JBoss Application Server


JBoss Application Server is an open-source Java Platform, Enterprise Edition (Java EE) based application server, originally developed by JBoss Inc, now maintained by Red Hat. It provides a runtime environment for applications and services built using various languages and frameworks, particularly Java-based solutions. Its functionality includes improving data accessibility, supporting web services, and offering a platform for developing and deploying applications.


The phonetics of the keyword JBoss Application Server is: “Jay-Boss Application Server”

Key Takeaways

  1. Flexible and Powerful: JBoss Application Server provides a robust, open-source platform for developing and deploying applications. Able to support numerous technologies including J2EE, Spring, Hibernate, and more, JBoss is an adaptable and formidable application server.
  2. Cost-Effective: As a free, open-source software, JBoss stands out from other commercial application servers. Its affordability without compromising capability appeals greatly to businesses managing a tight budget. Moreover, paid support is available from Red Hat if required.
  3. Community and Enterprise Editions: JBoss comes in two main versions – the Community version, which is free and has its features developed by volunteers, and the Enterprise version, the paid version that offers additional features, technical support, and patches for critical bugs.


JBoss Application Server, now known as WildFly, is an important technology term because it describes a software-based, open-source Java EE-based application server. A critical component of web infrastructure due to its flexibility, scalability, and reliability, it facilitates the deployment and hosting of Java applications, web services, and enterprise applications. JBoss’ adaptability allows it to integrate with numerous operating systems and platforms, suiting diverse business needs. Being open-source, it enables developers to customize the server to their requirements and reduces overall IT costs – making it a preferred choice for efficient business operations. It’s the bedrock upon which many businesses build their critical web applications.


JBoss Application Server, now known as WildFly, is an open-source Java EE-based application server run by Red Hat Software. The primary purpose of JBoss Application Server is to provide a set of services that simplify the development and deployment of enterprise applications and web services. It allows developers to focus on the actual business logic of their application, while the server takes care of infrastructural concerns such as security, transaction management, messaging and resource management. In terms of use, developers and enterprises leverage JBoss to create and run scalable, secure and high-performing applications. Due to its open-source nature, it provides a cost-effective solution for enterprises looking to develop their applications. It supports a variety of Java applications, from small-scale, lightweight applications to large-scale, complex enterprise systems. Furthermore, JBoss Application Server is compatible with various platforms, so it promotes compatibility and interoperability in the IT environment.


JBoss Application Server, now known as WildFly, is an open-source Java EE-based application server implemented in pure Java. Here are a few examples of its real-world use:1. Telecommunications: Telecommunication companies like Vodafone use JBoss for its price-performance advantage. For a telecom giant that deals with big data and numerous transactions every second, JBoss effectively helps them manage their vast network and ensures smooth operations.2. Banking and finance: Financial institutions like Barclaycard utilize JBoss Application Server for its in-house applications. They appreciate its scalability and dependability for handling secure, high-volume transactions typical for the finance sector.3. Healthcare: Health organizations use JBoss Application Server to handle and manage their vast amounts of patient data. For example, a project for the National Health Service (NHS) in the UK, named Spine2, has used JBoss for the safe and efficient handling of patient records, addressing vital concerns such as systems integration, security, and data privacy.

Frequently Asked Questions(FAQ)

**Q: What is JBoss Application Server?**A: JBoss Application Server, known as WildFly, is a free and open-source Java application server authored by JBoss, now developed by Red Hat. It provides a runtime environment for developing and deploying enterprise Java applications, web applications, and services.**Q: What is the main purpose of JBoss Application Server?**A: The primary purpose of JBoss is to provide a set of services that simplify the development and deployment of enterprise applications and services. Its functionality extends to clustering, caching, and persistence.**Q: Is JBoss Application Server free?**A: Yes, JBoss is an open-source platform and is free for use. However, Red Hat also offers a support subscription for a fee, which includes technical support and legal assurance.**Q: How do I install JBoss Application Server?**A: The installation process for JBoss Application Server depends on your specific operating system, but generally it involves downloading the application, extracting it, setting environment variables, and finally running the server. **Q: What is the difference between JBoss and Tomcat?**A: Tomcat is a web server capable of running servlets and JSPs, while JBoss is a full-fledged Java EE application server. It includes a Tomcat web server for servlet and JSP support, but also supplies other components, like the EJB container, for enterprise-grade applications.**Q: How can I deploy an application in JBoss?**A: There are several ways to deploy an application in JBoss, including through the Admin Console, by using the JBoss CLI (Command Line Interface), or by manually placing the application’s .war file in the deployments folder.**Q: What types of applications can run on JBoss?**A: JBoss Application Server can run a wide range of applications, including enterprise Java applications, web applications, and services. It supports many APIs and protocols, catering to varying project requirements. **Q: Which programming languages are supported by JBoss?**A: While primarily used with Java, JBoss also supports various other scripting and programming languages such as Ruby, Python, and PHP. **Q: What is WildFly in relation to JBoss?**A: WildFly is the new name for the community version of JBoss AS. It is an exceptionally fast and lightweight application server that supports the latest Enterprise Java standards.

Related Tech Terms

  • Java EE: JBoss Application Server is a Java EE-based application server.
  • WildFly: This is the new name of JBoss Application Server since it was renamed in 2013.
  • Middleware: JBoss Application Server is considered middleware because it allows applications to communicate and manage data.
  • JavaBeans: These are classes in the Java programming language, following certain conventions, all JBoss servers are JavaBeans.
  • EJB (Enterprise JavaBeans) container: JBoss Application Server allows deployment of EJB components for developing distributed business applications.

Sources for More Information


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