cleanup_zope_persistent_registry Cleanup of keys leftover in Zope component registries
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Zope registry Cleanup

cleanup_zope_persistent_registry Description

Before 3.5.2, zope.interface was broken : it did not remove keys when unregistering adapters or unsubscribing subscribers.This implies that even when proper unregistration of adapters and subscribers had been done, interfaces were left over, pickled in persistent registries.This leads to nasty bugs when the code that defined those interfaces is removed from the system.cleanup_zope_persistent_registry defines a function that cleans up those leftover interfaces. It must be called on a site manager, instance of PersistentComponents like the local site manager of a Plone site:from zope.component import getSiteManagerfrom cleanup_zope_persistent_registry import cleanup_leftoverssite_manager = getsitemanager(my_plone_site)cleanup_leftovers(site_manager)Product's homepage

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