def _ml2_md_extend_address_scope_dict(self, result, address_scope):
session = patch_neutron.get_current_session()
with session.begin(subtransactions=True):
if self.refresh_address_scope_db_obj:
session.refresh(address_scope)
self.extension_manager.extend_address_scope_dict(
session, address_scope, result)
def _ml2_md_extend_subnetpool_dict(self, result, subnetpooldb):
session = patch_neutron.get_current_session()
with session.begin(subtransactions=True):
if self.refresh_subnetpool_db_obj:
session.refresh(subnetpooldb)
self.extension_manager.extend_subnetpool_dict(
session, subnetpooldb, result)
def _ml2_md_extend_port_dict(result, portdb):
plugin = directory.get_plugin()
session = patch_neutron.get_current_session()
# REVISIT: Check if transaction begin is still
# required here, and if so, if reader pattern
# can be used instead (will require getting the
# current context)
with session.begin(subtransactions=True):
plugin.extension_manager.extend_port_dict(session, portdb, result)
def _ml2_md_extend_address_scope_dict(result, address_scope):
plugin = directory.get_plugin()
session = patch_neutron.get_current_session()
# REVISIT: Check if transaction begin is still
# required here, and if so, if reader pattern
# can be used instead (will require getting the
# current context)
with session.begin(subtransactions=True):
plugin.extension_manager.extend_address_scope_dict(
session, address_scope, result)
def _ml2_md_extend_network_dict(self, result, netdb):
session = patch_neutron.get_current_session()
with session.begin(subtransactions=True):
if self.refresh_network_db_obj:
# In deployment it has been observed that the subnet
# backref is sometimes stale inside the driver's
# extend_network_dict. The call to refresh below
# ensures the backrefs and other attributes are
# not stale.
session.refresh(netdb)
self.extension_manager.extend_network_dict(session, netdb, result)
def _extend_router_dict_bulk_apic(routers, _):
LOG.debug("APIC AIM L3 Plugin bulk extending router dict: %s",
routers)
if not routers:
return
plugin = directory.get_plugin(constants.L3)
session = patch_neutron.get_current_session()
try:
plugin._md.extend_router_dict_bulk(session, routers)
plugin._include_router_extn_attr_bulk(session, routers)
except Exception:
with excutils.save_and_reraise_exception():
LOG.exception("APIC AIM _extend_router_dict_bulk failed")
def _ml2_md_extend_address_scope_dict_bulk(results, _):
plugin = directory.get_plugin()
session = patch_neutron.get_current_session()
with session.begin(subtransactions=True):
plugin.extension_manager.extend_address_scope_dict_bulk(session,
results)
def _ml2_md_extend_address_scope_dict_bulk(results, _):
plugin = directory.get_plugin()
session = patch_neutron.get_current_session()
with session.begin(subtransactions=True):
plugin.extension_manager.extend_address_scope_dict_bulk(
session, results)
