Class DescriptorRegistry


  • public class DescriptorRegistry
    extends java.lang.Object
    A registry for the ConfigurationItems the XL Deploy system should know about. Every CI registry must extend this class, and it can be added to the collection of known registries, which is kept in this class.

    One special descriptor registry is the LocalDescriptorRegistry, which is usually the default one. Another descriptor registry is the RemoteDescriptorRegistry.

    • Method Detail

      • withWriteLock

        public static <T> T withWriteLock​(java.util.concurrent.Callable<T> callable)
      • add

        public static void add​(IDescriptorRegistry registry)
        Registers a DescriptorRegistry to a global map.
      • remove

        public static void remove​(DescriptorRegistryId id)
        Unregisters the descriptor registry with the specified id.
      • getDescriptor

        public static Descriptor getDescriptor​(Type type)
        Parameters:
        type - The type of a CI.
        Returns:
        The descriptor of the specified CI type.
      • getDescriptor

        public static Descriptor getDescriptor​(java.lang.String prefixedName)
        Parameters:
        prefixedName - The prefixed type name of a CI.
        Returns:
        The descriptor of the specified CI type.
      • getDescriptor

        public static Descriptor getDescriptor​(java.lang.String prefix,
                                               java.lang.String name)
        Parameters:
        prefix - The prefix of a CI.
        name - The simple name of a CI.
        Returns:
        The descriptor of the specified CI type.
      • getDescriptors

        public static java.util.Collection<Descriptor> getDescriptors()
        Returns:
        A collection of all the registered type descriptors.
      • exists

        public static boolean exists​(Type type)
        Parameters:
        type - The type of a CI.
        Returns:
        Whether the given type can be found in the registry.
      • getSubtypes

        public static java.util.Collection<Type> getSubtypes​(Type supertype)
        Parameters:
        supertype - The super type to search against.
        Returns:
        A collection of subtypes of the given super type.