def installResolver(self, resolver):
"""
See L{IReactorPluggableResolver}.
@param resolver: see L{IReactorPluggableResolver}.
@return: see L{IReactorPluggableResolver}.
"""
assert IResolverSimple.providedBy(resolver)
oldResolver = self.resolver
self.resolver = resolver
self._nameResolver = _SimpleResolverComplexifier(resolver)
return oldResolver
def installResolver(self, resolver):
"""
See L{IReactorPluggableResolver}.
@param resolver: see L{IReactorPluggableResolver}.
@return: see L{IReactorPluggableResolver}.
"""
assert IResolverSimple.providedBy(resolver)
oldResolver = self.resolver
self.resolver = resolver
self._nameResolver = _SimpleResolverComplexifier(resolver)
return oldResolver
class PluggableResolverMixin(object):
"""
A mixin which implements the pluggable resolver reactor interfaces.
@ivar resolver: The installed L{IResolverSimple}.
@ivar _nameResolver: The installed L{IHostnameResolver}.
"""
resolver = BlockingResolver()
_nameResolver = _SimpleResolverComplexifier(resolver)
# IReactorPluggableResolver
def installResolver(self, resolver):
"""
See L{IReactorPluggableResolver}.
@param resolver: see L{IReactorPluggableResolver}.
@return: see L{IReactorPluggableResolver}.
"""
assert IResolverSimple.providedBy(resolver)
oldResolver = self.resolver
self.resolver = resolver
self._nameResolver = _SimpleResolverComplexifier(resolver)
return oldResolver
# IReactorPluggableNameResolver
def installNameResolver(self, resolver):
"""
See L{IReactorPluggableNameResolver}.
@param resolver: See L{IReactorPluggableNameResolver}.
@return: see L{IReactorPluggableNameResolver}.
"""
previousNameResolver = self._nameResolver
self._nameResolver = resolver
self.resolver = _ComplexResolverSimplifier(resolver)
return previousNameResolver
@property
def nameResolver(self):
"""
Implementation of read-only
L{IReactorPluggableNameResolver.nameResolver}.
"""
return self._nameResolver
