package com.example.httpbundle; import org.osgi.framework.BundleActivator; import org.osgi.framework.BundleContext; public class HTTPBundleActivator implements BundleActivator { private HttpService httpService; public void start(BundleContext context) throws Exception { httpService = (HttpService) context.getService(context.getServiceReference(HttpService.class.getName())); if (httpService != null) { httpService.registerServlet("/hello", new HelloWorldServlet(), null, null); } } public void stop(BundleContext context) throws Exception { if (httpService != null) { httpService.unregister("/hello"); } } } Manifest-Version: 1.0 Bundle-ManifestVersion: 2 Bundle-SymbolicName: com.example.httpbundle Bundle-Version: 1.0.0 Import-Package: org.osgi.framework, javax.servlet, javax.servlet.http Export-Package: com.example.httpbundle Bundle-Activator: com.example.httpbundle.HTTPBundleActivator java -jar bin/felix.jar install file:/path/to/your/bundle.jar start <bundle_id>