def set_parameter(self, name, value, allow_override=False):
self.logger.debug('[container#{id}] {cls}.set_parameter({name!r}, {value!r}, {allow_override!r})'.format(cls=type(self).__name__, id=id(self), **locals()))
if not allow_override and name in self.refs:
raise KeyError('Service container already have a definition for "{0}".'.format(name))
self.parameters[name] = value
self.refs[name] = reference(self.parameters.get, name)
self.refs[name].repr = repr(value)
return self.refs[name]
def __init__(self, *args, **kwargs):
self.refs = {
'container': reference(self)
}
self.parameters = {}
self.scopes = {
'prototype': Scope(),
'container': CachedScope(),
'thread': ThreadLocalScope(),
}
if callable(self.configure):
self.configure(self, *args, **kwargs)
elif len(args) or len(kwargs):
raise TypeError('Container of type {0} takes no arguments ({1} given)'.format(type(self), len(args) + len(kwargs)))
def ref(self, name, repr=None):
ref = reference(self.get, name)
if repr is not None:
ref.repr = repr
return ref
