CXF With JBoss Tutorial explains about the integration of CXF Framework with Jboss server.
Apache CXF is a free and open source project, and a fully featured Webservice framework.It helps you building webservices using different front-end API's, like as JAX-RS and JAX-WS.
Reference → https://cxf.apache.org/
Jersey 2 JBoss Tutorial explains step by step details of Creating / Developing Java rest Web services using Jersey, JBoss and Eclipse
JAX-RS uses annotations for simplifying the development efforts.
Jersey framework is more than the JAX-RS Reference Implementation. Jersey provides it’s own API that extend the JAX-RS toolkit with additional features and utilities to further simplify RESTful service and client development. Jersey also exposes numerous extension SPIs so that developers may extend Jersey to best suit their needs
Reference -> https://jersey.java.net
You can see the below example, which is demonstrating How to create a Restful service using Jersey 2 with JBoss
Set System Properties In Jboss explains about how to set the system properties in JBoss Application Server.
In your web application, some times situation arises that you need to set the system properties from JBoss properties file.
In this example, I am going to show how to read the uploaded folder from properties file inside JBoss application server.