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 microkernels andPlug-insArchitecture 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.
Download the latest version of Apache Felix from http://felix.apache.org/site/downloads.cgi( the latest version is 4.0.2) and decompress it to the D: \ develop \ felix-framework-4.0.2 directory after the download is complete.
Open a DOS window, switch to the D: \ develop \ felix-framework-4.0.2 directory, and executeJava-jar bin \ Felix. JarCommand. If the following screen appears, it indicates that Felix is successfully started.
RunHelpCommand. Felix lists all available commands currently installed.
UseHelp Command nameFormat, you can view more specific instructions for using the specified command.
For more detailed instructions, see the following link:
Apache Felix usage documentation
Apache Felix getting started