def destroy(self, _from_shutdown = False):
"""
Destroy this Singleton instance, closing repositories, removing
SystemSettings plugins added during instance initialization.
This method should be always called when instance is not used anymore.
"""
self.__instance_destroyed = True
if self.__post_acquire_hook_idx is not None:
EntropyResourcesLock.remove_post_acquire_hook(
self.__post_acquire_hook_idx)
self.__post_acquire_hook_idx = None
if hasattr(self, '_installed_repository'):
inst_repo = self.installed_repository()
if inst_repo is not None:
inst_repo.close(_token = InstalledPackagesRepository.NAME)
if hasattr(self, '_real_logger_lock'):
with self._real_logger_lock:
if self._real_logger is not None:
self._real_logger.close()
if not _from_shutdown:
if hasattr(self, '_real_settings') and \
hasattr(self._real_settings, 'remove_plugin'):
# shutdown() will terminate the whole process
# so there is no need to remove plugins from
# SystemSettings, it wouldn't make any diff.
if self._real_settings is not None:
try:
self._real_settings.remove_plugin(
ClientSystemSettingsPlugin.ID)
except KeyError:
pass
self.close_repositories(mask_clear = False)
def destroy(self, _from_shutdown=False):
"""
Destroy this Singleton instance, closing repositories, removing
SystemSettings plugins added during instance initialization.
This method should be always called when instance is not used anymore.
"""
self.__instance_destroyed = True
if self.__post_acquire_hook_idx is not None:
EntropyResourcesLock.remove_post_acquire_hook(
self.__post_acquire_hook_idx)
self.__post_acquire_hook_idx = None
if hasattr(self, '_installed_repository'):
inst_repo = self.installed_repository()
if inst_repo is not None:
inst_repo.close(_token=InstalledPackagesRepository.NAME)
if hasattr(self, '_real_logger_lock'):
with self._real_logger_lock:
if self._real_logger is not None:
self._real_logger.close()
if not _from_shutdown:
if hasattr(self, '_real_settings') and \
hasattr(self._real_settings, 'remove_plugin'):
# shutdown() will terminate the whole process
# so there is no need to remove plugins from
# SystemSettings, it wouldn't make any diff.
if self._real_settings is not None:
try:
self._real_settings.remove_plugin(
ClientSystemSettingsPlugin.ID)
except KeyError:
pass
self.close_repositories(mask_clear=False)
