def __init__(self, bundle_factory):
""" initialize redis """
config = bundle_factory.component.technical.config(bundle_factory())
if not interface.technical.config.IConfig.providedBy(config):
raise Exception('invalid configuration center')
bundle_factory.dependent.redis = implement.technical.Dummy()
bundle_factory.dependent.redis.engine = redis.Redis(
host=config.get_value('redis_host') or '127.0.0.1',
port=config.get_value('redis_port') or '6379',
password=config.get_value('redis_pwd') or '2v0eps4o')
def __init__(self, **kwargs):
config = kwargs.get('config')
if not interface.technical.config.IConfig.providedBy(config):
raise Exception('bundle should be initialized by config center')
self.component.technical = implement.technical.Dummy()
self.component.extension = implement.technical.Dummy()
''' check running options '''
self.option.debug = (kwargs.get('debug') and True) or False
''' get sqlalchemy configuration string '''
sal_conn = config.get_value('sal_conn')
if sal_conn:
''' initialize database '''
self.dependent.sa = implement.technical.Dummy()
self.dependent.sa.engine = sqlalchemy.create_engine(
sal_conn, echo=self.option.debug, pool_size=2, pool_recycle=3600)
self.dependent.sa.session_maker = sqlalchemy.orm.scoped_session(
sqlalchemy.orm.sessionmaker(bind=self.dependent.sa.engine, autocommit=True))