`airflow.providers.grpc.hooks.grpc`¶

GRPC Hook

Module Contents¶

class airflow.providers.grpc.hooks.grpc.GrpcHook(grpc_conn_id: str = default_conn_name, interceptors: Optional[List[Callable]] = None, custom_connection_func: Optional[Callable] = None)[source]¶

Bases: airflow.hooks.base.BaseHook

General interaction with gRPC servers.

Parameters

grpc_conn_id (str) -- The connection ID to use when fetching connection info.
interceptors (a list of gRPC interceptors based on or extends the four official gRPC interceptors, eg, UnaryUnaryClientInterceptor, UnaryStreamClientInterceptor, StreamUnaryClientInterceptor, StreamStreamClientInterceptor.) -- a list of gRPC interceptor objects which would be applied to the connected gRPC channel. None by default.
custom_connection_func (python callable objects that accept the connection as its only arg. Could be partial or lambda.) -- The customized connection function to return gRPC channel.

conn_name_attr = grpc_conn_id[source]¶

default_conn_name = grpc_default[source]¶

conn_type = grpc[source]¶

hook_name = GRPC Connection[source]¶

static get_connection_form_widgets()[source]¶: Returns connection widgets to add to connection form

get_conn(self)[source]¶

run(self, stub_class: Callable, call_func: str, streaming: bool = False, data: Optional[dict] = None)[source]¶: Call gRPC function and yield response to caller

airflow.providers.grpc.hooks.grpc¶

Module Contents¶

`airflow.providers.grpc.hooks.grpc`¶