#certified java developers

[programmersio]

Hire certified Java developers providing remote assistance. We are a dedicated team of developers who are experts JAVA and modern frameworks offers best custom Java App, Game and Web development services at an affordable price.

[java-development-tips1]

jRebel - What is it and what should developers know?

jRebel is a Java development tool that was formerly known as JavaRebel. This tool removes the need to redeploy the code as it will immediately change the codes and you need not restart the system. The tool is especially helpful while executing a tricky logic which you want to get right. For instance, if you want to add an approval to your structure, with the help of jRebel you can include the rules in fields, one after the other. You can keep working on the errors until the structure has been perfected. In addition if you have to add more fields to the controller or manager, you can do that too without any difficulties. jRebel will save all the application states. This factor ensures that it does not matter how you are arriving at the page you want to alter.

Things Developers Should Know About jRebel jRebel uses the JVM, a Java agent plugin, which is a command for line option. It is easily downloadable from Java. This tool utilizes it for installation. However, do not misinterpret jRebel as an IDE plugin. Although there are certain modifications that the developers can carry out with it for a better experience but jRebel can work equally efficiently with a vanilla Java compiler and text editor. It would also be helpful for the developers to know that this is not a framework either. An application is not dependent on it. Developers can remove it anytime they want and continue with their work without any hindrance. Finally, there is no need to make any alterations to JVM while developing with this tool. It is compatible with all the major JVM implementations. How It Works Developers will have to integrate the tool with applications servers and JVM at the class loader level. However, instead of creating of new ones, it will extend the existing ones so that they can manage the reloaded classes. Once a class is loaded, the tool searches for an equivalent .class file from the classpath and other places that are mentioned in the rebel.xmlconfiguration file. When it finds the file it is searching for, the instruments will match it with the found.class file. The .class file is monitored as the changes are made in the loaded class. The updates are produced via extended class loader to the application. If mention in rebel.xml, it can also scrutinize .class files. The developers can especially benefit from the fact that jRebel keeps the existing instances of the class while loading updates to it. This not only enables the application to keep running but it also does not go for a rerun when a new field is introduced. If the programmers are using this tool then debugging gets a better solution. While chasing a bug, you research on what is happening, make changes and implement them and the effects will be shown immediately. Next time when such problems arise, the new code will break in directly once it has completed assembling the code. Benefits of Using jRebel There are various reasons why jRebel is used and the developers should be aware of it in order to apply this tool properly. This can be used to test and try the features of a framework together. Short codes to test the functionality of a new system can be included and the results will show immediately. The developers can also make use of the library to look for codes and install the same in the applications. Even in situations when owing to performance issues or diverse networks, the system cannot be stimulated, jRebel enables system deployment on the developer’s computer. In addition to these, there are no restarts or intervention from this tool. This provides the developers with more chances and time to check if all is going well. They also have more time to improve things. To ensure scalability, performance and robustness, jRebel is the most convenient Java development tool available presently. To get maximum benefits of Java development, you may consider hiring services of a Java application development company. We provide Java web development services. For all your Java development requirements, please get in touch with Mindfire Solutions.

[java-development-tips-blog]

5 Features You Will Hate about NetBeans - A Java IDE

As an integrated development environment (IDE), NetBeans allows programmers to create applications using several programming languages. The IDE is written in Java, and can be used as an application platform framework to build Java desktop applications. However, NetBeans supports a variety of programming languages in addition to Java, including C, C++, PHP and HTML5. The IDE can further run on Windows, Linux, Solaris, OS X, and other operating systems that support compatible Java Virtual Machine (JVM).

The platform provides a set of modular software components called modules to developers that can be used to create applications extendable to third-party developers. Oracle also recently released NetBeans IDE 8.0. Despite supporting several programming languages, the NetBeans platform is still not popular among modern developers. There are several developers who hate some of the features and functionality provided by the Java IDEs. 5 Features Developers Hate about NetBeans IDE 1) Not Easy to Upgrade to the Most Recent Version Unlike other Java IDEs, the updated version of NetBeans IDE cannot be installed by the developers in a hassle-free way. They have to address a number of minor issues while upgrading to the released or beats version of NetBeans. When a user installs the most recent version of the IDE, it gets installed to a new directory. Further, the older versions of NetBeans are not uninstalled from the system automatically. So the user has to uninstall the older versions from his system to keep memory space free. 2) Inefficient Handling of Large Files Nowadays, most applications are data-driven. So the applications need to work effectively with large files and huge amount of information. But many reports have highlighted that developers have to address memory hugs while using NetBeans IDE. Also, the platform does not handle large files and data efficiently. So the platform does not complement the requirements of complex application that needs to use a huge amount of information and data from various sources. 3) Problem in NetBeans GUI Builder Unlike other Java IDEs, NetBeans supports a single Java GUI development. But the Java GUI looks more inefficient in comparison to the GUIs provided by other frameworks. The source for the Java GUI is further generated from the NetBeans Patent source. So the developers do not have any option to edit the Generated Code manually. The quality of the Java GUI development also affects the popularity of NetBeans IDE among programmers adversely. 4) Difficult to Configure the IDE Many developers even find it complex and time-consuming to configure the NetBeans IDE. Often the platform does not even save the earlier configurations. So developers have to put additional time and effort to reconfigure the IDE from the scratch. Also, they find it tough to copy the run configuration. Thus, they find it a daunting challenge to grasp the platform at more advanced levels. 5) Limited Plugins Programmers, nowadays, look for a huge variety of plugins to optimize the performance of an application without writing lengthy code. In comparison NetBeans, other widely used Java IDEs like Eclipse provide huge array of plugins. So developers can always use the required plugins to enhance the application’s capabilities. NetBeans also lacks some of the Google development tools required for building mobile apps for the Android mobile platform. However, each user has options to overcome the limitations of NetBeans IDE. For instance, he can install additional modules to extend the IDE for other programming languages. Also, they can use the platform to build Java applications immediately as the IDE includes all the models required for creating Java applications. A developer can further evaluate the features of NetBeans IDE 8.0 based on the specific needs of a project to decide about its suitability and usage. For further complex requirements you can think of outsourcing java development to companies in India. We provide offshore java application development service. If you would like to talk to one of our certified Java developers, please get in touch with us at Mindfire Solutions.