices in code-generation will help ease the process of fabricating supreme quality EJB code. Run time...
by webadmin | Oct 12, 2012 | Code Generation, general, JAVA, legacy modernization
Because we write a lot of code very quickly, sometimes people conclude that Java code generation is responsible for the speed we achieve. And, in a way they’re right, although often people have in mind the old style code generators of the 70’s when they say that. This is not your father’s code generator. When we built our technology, we knew there are two things people hate about code generators: first, they write low quality code. The code is not commented and it usually makes use of proprietary function calls. Worse, the organization of the code is such that if you modify it, you will probably lose your changes when the code is regenerated. There is no mechanism to allow you to safely put your custom code into the generated application. Second, the old style generators are inflexible — they will write the code the way they want to do it, not the way you would do it yourself. You can’t modify the generator program, and you can’t get access to the “stock” code it might be using to produce your particular application. If you can live with the results, fine; but if not, you’re stuck. In our first Java code generation solution, we solved those problems, and today that same core technology powers both our Java and .NET offerings. In fact, ResQSoft® Engineer was originally built as a new development tool, and it can be used to develop a new system from scratch, or to modernize an old system where the source code has been lost. It can even be used to create a replacement for that old...
by webadmin | Aug 11, 2012 | .NET, JAVA, Powerbuilder
PowerBuilder is an integrated development environment (IDE) used to create applications. PowerBuilder 12.5 has good integration with the Microsoft. In fact, the vendor will tell you that “PowerBuilder IS .NET”. Though originally designed to compete with Microsoft developed IDE’s (primarily Visual Studio), the PowerBuilder .NET integration was created to allow continuity for the PowerBuilder project and to take advantage of the .NET platform that many developers are now using to create business critical applications. PowerBuilder can be thought of as a .NET language, with full Common Type System (CTS) language support. The PowerBuilder 12.5 for .NET IDE is preferred by many application developers as it is a fast, cost-effective and easy application development software. The typical PowerBuilder business application is high performance and data driven. Technology used in the PowerBuilder .NET integration is also unique in that it continuously evolves to accommodate the latest software advances on the Microsoft platform and, of course, the business needs of the users. This ability to keep up with advances in VUI (Visual User Interface) advances as well as functionality creates valuable competitive advantage for businesses that use the PowerBuilder for .NET platform. One of the reasons the PowerBuilder to .NET platform is favoured as rapid application development software by some developers is its speed and simplicity. This development speed is attributed to the graphical software construction tools and the original PowerBuilder “‘Data Window”’ technology. This function, brought forward to Powerbuilder 12 from the older PowerBuilder versions allows developers to use minimal coding to create data rich applications. Thanks to DataWindow, developers using PowerBuilder for the .NET environment may only need to write...
by webadmin | May 17, 2012 | JAVA, SOA, WebLogic
In order to stay competitively relevant in today’s dynamic business environment, businesses are moving to online platforms. This way they are able to expand their customer base and enhance their strategic competitiveness. However, to do so they need a reliable e-commerce platform on which to build their online business applications from. Oracle’s Java WebLogic server is one such platform. Not only does it allow for quick and simple application development, but it also provides a platform from which Service Oriented Architecture (SOA) can be created. The term Java was coined by Sun Microsystems (now merged with the Oracle corporation) to refer to a series of software programs that are used to develop applications. The beauty of using Java is that it can be applied across a variety of platforms ranging from supercomputer platforms, enterprise platforms as well as low-end mobile device platforms. The simple yet dynamic nature of Java along with its cross platform environment is what makes it popular with application developers. With the advent of world-wide use of the internet, the Java platform was re-designed to fit in with the world-wide web. Since then it has been the key element in web IT development. This web based Java application server is what is commonly referred to as WebLogic server. The Java WebLogic server has been the key link between back end systems and the internet. Before WebLogic server was created, the reality of businesses connecting with their clients over the internet was bleak. This was because most other web servers were and still are incapable of handling non-HTTP business logic requests. Web logic server...
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