A Guide To Top Java Frameworks For Embedded Development

A Guide To Top Java Frameworks For Embedded Development

Java came into life with one ultimate goal “write once, run anywhere” and its success flourished throughout the embedded world. The luxury of writing just one version of a Java program and running close to its binary is a major advantage over building software for small devices and hidden computers throughout the world. In many situations, developers lack knowledge of CPUs that run in the final shipping product, and they don’t even need to know.  

The flexibility of Java development services to run anywhere helps the product teams to run the second, third, and fourth generation of the product on various chips. The software can easily get customized with little to no additional coding.  

Today, many embedded Java applications are created over Java frameworks. There are varied common tools used in many types of machines. These frameworks are the best starting point for teams building a new application from scratch. Other frameworks were developed for a specific device or family of devices including both the programming foundation and the features to support the devices and products that ran on the apps. For instance, this type of embedded Java framework might be Android, which developers use to build apps for Android phones, Chromebooks, and more.

In this blog, we have curated a list of top embedded Java frameworks leveraging the consistency and breadth of the Java platform and third-party libraries for small devices, hidden computers, and more. These frameworks adapt Java techniques and help run faster and lighter in the embedded market.  

Android

Android is one of the most well-known embedded frameworks that help create apps for the phones that Google visioned to compete with Apple. Most of its code base is open sourced, and now many other types of devices support Android apps like Google’s Chrome OS used in Chromebooks. Many small boxes bring Android apps to smart TV screens.  

Writing Android apps is an easy way to target all devices. After all, it allows device creators to open up their products to third-party developers. Also, some developers work with the basic Android libraries, which are sufficient for most programming applications. Others use frameworks that are above Android like Ionic, Flutter, and Framework 7. One of the most common features of these frameworks is that they can target six different platforms repurposed for other frameworks.  

Java Embedded Framework

Java Embedded Framework makes it easier for developers to write high-level Java code that interacts with the interfaces common in embedded systems. Some of the popular examples include Raspberry Pi and Orange Pi. With this framework, developers need not master the low-level programming required to communicate with hardware interfaces like SPI, I2C, Serial, GPIO, One Wire, and more. This framework is broken into several major modules where the main module connects directly to the Linux OS layer that controls the board. It simplifies using pure Java development services to connect to multiple tasks on the operating system layer. There are various drivers found on the major hardware components on these small boards.  

Oracle Event Processing

One of the major roles of an embedded device is to capture data. For instance, the factory floors rely on embedded machines to track production and look out for anomalies. The Oracle Event Processing framework is a lightweight version of the Oracle Event-Driven Server that enables the devices to capture events, filter them, and pass them as required. Some of the configuration syntaxes are borrowed from SQL, which makes it relatively easy to pick up. The framework’s event processing model also digs into the event stream to check out the correlations and other patterns in the data.  

Jersey

It is one good option for embedded devices that requires responding to RESTful events. It’s optimized for juggling the JSON packets coming and going with the extended JAX-RS toolkit. Programming developers like this solution because it is one of the best ways to automate communication. Jersey offers a few additional features too. For instance, it has the ability to “chunk” responses. It means storing data in pieces and sending it later in a big chunk. Chunking is highly effective for devices that are not always connected to the internet. Also, it helps reduce the load on any central server tasked with communicating with various devices.  

Vert. x

Many developers consider this framework for building full-featured web applications. The best thing about it is it has broken modules, and you don’t have to use it all. The core of Vert.x contains many crucial codes for writing services that interact with the world and the machine too. Any developer creating a basic tool can rely on the Vert. x framework’s networking and file system protocols to establish streams that juggle incoming and outgoing requests too.  

Some of the Vert. x modules are ideal for embedded tasks. The OpenAPI and API service libraries perform numerous chores that support an API. The GraphQL library folds in the routines that support GraphQL calls. These libraries focus on building web applications and web services, but can also help with handling simple communication.

DropWizard

If the developer’s goal is to build a simple, powerful, and RESTful web service, many Java developers choose Dropwizard for embedded applications. Users can use the web services API to control and configure devices to help other devices access the service through its API. Users can control the service via static HTML pages with a bit of JavaScript.  

This framework is broken into a number of small modules that get included or excluded depending on the features required. The core and database modules are excellent choices for basic tasks. Users that interact with your services can use the forms or views modules. Authentication is generally a great way to support basic OAuth2 protocols.  

Conclusion

There are many frameworks available for embedded development, and each shares its own perks and flaws. Therefore, choosing the right option for your programming software application is crucial. Look for a professional and well-renowned expert who can assist you with the right framework after carefully understanding your project goals, expectations, and vision.  

At Java India, we well-renowned team of expert professionals to ensure the client’s requirements are fulfilled with excellence. Hire Java developers from our team and they shall drive your business to excellence.  

Call us today.  

FAQs

What are Java and its frameworks?

Java Framework refers to a body or platform of pre-written codes used by Java developers to develop Java web applications. In simple words, Java Framework refers to a collection of predefined classes and functions that helps process the input, manage hardware devices, and interact with system software too.

How many types of Java frameworks are available out there?

There are more than 30 Java frameworks available for project development.

Which are the most popular Java frameworks?

• Spring
• Struts
• Hibernate
• Apache Wicket
• JSF (Java Server Faces)
• DropWizard
• Grails
• ATG