Apache Felix
Felix is an osgi version 4 Standard Apache implementation.
Osgi is a Java-based service platform specification. Its goal is to be used by systems that require long running, dynamic updates, and minimal damage to the running environment. Many companies (including Eclipse IDE, which is the first important project to adopt osgi technology) have used osgi to create their microkernel and plug-in architecture, to allow good modularity and dynamic assembly features at runtime. Several other projects, such as Apache directory, Geronimo, Jackrabbit, spring, and Jonas, are also switching to osgi.
Currently, Felix has implemented most of the content in the osgi R4 specification.
Official Felix address:
Http://felix.apache.org/site/index.html
You can download Felix and its sub-projects
Http://felix.apache.org/site/downloads.cgi
Download the latest version of Felix
Install the plug-in. The plug-in installation address is
Http://www.ops4j.org/pax/eclipse/update
Configure the Felix Environment
Download the latest version of Felix and decompress the latest Felix to the local path.
Create a Java Project
The project name is Felix, which can be set at will