| OsgiBundleFactory | Plugin deployer that deploys OSGi bundles that don't contain XML descriptor files |
| OsgiBundlePlugin | Plugin that wraps an OSGi bundle that has no plugin descriptor. |
| OsgiPlugin | Plugin that wraps an OSGi bundle that does contain a plugin descriptor. |
| OsgiPluginFactory | Plugin loader that starts an OSGi container and loads plugins into it, wrapped as OSGi bundles. |
| OsgiPluginXmlDescriptorParser | Descriptor parser that handles special tasks for osgi plugins such as recording the originating module descriptor elements. |
| OsgiPluginXmlDescriptorParserFactory | Descriptor parser factory that creates parsers for Osgi plugins. |
| UnloadableStaticPluginFactory | Creates unloadable plugins from static plugins. |