Why Java is not Considered Suitable for Start-Ups?

The startup companies often opt for open source technologies to curtail project overheads. In addition to using Java as a programming language, the startup companies also have option to avail the benefits of Java Development Kit (JDK), Java Runtime Environment (JRE), and Java Class Libraries. Also, the company can choose from several editions of the Java platform according to its needs and budget.

But many reports have highlighted that despite being a combination of powerful programs and standards, Java is still not considered to be unsuitable for startups. If your organization is planning to develop applications with Java, it is time to have a look at some of the drawbacks of this powerful technology.

5 Reasons Why Java is Not Suitable for Startups

1) Suitable Only for Experienced Programmers
Despite being a powerful programming language, Java is both complex and harder to learn. So the beginners have to put additional time and effort to use the technology for developing complex applications. However, they have option to use several frameworks to simplify and speed up the development. The Java frameworks can be used easily by experienced programmers, whereas the beginners have to learn their features and usage. As a startup cannot deploy more experienced Java programmers, it has to look for other alternatives.

2) Lesser Dynamic than Other Languages
Java is considered to be more dynamic that conventional programming languages like C++. But it lacks the huge amount of flexibility provided by other dynamic languages like Ruby and Smalltalk. The Java programmers further find it challenging to quickly execute their ideas through meta-programming. That is why; startups opt for these dynamic programming languages to save both programming time and effort.

3) Slow Performance
The deployment or compilation cycle of Java is also much more time-consuming than other dynamic and interpreted languages. The slow speed of execution optimized the platform-independent features of the technology. But the additional time required for execution and deployment impacts the popularity of Java among startup companies. To beat competition, the small companies have to deliver the application as early as possible. So they have to additionally invest in JIT (Just-In-Time) compilers to overcome the drawback of Java.

4) Poor GUI Features
Like other programming languages, Java also supports GUI controls. But it lacks some of the additional and advanced features in GUI provided by other languages. For instance, the developers do not have any option to directly place images on a button. They have to additionally use the javax.swing controls to manipulate the graphics more effectively. As GUI features are essential to optimize the look and feel of an application, the startup companies prefer using more efficient technologies like Microsoft .NET.

5) Inflexible Garbage Collection
The developers have to check exceptions and types while compiling the program to enhance the security of the application. But Java requires programmers to write additional code to check exception and types at the time of compilation. The programming language comes with built-in features for garbage collection. But the garbage collection is completely managed by Java Virtual Machine (JVM). Thus, the programmers lack the option to simplify the code by managing the garbage collection flexibly. They also have to write additional code to avail the benefits of some of the commonly used functions like delete(), sizeof(), free() and malloc().

Despite being considered as a productive and dynamic programming language, Java still lacks some of the features required to complement the needs of startup companies. So you have to compare the pros and cons of Java according to the nature and requirements of your project. Also, you need to explore options to avail advantages of this technology by overcoming its limitations.

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2013 Java Trends The Cloud Floats Into Java Application Development

Before we get into the technicalities of 2013 Java trends and its significance in cloud computing, let us at first know what cloud computing is all about. It can be defined as a particular phrase that is used to describe a wide range of computing concepts involving a chain of multiple computers that is connected through a real time or live communication network like Internet. Technically speaking, cloud computing can be defined as a synonym for distributed system of computing over a particular network. It also denotes the ability of running any program or application on multiple computers or work stations simultaneously.

This particular phrase is quite often used to refer to various network-based services, which are provided by the real server hardware and simulated by software systems running on single or multiple real time machines. There is no real life physical existence of these virtual servers. Hence they can be 'moved' from one place to another, scaled up or down on-the-fly without interfering into the activities of the end user. The phenomenon has somewhat similarity with a cloud that can grow larger or get smaller without really being a physical object.

As per the results of a recent survey that was conducted, cloud platforms have a propensity of reducing overall development time by 11.6% on average. This is mainly due to the ability of cloud platform to streamline the process of development and get the development assets online quickly. Besides, cloud platforms also come up with the capacity of collaborating on various developmental efforts, which is also an added advantage.

