def inner(self, *args, **kwargs):
try:
return func(self, *args, **kwargs)
except Exception, e:
if not can_reconnect(e):
raise
self.close(reconnect=True)
return func(self, *args, **kwargs)
def inner(self, *args, **kwargs):
try:
return func(self, *args, **kwargs)
except Exception, e:
if not can_reconnect(e):
raise
self.close(reconnect=True)
return func(self, *args, **kwargs)
def test_can_reconnect_on_interface_error(self):
exc = psycopg2.InterfaceError("herp derp")
assert can_reconnect(exc) is True
def test_cannot_reconnect_on_generic_error(self):
exc = DatabaseError("foo bar")
assert can_reconnect(exc) is False
def test_can_reconnect_on_client_idle_timeout_error(self):
exc = DatabaseError("client_idle_timeout")
assert can_reconnect(exc) is True
def test_can_reconnect_on_closed_connection_error(self):
exc = DatabaseError("server closed the connection unexpectedly")
assert can_reconnect(exc) is True
def test_can_reconnect_on_datestyle_error(self):
exc = psycopg2.OperationalError("can't set datestyle to ISO")
assert can_reconnect(exc) is True
def test_can_reconnect_on_default_isolation_level_error(self):
exc = psycopg2.OperationalError("can't fetch default_isolation_level")
assert can_reconnect(exc) is True
def test_can_reconnect_on_interface_error(self):
exc = psycopg2.InterfaceError('herp derp')
assert can_reconnect(exc) is True
def test_cannot_reconnect_on_generic_error(self):
exc = DatabaseError("foo bar")
assert can_reconnect(exc) is False
def test_can_reconnect_on_client_idle_timeout_error(self):
exc = DatabaseError("client_idle_timeout")
assert can_reconnect(exc) is True
def test_can_reconnect_on_closed_connection_error(self):
exc = DatabaseError("server closed the connection unexpectedly")
assert can_reconnect(exc) is True
def test_can_reconnect_on_datestyle_error(self):
exc = psycopg2.OperationalError("can't set datestyle to ISO")
assert can_reconnect(exc) is True
def test_can_reconnect_on_default_isolation_level_error(self):
exc = psycopg2.OperationalError("can't fetch default_isolation_level")
assert can_reconnect(exc) is True