Class PluginBag<T>

  • All Implemented Interfaces:

    public class PluginBag<T>
    extends Object
    implements AutoCloseable
    This manages the lifecycle of a set of plugin of the same type .
    • Constructor Detail

      • PluginBag

        public PluginBag​(Class<T> klass,
                         SolrCore core,
                         boolean needThreadSafety)
        Pass needThreadSafety=true if plugins can be added and removed concurrently with lookups.
      • PluginBag

        public PluginBag​(Class<T> klass,
                         SolrCore core)
        Constructs a non-threadsafe plugin registry
    • Method Detail

      • initInstance

        public static void initInstance​(Object inst,
                                        PluginInfo info)
      • checkContains

        public Set<String> checkContains​(Collection<String> names)
        Check if any of the mentioned names are missing. If yes, return the Set of missing names
      • get

        public T get​(String name)
        Get a plugin by name. If the plugin is not already instantiated, it is done here
      • get

        public T get​(String name,
                     boolean useDefault)
        Fetches a plugin by name , or the default
        name - name using which it is registered
        useDefault - Return the default , if a plugin by that name does not exist
      • put

        public T put​(String name,
                     T plugin)
        register a plugin by a name
      • contains

        public boolean contains​(String name)
      • isLoaded

        public boolean isLoaded​(String name)
        To check if a plugin by a specified name is already loaded
      • close

        public void close()
        Close this registry. This will in turn call a close on all the contained plugins
        Specified by:
        close in interface AutoCloseable
      • closeQuietly

        public static void closeQuietly​(Object inst)
      • getApiBag

        public ApiBag getApiBag()
      • getJerseyEndpoints

        public org.glassfish.jersey.server.ResourceConfig getJerseyEndpoints()