However, experts are of the opinion that platforms of cloud-based development in PaaS or LaaS clouds like Google, Microsoft, Salesforce, Amazon Web Services are still in their initial, (if not nascent) stage but are already showing a lot of promise through significant cost savings along with an array of superior efficiencies. At present, there are two extremely vital cases that make the concept of cloud computing so much popular – app dev test and big data. In case you do not have any program in place for exploring the value of this technology, you should at least have a clear idea about the advantages that you can enjoy:

• It has the ability to develop self-provision along with an environment that is suitable enough for testing, so that you can opt for structuring the application without the need to wait for any software or hardware to appear in the data center.
• It can get applications pretty fast into production. Besides, it can also scale the applications whenever needed.
• It can collaborate with other architects, developers as well as designers during development and structuring of the application.

Though the values are apparent, the technology behind it is sound and that is what makes the difference. At present, the developers can use eXo Cloud IDE for building, debugging, and deploying apps of App Engine without actually installing and configuring App Engine SDK or any of the so-called traditional desktop IDEs. Whatever happens takes place within the browser.

To debug and run an app on the development server, one needs to press Debug that can be found in Run Menu. Once that is done, the Debug window will come up at the lower end of the screen. Once that happens, it will be possible to open up the Java file and set the breakpoints in the margin at the left hand side.

Now, one can run the app by using the URL in the “Output' tab. Once that is done, the execution will automatically stop at the breakpoints that have been set. Then there are the options of inspecting the variables, modifying their values during run time, adding conditions for creating conditional break points etc. With the eXo Cloud IDE deployment, debugging as well as running the App Engine apps are possible without installing and configuring App Engine SDK or Eclipse Plugin. As everything that is related to development activities actually takes place on Cloud IDE servers, it is possible to drastically reduce the initial setup time. Within just two-three minutes, one can comfortably get back to putting emphasis on issues that are more important – coding and refining the app.

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Is Java Most Suitable for Enterprise Applications Development?

The Java programming application has become the most preferred choice for large-scale, steady business schemes and is becoming more and more popular in embedded systems for portable computing devices. With the arrival of faster processors as well as not so costly mass storage devices, Java is allowed to transcend the original limitations of the language, and this independent environment makes it suitable for developing global enterprise applications and web services. Moreover, many portable devices and smaller systems can benefit from apps written in this programming language.

Java as Dead-End Enterprise Application Process

In earlier days when Java was yet to be invented, one of the major industrial trends was to raise the productivity of end users as well as developers. For instance, to develop business applications, fourth-generation programming languages (4GL) like Progress, Uniface or Powerbuilder rendered professional developers various quicker means than using C, C++, COBOL or Pascal. Tools like Lotus Notes, Dbase or Visicalc provided end users with the unparalleled ability to create mini-applications without any requirement for development teams. In the early '90s, such productivity trend was thrown into a tizzy by the web. Now, enterprise application developers as well as software vendors need to write an entirely new generation of apps for the internet. This way the 4GL along with Internet forced developer productivity had to take the back seat.

For Web Apps Java Was at The Right Place at The Correct Time

To develop embedded systems, Java was designed in 1990 as an easier choice than C++. In 1993, the invention of the WWW initiated a meteoric change in Information Technology application development platform. Leading companies moved further and took advantage by marketing “network” servers like hotcakes and thereby offering Java as the platform for Web application development. Many other software vendors were caught off guard and for enterprise app development Java became the de facto web development standard.

Moving Ahead to Escape Drawbacks of Java Development Platform

This application has served its purpose and now it is time to go further as for enterprise-level app development, it seems to be too tricky or complicated. There are certain factors as to why business application development professionals must plan their escape from Java:

• With sophisticated business scenario as well as requirements the pace of change has increased.
• Development authoring is restricted to programming languages. Even though this platform supports additional programming languages such as Jruby or Groovy, the fundamental platform limits innovation to the conventional services offered by Java. Many new programming languages can be invented, but all of them should be applicable in the underlying environment.
• This platform botched the presentation layer as JavaFX is a failure while Swing is a nightmare. For pre-Ajax user interfaces, JSF was designed in spite of some implementations viz. ICEfaces incorporate Ajax. In the presentation layer, new UI approaches are found to have a steady stream that reflect Java's lack of leadership.
• The Java frameworks show complexity. Struts, Spring, Hibernate and other environments reveal deficiencies of this programming language rather than its strengths. Simply to do the basics, a future platform must not need a cacophony of the same approaches.

As One of The Most Significant Programming Languages

So far as enterprise apps development is concerned, there is no denying that Java plays a major role despite tons of rise and falls. For the programmers, it brings a number of benefits including scalability, ample flexibility, security, robustness and of course versatility within the application development frameworks. However, like any other application platform, Java too has certain limitations that can be easily retrievable using faster processors and less expensive mass storage devices.

