Java Applet, a snippet code, is created by using the Java bytecode. This program is written in Java programming language. The bytecode is a kind of a programming that is exclusively utilized for Java programming. Whilst the Applet can run on a web browser with the help of tools like JVM or Java Virtual Machine, standalone ones, like, the Sun Applet viewer can also be employed to test this application. Although the Java programming language is generally used to write the applets but other languages can also be used for the purpose, such as, Jython. Once the program is completely compiled, it can easily run on most of the web browsers across various operating systems. So whether you use a Mac, Windows, UNIX or Linux systems, the applets will run hassle free. Continue reading Applet In Java – How It Helps In Programming?
As an open source persistence library, Hibernate Object Relational Mapping (ORM) is used widely by Java developers. The framework provided by Hibernate makes it easier for Java developers to map an object-oriented domain model to a traditional relational database. Thus, Hibernate in Java uses direct persistence-related database access to resolve problems related to object-relational impedance mismatch. Continue reading Hibernate in Java and Its Features
Apache Software Foundation (ASF) has developers Struts as an open source web application development. The framework is being used widely by programmers to create Java EE internet applications. It enables web developers to create application by using model-view-controller (MVC) architecture by adopting and extending the Java Servlet API. The Java programmers also have option to use WebWork, a framework spun from Struts. Despite retaining the original architecture of Struts, WebWork comes with several enhancements and refinements. Thus, the Java programmers can rely on Struts to create large and complex enterprise application by Continue reading Struts – In What Ways Does It Support Java Programming
As the name suggests, Hibernate Object-Relational Mapping or ORM is an object-relational mapping library that is used in Java. The library provides a framework that helps in mapping object-oriented models of domains. The main objective of Hibernate is to solve the object-oriented impedance issues through the process of replacing the direct persistence-related accesses of database with functions that are involved in high-end object handling.
The primary feature that Hibernate comes up with is a unique mapping ability from various classes that are used in Java to the database tables and the same from Java data types to the SQL data types. The library also provides a string of retrieval facilities as well as a high end data query that facilitates handling the backend features. It also generates SQL calls, while making the lives of the developers easier, by automating set handling as well as object conversion. Besides, applications that use Hibernate also support SQL database with hardly any performance overhead.
As a concurrent and powerful programming language, Java enables developers to run their code on multiple platforms without recompilation. Java is currently reported to be used by over nine million developers to client-server web application development. While releasing Java 8 officially, Oracle called it as “the Most Significant Upgrade to the Java Programming Model Ever.” Oracle even delayed the release of the most anticipated version of the programming language to make it meet the ongoing and upcoming trends in web application development. The new features will definitely contribute towards increasing the increasing the popularity and market share of Java in the future.
Key Java 8 Features Web Developers were Looking for
Lambdas or closures are the most prominent feature of Java 8. The programmers can use lambdas to treat functionality as a method argument, treat code as data, and accomplish certain task by using concepts they are familiar with. Oracle has further designed lambdas after detailed discussion with the community of developers. Lambdas can be simply represented as a list of parameter separated using commas. However, developers have emerged the concept of functional interface by making existing functionality of the programming language lambda-friendly.
Extended Interface Declarations
The updates version of Java further uses default and static methods to extend the interface declarations. Despite making interfaces similar to traits, default method helps developers in accomplishing a different goal. They can use the method to add new methods to an existing interface without affecting the code’s binary compatibility with over versions of the interface. On the other hand, the abstract method can be user to accomplish these tasks without being implemented. As the default implementation needs to be provided by each interface, the implementers can inherit it by default.
Often developers find it daunting to write multi-threaded code. They also have to use complex idioms to the core Java libraries to access the required resources by reducing the thread wait. Java 8 comes with StampedLock, a new and improved ReadWriteLock that works more quickly. However, the new ReadWriteLock is complex, and the programmers have to put some efforts to implement the concept properly.
