Version: 3.x


SQLEventBroker Objects

class SQLEventBroker(EventBroker)

Save events into an SQL database.

All events will be stored in a table called events.

SQLBrokerEvent Objects

class SQLBrokerEvent(Base)

ORM which represents a row in the events table.


def __init__(dialect: Text = "sqlite",
host: Optional[Text] = None,
port: Optional[int] = None,
db: Text = "events.db",
username: Optional[Text] = None,
password: Optional[Text] = None) -> None

Initializes SQLBrokerEvent.


async def from_endpoint_config(
broker_config: EndpointConfig,
event_loop: Optional[AbstractEventLoop] = None) -> "SQLEventBroker"

Creates broker. See the parent class for more information.


def session_scope() -> Generator[Session, None, None]

Provide a transactional scope around a series of operations.


def publish(event: Dict[Text, Any]) -> None

Publishes a json-formatted Rasa Core event into an event queue.