With this programming language, you can invent almost any form of enterprise-level application. In today's world, many developers prefer using Java to build unprecedented business solutions by leveraging the features and benefits of this fantastic application platform.

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Exploring the Evolution of JAVA and its Various Released Versions

Java, a programming language, received its due recognition and got very popular in the world of web application and software right from the time of its launch in the market. Even before the wave of change that hit the new millennium, the world looked up to Java for easy and smart solutions. The brainchild of James Gosling, Java was released by the Sun Microsystems in 1995. The programming language, featuring a kind of similar syntax to C sharp and C++, constitutes an object model that is less complicated and has reduced level facilities.

Initially referred to as Oak, the name was later changed to Java. Over the years, the language has released multiple versions making programming easier for the people in software. From the first steady version of JDK 1.0 to the latest version of Java 7, which is also referred to as Dolphin, it has evolved from being just a mere enterprise language. The dynamic language features a steady security system and secured configuration, thereby enabling a file access restriction.

Java application development : Exploring the Language

Java has only one set of syntax underlining the rules of writing the code. This particular set of guidelines have certainly evolved since the introduction of the language, but still gets along with the modern-day Java. However, remember that the standard set of Java libraries have also undergone some changes wherein, some parts have been completely removed in the upcoming versions.

While there is the existence of only one language, the implementations of the same are many. This precisely highlights the presence of different Java Virtual Machines (JVM’s) and different compilers. Such a range of varying implementation though conforms mostly to the Java standards often leads to having some kind of additional features and performance advantage as against others.

A Look into the Varied Java Editions – SE, EE, and ME

Java involves three ‘editions’, which strictly conforms to specifications and not the real implementations of the Java libraries and JVM. Here is a detailed look at the varying editions:

1. SE (Standard Edition), which is mostly used by the PC users, is the base of the libraries and JVM.

2. EE (Enterprise Edition) offers a similar kind of JVM as the SE, but offers an increased number of libraries enabling server-oriented programming.

3. ME (Micro Edition) is Java adapted for devices featuring constraint of resources i.e. low power, low memory. Examples of such devices include PDAs and mobile phones. Owing to their low memory and storage capacities, the devices usually cannot afford having all the libraries found in EE and SE.

A look at the Java Versions

Here is a glance at the released versions of Java right from its inception:

• Java 1.0 - The original release promised the feature of ‘Write Once, Run Anywhere’ (WORA). It offered run-time at no cost on popular platform and featured configurable security. The release enabled file-access and network restriction.
• Java 1.1 – The next release followed soon in 1997.
• Java 2 or J2SE 1.2 – Released in 1998, this new version featured multiple configuration designed for a range of platforms. This version introduced the development of SE (named as the standard edition for general PC users), EE (for enterprise applications), and ME (for mobile applications).
• J2SE 1.3 – The release that followed suit came in the year 2000 and was codenamed as Kestrel.
• J2SE 1.4 – Codenamed as Merlin, the next release from Java featured in the market in 2002.
• J2SE 5.0 – This particular version that was released in 2004 was codenamed Tiger and was referred to as J2ME 5.0, J2EE 5.0, and J2SE5.0.
• Java SE 6 – Released in 2006, the version was codenamed as Mustang and came loaded with multiple features like I/0 changes, collections framework enhancement, changes in zip and jar, JMX API enhancements, etc.
• Java SE 7 – The latest version codenamed Dolphin released in 2008 and has already witnessed around 25 updates enhancing its performance largely. The notable features of this version include support of JVM for dynamic languages, compressed pointers of 64-bit, small changes in language, new I/O library improving independence of the platform, improved support for library for network protocols and algorithms, etc.

Each single release of the Java programming language witnessed performance improvements and bug fixes for the JVM and development tools alongside the library refinement addition. Apart from these changes, Java 5 was the sole release to have added new features and characteristics to the language, which included annotations, enumerations, autoboxing, varargs, and generics.

The programming language makes use of the Java virtual machines, which practically offers it high portability that enables running of a program coded in Java in any computer featuring any kind of hardware configuration. Java monitors and organizes the memory using the automated garbage collector. Java has had a very successful run and has offered high rated performance from the time of its inception in the world of software.

Java can be practically termed as one of the most standard releases from Sun that reaches beyond being a specific software download line. It is truly one of the most popular implementation in the field of software and web applications. Today, Java is being widely used not just in computing devices, but also in e-commerce applications, mobile phones, and MP3 players.

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