Package com.sun.enterprise.module.impl

Class ModulesRegistryImpl

java.lang.Object
com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl
com.sun.enterprise.module.impl.ModulesRegistryImpl
All Implemented Interfaces:
ModuleChangeListener, ModulesRegistry
Direct Known Subclasses:
ClassPathBasedModulesRegistry, SingleModulesRegistry
public class ModulesRegistryImpl extends AbstractModulesRegistryImpl

  • Field Details

  • Constructor Details

  • Method Details

    • createChild

      public ModulesRegistry createChild()
      Creates a new child ModulesRegistryImpl in this ModulesRegistryImpl.

    • newModule

      protected Module newModule(ModuleDefinition moduleDef)
      Description copied from class: AbstractModulesRegistryImpl
      Factory method for creating new instances of Module.
      Specified by:
      newModule in class AbstractModulesRegistryImpl
      Parameters:
      moduleDef - module definition of the new module to be created
      Returns:
      a new Module instance

    • parseInhabitants

      protected List<ActiveDescriptor> parseInhabitants(Module module, String name, ServiceLocator serviceLocator, List<PopulatorPostProcessor> postProcessors) throws IOException
      Specified by:
      parseInhabitants in class AbstractModulesRegistryImpl
      Throws:
      IOException

    • newPrivateModuleFor

      ModuleImpl newPrivateModuleFor(String moduleName, String version)
      Creates and return a new private module implementation giving a name and version constraints. A private module is like any other module except it is not registered to be shared by other potential module users.
      Parameters:
      moduleName - the module name
      version - the desired version
      Returns:
      the new private module or null if cannot be found
      Throws:
      ResolveError - if the module dependencies cannot be resolved

    • getProvidingModule

      public ModuleImpl getProvidingModule(String providerClassName)
      Description copied from interface: ModulesRegistry
      Gets the Module that provides the provider of the given name.
      Specified by:
      getProvidingModule in interface ModulesRegistry
      Overrides:
      getProvidingModule in class AbstractModulesRegistryImpl

    • setParentClassLoader

      public void setParentClassLoader(ClassLoader parent)
      Sets the classloader parenting the class loaders created by the modules associated with this registry.
      Parameters:
      parent - parent class loader

    • getParentClassLoader

      public ClassLoader getParentClassLoader()
      Returns the parent class loader parenting the class loaders created by modules associated with this registry.
      Returns:
      the parent classloader

    • getModulesClassLoader

      public ClassLoader getModulesClassLoader(ClassLoader parent, Collection<ModuleDefinition> defs, URL[] urls) throws ResolveError
      Returns a ClassLoader capable of loading classes from a set of modules identified by their module definition and also load new urls.
      Parameters:
      parent - the parent class loader for the returned class loader instance
      defs - module definitions for all modules this classloader should be capable of loading
      urls - urls to be added to the module classloader
      Returns:
      class loader instance
      Throws:
      ResolveError - if one of the provided module definition cannot be resolved

    • getModulesClassLoader

      public ClassLoader getModulesClassLoader(ClassLoader parent, Collection<ModuleDefinition> defs) throws ResolveError
      Returns a ClassLoader capable of loading classes from a set of modules identified by their module definition
      Parameters:
      parent - the parent class loader for the returned class loader instance
      defs - module definitions for all modules this classloader should be capable of loading classes from
      Returns:
      class loader instance
      Throws:
      ResolveError - if one of the provided module definition cannot be resolved

    • find

      public Module find(Class clazz)
      Description copied from interface: ModulesRegistry
      Finds the Module that owns the given class.
      Returns:
      null if the class is loaded outside the module system.

    • register

      public void register(ModuleLifecycleListener listener)
      Add a ModuleLifecycleListener to this registry. The listener will be notified for each module startup and shutdown.
      Parameters:
      listener - the listener implementation

    • unregister

      public void unregister(ModuleLifecycleListener listener)
      Removes an ModuleLifecycleListener from this registry. Notification of module startup and shutdown will not be emitted to this listener any longer.
      Parameters:
      listener - the listener to unregister

    • getLifecycleListeners

      public List<ModuleLifecycleListener> getLifecycleListeners()

    • detachAll

      public void detachAll()
      Detaches all the modules from this registry. The modules are not deconstructed when calling this method.

    • shutdown

      public void shutdown()
      Shuts down this module's registry, apply housekeeping tasks