Modernizing Oracle Forms: CheerpJ vs. Java Web Start

NEW! Run Java Web Start in the browser

The CheerpJ JNLP Runner browser extension is the only solution that can run JNLP files in the browser, without a Java Desktop installation. No downloads or plugins required

With the evolution of web technologies, modernizing legacy systems has become a necessity for many organizations. Oracle Forms, a widely used framework for building enterprise applications, is no exception.

Legacy Oracle Forms applications may face compatibility issues with newer technologies, browsers, and devices. Modernizing Oracle Forms ensures compatibility with the latest web standards, allowing applications to run seamlessly across different devices, including desktops, laptops, tablets, and smartphones. This compatibility opens up opportunities for organizations to embrace mobility and meet the needs of a diverse user base.

When it comes to modernizing Oracle Forms, two popular solutions emerge CheerpJ and Java Web Start. In this blog post, we’ll explore the benefits of CheerpJ as a preferred solution for modernizing Oracle Forms, comparing it to Java Web Start.

Understanding CheerpJ

CheerpJ is a powerful technology that allows you to run Java applications directly in the browser. It converts Java bytecode into JavaScript, providing seamless compatibility and eliminating the need for plugins or client-side installations. By leveraging the full potential of HTML5 and JavaScript, CheerpJ offers a modern and efficient way to bring Oracle Forms applications to the web.


Advantages of CheerpJ over Java Web Start:

1. No App Dependencies For Assured Compatibility:

One of the significant challenges with Java Web Start is its dependency on Java Runtime Environment (JRE) on the client side. This often leads to compatibility issues and version conflicts. CheerpJ, on the other hand, eliminates the need for JRE, making the application compatible with a wide range of browsers that can operate in any operating system. This JRE-free browser compatibility ensures a smooth and consistent user experience across different platforms.

2. Enhanced Security:

Java Web Start relies on the Java sandbox model, which can be a concern when dealing with legacy applications. CheerpJ offers a more secure environment by leveraging the JavaScript security model. The conversion of Java bytecode to JavaScript code by CheerpJ allows for fine-grained control over access to system resources, reducing potential security risks.


3. Seamless Deployment:

As mentioned above, Java Web Start requires the installation and configuration of the JRE on the client side, which can be a complex and time-consuming process. CheerpJ simplifies the deployment process by eliminating the need for any additional installations. The converted Java to JavaScript code can be easily hosted on a web server and accessed directly through the browser, streamlining the deployment and reducing maintenance efforts.

4. Modern Web Capabilities:

CheerpJ leverages modern web technologies like HTML5 and JavaScript, allowing for responsive and interactive user interfaces. This enables organizations to enhance their Oracle Forms applications with modern features such as responsive layouts, dynamic content, and rich user experiences. With CheerpJ, the modernization of Oracle Forms applications is not just limited to functionality but also extends to aesthetics and usability.


When it comes to modernizing Oracle Forms applications, CheerpJ emerges as the preferred solution over Java Web Start which is already deprecated. With its cross-browser compatibility, enhanced security, seamless deployment, and modern web capabilities, CheerpJ offers a robust and efficient approach to bringing Oracle Forms applications into the modern web era. By choosing CheerpJ, organizations can revitalize their Oracle Forms applications, delivering a superior user experience while leveraging the power of the web.


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Tags: Java Web Start, Oracle Forms

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