When a web application has to launch an external process, its performance will be affected hugely when the process hangs, crashes or consumes 100% CPU. The developers have to debug the web application again to make it run smoothly. But Java 8 comes with the Process class that allows developers to manage these unruly processes smoothly by using the isAlive() and destroyForcibly() methods. The isAlive() method can be used to check if the external process is still alive, whereas the destroyForcibly() method will kill the timed-out process forcibly.
Controlling OS Processes
The JNI calls make it easier for developers to launch OS process from within the code. But there are always chances that the OS process may fetch unexpected results or affect the functionality of the internet application. Once a process is launched within the Java code, it tends to dangle. Java 8 enables developers to control the OS processes launched within the code efficiently by using three new methods. Along with checking if the process is alive and killing a process forcibly, the programmers can further use the method to specific amount of time they want the web application to wait for the process to be completed.
Java 8 allows programmers to use annotation in any context. Now they have option to use annotations for almost everything in their code including generic types, local variables, super classes, interface implementation, parameter declaration, and declaration of method’s exceptions. The extended usage of annotation makes Java 8 friendlier for instrumentation tools and static analysis. However, the programmers have to decide when to use annotations according to the nature and needs of the code.
There are also a number of features that make Java 8 a powerful programming language for web application development. Some of these Java 8 features will further make it easier for developers to build large and complex internet applications within a stipulated time frame.
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An elegant looking well designed site is surely the mainstay of any online marketing business. If properly created, designed, and maintained, a website can very much turn into a digital storefront and a platform which can be used by customers as well as clients when it comes to directly communicating with each other.
More so, when we speak about development of eCommerce online shopping solutions, Java web application is the best. It has become an extremely popular fad as it makes this new type of shopping much easier, hassle-free as well as much quicker. You will find a lot of highly popular internet based shopping sites and all these platforms are astoundingly easy-to-use, functional, and at the same time, very much scalable irrespective of any environment. All these qualities make these sites so much popular to people of any age group. This popularity can very well be attributed to the most critical as well as essential parts played by Java App Development (JAD).
In fact, JAD is surely one of the most recent technologies that have entered the virtual world. This language is specifically designed to bring an altogether new as well as fresh perspective to the concept of online shopping. It is highly secure, flexible, accessible, usable, as well as portable. All these qualities have highly influenced the world of internet in more than a way, including giving the concept of online shopping a significant shot in its arms.
Thanks to JAD, a string of big transactions, involving even exorbitant amounts of money are now possible online. It also helps the online shopping sites to become strong, attractive, efficient and at the same time, competitive to survive the cut throat competition prevailing in the market.
The most significant feature of Java Application is that it gives the users the option of making online payment in an absolutely safe as well as secured way. The payment gateways are user-friendly and are encrypted in such a way that they are able to keep issues of forgery or unauthorized access to customer accounts at distant bay. This naturally boosts the confidence of the users by many folds. In fact, such has been the efficacy of Java that it has become a buzzword in the world of online transactions as well as eCommerce much due to its salient features and unique capabilities.
Thanks to the Java Virtual Machine or JVM, Java apps now have a remarkable and a prominent presence on the servers as well as on the client side, as it is installed in the most of the browsers by default. As it does not depend upon the platform that is being used, it is possible to run Java apps irrespective of the place and time. That means the users can go for internet based shopping from anywhere in the world, any time.
The mainstay of Java apps is its portability. The popularity that development of Java apps enjoys all over the world is due to the fact that it is basically a language that is highly object-oriented. This makes sure that the programmers have the option of creating its various modules, which can be used repeatedly. This in turn saves a lot of money along with time. Naturally, this is only increasing the importance of Java developers with every passing day.
Plenty of developers are being hired by various software developing companies all over the world in order to live up to the expectations of the clients and today, Java app development is indeed one of the most promising, lucrative and major options for aspiring software developers. This also indirectly helps in the creation of employment all over the world.
Through JAD or Java Apps Development, it is possible to explain strong and robust security, much due to the interpreter and the compiler that the language comes up with. These applications play a pivotal role in influencing businessmen; thereby using internet based shopping cart portals that come up with secured online payments along with transaction modes.
You can hire programmers from top offshore java software outsourcing companies in India who can help you build products within allocated budgets and time schedules.