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* Changes to observers and service manager APIs.

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* Use nsIComponentManagerObsolete.
* Fix weak reference leaks
* Cache interface infos better for significant perf increase.
* Better tests for leaks

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git-svn-id: svn://10.0.0.236/trunk@111534 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
markh%activestate.com
2002-01-08 01:58:58 +00:00
parent 12ab2a809c
commit 2e157b2b2a
14 changed files with 217 additions and 77 deletions
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36
mozilla/extensions/python/xpcom/client/__init__.py
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@@ -73,9 +73,13 @@ interface_cache = {}
# Keyed by [iid][name], each item is an unbound method.
interface_method_cache = {}
# Keyed by clsid from nsIClassInfo - everything ever queried for the CID.
contractid_info_cache = {}
def _shutdown():
interface_cache.clear()
interface_method_cache.clear()
contractid_info_cache.clear()
# Fully process the named method, generating method code etc.
def BuildMethod(method_info, iid):
@@ -214,14 +218,27 @@ class Component(_XPCOMBase):
except COMException:
classinfo = None
if classinfo is not None:
# print "YAY - have class info!!", classinfo
real_cid = classinfo.contractID
if real_cid is not None:
if real_cid:
self.__dict__['_object_name_'] = real_cid
for nominated_iid in classinfo.getInterfaces():
# Interface may appear twice in the class info list, so check this here.
if not self.__dict__['_interface_infos_'].has_key(nominated_iid):
self._remember_interface_info(nominated_iid)
contractid_info = contractid_info_cache.get(real_cid)
else:
contractid_info = None
if contractid_info is None:
# print "YAY - have class info!!", classinfo
for nominated_iid in classinfo.getInterfaces():
# Interface may appear twice in the class info list, so check this here.
if not self.__dict__['_interface_infos_'].has_key(nominated_iid):
self._remember_interface_info(nominated_iid)
if real_cid is not None:
contractid_info = {}
contractid_info['_name_to_interface_name_'] = self.__dict__['_name_to_interface_name_']
contractid_info['_interface_infos_'] = self.__dict__['_interface_infos_']
contractid_info_cache[real_cid] = contractid_info
else:
for key, val in contractid_info.items():
self.__dict__[key].update(val)
self.__dict__['_com_classinfo_'] = classinfo
def _remember_interface_info(self, iid):
@@ -307,7 +324,12 @@ class Component(_XPCOMBase):
setattr(interface, attr, val)
return
raise AttributeError, "XPCOM component '%s' can not set attribute '%s'" % (self._object_name_, attr)
def __repr__(self):
# We can advantage from nsIClassInfo - use it.
if not self._tried_classinfo_:
self._build_all_supported_interfaces_()
return _XPCOMBase.__repr__(self)
class _Interface(_XPCOMBase):
def __init__(self, comobj, iid, method_infos, getters, setters, constants):
self.__dict__['_comobj_'] = comobj