ExceptionChainingObjectFactory

A decorating factory that catches any thrown exceptions by decorated factory, and rethrows them with additional information.

A decorating factory that catches any thrown exceptions by decorated factory, and chains it in a new exception that adds additonal debugging information such as registered identity, and cause of exception. It is useful for chaining component instantiation pipeline and printing it for debugging purposes.

@safe

class ExceptionChainingObjectFactory : ObjectFactory , ObjectFactoryDecorator {

mixin AllocatorAwareMixin!(typeof(this)) ;

mixin DestructDecoratorMixin!(typeof(this)) ;

mixin MutableDecoratorMixin!(ObjectFactory) ;

this();

this(ObjectFactory decorated, string id);

string id [@property setter];

string id [@property getter];

TypeInfo type [@property getter];

Locator!() locator [@property setter];

Object factory();

}

Constructors

this this(): * Default constructor for ExceptionChainingObjectFactory
this this(ObjectFactory decorated, string id): * Constructor for ExceptionChainingObjectFactory * * Params: * decorated = factory to be decorated * id = identity of created object, used for exception message.

Members

Functions

factory Object factory(): Factory an object, and catch any exception wrapping it in a library exception to be rethrown further.

Mixins

__anonymous mixin AllocatorAwareMixin!(typeof(this)): Undocumented in source.
__anonymous mixin DestructDecoratorMixin!(typeof(this)): Undocumented in source.
__anonymous mixin MutableDecoratorMixin!(ObjectFactory): Undocumented in source.

Properties

id string id [@property setter]: * Set id * * Params: * id = identity of created object, used for exception message. * Returns: * typeof(this)
id string id [@property getter]: * Get id * * Returns: * string
locator Locator!() locator [@property setter]: * Set locator * * Params: * locator = the locator used to locate dependencies for created object. * Returns: * typeof(this)
type TypeInfo type [@property getter]: * Get type of created object * * Returns: * TypeInfo