session3.store.PostgresSessionStore.PostgresSessionStore

class documentation

class PostgresSessionStore(SessionStore):

Constructor: PostgresSessionStore(conn, table)

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Store pickled sessions in an SQL database.

See the create() function for the table definition.

This implementation has been tested with psycopg. It should work with any DB-API module that supports connection.rollback() and "%(var)s" substitution style, e.g. psycopg.

Method __init__ __init__ takes a psycopg connection to a PostgreSQL database, together with an optional table name, 'table'.
Method delete_session Delete session from the database.
Method load_session Load a pickled session from the database.
Method save_session Pickle session & save it into the database.
Method setup Initialize the session store; e.g., create required database tables. If a previous store exists, overwrite it or raise an error. The default implmenetation does nothing, meaning no setup is necessary.
Class Variable is_multiprocess_safe Undocumented
Class Variable is_thread_safe Undocumented
Instance Variable conn Undocumented
Instance Variable table Undocumented

Inherited from SessionStore:

Method delete_old_sessions Delete all sessions that have not been modified for N minutes. The default implementation does nothing, meaning the store cannot delete old sessions.
Method has_session Return true if the session exists in the store, else false.
Method iter_sessions Return an iterable of (id, session) for all sessions in the store.
def __init__(self, conn, table=None):

__init__ takes a psycopg connection to a PostgreSQL database, together with an optional table name, 'table'.

def delete_session(self, session):
overrides session3.store.SessionStore.SessionStore.delete_session

Delete session from the database.

def load_session(self, id, default=None):
overrides session3.store.SessionStore.SessionStore.load_session

Load a pickled session from the database.

def save_session(self, session):
overrides session3.store.SessionStore.SessionStore.save_session

Pickle session & save it into the database.

def setup(self):
overrides session3.store.SessionStore.SessionStore.setup

Initialize the session store; e.g., create required database tables. If a previous store exists, overwrite it or raise an error. The default implmenetation does nothing, meaning no setup is necessary.

This method is never called by the session manager; it's for your application setup program.

is_multiprocess_safe: bool =
overrides session3.store.SessionStore.SessionStore.is_multiprocess_safe

Undocumented

is_thread_safe: bool =
overrides session3.store.SessionStore.SessionStore.is_thread_safe

Undocumented

conn =

Undocumented

table =

Undocumented